Yuxi pharmaceutical wholesale freezer - Fang Hao appliances

How do drugs work properly distinguish freezer 1, we first plugged in the use of drugs freezer, let the compressor run slowly, and you'll find there is a slight vibration and sound operation of the compressor. Half an hour later we generally use the compressor will not work properly. 2, we use drugs freezer before it will look under refrigeration principle, the refrigerant flows in the cabinet if the state changes occur and endothermic cooling phenomenon, various cooling principle change can determine whether it is working properly . 3. When you find the cabinet condenser pressure is too high, most likely caused by the cabinet contain non-condensable gases or other air excess refrigerant such reasons. 4, when the compressor cabinet to a certain extent if you use your hand to touch the surface of the compressor if you have a hot feeling. This is a normal phenomenon. 5, there are now some exposed pipes will be installed inside, when you touch the cabinet opening when the cabinet opening will give you a very high temperature feeling. Open the door have air-conditioning benefits. Can rapid cooling, ear close to the evaporator may have a slight sound, it can determine its cooling system is working properly. 6, if the cabinet thermostat adjusted to the middle after closing the door, if it works for some time, after the cabinet temperature reaches the control temperature, the thermostat contacts open, the power is cut off, the compressor stops working to complete a cycle. When the inside temperature to be raised to the thermostat temperature control point, the thermostat contacts are closed, power, compressor starts running, and start the next cooling cycle. In the condenser outlet side temperature of about 35 degrees. Hand touch feeling where there is slightly higher than room temperature. Along toward the condenser, touch each pipeline segment, feeling the temperature decreasing (right and left sides of the condenser flat back style, the temperature should be higher than the right of the left side). Condensing pressure is too low, or too little refrigerant leaks, system ice block fouling, causing the compressor fluid attack and other reasons. The above article comes from Gaucher refrigerators, freezers, upright freezers and other appliances pharmaceutical products, information, please log on: http: //songxiazhuanyin.taobao.com Kunming square-ho Trading Company Established: 2012 Brands: Panasonic, Meiling, Sharp, DF, Omar, Duck main products: washing machines, televisions, refrigerators, air conditioners and other Tel: 0871-64638273 18987182361 Address: Kunming Guandu District, two new snail Bay Area 13, 4003 Acting Regional : Kunming, Yunnan Province, in some areas.