这种电荷转移是由于触点的机械释放或闭合、“触点-线圈”电容以及信号和继电器驱动线路之间的寄生电容引起的。

This charge transfer is due to the mechanical release or closure of the contacts, the contact-to-coil capacitance, and the stray capacitance between signal and relay drive lines.

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对于相对较大的继电器，为了确保触点良好闭合，也可能必须采用热切换。

With relatively large relays, it is even possible that hot switching must be used to ensure good contact closure.

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仅标出了继电器闭合或开路时适用的元件。

Only the applicable elements of a closed or open relay are shown.

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