封装的铜线圈当电流通过导体时产生磁场适用于交流AC) 或直流 (DC)直流线圈噪音较小
对柱塞或铁心导管的磨损也较小并具有较高的保持力
而交流线圈虽然其响应较快但是会产生噪音
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柱塞就一直保持在提起的位置断电时在弹簧力的作用下柱塞回复原位柱塞
需要加一个短路环如柱塞一旦被堵还具有烧坏线圈的危险
柱塞的铁心当线圈通电时所产生的磁场会将其提起只要线圈保持通电
需要具备高磁化特性磁记忆效应高磨损阻抗以及高化学阻
Spring The working direction of a spring is usually opposite to that of a coil
各种标准的电气连接许多电磁线圈都设计为
Plunger Precision core When the coilienergized wh
en the magnetic field will belong asthe coil remains energized
When the valve power to the valve back t
theoriginal弹簧通常弹簧的工作方向与线圈相反当阀门断电时使阀门回复到原位电气连接具有
Requires high magnetization characteristics
Low magnetic memory effect High wear resistance and high chemical resistance
electrical connection with a variety of inter
national standards of electrical connection Many electromagnetic coils are designed to
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