Animaticssm1720m带gh17p1010:1GearHeadsn:0998#市场行情

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entics安沃驰822234026产生高压故障的原因如下：冷却水温偏高，冷凝效果不良；冷却水流量不足，达不到额定水流量；冷凝器结垢或堵塞；制冷剂充注过多；制冷剂内混有空气、氮气等不凝结气体；电气故障引起的误报。低压故障：压缩机吸气压力过低，导致低压保护继电器动作。压缩机吸气压力反映的是蒸发压力，正常值应在.4~.6MPa，保护值设定为.2MPa。吸气压力低，则回气量少，制冷量不足，造成电能的浪费，对于回气冷却的压缩机马达散热不良，易损坏电机。