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The Advantages and Disadvantages of Non- Destructive Testing

What Is Non-destructive Testing? 

Non-destructive testing (NDT) also known as ‘positive testing’.

As its name implies, non-destructive testing means testing of materials without destroying them.

It is a kind of a testing approach in which the testing is performed to cover only the positive cases to confirm that the software behaves properly and returns the expected results as per the product requirement. It is one of the best courses to do if you want to get a high profile job in abroad or India in oil & gas, petroleum, aircraft, refinery, etc. It is commonly used in the area of aerospace engineering, mechanical engineering, civil engineering, electrical engineering, system engineering, and medicines.

EXAMPLES OF DESTRUCTIVE TEST:

  • Tensile test
  • Compression test
  • Shear test
  • Hardness test
  • Impact test
  • Fatigue test
  • Bending test
  • Creep test
  • Torsion test
  • Chemical test, etc.

  IMPORTANCE OD NDT:

  • Save both time and money in product evaluation.
  • It can be used to detect flaws in an in-process machine part.
  • No requirements for special equipment

BASIC ELEMENTS OF NDT: 

  • Source 
  • Modification 
  • Detection 
  • Indication 
  • Interpretation  

SOME OF THE METHODS OF NDT:

Visual Testing:

Advantages:

  • Generally fast test time
  • Can be automated
  • Good at finding dimensional flaws or surface blemishes
  • Portable

Disadvantages:

  • Reference standards required
  • May require multiple cameras and viewing angles for automated systems
  • Subject to operator interpretation if not automated
  • Dye Penetrant Testing (DPT):

Advantages:

  • Non-destructive testing of concrete helps in detecting the surface cracks or defects.
  • One of the most widely used NDT testing methods.
  • It is used for surface detection of casting, weld elements.
  • It is also called liquid penetrant testing.

Disadvantages:

  • The defect must be open to the surface
  • Parts must be cleaned before and after testing
  • Surface films, such as coatings, scale, and smeared metal may visually mask defects
  • Magnetic Particle Testing (MPT):

Advantages:

  •  Economically and easy to perform.
  •  Portable for field testing.
  •  Fast for production testing.
  •  Relatively simple method.
  •    Low cost.

Disadvantages:

  • Ferromagnetic materials only
  • Alignment of the magnetic field is critical
  • Demagnetization required after the test
  • Surface coatings can mask defects
  • Pre- and post-cleaning necessary
  • Messy
  • Subjective: dependent on operator interpretation
  • Difficult to automate
  • Ultrasonic Testing (UT):

Advantages

  • It is an electronic device that can produce high-frequency ultrasonic energy.
  • It introduced and propagates through the materials in the form of waves.
  • Portable.
  • Instant test results don’t take too much time.
  • It is fully capable of being automated.
  •        A probe is used.
  • Immediate results.

Disadvantages:

  • Couplant required
  • Complex or small parts may be difficult to check
  • The defect may be missed if not in the path of the ultrasonic signal
  • Reference standards required
  • Trained operators for manual inspections
  • Special probes
  • Surface condition
  • Eddy Current Testing (ECT):

Advantages:

  •      Equipment is very portable.
  •      Detect surface and near-surface defects.
  •      Deep penetration is limited.
  •      High speed.
  •      Low cost.

Disadvantages:

  • Conductive material only.
  • Shallow depth of penetration.
  • Surface roughness may affect test quality.
  • Radiography Testing (RT):

Advantages: 

  • It is having a fast method of testing.
  • It is the same as medical radiography, which only differs in wavelength.
  • Lessor no manual work.

Disadvantages: 

  • Radiation hazard.
  • Expensive.
  • Trained operators needed.
  • Linear defects may be missed.
  • Depth of defect not indicated.

MAIN OBJECTIVE OF NDT:

  1. To detect internal or surface flaws.
  2. To measure the dimensions of the specimen.
  3. To determine material structure or chemistry.
  4. To evaluate the material’s physical or mechanical properties.

ADVANTAGES OF NDT:

  • The equipment is easy to handle.
  • The data is more recordable and more repeatable.
  • Methods are quick and accurate.
  • Defects can be detected without damaging the components. 
  • It can be done on small instances of the code to confirm it is ready to be merged into the main code, thus reducing the chances of it breaking the code.
  • No extra tools or equipment are required to do NDT.
  • Less Skill and non-expensive.
  • It is used for finding out the defects.
  • The Specimen is not damaged during testing.
  • It provides reliability.
  • Harmless to humans.

 DISADVANTAGES OF NDT:

  • Purchase costs may be preventative, so renting can be a preferable option.
  • Due to load applications, the material gets damaged. Sometimes there might be a lack of depth sizing 
  • On some non-destructive test methods, only relatively heavy surfaces can be inspected. 
  • Some test methods require electricity.
  • Some can also be affected by variations in magnetic permeability. 
  • Some tests are only effective in conductive materials.
  • The methods take time and rarely be finished in less than 30 minutes.
  • Components needing to be cleaned before and after inspection.

APPLICATIONS OF NDT

  • To ensure product reliability
  • To control the manufacturing process
  • To lower production cost.
  • Inspection of raw products i.e. forgings, castings, extrusions, etc.  

WHERE TO USE NDT:

  • In product evaluation.
  • For troubleshooting
  • For identifying areas of wear
  • For assuring the safety and reliability of structures and component
  • To find flaws or irregularities both on and under the surface of materials.

NDT is used in many industries, including:

  • Engineering
  • Air
  • Space
  • Rail
  • Motor vehicles
  • Utilities
  • Power and energy companies
  • Construction

CONCLUSION:

Non Destructive Testing provides cost-effective and reliable analysis under realistic conditions. Each NDT Testing services has certain capabilities and limitations and often more than one technique is used to cover various parts. Increasing the availability of robotic scanners improve the speed of testing large surfaces, hence minimizing the testing time.


