Compressor Specifications

The specifications of compressors are divided by input power. Generally, the difference between each specification is about 50W. In addition, there are also classifications based on cylinder volume.
main performance
Input and output power, coefficient of performance, cooling capacity, starting current, operating current, rated voltage, frequency, cylinder volume, noise, etc. The performance of a compressor is mainly compared from three aspects: weight, efficiency, and noise.
According to Chinese standards, its safety performance inspection is carried out according to the items specified in GB4706.17-2004. The main projects include electrical strength, leakage current, locked rotor, and overload operation tests.
The performance inspection of the air conditioner compressor shall be carried out in accordance with the provisions of GB5773-2004.
In addition, type tests must be carried out when there are major changes that may affect the product performance during product finalization and production, when the product has been produced continuously for one year or reproduction is conducted after more than one year, and when the ex factory inspection results are significantly different from the type tests.
Packaging, storage and transportation
The packaging and transportation of the compressor can be handled in accordance with the contract provisions. Large quantities of imported compressors are usually packed in cardboard boxes and then shipped in containers. The compressor should be firmly fixed inside the packaging box and equipped with moisture-proof and shockproof measures. During storage and transportation, it is not allowed to invert and store in a well ventilated warehouse. The relative humidity should not exceed 80% and there should be no corrosive gases present.
Importing country
In the face of insufficient supply of domestic compressors, China still needs to import an appropriate amount every year. The main trading countries are Germany, the United States, Italy, Japan, Denmark, Brazil, South Korea, etc. Equipment renovation has significantly improved the quality and output of domestic compressors.