The constant temperature and humidity test chamber is a necessary test equipment in the fields of aviation, automobiles, home appliances, scientific research, etc. It is used to test and determine the temperature and humidity of electrical, electronic and other products and materials after high temperature, low temperature, humidity or constant test. Parameters and performance. The compressor is the heart of the refrigeration system of the constant temperature and humidity test box. What should I do if there is noise in the compressor? Now the Beijing Yashilin Technical Department will explain in detail the reasons and solutions of the compressor noise: 1. Vibration occurs when the foundation bolt is loose. Solution: Tighten the foundation bolt. Second, too much oil causes liquid strikes, the solution: check the oil level. 3. The liquid of the working medium enters the gas valve and causes liquid shock. The solution: close the expansion valve or temporarily close it. Four, refrigeration compressor failure: 1. The piston hits the exhaust valve during operation. Check whether the exhaust valve bolts are loose. 2. The valve disc is damaged. Replace it with a new one. 3. Bearing wear, repair or replace with new one
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