The high and low temperature test chamber is mainly used to perform environmental simulation tests on the products' physical and related characteristics under high temperature and low temperature conditions according to national standard requirements or user's predetermined requirements. The accelerated tests of such simulated environmental factors are used to judge the products Whether the performance of the product is attenuated, and whether it can still meet the predetermined requirements, so as to provide product design, improvement, identification and product qualification inspection. It is widely used in aerospace, information products, instruments, materials, electrical and electronic products and various electronic components.
As the core component of the high and low temperature test chamber, the compressor directly affects the performance of the equipment. Combining years of production and sales experience, Beijing Yashilin puts forward the following suggestions for the maintenance of the compressor, for reference only:
1. The voltage of the equipment operation site must be stable. If the voltage is unstable, it will cause the current to be too large or too small. Operating in this environment for a long time will cause great damage to the compressor. It is recommended to use a voltage regulator to connect high Low temperature test chamber.
Second, the working environment should be well ventilated and free of dust. The surface of the compressor should be kept clean and dust-free. If the test chamber is not used for a long time, it should be placed in a dust-free space as much as possible.
3. Do not start the compressor frequently during use. The interval between compressor starts should be more than 15 minutes.
4. Environmental requirements for the use of high and low temperature test chamber equipment:
1. The ground is level and well ventilated, free of flammable, explosive, corrosive gases and dust
2. There is no strong electromagnetic radiation source nearby
3. There is proper maintenance space around the equipment
4. Temperature: 5 ℃ ～ 30 ℃ (average temperature within 24 hours≤30 ℃)
5. Relative humidity: ≤85% RH
6. Air pressure: 86 ～ 106kpa
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