Contact the Sigma Team 

Website:- https://www.sigmatest.org 

Call on this number +91-9560222333 

Mail ID- mail@sigmatest.org


5 Benefits of Steel Testing

Steel Test refers to the test which begins with the help of a diamond pyramid. The diamond pyramid is pressed into the steel at a pre-specified load. This diamond pyramid measures the hardness and the level of hardness steel gets verified. This verified steel is used for different purposes.

Tensile tests can be done at different temperatures because of brittleness increases as temperature fall. There are many other tests that can be used to check steel's material property, such as wear test for nails, drivability test for wire and bending test for the wire.

Tensile tests provide better information about the test material and thus help keep up the material quality. They also help with the development of new materials. These tests provide information about the mechanical properties of the material. The results of the tests help the material suppliers understand the material quality. The results also help with certification purposes.

Steel Tensile Test

Tensile Test is performed on mild steel and high tensile steel to determine it's different properties. In a tensile test, a steel rod is messed to tension load by the means of UTM. A steel tensile test is done in a steel tensile laboratory. There are many steel tensile services that are done in different industries like in the automobile industry steel is used in different vehicles.

Steel Testing Laboratories

Under steel testing laboratories many different types of tests are performed. Some are:-

Brand

Elongation

Ultimate Tensile Strength

0.2% Proof Stress

Steel Testing Lab Services

Steel Testing Laboratories are safe, reliable and they meet rigorous regulatory standards. Testing lab services include-

Chemical composition analysis

Corrosion resistance analysis

Dimension measurements

Mechanical properties

Metallurgic examination

Macro-etching

Micro structure analysis

Non-destructive

Weather resistance

Tension

Bend

Radiation inspection

Hardness

Transverse

Spheroidal graphite analysis

Impact

Coating mass

The roughness of surface measure

Salt spray

Pencil hardness

Crosscut

Flattening

Flaring resistance

Steel strand

Deformed bar

Fastener

Fatigue

Scanning Electron Microscope (SEM) analysis using Energy Dispersive Spectrometer (EDS)

Railway product

These are some of the services that are performed by these steel testing labs and are very famous.

5 Benefits of Steel Testing

The manufacturing industry is one with extremely high demands, including peak efficiency from machines and equipment. Tensile Testing provides data on the integrity and safety of materials, components, and products. There are many different types of tensile testing like adhesion/bond strength, peel, tear-resistance, and crimp-joint pull-off the force.

Tensile testing enables the manufacturers to ensure that their finished products are ready for use and are of good quality.

Some of the benefits of Tensile Testing are: -

Ensure Quality products are delivered.

The first and foremost benefit of tensile testing is ensuring that a quality product is delivered to customers. Tensile Testing ensures that any material must meet some quality standards so that there might not be any future consequences regarding the quality of the product.

Opportunity to identify alloys and their applications.

Another important benefit of tensile testing is getting the opportunity to identify new alloys and find out their different applications. Tensile Testing can help manufacturers to know which qualities metals have. This test can help manufacturers to look out for improved materials.

Reduce Material Costs.

Tensile Testing can help in reducing material costs as the manufacturer knows which metal is best and which is worst. So, he doesn't have to check the quality of each and every material, these qualities are already checked and verified using this test. So, this test can be cost-cutter for any industry.

Meet International and Industry Standards.

Tensile Test works on international and industry standards. So, if any metal is verified then the international and industry standards are already met.

Checking Metal Strength.

The material strength obtained by tensile tests has important application value for design and material selection, development of new material, safety, and evaluation of equipment, and all these things are directly based on the results of tensile tests.

These are some of the benefits that are availed by this steel tensile test and can help any manufacturer to be benefited easily.

Contact Sigma Test and Research Centre which the Best Steel Testing Laboratory in India. They have highly professional testers as well as use up-to-date equipment for the same. Contact us at +91- 9560222333 or Visit our Website https://www.sigmatest.org.

Benefits of Automotive Testing Services

Automotive Testing Services puts full vehicles, systems, and components through a series of laboratories. With virtual and real-world assessments, automotive services ensure it is safe, reliable, and compliant with safety regulations. The automotive testing system is the requirement for accessing the global automotive market and manufacturers must show they have put their product through a rigorous assessment. 

Automotive testing covers a wide range of vehicle features. Some of the features are to buzz, squeak and rattle tests, crash simulations, and extensive automotive electronics testing.

Benefits of Automotive Testing

  1. Reusability- The scripts used in automotive testing are reusable.  We do not need new scripts all the time, even if the version of the OS on the device changes. The automotive testing laboratory allows us to redo the exact same test, without leaving any steps.
  2. Bugs- Automotive testing services help in finding bugs in the early stages of software development, reducing expenses, and working hours to fix these problems as well.
  3. Reliability- Automotive Testing is more reliable and much quicker when running boring repetitive standardized tests that cannot be skipped. However, the automotive testing system may cause errors when manually tested.
  4. Simultaneity- We can test more devices simultaneously resulting in comparative detailed reports generated in less time with the exact same parameters. This is because the exact same scripts were run.
  5. Continuity- It helps testers, such as automation engineers. However, they can see exactly what other engineers have done, what scripts he has already written, etc.
  6. Additional methods- One of these methods is the stress test in which the capacities of the application and operational infrastructure will be tested to limit with stress, this cannot be done manually.
  7. Volume- Automotive testing allows running tests on thousands of mobile devices. Testing all of them may be impossible.
  8. ROI- This may hold back for many. However, it is proven that the return of the investment is long-term and will also save time.
  9. Running Tests 24/7- No matter where we are in the world. We can start tests when we leave the office and we can see the result.
  10. Fewer human resources- We do not need many people. We can test automation engineers to write your scripts to automate your tests.  Unlikely many people doing boring manual tests repeatedly. 

Why Automotive Testing Is Important?

Working for multi-year development automotive development, timeframes and suppliers will need to test and validate across the full life cycle. The problems faced by the industry include the increase of complexity, long test cycles. Below are the key trends and importance of the automotive testing system.

Automotive Testing services offer various benefits, including:

  • Regulatory compliance- Global market access requires automotive component testing and relevant global regulations to ensure overall safety.
  • Early discovery of faults- Automotive component testing helps to discover the faults in the development phase. Therefore, this avoids expensive product recalls and saves you money.
  • Boost brand reputation- testing your product can iron out faults and this will enhance the reputation as a provider of quality vehicles.

