There are many brands and types of switches on the market, and double-opening and double-control switches are now popular household switches. Because this switch is turned on or off on the same switch panel, it can control the effect of one light and is easy to operate. How to install this kind of switch? What should you pay attention to when installing? Follow the small series together to understand and see it.
1, how to install double open double control switch
First, use a flat-blade screwdriver to open the cover of the switch; then, insert the wire into the wire hole and connect it to the two contacts; so that when the switches 1 and 2 are connected together to the corresponding contacts, The circuit is switched on. Finally, try to open the connected lamp. If the lamp is on, it means that it is successful. On the contrary, if the lamp is off, the circuit is not connected. Once it is confirmed that the connection is correct, use a screwdriver to install the Screw back and tighten the cover.
2. Precautions for installation of dual-control switch
a. Most home switches are installed on the left side of the door, as are double-opening and double-control switches. Because it is convenient for us to use the right hand to open after entering the door, it is in line with the human body's behavioral logic.
b. However, whether it is a door or other room, it is recommended to use a luminous switch or a fluorescent strip for the door switch. The purpose is to facilitate the convenience of night use, especially for the elderly and children in the family, because of the fumble. The lights always bring a lot of psychological pressure to the timid people, and even touch them. In addition, the height of the switch should not be too high, and it should be installed in one-third of the entire wall.
c. Of course, different areas require different installation requirements for switches. For example: Air conditioning is generally installed 0.3m above the ground; if it is a window-type air conditioner, it should be installed 1.4m away from the ground next to the window. As for the kitchen's operating table, stove, table, etc. should choose the best location settings. The height of the refrigerator is also set at a distance of 0.3m from the ground. The bathroom is best equipped with switches and indicator lights to prevent water vapor from entering the socket and causing a short circuit.
Xiao Bian epilogue: The above is an introduction to how to install and install a double-open dual-control switch . Actually, we not only need to install correctly, but it is better not to open or close frequently when using it. This will not only increase the power consumption, but also affect the service life of the dual control switch.
Double open dual control switch
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