A The outdoor unit should be able to run normally 24 hours a day, 365 days a year under the conditions of ambient temperature -15～48℃, relative humidity ≤90%, sun and rain. Cooling is possible at this ambient temperature. The main functions cover refrigeration, heating, ventilation and air purification, etc. The main components include compressors, condensers, liquid receivers, expansion valves, evaporators, fans and pipelines. Its working principle is: the refrigerant circulates under the action of the compressor, and the condenser in the engine compartment is liquefied from a gaseous state to a liquid state, releasing heat; while in the car, it evaporates from a liquid state to a gaseous state, absorbing heat, thereby reducing the temperature inside the car. . The product has b.
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