Conclusion:

In the end, we will have better quality software, which will be released earlier. With fewer problems and fewer resources used. 

However, there is usually always a downside to everything. Therefore, there are downsides to automotive testing as well.

 There are a few disadvantages of automotive testing: 

The automotive testing system will not fix the specific problems that users may have. Whenever there are, writing and testing of the scripts there are just some scenarios that are being tested, not all of them. The main purpose of automotive testing is to find bugs in simple operations.

For example- Login into the app; create a new account; send an email when the password is forgotten. This is what the testing does. 

Some of the automotive industry testings are vibration testing, climatic testing, and mechanical testing.

  1. Vibration testing- Vibration and shock might have profound effects on a vehicle’s long-term performance and reliability. This type of testing requires powerful tools.
  2. Climatic testing- The average of the vehicle is exposed to a diverse set of environmental conditions over the course of its life. This type of test is done to check how vehicles are going to perform to extreme temperatures, humidity, and other conditions.
  3. Mechanical testing- Mechanical testing is used for automotive engines and other components.


Contact the Sigma Team 

Website:- https://www.sigmatest.org 

Call on this number +91-9560222333 

Mail ID- mail@sigmatest.org

PPE Suppliers Are Providing Inauthentic Certificates to Buyers, Here Is How You Can Verify Them.

COVID-19 has led to an increase in the demand for personal protective equipment (PPEs) in the country. This has led to the provision of inauthentic and fraudulent certificates provided by PPE suppliers to purchasers, including government procurement agencies.

According to accrediting agencies and market sources, this course of action has put the frontline healthcare workers’ lives at risk.

The Indian market is full of private certification bodies which issue fake certificates to industries. It is difficult yet important to distinguish an authentic certificate from the inauthentic and fake ones.

‘The quality of PPE is at Centre stage now. The union health ministry has also specified standards and reports acceptable from national and international organizations and labs which has led to all kinds of certificates in the market, most of them inauthentic and some may even be fraudulent,’ says Anil Jauhri, former CEO, National Accreditation Board for Certification Bodies (NABCB).

How can we verify an authentic certificate?

There are certificates for CE mark and ISO standards. While notified bodies (NB) of European Commission (EC) can only issue CE certificates, ISO certificates are those which come from duly accredited CBs and carry the logo of the accreditation body (AB) under the prevailing international system.

As Mr Jauhri conveyed, ISO is only a standard-setting body and does not undertake any certification. Hence, the use of an ISO logo in any form on a certificate is a misuse and shows inauthenticity.

In India, certification bodies should be accredited by NABCB for undertaking certification as per ISO 13485, an international standard for quality management systems (QMS) in medical devices, also accepted by many regulators around the world.

NABCB under Quality Council of India (QCI) is the national accreditation body in India. Any certificate bearing NABCB logo should be acceptable because it indicates the issuing of a certificate by a competent and recognized body.

‘It may also be noted that the CE mark is Europe’s regulatory mark and in case of PPEs, EC has a separate regulation under which Notified Bodies are designated only in Europe. There may be some branches or associates of NBs in India, but any certificate must be from the NB listed in the European Commission database,’ he further informed.

Click here to view the list of Notified bodies under EC.

The total projected demand of PPE kits till June 2020 stands at an estimate of Rs. 2.01 crore. Around 107 PPE manufacturers have raised their daily production to about 1.87 lakh PPE kits.

As per norms, an authentic certificate should contain:

Name and address of the organization certified

Scope of certification describing its activities like production, packing and sale of PPEs like coveralls, shoe covers and more

Standard (or sometimes scheme or regulation) against which certification is granted like ISO 9001 or ISO 13485 (standard)

Date of issue and expiry of the certificate

Unique identification number of the certificate

Name and address of the CB

Logo of the CB

Accreditation a symbol indicating the name of the accreditation body (AB)

How do you verify a certificate in exceptional circumstances?

In most countries, with the absence of a law requiring Certification Bodies to register, accreditation is the only way to recognize a competent and authentic certificate.

The International Accreditation Forum Mark (IAF) is an optional standard which shows the certificate is covered under the Multilateral Mutual Recognition Arrangement (MLA) of the IAF, hence, making it internationally equivalent and acceptable in the market.

Further, to judge the authenticity, one can see the names of member Accreditation Bodies of IAF on its website which also gives information on which accreditation bodies are signatories to IAF.

Once the user locates the AB in a country, he/she can visit the AB and IAF website to verify if it accredits the Certification Body. Here on, they can verify the certificate because as per international norms, CBs must help verify certificates issued by them.

The pandemic has led to a rise in these fraudulent certifications by unregistered Certification bodies. The current scenario mandates the verification of these certificates to ensure authenticity. One can undertake these measures to distinguish verified suppliers and work with them.

Contact the Sigma Team 

Website:- https://www.sigmatest.org 

Call on this number +91-9560222333 

Mail ID- mail@sigmatest.org

ANSI Standards-What are They?

The American National Standards Institute (ANSI) is a private, non-profit agency that promotes and enhances the domestic and foreign effects of the U.S. universal norms and compliance appraisal framework.

Nationally or internationally, ANSI aims to enhance global competitiveness and quality of life of US companies by offering a basis for and safeguarding their reputation in the production of equal expectations and compliance measurement systems. The Institute encompasses almost all sectors and serves the diverse desires of over 270,000 businesses and associations, as well as 30 million people worldwide.

History of ANSI:

ANSI is a non-profit, corporate association, funded by a broad variety of private and public sector organizations, established in 1918 by five engineering societies and three governments. About 1400 businesses, organizations, departments, administrative and external participants are covered by ANSI. The mission of ANSI is to support the US economy to stay successful on the global market and to maintain health and protection for customers by maintaining the sustainability of the community. All sectors, from the farms to manufacturing, are protected by ANSI requirements and guidelines.

