First, bullet socket-selection tips
1, check the appearance
The color of the panel should be uniform, and the surface should be smooth, and there should be no dents, spots, bubbles, stains, cracks, expansion, lack of glue, deformation, scratches, shrinkage and other defects. Metal parts are free of burrs, cracks, corrosion marks, rust and screw head damage.
2. Weigh yourself
When you buy a switch socket, you should also measure the quantity. If merchants choose thin copper sheets, they will feel lighter. The copper and terminals of a good switch socket are usually thick and relatively heavy. Copper is the key part of switching sockets and identifying counterfeit and shoddy products. Consumers should pay attention when buying. Some bad manufacturers will add iron plates to their products to increase their weight. We must watch it when we buy it.
3. Location
Different places should be equipped with different types of switches and sockets. There is often water and smoke in the kitchen and bathroom. It is best to install a splash box or plastic baffle on the socket panel to prevent short circuit caused by the invasion of oil and water vapor. In families with children, in order to prevent children from touching with their fingers or sewing holes with metal objects, parents should use safety sockets with safety covers.
In addition, when installing the three hole socket, the ground wire cannot be connected in the same way, and the ground wire cannot be directly connected to the gas pipe. These practices are very dangerous. The grounding wire is connected to the electrical enclosure. Once the equipment leaks, it may lead to electric shock.
Second, the bullet socket-pay attention to it
1, position is too low
Many families feel that the socket is too high and unsightly when installing it, and it will be placed in a lower hidden position. However, Dr. Xia Dong from the Institute of Electrical Engineering, Chinese Academy of Sciences said that mopping the floor would easily lead to water splashing into the socket, resulting in water leakage accidents. According to industry regulations, the wall-mounted socket should be no less than1.8m from the ground. The concealed socket is not less than 0.3m from the ground. The height of kitchen and toilet sockets from the ground should be greater than 1.5 meters, and the air conditioning sockets should be at least 2 meters.
2. Install at will
The power cord must use copper wire section. If you live in an old house, please be sure to replace the original aluminum wire with copper wire. Because the aluminum wire is easy to be oxidized, the joint is easy to catch fire. A survey shows that the incidence of electrical fires in residential buildings using aluminum wires is dozens of times that of copper wires. In addition, many families adopt the way of slotting and burying pipes, which looks beautiful. Xia Dong reminded that wiring must follow the principle of "live wire enters the switch and zero wire enters the lamp holder", and leakage protection should be set on the socket.
3. Lack of protection
There is often water and smoke in the kitchen and bathroom. It is best to install a splash box or plastic baffle on the socket panel.
In addition, some decoration companies often make the ground wire exactly the same when installing three hole socket, and even connect the ground wire directly to the gas pipe. Professionals point out that these practices are very dangerous. The ground wire is connected to the electrical enclosure. Once the equipment leaks, it may lead to electric shock.
Third, the bullet socket-specific introduction
1, the bullet is inserted into the bus. You can check the bell plug at the bottom. The newly designed patented split plug can use the U-shaped interface without opening the wiring itself, just like a rice cooker or a computer power cord.
2. Bullets can. I've been using it. No burnout. What type of model to use.
The above is all the contents of the bullet socket introduced by Bian Xiao.