If a defect occurs during transport, this can lead to major problems. For example, environmental and durability tests make it possible to detect defects at an early stage in the production process of a product in order to ensure its high quality. In addition, detecting shortcomings in a product’s design can lead to product improvement and increased revenue through customer loyalty and satisfaction.
However, some products can only fail under controlled temperature and weather conditions. With this method, you can easily monitor and identify these conditions and get to the bottom of them. This will allow you to correct these deficiencies and improve the quality of the products your customers receive. In this article, we will cover some of the things you need to know about endurance and stamina testing. Check the custom microwave to test your products.
Source : smithers.com
Products are tested to UL 50, ASTM, Telcordia, MIL and other standards. However, companies can also test according to their own standards and conditions. The following tests are carried out as part of the environmental and durability tests.
electric arc test electric arc test electric arc test :
Source : element.com
This test is performed in certain accelerated aging chambers, which are used to test the durability of products and calculate their resistance to light. This is a valuable test method used to assess the resistance of polymeric materials to moisture and sunlight. The devices used in this method use electric arcs to stimulate the sun’s rays. Heated carbon rods produce ultraviolet, visible and infrared radiation when an arc current runs between them. Reputable laboratories typically use SWOM, which involves using an open flame to test the integrity of your goods and meet industry standards for inspection.
Cyclic corrosion test:
Source : atslab.com
This is a common test in the automotive industry. This test is carried out in the laboratory and records the reaction of various materials used in the automotive industry to weather conditions, temperature changes, obstacles on the road, etc. The results of these tests help manufacturers to improve the quality of their products accordingly, so that they can produce durable vehicles with a long service life.
Depending on the type of adverse conditions under which manufacturers wish to test their products, CCT is performed in different ways. In some cases the material is impregnated with water or other corrosive solutions, in other cases the material is subjected to a dry test when placed in an outdoor environment and forced by adverse weather conditions. In other cases, solutions are sprayed on the material to test its integrity. The TCC is somewhat complicated and difficult to apply, but it is a fairly effective test.
Salt spray test
Source : coatresa.com
The entire product depends on the strength of the fastener, regardless of the climatic conditions in which it is installed. Therefore, it is important to check its durability through this test.
In this test, the material is placed in a corrosive-salty environment to verify that the surface coatings can withstand such harsh environmental conditions. This test, also known as the salt spray test, is about 100 years old. It has been used in the manufacture of HVAC-R coatings in the past and is therefore a mandatory test in the selection of these coatings. This test also gives an approximation of the expected and actual resistance of the material to harsh weather conditions.
This test is normally performed in closed areas. In this method, the saline solution is sprayed onto the sample using a nozzle. This solution simulates a corrosive atmosphere. After a certain time, which depends on the corrosion resistance of the material, oxides begin to appear on the surface of the material. This period is then recorded and manufacturers use this data to adjust their products. The greater the strength of the material, the longer it takes for oxides to form on the surface. The duration can vary from a day to a thousand hours and sometimes more.
Temperature/humidity – Programmable camera exposure
This is the latest technology developed to test the performance of products in real weather conditions and verify their resistance to harsh environments. This test is conducted in rooms with temperatures ranging from minus 40 degrees Celsius to 150 degrees Celsius. They are used to create atmospheric conditions and test the effects of these conditions on different samples. Industries such as semiconductors, automobiles, cement, food, etc. use this test to test their samples in adverse climatic conditions. This is a mandatory test before companies are allowed to put their end products on the market.
This test enables a quick evaluation of the product’s performance and helps to improve its quality. It complies with various standards and regulations to ensure that the test provides accurate results. Products such as electronics, batteries, plastics, etc. are tested using this method.
Thermal aging/thermal cycles/thermal shock
Source : eu.motorad.com
Thermal shock tests are commonly used to determine whether a particular material can withstand sudden changes in temperature and how it responds to them. The material which has passed the thermal shock test shall not show any physical damage or deterioration of its performance characteristics.
Vibration (single and multipass; sinusoidal, random, shock)
Vibration testing is used to determine the response of a particular product or device to vibration. These tests are performed to maintain the validity of products based on the effects of vibration. Durability is a factor that is tested by means of vibration tests. For example. During the vibration test, for example, all possible operating conditions of the vehicle are simulated.
We hope you are now aware of the importance of environmental and sustainability testing and the different types of testing involved.
frequently asked questions
How do you check the shelf life?
Blog ‘ Measure longevity – product
What is a durability test?
Endurance testing is a performance testing technique used to determine the performance of a system under different load conditions over time. … The following parameters are measured during the lifetime test : Memory leak. Estimated values of I/O activity.
What is an environmental impact assessment?
Environmental testing involves measuring the performance of a device under specific environmental conditions, such as… B. Extremely high and low temperatures. large and rapid temperature fluctuations. blowing up and deposition of sand and dust. Salt spray and salt spray.
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