National Standard Activity:

Ask most people regarding ANSI and the chances of learning regarding standards growth are high. We are all referring to 'ANSI guidelines,' which lets us think that ANSI is currently evolving norms. Nonetheless, ANSI accredits several various creators, including electrical technology associates such as NFPA, UL, and IEEE. The developer calls their final Standard an American National Standard (ANS) by being an approved developer and adopting the procedures established by ANSI.

Developers aren't carelessly authorized. A collection of normal programming protocols for ANSI must be sent for each developer wishing to be approved as ANSI.

Such processes shall conform to the core values of transparency, consent and fair process of ANSI. The system must also be checked at least once every five years with its policies and processes. The audit aims to confirm conformity with the accreditation standards and to check that developers' processes and procedures continue to conform to their approved procedures and current ANSI specifications.

Why is it necessary to determine an American National Standard?

It is the framework holding the set of norms focused in the private sector. We are likely to see more regulatory influence over a uniform program and less acceptability around the country without a mechanism like the one given by ANSI. Organizations of competency (inspectors, building departments, etc.), federal and municipal entities and customers define and enforce requirements that are known as ANS. Departments have authority. Through the usage of established guidelines, they will guarantee that the norm has been implemented into a transparent framework of consent so that those impacted by the norm have sufficient opportunities to engage so respond.

Standards are usually released as ANS in three ways: committee, association and canvass.

  • ASC method (Accredited Standards Committee):

The approaches used by developers who choose to establish an approved professional group to carry out the specific research are the Accredited Standards Committee. The National Code of Electric Protection is established for instance by ASC C2. The technology support agency is IEEE which oversees the C2 committee's mechanism which activities.

  • Organization method:

Organizations who want to create a series of approaches tailored to their operational requirements use the operational approach. The methods still conform with but are usually more detailed, the ANSI protocol and the recommendations. For examples, in the sense of ANSI, the NFPA establishes the National Electrical Code.

  • Canvass method:

Abroad variety of developers use the development of the Canvass Method of specifications. The ANSI processes define several specific criteria for this system. Through this process, a panorama list is drawn up of concerned parties and this body checks the existing norm. This approach is used by UL, NEMA, ARI, and several others.

Conclusion:

In short, in the US uniform framework, the function of ANSI is irreplaceable. The position ANSI played and helped by active involvement in the standard method and in the future decision of the path that ANSI follows must be understood by any person in the electrical industry, including auditor, contractor, supplier, builder, etc.

Standards Behaviour is one of the major ANSI publications. This is created twice a week which demonstrates which criteria are now being implemented which established for public inspection. Action Specifications on the ANSI platform are eligible. For those interested with the US codes and standards program, ANSI’s official website might help you. 

Contact the Sigma Team 


Website:- https://www.sigmatest.org 


Call on this number +91-9560222333 


Mail ID- mail@sigmatest.org

Why is Nutritional Analysis Important?

Food is the fuel the body needs to replenish itself with. Each civilization has given profound importance to food type and consumption pattern.

Hence, it can be easily assumed that food has the power to influence the bodily metabolism and organ health directly. After ingestion, food is digested through our gut with the help of various digestive juices and ends in being absorbed in bloodstreams as different types of biomolecules which are known as Nutrients.

If food is the reason, Nutrition is the result. We consume food so that we can obtain proper nutrition.

Nutrition is the process by which important beneficial biomolecules or Nutrients, after reaching their destination within the body positively helps in functioning, maintaining or improving important bio metabolisms like building muscles, producing energy, thriving body cells, improving body health, replenish malnourishment, and strengthening immunity.

Theses Nutrients are of two types. 1. Macronutrients 2. Micronutrients. The next chart is an overall idea about the different types of nutrients and their functions.

Macronutrients

Bodily Function

Carbohydrate

Energy production

Protein

Muscle Development and Cell Proliferation

Fat

Energy production, storage energy

 

Micronutrients

Bodily Function

Vitamins

Hormone production, Hormonal balance maintenance, Bone development and density maintenance, Eyesight development and maintenance, Reproductive organ health maintenance, Immunity boosting etc.

Minerals

Electrolyte equilibrium maintenance, Helping in energy production, Muscle work, Brain development, Nervous functions etc.

 

Now that we have understood the importance of food, nutrition and nutrients, and their major functions in our body, let us further focus the lights onto the matter about what is the Nutritional Analysis and why it is of such utmost importance.

Nutritional The analysis is the scientifically set stepwise process of assessing the types, amount and nature of nutrients available in a given food sample. In India, Nutritional Analysis Methods are standardized and set by FSSAI.

The importance of nutritional analysis has several spectrums. There are as follows:

Food components:

 Food Nutrition Analysis helps in the detailed and perfect determination of the     component nutrients present in any food item.

  • Food components have vast bio metabolic roles and could affect human health severely.
  • If the consumer has a clear idea about the food component, he or she may choose or reject specific food items according to his or her health condition.
  • As an example, khichdi is more beneficial than plain rice or roti alone in case a person is looking for low-cost supplementary food for protein-energy malnutrition. The combined protein sourced from rice and dal makes khichdi more nutritional and wholesome.
  • Nutritional Analysis and comparison of ‘Khichdi’ with various other food items helped scientists in concluding this revolutionary easy way which is now an instrumental supplementary therapeutic dish in India’s master plan of fighting Protein Energy Malnutrition.

Nutritional value:

  • Nutritional Analysis detects the exact nutritional value of any given food items.
  • It determines the percentage of macro and micronutrients present in that food item as well as presence of inhibitors, toxic chemicals or any other new component.
  • It is also important in nutrition mapping where a variety of food items are regularly being tested and included in the standardized book of Nutritive Value of Indian Foods by Indian Council of Medical Research.
  • Presences of inhibitors, toxic chemicals in various foods are tested in food nutrition analysis. Inhibitors like phytate, oxalate decrease the bioavailability of nutrients and toxic chemicals like saponin, trypsin inhibitors, pathogens etc. cause mild to severe ailments in the human body.
  • Food Nutrition Analysis by FSSAI has been instrumental in India’s nutrition mapping as there are vast varieties, numbers and types of crops, fruits and vegetables, fishes available throughout different part of India.

