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冷水机组低压报警故障原因

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冷水机组低压报警故障原因

发布日期:2019-03-05 作者: 点击:

  冷水机出现高低压报警后,操作人员可自行检查:冷却水循环系统是否正常、水泵开关有无开启、水箱内的水是否达到水位、有无漏雪种、机组过滤器/阀门是否堵塞等等。当然,如果是不专业的冷水机操作人员则不建议自行操作。

  In fact, the cold water machine after the high and low pressure alarm, the operator can check: the cooling water cycle system is normal, the pump switch is not open, the water in the tank is to reach the water level, there is no leakage of the type of the unit, filter / valve is blocked, etc.. Of course, if it is not professional cold water machine operators are not recommended to operate on their own.

  此外,水冷式冷水机出现高低压报警还有可能是以下几种问题:

  In addition, the high and low pressure alarm in the water cooling machine may be the following questions:

  1、冷水机进水管水压过低,水流量过小,造成压缩机温度上升过快也会造成这个问题;

  1, cold water machine inlet pipe water pressure is too low, the water flow is too small, causing the compressor temperature rise too fast will cause this problem;

  2、查看水冷箱式冷水机进水口管道有没有被异物堵,部分区域的水源有杂质;

  2, check the water box type cold water machine water inlet pipeline has not been part of the foreign body blocking, water impurities;

  3、检查冷媒压力表,如果冷媒不足也会出现这个问题,冷媒不足则要检查是否有漏点,需要修补并充注冷媒;

  3, check the cooling medium pressure gauge, if refrigerant shortage will also appear in this issue, refrigerant shortage is to check if there is a leak, in need of repair and filling refrigerant;

  4、查看过滤器堵塞,如是,则要拆洗或更换过滤器;

  4, check the filter clogging, such as, to wash or replace the filter;

  5、查看是否因冷凝器铜管积垢多、通径变小、散热差引起的问题,要定期清洗冷凝器铜管;

  5, check whether for condenser tubes, diameter of small scale, poor heat dissipation caused by the problem, to regularly clean the condenser tube;

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