Standards For Environmental And Reliability Testing In Environmental Chambers

Environmental chamber testing standards are particularly significant reference values for new design goods, small batch manufacturing, and mass production sample inspection. Using environmental chambers to evaluate standards and verify product dependability during the trial production stage and random inspection during mass production can help businesses save money on R&D and enhance product quality.

Environmental chambers are used to assess environmental and reliability criteria. The capacity of a product to execute a specific function in a specified time under specified circumstances is known as environmental and reliability. The product is continually influenced by its own and external climatic and mechanical environment throughout the design and application process, but it must still function correctly, which necessitates the use of test equipment to verify it. The verification of the environment and reliability tests is separated into three parts: research and development, trial production, and mass production sample inspection.

Environmental and reliability tests must adhere to environmental chambers testing guidelines. The practice of exposing items to natural or artificial environments in order to assess their performance under realistic storage, transit, and usage settings is known as environmental and reliability testing. Environmental and reliability testing, according to environmental chambers testing requirements, may offer information on design quality and product quality, which is an essential way of quality assurance.

Environment tests, mechanical tensile tests, and complete temperature and humidity tests with vibration testing systems are the three types of environmental reliability tests. Temperature, temperature and humidity tests, air pressure tests, water tests, salt spray tests, sand and dust tests, salt fog corrosion tests, and other environmental tests are common.

In terms of environmental chambers test standards, a reputable company called Weiss Technik from Germany has published environmental and reliability test standards, which may be found in the pdf file below. Wewon Environmental Chambers Co., Ltd's climatic chamber testing standards are also available there.

Mechanical tensile testing includes mechanical vibration, mechanical impact, drop, collision, steady state acceleration test, and other similar procedures. The temperature and pressure comprehensive test, the temperature and humidity comprehensive test, and the temperature, pressure, and humidity comprehensive test are the primary components of the comprehensive testing system. The testing must adhere to the environmental chambers testing regulations, regardless of whether it is an environment test, a mechanical tensile test, or a complete testing system.

Many clients only realize that they need to do an environment and dependability test when they obtain a customer consultation. When questioned about particular exam items and requirements, however, they often get perplexed. Environment and reliability testing is, in reality, a broad word. What are the components that are included in the environment and reliability testing? What are the components included in the environment and reliability tests?

1. Climate & Environment Tests: High and low temperature tests, constant temperature and humidity tests, cold and heat shock tests, fast temperature change tests, low pressure tests, light aging tests, corrosion tests, and so on.

2. Mechanical Environment Tests: Vibration, impact, collision, and drop tests—Comprehensive Environment Tests: Temperature + humidity + vibration/impact/collision, HALT/HASS/HASA, temperature and humidity stacking test, and high-pressure cooking test

3. IP Protection: Dust test, waterproof test—Package Transportation: Ambient temperature and humidity test, stacking test, package compressive test, vibration test, impact test, drop test, impact test, horizontal clamping test, low pressure test

4. Performance Tests: Grid test, abrasion test, scratch test, plug test, bending test, color fastness test, fire/combustion test; Swing test, key life test, hardness test, drop hammer impact/pendulum impact test, tensile strength compressive strength/yield strength test, melt index test

5. EMC Environment Tests: RF performance, SAR performance, OTA performance, HAC performance, TCOIL performance, digital TV performance, audio and video product performance, satellite navigation product (GPS) performance test, flat panel display performance test, China medical device registration test, China telecom access license test

Temperature rise test, withstand voltage test, insulation resistance test, dielectric strength test, contact resistance test, surface resistivity test, grounding resistance test are all examples of electrical performance tests.

Surface/surface microscopic measurement and analysis, nondestructive measurement and analysis, performance measurement and analysis, physical property measurement and analysis, welding process and analysis, PCB/PCBA measurement and analysis, electronic measurement and analysis, plastic/rubber/polymer materials measurement and analysis, measurement and analysis of metal materials are all examples of failure analysis tests.