Vibration Testing of Automotive Parts Testing Laboratory in India


Car industries are one of India's fastest-growing industries. There is also a growing requirement for performance products. Disposal of automotive components not only jeopardizes life and assets but threatens the credibility of a company. There is no space for malfunctions in an increasingly dynamic sector; the device parts should work correctly to ensure safety throughout the life cycle of the vehicle. To increase product quality and cope with the request, URS launched automotive inspection facilities, by the National and International Protocol to provide credible and effective test facilities to esteemed customers. URS provides a full alternative for car experimentation, from electrical/mechanical security monitoring through environmental experimentation to ensuring that car goods are secure and reliable.

URS Products & Testing Lab is an advanced testing laboratory, integrated into the modern automotive, electronics, IT, audio-video, lighting, lighting, electrical domestic, components & equipment sections.

URS AUTOMOTIVE SERVICES:

URS offers an automatic atmosphere monitoring alternatives for electrical and mechanical safety monitoring to guarantee that consumer performance criteria are verifiable. This includes distinct inspection atmosphere and parameters. Service for the environment on a look:

  • Thermal Shock/Mechanical Shock
  • Salt Spray Test
  • Cold And Dry Heat Tests
  • Damp Heat (Cyclic) Test
  • Thermal Shock Test
  • Dust Test
  • IP Testing
  • Thermal Aging
  • Humidity Conditioning


VIBRATION TESTING

The Vibration Test reproduces Vibration Environment to expose and verify products in real-world vibration apps. The URS laboratory has a URS vibration test facility with 5 Hz–3200 Hz frequency range and 38 mm (p-p) displacement and 90 g acceleration of up to 1500kgf Sine, 1500kgf random and 3000kgf shock force rating. The system supported by a horizontal slip table and vertical load support can efficiently run x, y and z.

AUTOMOTIVE SYSTEM CERTIFICATION

The URS is the acknowledged Automotive Supply Chain Audit and Certification Certification Agency for IATF 16949 clients. URS has an auto history, lengthy and flexible auditing knowledge with IATF auditors.

  • IATF 16949:2016 Internal Auditor Training
  • ISO TS 16949 Certification
  • Accreditation for Management Systems Certification.

ELECTRICAL/ELECTRONICS COMPONENTS TESTING

Under the Electrical & Electronics Test Lab, URS Lab offers a full variety of exam equipment. Automotive testing is the validation method of parts and cars according to national and international requirements. Under the IEC / EN / IS / JIS / ISO / ASTM standards and customer specifications, URS is one of the best testers solutions for the electrics/electronics components.

  • Lithium-ion Battery
  • Electric motor
  • Ageing Test
  • Mobile Chargers used in Vehicles
  • Music System used in Vehicles
  • Amplifiers Used in Vehicles
  • Sensors used in Vehicles
  • Cameras used in Vehicles
  • Display unit used in vehicles

 

Matrix Test Labs (MTL)

Matrix Test Labs is a leading supplier of electronics and electrical products testing. Matrix sample laboratories (MTL) are recognized by the Government of India, Ministry of Electronics and IT (Meity) as one of the best-in-class ISO / IEC 17025 NABL & BIS accredited sample labs on goods listed in CRS I, II & III under the "Requirements to Enrolment in Compulsory Goods" Regulations. MTL is a trained, devoted group of staff and has state-of-the-art customer service infrastructure.

 

Quality Objectives:

  1. Operate and retain an internationally approved Quality System (ISO / IEC 17025).
  2. Seek accreditation and increase the accreditation range as determined in an annual business plan.
  3. Attain company objectives. Attain company objectives.
  4. To create and improve business legitimacy, seriously track and behave on any client problems.
  5. The leadership scheme strives to continuously enhance its efficiency by making use of possibilities such as inner audits, customer complaint review, and feedback, allowing for preventive measures where necessary, and assessing the quality of QMS results through planned leadership reviews.

 

AUTOMOTIVE TESTING SERVICES:

The car industry is one of India's fastest-growing industries. There is also a growing requirement for price and performance job in-car products. Dismissal of car components not only jeopardizes life and property; they also damage the excellent credibility of a company. There is no space for malfunction in an extremely dynamic sector; all device elements should work correctly to ensure security for the full lifespan of the car. MATRIX TEST LAB started automotive inspection facilities to deliver credible and cost-effective inspection facilities to esteemed customers, according to the national and international requirements, to enhance the product quality and cope with supply. Therefore, we offer car inspection facilities here at MATRIX TEST LAB Badli so that the car production is always in excellent shape and that businesses generate high-quality components.

The State-of-Art Testing Laboratory is an integrated state-of-the-art testing laboratory, integrated into modern technologies for the automotive, electronics, IT products, audio-video equipment.

MATRIX TEST LABS AUTOMOTIVE SERVICES:

ENVIRONMENT TESTING

To guarantee that the item performance criteria can be checked, MATRIX TEST LAB offers automotive environmental tests alternatives to various test environments and parameters.

Environment service at a glance:

  • Thermal Shock
  • Salt Spray Test
  • Cold Test
  • Dry Heat Tests
  • Damp Heat (Cyclic) Test
  • Damp Heat (Steady state storage) Test
  • Thermal Shock Test
  • Dust Test
  • IP Testing
  • Thermal Ageing
  • Humidity Conditioning

VIBRATION TESTING

In order to expose products in actual use vibration apps and verify the features of these products, vibration tests are performed to replicate vibration environments MATRIX TEST LAB have Vibrating plant with 5 Hz–3200 Hz, 38mm(p-p) expansion rates, 90 grams accelerated up to 1500 kg of Sinus, 1500kgf random and 3000 kg shock force rating. The scheme with inverted drop panel and vertical load-assist allows the efficient running of x, y and z directions.

ELECTRICAL/ELECTRONICS COMPONENTS TESTING

MATRIX TEST LAB offers a full variety of Electrical & Electronics Test Lab screening equipment. Automotive testing is a validation method for parts and cars by national and international requirements. URS has IEC / EN / IS / JIS / ISO / ASTM Standards & Customer Specification specialized labs to evaluate components.

