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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
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上根據壓力表調節壓力 ...

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電子壓力開關靈敏度太差原因及分析
發布時間:  2015/1/8 9:35:17

電子壓力開關靈敏度太差原因:
  (1)頂桿柱銷處摩擦力過大,或鋼球與柱塞接觸處摩擦力過大
  (2)裝配不良,動作不靈活或“別勁”
  (3)微動開關接觸行程太長
  (4)調整螺釘、頂桿等調節不當
  (5)鋼球不圓
  (6)閥芯移動不靈活
  (7)安裝不當,如不平和傾斜安裝
電子壓力開關靈敏度太差的解決辦法:
  (1)重新裝配,使動作靈敏
  (2)重新裝配,使動作靈敏
  (3)合理調整位置
  (4)合理調整螺釘和頂桿位置
  (5)更換鋼球
  (6)清洗、修理,達到靈活
  (7)改為垂直或水平安裝


 
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