PU sandwich panel production line refrigeration equipment refers to the equipment mainly used for crew food refrigeration, various cargo refrigeration and cabin air conditioning in summer. It is mainly composed of compressor, expansion valve, evaporator, condenser, accessories and pipelines. According to the working principle, it can be divided into compression refrigeration equipment, absorption refrigeration equipment, steam injection refrigeration equipment, heat pump refrigeration equipment and electrothermal refrigeration equipment. At present, compression refrigeration equipment is wi...
Post Date: 2022-04-24