  • Lithium-ion Battery
  • Electric motor
  • Ageing Test
  • Mobile Chargers used in Vehicles
  • Music System used in Vehicles
  • Amplifiers Used in Vehicles
  • Sensors used in Vehicles
  • Cameras used in Vehicles
  • Display unit used in vehicles

 

Truck Rear Axle Endurance Testing Services

Established as a test rig, material handling pallet, machine boxes and frames, a Canopy machine, hydraulic jackets, hydraulic cylinder, and Impulse fatigue testing machine, etc., in the year 2009, NB Technologies has achieved incomparable success. They also provide our customers with easy manufacturing services, testing services, calibration services, and pump repair services.

They are one of the industry's most prominent brands that offer endurance testing services to the truck rear axle. These credible facilities are provided by our skilled experts because of their feasibility and budget. The sophisticated technology-based machinery and instruments provide inspection facilities.

Matrix Test Labs Automotive Component Testing Service:

Matrix Test Labs are a trustworthy service provider who offers our clients testing services. These include: laptop and notebook safety testing, tablets safety testing services, LED lamp testing, Automotive testing service, CCTV camera testing service, BIS testing services, battery testing service, Electrical testing service. Material Testing Services BIS Certification services are also included. The services provided are conceptualized using a customer-driven approach to provide our employers with extreme pleasure. The wide range of services offered is delivered in obedience to the quality constraints of our very skilled experts in this particular field.

Product Description:

With the support of competent professionals, we are specialists in the testing of automotive parts. Due to their prompt closure, these facilities are extremely valued in the industry. Our experts make use of sophisticated technology to provide our services. The facilities offered are provided in various ways and conditions which fulfil customer requirements.

Global Environment and Mining Automobile Muffler Noise Testing Service:

Global Environment and Mining Services-Car Muffler Noise Testing Service Provider, business choices and strategic planning, engineering, research and experimental industries in Hospet, Karnataka.

GLOBAL ENVIRONMENT & MINING SERVICES is designed by PROFESSIONALS with a powerful, extremely qualified mining engineering squad with more than twenty-seven years of expertise. It is also designed for fresh concepts. With a deeper dedication to safety, the environment and society, we hire an eager and skilled employees with distinctive abilities to rapidly set flawless standards for "friendly" sustainable growth mining operations.

SIGMA TEST & RESEARCH CENTRE Automotive Part Testing Service:

SIGMA TEST & RESEARCH CENTRE was created in 2009 in order to provide expertise in research facilities and to deliver an advanced and outstanding analytical method, by technocrat educators who has over 30 years ' expertise in teaching, administrative, production and advertising activities. In order to ensure full awareness of its position in performance command and performance power, SIGMA TEST & RESEARCH CENTRE has set up installations to meet the global standards of ILAC, ASTM, ISO, USP, BP, BIS & NABL. We continue to expand our ability to address a wide variety of norms.

MISSION:

The mission of SIGMA TEST & RESEARCH CENTRE is to deliver creative and outstanding analytical procedures, as well as methods that assist all types of sectors and organisations to accomplish a timely, better item performance, moment and costs, connected with inspection criteria for integrity.

Contact the Sigma Team for Any Inquiries 

 

 Website:- https://www.sigmatest.org 

 

 Call on this number +91-9560222333 

 

 Mail ID- mail@sigmatest.org

Why Msme Should Hire Professional Testing Laboratory for Testing Activities?


For every Businessman, their business is like their baby which makes it hard to compromise with any business aspect. To grow to hire right staff members is not enough, you need to come in contact with right contractors that can help you to work and focus on those things which neither you nor your staff members are efficient enough to do to make your business thrive. So, one can say business outsourcing for small and medium business has a lot of benefits.

What is Outsourcing Manufacturing?

Outsource refers to the hiring of people from the outside of the enterprise to assemble, built our the entire product. The main reason why companies choose outsourcing is to reduce its overall cost, labour is among the top factor in terms of cost.

Outsourcing in production companies to third parties leads to a great amount of decrease in production costs, which leads it to be more affordable that can have a comparative advantage than in-house production.

Most of the times outsourcing provide a great benefit to utilize assets which are already there without investing in any additional fixed and variable costs.

 

When and What to Outsource?

So, the question arises when you need to do outsourcing? The answer to this is quite simple, you must evaluate the goals of your business, things only you can achieve? and things only you can provide to your customers? Things which can be done with outsourcing? So, for all these you need to ask some questions:

  • Is there a need to deduct a certain fixed cost to optimize the budget of the company?
  • Are there some tasks that need your business to operate which require certain skills and expertise that your staff does not have?
  • Are there some basic tasks which are making your staff to divert their focus on main and important tasks?

Benefits of Outsourcing Manufacturing

  • Lower Labour Costs

Low labour costs are the main benefit of outsourcing, while there are many implications, performing outsourcing at the right time and place is the most essential and viable option. Labour cost which can be reduced to so much if you come in contact with the right outsourcing partners, it is confirmed by various enterprises that achieve high level of savings and are able to focus on main tasks when they chose outsourcing options.

  •  Overhead Cost

Various companies outsource their work to eliminate overhead costs which are associated with business operations facility. Overhead costs include production equipment and utilities. There are other costs also like indirect costs, technicians, material handlers, shipping personnel etc.

  •  Focus

For a company to grow it is important that they focus on core competencies which are things that they are best at whether it is sales, marketing or production and leave the general or non- core competencies to the third party to handle so that business can focus and grow. There may be a certain situation arises that there is sometimes an increase in demand and you need additional resources to meet the deadline as lack of it can affect the business so outsourcing companies can help them to fulfil demands in this way, you will grow thus maintaining its goodwill.

  •  Fortress Nutrition

There are a lot of companies that help in food and nutrition services. From research development to manufacturing and packaging, they partner with small and medium clients to fulfil their demands and needs. They also provide unrivalled skills and expertise in all the aspects the business needs, whether it is packaging, blending, food testing or quality control.

