"Xi greatly," the Japanese how to translate?
Refrigeration compressor energy regulation, in addition to taking measures outside the compressor laundry machine itself (as described in each section), you can also take steps outside laundry machine of the compressor, to achieve energy (capacity) regulation. According to the basic principle of operation of the compressor, laundry machine the cooling capacity Q0 qvh and gas transmission capacity is proportional to the amount of gas compressor qvh Yan proportional to its speed, the speed, "the higher, the greater laundry machine the cooling capacity Q0. So long as the change compressor speed can be changed laundry machine accordingly capacity laundry machine of the compressor, to achieve energy regulation of the compressor. The compressor speed regulation, depending on its external power unit, the prime mover can be divided into direct drive, variable speed motor drives and motors laundry machine with three types of transmission. mover direct drive variable-speed control laundry machine of the compressor in some cases, the use of a prime mover directly to a refrigerant compressor driven prime mover currently used mainly internal combustion engines, such as diesel, gasoline, etc. For a variety of prime mover , the speed of adjustment is very convenient, for example a diesel engine, as long as the adjustment laundry machine amount of oil into the cylinder combustion, can change its rotational speed. Therefore, when the refrigerant compressor uses an internal combustion engine to directly drive, as long as the change in the rotational speed of the internal combustion engine, can be easily achieved variable-speed control of refrigeration compressors. At present, the internal laundry machine combustion engine direct drive refrigeration compressors, mainly for cars and boats. The main features of its variable-speed laundry machine control of a large speed adjustment range, and can achieve stepless adjustment. Therefore, when the refrigeration direct drive compressor uses an internal combustion engine, you can easily achieve variable speed adjustment, the adjustment feature is satisfactory. Electromagnetic laundry machine Motor drawback is the low speed low-efficiency, high-speed characteristics of the soft output of the maximum speed of only 80% no-load speed ~ 90%, big loss. Our Electromagnetic Motor has become a series, usually known as the slip of the motor, VS motors. power range of 0.4 ~ 500kW, model JZT. According to the characteristics of the electromagnetic motor, which applies to the more capacity laundry machine small refrigerator, fan and water pump is mainly used for speed control of synchronous speed of the motor can be calculated: Original Address: refrigeration compressor prime mover speed direct laundry machine drive compressor regulator http://bbs.eszhileng.com/forum .php mod = viewthread & tid = 1326 & fromuid = 27? (Source: China air conditioning and refrigeration equipment Forum)
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