Contact failure can occur when excessive heat or a high current or voltage pulse causes the contacts to weld together, resulting in short circuits.
当过热或者高电流或电压脉冲导致触点焊接在一起时，就会发生接触故障，形成短路。
A further focus is on components that are designed to protect circuits from current and voltage surges, ESD and excessive temperatures.
另一个关注焦点为专门设计用于保护电路的元件，使其不受电流和电压冲击、ESD和非正常范围温度影响。
A further focus is on components that are designed to protect circuits from current and voltage surges, ESD and excessive temperatures.
另一个关注焦点为专门设计用于保护电路的元件，使其不受电流和电压冲击、ESD和非正常范围温度影响。
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