Why MSME's are preferring outsourcing for testing?

Increase in regulation is mainly impacting the decision of a small business to shift from in house testing because they are  on small scale and don’t have enough resources which can increase their overall cost so that is why they prefer third-party labs for testing and it is more cost effective and at the same time they can focus on other important things.

Small and medium enterprises don’t always have resources like volume, knowledge, micro testers to perform pathogen or allergen testing in-house as well as they may send testing to focus on what they do best like food production and not o0n which they lack or they may want to keep them outside of litigious circumstances, apparently, the industry wants to do what is right for them but want to spend limited so that is why they outsource to get work done in the most cost-effective way. Small and medium companies are outsourcing their testing, third party labs are getting immense popularity in allergen and pathogen testing.

An area in which outsourcing is growing in terms of food:

Lab Accreditation

National Accreditation Board for Testing and Calibration Laboratories (NABL) is a quality control board of India, they are established with an objective to provide industries to collaborate with third-party for quality and technical check and test in laboratories.

So to achieve this NABL provides laboratory accreditation to perform tests in labs in accordance with ISO 17025:2005 medical labs. These services are provided in non- discriminatory manner and are accessible to all labs abroad as well in India regardless of status, ownership, size, and independence.

 ISO17025 accreditation is driven by customers standards and rules as sometimes customers specify some rules which require customised models which should be done in ISO certified lab to ensure the quality of the food system and the integrity of its lab test results...

While specifications are not listed on the import testing in accredited labs, implications are to follow ISO 17025, its a requirement has heightened the interest in accreditation.

Conclusion

So, from the above, we can conclude that outsourcing industries have a lot of scope in terms of lab testing because of it is better, cost-effective and experts work on it.

Contact the Sigma Team for Any Inquiries 


 Visit Website:- https://www.sigmatest.org 


 Call on this number +91-9560222333 


 Mail ID- mail@sigmatest.org

Protective Clothing Testing Lab in India

The Indian Board of Medical Research (ICMR) licensed private diagnostic laboratories for carrying out COVID-19 tests find it difficult to procure appropriate personal security equipment for their collection workers, namely, cover-all. The laboratories hope that the Centre's push to increase the availability of essential life-saving equipment, including PPE, may accelerate the manufacture and supply of such items. 

Leading ICMR players said that their facility is ready, personnel is qualified, but adequate diagnostic trials of the companies that can supply them and PPEs from the open market are yet to be received. In addition, they have been able to provide sufficient quantities of test kits. Thanks to lock-down and freight flow interruptions, it is often challenging to import test kits.

The Indian Council of Medical Research (ICMR) has proposed hydroxychloroquine to be used as a preventative against the disease by health care staff and treatment professionals of reported patients of COVID-19, even though experts have claimed that this medication is not successful in the prevention of COVID-19. Hospitals, including protection like masks and bodysuits, are often considered to be effective in ensuring protection for health personnel, according to researchers, but lacks protective gear.

How can Protective masks be beneficial?

Droplet transmission happens when a human has near contact (within 1 m) with a person with respiratory symptoms (for instance, coughing or sneezing) and is, thus, at risk of exposure to potentially contagious respiratory droplets with mucosa (mouth and nose) or conjunctiva (eyes). Therefore COVID-19 can be transmitted through direct interaction with infected individuals and indirect contact with surfaces in immediately surrounding areas and items in use on an infected individual (e.g. stethoscope or thermometer). Dissemination may also occur by fomites in the immediate atmosphere around the infected person. Therefore, protective clothing is the most essential elements one will require during this tough time where the entire nation is suffering.

Significance of protective clothing for the medical staffs:

The first to react when an infectious pathogen affects a population is health workers. In reality, they are also the first ones to be impacted — the first indication that an odd event happened is a series of cases of severe illness in health staff. Health employees could have a greater chance of infection before the origin of an epidemic is established and so infectious prevention steps may be implemented. Health staffs are at an elevated risk of infection owing to the frequent and long-lasting interaction with patients with a heavy viral load.

People across Asia have been encouraging wearing face masks to prevent COVID-19. Many countries still debate how to introduce the procedure to reduce the transmission of the disease owing to the COVID-19 crisis. Germany has become one of those countries and its Federal Institutes of Pharmaceuticals and Medical Devices has released details on standards of safety provided by different masks.

Where you can find such protective clothing?

Sigma Test and Research Centre, Delhi

Sigma Test and Research Centre is a premier lab involved in the testing of Bio-medical products, Textile materials, Electronic products and Plastic materials. Integrated facility approach gives sigma an edge to provide Medical Protective clothing testing made from multiple varieties of materials.

ICS Laboratories:

It is one of the world's leading research labs with skin- and hearing-safe devices. In any big global industry, ICS has decades of eyewear and facial security knowledge. Our studies cover PPE in medical settings, eye safety for sports and other athletic uses, eye- and face security experts employed by the U.S. Armed Forces and daily usage in general customers 'lifestyles. In order to perform complete optical and mechanical evaluations on eye and face safety products for a multitude of uses as necessary and defined in any industry, ICS laboratories shall carry out facilities, workers and accreditations.

GEOTECH Laboratory:

In compliance with a GAI – LAP Accreditation Program for the following 24 studies of geosynthetic materials, the Bombay Tissue Reference Association (BTRA) is now certified by the GEOTECH Laboratory (GSI), Folsom, PENNSYLVANIA, USA.

It is important to note that BTRA is the first institution to receive this required accreditation in India, and maybe only the third outside of the USA. This ensures that the goods can be checked in BTRA with full faith for geosynthetic producers and consumers that the quality of the tests is as strong as any other GAI-LAP accredited laboratories. The studies in India can be conducted to save time and resources without losing the accuracy of the results.

Intertek: 

In our research laboratories in India, the United Kingdom, China, and the United States, Intertek conducts rigorous protective equipment testing to satisfy the global demand for personal protective gear (PPE) boots, shoes, clothes and sparkle guards.

