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济南空调压缩机的更换流程!

来源:http://www.jnslshwx.com 日期:2019-05-08 发布人:admin
  紧缩机改换流程:
  Compressor replacement process:
  改换紧缩机前对系统脏、冷冻油已变色的必需先清洗系统。冷冻油
  Before changing the compressor, the dirty system and the discolored refrigerated oil must be cleaned first. Refrigeration oil
  蜕变不太严重(褐色)的,可将内外机换热器及管道分别用高压氮
  If the transformation is not serious (brown), high pressure nitrogen can be used for heat exchangers and pipes of internal and external engines respectively.
  气重复冲,将脏的冷冻油吹出来,再将毛细管及单向阀组件单独焊
  Repeated air flushing, blowing dirty refrigerated oil out, then soldering capillary and unidirectional valve assembly separately
  下冲洁净即可。如冷冻油蜕变较严重(黑褐色)的,必需用四氯化
  Clean down. If the frozen oil degenerates seriously (black-brown), tetrachloride must be used.
  碳将内外机换热器与单向阀组件等各部件清洗后, 再用高压氮气反
  Carbon will be used to clean the heat exchanger, one-way valve assembly and other parts of the internal and external machine, and then use high-pressure nitrogen reverse.
  复冲,须将四氯化碳及冷冻油完整冲洁净, 同时须改换毛细管组件。
  The carbon tetrachloride and refrigerated oil should be washed and cleaned completely, and the capillary assembly should be replaced at the same time.
  因四氯化碳对漆包线有腐蚀性,严禁让四氯化碳进入紧缩机,损坏
  Because carbon tetrachloride is corrosive to enameled wire, it is strictly forbidden to let carbon tetrachloride enter the compressor and cause damage.
济南空调维修
  紧缩机线圈。
  Compressor coil.
  新紧缩机在焊接前须检测各绕组阻值和对地阻值能否正常, 并对压
  Before welding, the new compressor must check whether the winding resistance and grounding resistance are normal, and press against them.
  缩机通电测试,肯定吸排气、电流、噪音均正常后,才干停止焊接
  The deflation test confirms that the suction and exhaust, current and noise are normal before the welding stops.
  操作。因涡旋式紧缩机构造特殊,严禁空转或堵转,更不能应用其
  Operation. Because of the special construction of scroll-type compressor, no idling or blocking is allowed, let alone its application.
  本身抽空,否则均易形成紧缩机损坏。
  If the compressor itself is emptied, it will easily cause damage to the compressor.
  紧缩机在焊接好后须先充高压氮气检漏, 确保无漏点再用真空泵抽
  After welding, the compressor must be filled with high-pressure nitrogen to detect leakage, ensure no leakage point and then pumped by vacuum pump.
  空半小时以上,再定量充注制冷剂。
  More than half an hour, then quantitatively fill the refrigerant.
  3) 改换后的调试 :改换后的紧缩机调试时, 须确保电压、 电流、压力、
  3) Debugging after replacement: When debugging the converted compressor, it is necessary to ensure voltage, current, pressure, etc.
  运转噪音、及进出风口温差均到达正常,同时须检查紧缩机各插件
  Operating noise and temperature difference between inlet and outlet have reached normal level. At the same time, the plug-ins of the compressor must be checked.
  能否紧固,严禁弃用紧缩机接地线。
  Whether it can be tightened or not, it is strictly forbidden to use the ground wire of the compactor.

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