passband limiting switch 带宽限制开关
period limiting switch 限定时间开关
Position-limiting switch 行程限制开关
Adding a current limiting resistor or fuse in series with each switch will help prevent this type of damage.
在每个开关上串联一个限流电阻或保险丝，将有助于防止这种类型的损坏。
The result shows that the circuit is powerful in limiting the voltage and the current change rates of the switch devices and has an advantage of less power consumption.
结果表明该电路限定开关器件电压变化率和电流变化率的能力良好，具有功耗较低的优势。
Moreover, the self maintaining switch is relatively far from the pressure limiting exhaust valve, thereby avoiding the operator from being scalded by the steam.
而且自持开关离开限压 排气阀较远，操作者能避免蒸汽烫伤的危险。
应用推荐