They will test safety footwear for technical dangers, slip resistance, thermal hazards, and ergonomic quality, for example. In electronic, electrical, chemical and micro-organism vulnerability Intertek checks PPE gloves. You check the ergonomics, size, performance, and effect of football shin guards. Intertek also executes research on products like high visibility; humidity, chemicals, and heat protection; and flame retardants for ripping, cracking, abrasion, and bending (as pre-treatments). The flammability safe clothes check tests radiant heat tolerance, touch heat, convective heat, and electromagnetic dangers.

Intertek is now performing EPI research of the eyes, ears, and facial security products, including goggles, gazebo, contact lenses, gazebo swimming, skateboarding, skateboards, snow sports casks, and ice hockey helmets. Helmets are also checked for the bicycles of the EPI.


Contact the Sigma Team for Any Inquiries 

 Website:- https://www.sigmatest.org 

 Call on this number +91-9560222333 

 Mail ID- mail@sigmatest.org

How Carbs Affect Blood Sugar? Glycemic Index

People who are diabetics often deal with problems related to diet because they want to maintain their blood sugar level. Studies have shown that carbohydrates release more sugar level in blood than protein and fat. However, one cannot escape the consumption of carbohydrates as it is present in our day to day meal. But how carbs affect blood sugar when it enters our body? You can find your answer here. 

What are Carbohydrates? 

Before understanding the effects, we need to know what exactly are carbohydrates and how it is classified. Carbs are the essential food group which is often found in the form of starch, sugar or fibre in different food items such as fruits, milk, vegetables, cereal and grains. 

Initially, it was classified as simple (composed of sugar with simple chemical structure) and complex (composed of sugar with complex chemical structure). Later, it was difficult to determine its effects on blood for which the Glycemic Index was determined. Glycemic Index is a ranking between 0-100 assigned to food according to their effects on the blood glucose level. Food with the high glycemic index, such as white bread, cause a rapid change to the blood sugar, whereas, food with a low glycemic index, like whole oats, results in slow changes.

Factors affecting the glycemic index of food

  • Even though carbs are naturally present in the food items, still there are some factors which can affect its glycemic index. Here is a list of such factors.
  • The content of fibre- people prefer high-fibre food because it usually digests slowly leading to a low rise of sugar level.
  • Processing of food- the refining and milling is done to remove germs from the grains but raises the level of the glycemic index.
  • Ripening- unripped fruits and veggies often contain a lower glycemic index than ripped ones. 
  • Fat and acid content- food containing fat and acid is translated into sugar steadily. 
  • The physical form of food- It is normally said that the whole form of food is better than processed ones. This is because coarsely ground grains digest gradually as compared to fine grounds.

How carbs effects sugar level?

As carbohydrates enter our body, it is broken down into smaller pieces which turn into sugar. Pancreas, located behind the stomach, stands responsible to produce insulin which further transfers sugar from the blood to cells to consume it as energy. The person with diabetes often has a pancreas that produces insufficient insulin or the insulin produced is being used inefficiently. When food with refined carbohydrates is consumed, the particles are broken with speed resulting in loads of glucose in the blood. This burdens pancreas to produce enough insulin. Eventually, the pancreas becomes unable to stand the load of glucose which increases the level of sugar in the blood. This scenario often takes place with simple carbohydrates which is why consuming complex carbs is beneficial as they produce glucose slowly. 

Wrapping up

So, next time you eat something, do check its carbohydrate content to stay healthy as a little fluctuation in carbs can fluctuate sugar level in blood. 

Contact the Sigma Team for Any Inquiries Regarding Food Testing

Website:- https://www.sigmatest.org

Call on this number +91-9560222333,  Mail ID- mail@sigmatest.org

Convenience Food Solutions

As far as the convenience of food is concerned, the team of Sigma understands what responsibilities food manufacturing companies have to deal with. Hence, we are here to lend a helping hand and ease their tasks by providing the best food solutions. 

People, nowadays, are driving towards a range of convenience segments in order to save their time which includes the convenience of food. Food manufacturing companies, on the other hand, are burdened with huge responsibilities of meeting the consumer’s requirement of faster-producing food and easy preparation and consumption. Thus, in this scenario, they have to take care of their awareness and health and we stand as a support to such manufacturers and provide them with the best convenience food solution. 

What food solution services did we provide?

With the help of our experts and their excellent knowledge, we help you convert your new and innovative idea into reality. We work in your support at every step of the food supply chain from production, analysis, testing, and reviewing. 

Allergens-

Our expert technicians use the latest technology to determine the accuracy of allergens. Our Enzyme-linked Immunosorbent Assay (ELISA) and Polymerase Chain Reaction (PCR) testing systems can scan even the lowest level of allergens.

Shelf-life testing-

There are various complex factors that affect sheet life. Our team uses various tests such as shelf-life testing methods and microbiological tests to determine the composition of product, packaging, and storage. 

Food contact analysis-

Under contact analysis, we pay attention to the quality and safety of food production through laboratory tests and evaluations which includes food quality assessment, safety testing, and control. 

Nutrition and label analysis-

To examine the composition of significant ingredients such as fat, fibre, carbs, calories, minerals, vitamins, and other contents, we use our well-equipped facilities. Besides, we take care of different aspects of labelling such as language and layout to make it accessible to a wide audience. 

Food standards-

Various authorities have set certain standards to eliminate adulteration. We make sure that food retailers and manufacturers meet these standards to maintain customer’s safety and brand name. 

New product development-

Whether there is new processed food or changed the recipe of existing convenience, we provide a variety of services for your support. 

Health-

We also take care of the health factors associated with the food to represent a connection between health and consumption. This includes communicating the consumers the benefits of food and dietary supplements. 

We ensure our client maintain the integrity because we care that every product meets the safety, social health, quality and standards. Therefore, at Sigma, we use our diligent efforts and experience to provide the best support, both scientific and regulatory, to the manufacturers of pre-prepared food and ready-to-eat snacks. 

Contact the Sigma Team for Any Inquiries Regarding Food Testing
Website:- https://www.sigmatest.org
Call on this number +91-9560222333,  Mail ID- mail@sigmatest.org


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