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在电气控制的领域控制线路的设计起着举足轻重的地位电气控制线路是把各种有触点的接触器、继电器以及按钮、行程开关等电气元件,用导线按一定的控制方式连接起来组成的控制线路,因此电气控制通常称为继电接触器控制。电气控制线路能够实现对电动机或其他执行电器的启停、正反转、凋速和制动等运行方式的控制,从而实现生产过程自动化,满足生产工艺的要求。本文就电气控制线路的基本控制规律进行叙述。
In the field of electrical control control circuit design plays a decisive role in the electrical control circuit is a variety of contacts with contacts, relays and buttons, switches and other electrical components, with wires connected by a certain control form the control Line, so electrical control is commonly referred to as relay contactor control. The electric control circuit can control the running mode of the motor or other actuators such as start-stop, forward-reverse, speed-up and brake to realize the automation of the production process and meet the requirements of the production process. This article describes the basic rules of the electrical control circuit.