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問:壓力開關無顯示怎么調試開關壓力報警點
答:可調壓力開關一般都有相應的刻度,以方便作設定;如果是電接點壓力表,更可以直接按表盤刻度設定接點通斷的壓力;如果沒有任何參照刻度,那就需要將壓
力開關與標準壓力表共同接
在一個可以調整的壓力源
上根據壓力表調節壓力 ...

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智能壓力控制器信號無輸出原因分析及解決方法
發布時間:  2015/4/20 10:39:56

智能壓力控制器信號無輸出原因分析:
  (1)微動開關損壞
  (2)電氣線路故障
  (3)閥芯卡死或阻尼孔堵死
  (4)進油管路彎曲、變形,使油液流動不暢通
  (5)調節彈簧太硬或壓力調得過高
  (6)與微動開關相接的觸頭未調整好
  (7)彈簧和頂桿裝配不良,有卡滯現象          
智能壓力控制器信號無輸出的解決辦法:
  (1)更換微動開關
  (2)檢查原因,排除故障
  (3)清洗,修配,達到要求
  (4)更換管子,使油液流動暢通
  (5)更換適宜的彈簧或按要求調節壓力值
  (6)精心調整,使觸頭接觸良好
  (7)重新裝配,使動作靈敏



 
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