压缩机吸气管路结霜或结露
标签:
冷库故障膨胀阀 |
分类: 制冷空调冷冻冷藏 |
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冷库设备故障现象:压缩机吸气管路结霜或结露
原因分析:
(1)膨胀阀容量过大,即通过的制冷剂量过大。
(2)膨胀阀常开。
(3)蒸发器风扇不能运转。
(4)制冷剂充注过量。
处理方法:
(1)重调膨胀阀或用较小容量的膨胀阀更换。
(2)清洗阀中的杂质,必要时予以更换。
(3)确定原因并予以纠正。
(4)纠正充注量。
更多故障,请联系东莞市华强制冷设备厂13802455158胡工
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