exclusivity
For each environment or reliability test, there are some strict regulations on the category, value and tolerance of the environmental factors. In addition, environmental factors that are not required in the test should be avoided to provide accurate evidence for the analysis of product failures and failure modes. Therefore, the test product is only allowed to be placed in the specified environment and not disturbed by any other environmental stress.
repeatability
Environmental testing equipment can test the same product multiple times, and the tested engineering product can be put into different environmental testing equipment for testing. The environmental conditions generated by environmental testing equipment are required to be repeatable to ensure that the test results are comparable. These test results are almost the same product under the specified environmental test conditions and under the same test specifications.
reproducibility
Constant temperature and Humidity Chambers need to accurately or similarly simulate the process of use, storage, transportation and other aspects of engineered products. In addition, it is also necessary to meet the requirements of various types of test specifications, high temperature and low temperature test value requirements, test time, etc. for temperature field uniformity and temperature control accuracy. The product. Only in this way can we guarantee an exact reproduction of the environmental conditions in our environmental tests.
Safe and reliable
Environmental testing, especially reliability testing has a long test cycle. Sometimes the machines test very high-value military products. During the test, Testers need to operate or test around the site. Therefore, environmental test equipment is required to have the characteristics of safe and convenient operation, reliable use, and long working life, so as to ensure the normal operation of the experiment. It is composed of multiple safety protection devices such as over-temperature protection of the working room, heater short-circuit protection, humidifier short-circuit protection, fan overload protection, compressor over-pressure protection, compressor overload protection, water cut-off or water shortage protection, and electric leakage. Protector and safe and reliable grounding device.
Scalability and Controllability
The environmental conditions provided by any environmental conditions need to be observable and controllable. Its setting is not only to limit the environmental parameters within a certain tolerance range, but also for the safety of the experiment to eliminate the effects of uncontrolled environmental conditions. unnecessary losses.
