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[". � based冷水机组遇气温变化故障处理

2018-03-30View Original

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)[". 냌我们厂的冷水机组为开利空调的设备,遇到温度变化较大天气时,经常会报警,导致油压降低,机组组无法启动。在此请教各位老师,是否有保护措施,在温度变化较大天气里进行自动调节以保护冷水机组,避免发生故障。
Reply #22018-03-30
)[". 냌这个报警是报的什么? 按照我理解你说的内容是因为气温变化导致油压变化?是冰水温度降低导致润滑油粘度变大?温控阀的问题?
Reply #32018-03-30
)[". 냌压缩机Aa油压低A应该是冷却水温度降低导致润滑油黏度变大。
Reply #42018-03-31
)[". 냌正常情况下应该不会出现这样的问题,温控阀会根据油温控制冷热油流量,如果冰水温度降低冷油量减少油压正常说应该很少量提高。有没有注意油压低的时候油温的情况。如果油温也降低较大那估计要检查下温控阀是不是PID问题或者温度控制点的问题了。
Reply #52018-03-31
)[". 냌YORK工业冷冻 专业人士来分析下
Reply #62018-04-02
)[". 냌估计没有问题负荷减小了设备自动关闭。

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