In the series of high and low temperature test chambers, the high and low temperature series test chambers produced by Beijing Yashilin Test Equipment Co., Ltd. are divided into air-cooled and water-cooled cooling methods. The brands selected are French Taikang compressor and German Copeland compressor. The two compressors are also recognized as the top brands of industrial compressors in the industry. Refrigeration compressors are the core parts of temperature testing machines, and the maintenance of compressors is particularly important. The author is a practitioner who has been engaged in environmental testing equipment after-sales service for many years. Based on his experience, he summarizes the maintenance matters that compressors should pay attention to:
1. The voltage of the equipment working site is unstable, resulting in an excessively large or too small current. Working under this condition often will cause damage to the compressor.
2. There is too much dust on the equipment work site, the surface of the compressor should be kept clean, and the equipment should be placed in a dust-free space when the equipment is not used for a long time.
3. The compressor is frequently started during the test, and the interval between compressor starts is 15 minutes.
Fourth, the use environment of the instrument:
Ambient temperature: 5 ℃ ～ + 28 ℃ (average temperature within 24 hours≤28 ℃)
Ambient humidity: ≤85% RH (the air conditioner should be turned on in summer)
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