How to install the three control switch and how to

2022-07-22
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You should know that in the process of decoration, it is the choice of switch and socket that cannot be separated. There are various brands in the market, so everyone does not know how to start when choosing. It is still very important to choose a suitable switch and socket in a family. Now let's introduce how to install the three control switch and how to distinguish the quality of the switch socket

you should know that in the process of decoration, the choice of switch socket is indispensable. There are various brands in the market, so everyone doesn't know how to start when choosing. Choosing a suitable switch socket is still very important in a family. Now let's introduce how to install the three control switch and how to distinguish the quality of the switch socket

how to install the three control switch

1. First, prepare three switches, generally speaking, like two one open double control switches and one double open double control switch, and prepare several wires at the same time

2. When connecting, the live line should be connected to the single control switch L, so that the control lines L1 and L2 can be led out

the L1 led out is connected to the L1 and L2 of the double control switch, and the L2 of the double control switch is connected

3. L1 on the left of the double control switch is connected to L2 on the right, and L2 is connected to L1

4. Lead out l in the double control switch, and then connect it to L1 and L2 of the third single control switch

5. Then lead out the L of the third single control switch to the lamp holder, and connect the other line of the lamp holder to the zero line, so that the three control line is also connected

how to distinguish the quality of switch sockets

1. Choose the brand of switch

try to buy high-quality sockets that have been tested by time and market. For example, Chint switch socket, which we often use, has its raw material selection through R & D and production. This product is a perfect and strict quality assurance system

2. Look at the material of switch socket

if you choose a good switch socket, the materials used in the panel are all suitable for flame retardancy, insulation, impact resistance, etc. it can be said that it is above the national standards in terms of technical indicators

3. There are many shell materials of switch sockets. For example, PCS imported from Bayer are relatively better, which are flame retardant and high temperature resistant. Then you can use a lighter to test whether it can be flame retardant and high temperature resistant

4. Look at the socket conductor material

good socket brands use tin phosphor bronze. Tin phosphor bronze sheet has good elasticity, fatigue resistance and is not easy to oxidize. High precision Tin Phosphorus Bronze has good conductivity and elasticity, so the material can effectively ensure the passage of large current. The phosphor bronze with integrated molding has higher precision and better quality

5. Check whether the switch socket has safety guarantee

the socket is designed with a safety door. If it is, this design can effectively prevent the baby at home from accidentally plugging in and getting an electric shock, and it also greatly improves the safety of the socket. It can also prevent pests and dust from entering. You can find a key that is just wide enough to be inserted into the single hole. If you can't easily break through the barrier of the protective door, it means that you can effectively protect the safety of your family

6. Look at the reasonable spacing of socket hole spacing

15mm hole spacing is already the reasonable spacing of general household five hole sockets. If 19mm is this kind, it can easily deal with various special plugs, and its practicability will be relatively high

summary: This is about how to install the three control switch and how to distinguish the quality of the switch socket. When installing the three control switch, pay attention to the details. No matter what kind of switch it is, you should also refer to the above points when selecting it, so that the product can be used safely

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