The output trigger may be connected to a measuring device, such as a voltmeter. This will ensure the measurement is not made until the switch contacts have fully settled.
输出触发可被连接到一个测量装置，例如伏特计。这样能够确保在开关触点完全稳定之后再进行测量。
The three-pole switch was originally used to switch a voltmeter guard along with the signal lines.
三刀开关最早用于切换伏特计保护及信号线路。
Inside is arranged ammeter, voltmeter, air circuit breaker, indicator, ac contactor, conversion switch, and buttons for starting or stopping.
柜内还装有电流表、电压表、自动空气开关、指示灯、交流接触器、工频变频转换开关及起动、停止按钮等。
And the excitation voltage and output were also fed through the selector switch to the digital voltmeter.
其激励电压和输出也通过选择开关接到数字电压表上。
And the excitation voltage and output were also fed through the selector switch to the digital voltmeter.
其激励电压和输出也通过选择开关接到数字电压表上。
应用推荐