封裝的銅線圈當電流通過導體時產生磁場適用于交流AC) 或直流 (DC)直流線圈噪音較小
對柱塞或鐵心導管的磨損也較小并具有較高的保持力
而交流線圈雖然其響應較快但是會產生噪音
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柱塞就一直保持在提起的位置斷電時在彈簧力的作用下柱塞回復原位柱塞
需要加一個短路環如柱塞一旦被堵還具有燒壞線圈的危險
柱塞的鐵心當線圈通電時所產生的磁場會將其提起只要線圈保持通電
需要具備高磁化特性磁記憶效應高磨損阻抗以及高化學阻
Spring The working direction of a spring is usually opposite to that of a coil
各種標準的電氣連接許多電磁線圈都設計為
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彈簧通常彈簧的工作方向與線圈相反當閥門斷電時使閥門回復到原位電氣連接具有
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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