Float switch according to the required water level changes, automatic control of pump start and stop, do not need special care.
浮球开关可以根据所需的水位变化，自动控制泵的启动与停止，不需专人看管。
The temperature sensors, start switch S1, and current control potentiometer are all connected to the board using servo lead wire (available at many hobby shops in 10 foot lengths).
温度传感器，启动开关s1的，和电流控制电位器都连接到局用伺服引线(可在许多商店的嗜好，在10英尺长度)。
Start the mains switch of control panel.
打开控制面板电源开关。
Operation: Once get power supply, loads and thermal resistors connected, press the power switch of temperature controller, and then it will start temperature control program automatically.
使用：接好电源、负载及热电阻线后，按下温控器电源开关，温控器即可自动投入定温控制运行。
The position controller GEL7511 can control the position of roller seam adjustment, the switch signal of start and stop.
GEL7511能控制辊缝调整的位置，发出起动、停止开关信号。
Float switch can automatically control the start and stop of pump according to the variation of required liquid level, with no need of a special person to care about, making operation quite easy.
浮球开关可以根据所需液位变化，自动控制泵的起动与停止，不需专人看管，使用极为方便。
Welding machine control unit is equiped with no power source arc start unit, CMOS, and high power switch.
该焊机采用“无源引弧器”引弧，引入CMOS、时基、大功率开关等集成电路进行弧焊自动控制。
The trouble which the power switch is always fired occurs often in the process of motor running. It is because of the lose-control of the start.
在异步电机运行中，经常会出现烧毁功率开关 器件的事故，而此原因多是因为电机启动失控造成的。
In addition to the electronic control box with the switch, the nozzle can also start down, simple and easy to operate.
除在电控箱上配有开关外，在喷头处也可实现停机开机，操作简单方便。
In addition to the electronic control box with the switch, the nozzle can also start down, simple and easy to operate.
除在电控箱上配有开关外，在喷头处也可实现停机开机，操作简单方便。
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