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江苏春晨电缆有限公司生产YFFBGPG扁电缆YFFBGPG扁电缆，双控开关如何接线?双控和多控开关实物接线图 先介绍一下单开双控开关如图。 双控开关又叫单刀双掷开关。它有一个公共端L 。不管开关在什么位置上，公共端总会与另两个端头L 1或 How to connect double control switches? Double control and multi control switch physical wiring diagram first introduce a single open dual control switch as shown. The double control switch is also called a single knife and double throw switch. It has a public end L. No matter where the switch is, the ...mon end will always have two L 1 or more. 双控开关如何接线?双控和多控开关实物接线图 How to connect double control switches? Double control and multi control switch physical wiring diagram. 先介绍一下单开双控开关如图。 First, a single open double control switch is described.1-130920141543E5 双控开关如何接线?双控和多控开关实物接线图 How to connect double control switches? Double control and multi control switch physical wiring diagram. 双控开关又叫单刀双掷开关。它有一个公共端L 。不管开关在什么位置上，公共端总会与另两个端头L 1或L2的其中一个是接通的。按动开关，公共端就会与接合的那个端头断开，并和另一个端头接通。 The double control switch is also called a single knife and double throw switch. It has a public end L. No matter where the switch is located, the public terminal will always connect to one of the other two terminals, L 1 or L2. By pressing the switch, the ...mon end will be disconnected from the joint end and connected to the other end. 双控开关如何接线?双控和多控开关实物接线图 How to connect double control switches? Double control and multi control switch physical wiring diagram. 清楚了开关的原理。再看电路的原理就很简单了。因为双控开关的公共端总会与另两个端口的其中一个总是接通的，如上图，在客厅和卧室同时要控制客厅的灯，此时客厅灯不亮的，如果按下客厅和卧室的任何一个开关，电路都会导通灯亮。按图接线，在客厅的双控开关的公共端L 接火线。L 1、L 2引两根电线到卧室的双控开关，同样也接到L1、L2上。从卧室开关的公共端L接根线到灯头，灯头的另一端接零线即可。 It clears the principle of the switch. It's very simple to look at the principle of the circuit. Because the ...mon end of the double control switch will always connect with one of the other two ports, as in the drawing room and the bedroom to control the living room lights at the same time. At this time, the living room lights are not bright. If you press the living room and any one of the bedrooms, the circuit will turn on the light. According to the wiring diagram, the L of the ...mon end of the double control switch in the living room is connected with the fire line. L 1 and L 2 lead two wires to the double control switch in the bedroom, and also receive L1 and L2. From the ...mon end of the bedroom switch, L connects the root line to the lamp holder, and the other end of the lamp holder is connected to the zero line. 双控开关如何接线?双控和多控开关实物接线图 How to connect double control switches? Double control and multi control switch physical wiring diagram.