尤尼帕斯传感器LD514

施耐德双电源WATSGA-100/4P            WATSGB-100/4P                                  WATSNB-63A/4P施耐德双电源WATSGA-125/4P            WATSGB-125/4P                                  WATSNB-80A/4P施耐德双电源WATSGA-160/4P            WATSGB-160/4P                                  WATSNB-100A/4P施耐德双电源WATSGA-200/4P            WATSGB-200/4P                                  WATSNB-160A/4P施耐德双电源WATSGA-250/4P            WATSGB-250/4P                                  WATSNB-250A/4P施耐德双电源WATSGA-320/4P            WATSGB-320/4P                                  WATSNB-400A/4P施耐德双电源WATSGA-400/4P            WATSGB-400/4P                                  WATSNB-630A/4P施耐德双电源WATSGA-500/4P            WATSGB-500/4P                                  WATSNB-800A/4P施耐德双电源WATSGA-630/4P            WATSGB-630/4P                                  WATSNB-1000A/4P


CYZ自吸式离心泵机械密封安装误区拆修总比不拆好。一旦出现机械密封泄漏便急于拆修，其实，有时密封并没有损坏，只需调整工况或适当调整密封就可消除泄漏。这样既避免浪费又可以验证自己的故障判定能力，积累维修经验提高检修质量。弹簧压缩量越大密封效果越好。其实不然，弹簧压缩量过大，可导致摩擦副急剧磨损，瞬间烧损；过度的压缩使弹簧失去调节动环端面的能力，导致密封失效。动环密封图越紧越好。其实动环密封圈过紧有害无益。