总有一个断电器以防止仪器超负荷运转。
There is always an internal circuit breaker to protect the instrument from overload.
保险丝或断电器可以保护电路中的电线不致过热。
The wires in circuits are kept from heating by either fuses or circuit breakers.
弹簧计用来检测弹簧压力，可弯曲断电器臂弹簧进行调整。
A spring gauge can be used to measure the spring pressure. Adjustment is made by bending the Breaker-lever spring.
在早期组件预热炉温控线路基础上，引入带分励脱扣装置断路器、固态断电器、并选择适当报警保护方式，使控温过程更理想。
To make the process of temperature control more ideal by introduce breaker with magnetic releasing, solid relay, and optional alarm protective type.
在维修保养电器设备之前，必须先切断电源。
Shut off power before working and servicing on electrical equipment or circuits.
在检测到待机信号时，单片机控制继电器开关，将电流切断，家电完全断电，消除了待机功耗，达到节能的目的。
When detecting standby signal, microcomputer gives structure to relay switch to cut off the current, then standby power is eliminated so as to realize energy saving.
把电器插头插在电源板上，方便切断电源。
切断电源，锁好电器箱。
在电流过大或设备有故障时，能自行熔断以切断电路的保护电器。
In the current is too large or equipment failure on their own to cut the fuse protection of electrical circuits.
时间继电器可分为通电延时型和断电延时型两种类型。
Time relay can be divided into electricity delay type and power outages delay type two kinds.
电触头亦称触点或接点，是电器开关、仪器仪表等的接触元件，担负着通断电流的任务。
Electrical contact also called contact or contact junction, is the contact component of electric switch, instruments and meters and so on, which takes on the task of current on or off.
介绍了一种采用CMOS数字电路、数字拨盘开关整定、无辅助电源的断电延时继电器的组成及工作原理。
Introduction was made to the composition and working principle of a power-off time delay relay which adopts CMOS digital circuit, digital dial disc for switch setting and without auxiliary power.
电源断电或充电电路出现短路、过流、过热时，充电器上的充电指示灯均不亮。
A short circuit, over current and over heat are short circuit, over current and over heat, and the charging indicator light on the charger is not bright.
所有元器件均来自一个品牌，包括真空断路器，空气断路器，电流接触器，热继电器，驱动，可编程控制器，输入输出模块，电站管理系统继电器和仪表，不间断电源，传感器和照明器材。
All of components come from one brand, from vacuum circuit breakers, air circuit breakers, contactors, thermal relays, drives, PLC, I/O, PMS relays and meters, UPS, sensors and lighting fixtures.
因为本充电器具有过充电保护功能充满后自动断电，不会因为忘记切断电源长时间(几天几夜)过充电而损伤电瓶。
Because the Chargers have overcharge protection with automatic power outages, not forget to cut off power a long time (days and nights) off rechargeable battery and injury.
当感应器显示参数超出可调节的预定极限，盖装置将一个或多个继电器通电或断电。
When sensing indi- cates a parameter is outside adjustable predetermined limits, the unit energizes or deenergizes one or more relays.
本发明一种开关电器触头分断电弧试验方法及其装置，包括继电器电弧试验和模拟电弧试验。
The disjunction electric arc testing method for the switching electric appliance contact and the device thereof comprise relay electric arc testing and simulated electric arc testing.
可清洗不间断电源的电器设备，使用安全方便。
So it is safe and convenient to those electromechanical devices with ups.
本实用新型公开了一种能够自动断电的插头，属于电器原件。
The utility model discloses a plug with automatic power off, belonging to an electric element.
电耗大，一旦控制系统发生断电等故障，继电器的状态无法维持，电器的开关状态就会自动改变。
Because the electricity wastage is heavy, once the controlling system take places malfunctions as electricity cut, the state of the relay can't last, then the switch state will be self-changed.
虽然如此，还是要注重避免不必要的危险和损耗，将不工作的电器切断电源。
For all that, still want to notice to avoid needless danger and loss, the electric equipment dump that does not work.
柜内的电路中还装有气体压力调节继电器，以便在柜体漏气造成其内气压过低时及时切断电路。
An air pressure regulating relay is arranged in a circuit in the cabinet to cut the circuit in time when air leak happens in the cabinet body to make the air pressure in the cabinet too low.
不要让电器在待命状态，不用就立即切断电源。
能接通、承载和分断正常电路条件下的电流，也能在规定的非正常条件（例如短路条件）下接通、承载一定时间和分断电流的一种机械开关电器。
Mechanical switching device capable of making, carrying and breaking currents in normal circuit conditions and, when specified, in given operating overload conditions.
能接通、承载和分断正常电路条件下的电流，也能在规定的非正常条件（例如短路条件）下接通、承载一定时间和分断电流的一种机械开关电器。
Mechanical switching device capable of making, carrying and breaking currents in normal circuit conditions and, when specified, in given operating overload conditions.
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