MPL-A4560F-SK74AA

　市面上常見的電磁繼電器有一組觸點、兩組觸點和三組觸點的。為了保證在實驗過程中大程度避免觸點本身因為質量問題造成的偶然失效，并盡可能保證在大空間內檢測觸點接觸壓力，所以實驗過程中放棄選取具有一組觸點和三組觸點的電磁繼電器，而選擇具有兩組觸點的電磁繼電器。

　　繼電器觸點接觸壓力是指在繼電器工作過程中，繼電器的觸點與其它電源之間的接觸壓力。這個壓力越大，接觸就更牢固，從而確保繼電器工作的穩定性和可靠性。同時，適當的接觸壓力也有助于減少電接觸的電阻和電弧發生的可能性。繼電器的接觸壓力可以通過調整繼電器的接觸力度來實現。

MPL-A4560F-SK74AA

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