The switch socket is related to home security, and it is the first line of defense to protect the electrical safety of the home. Therefore, when selecting a switch socket, it must not be sloppy. Some electrical experts say that the purchase of switch sockets must follow the following four principles.
Bull switch
1. Look at the brand
According to incomplete statistics, there are more than 1,500 companies in the country producing switch socket products. The quality difference between products is huge. Because many ordinary consumers do not have the means to identify the advantages and disadvantages of products, coupled with limited understanding of the switch socket brand, Give some unscrupulous businessmen a living space, and some fake and shoddy products flow into the market. Of course, many large companies pay great attention to their own brand image, have high requirements for product quality, and have relatively good after-sales service. Quality assurance will usually be no less than 12 years. Therefore, in order to use the peace of mind, the best choice for switching outlets or better-known brands.
2. Look for appearance
The panel should be uniform in color, smooth in surface, free from dents, noises, bubbles, stains, cracks, swelling, lack of glue, deformation, scratches, shrinkage, and other defects. Metal parts are free of burrs, cracks, corrosion marks, rust, and screw head damage.
3. Weight
When buying a switch socket, you should also weigh the weight. If merchants choose thin copper sheets, they will feel lighter. Copper plates and terminals used in good switch sockets are usually thick and relatively heavy. Copper is a key part of the switch socket, and it is also an important part of identifying fake and inferior products. Consumers should also pay attention to the purchase: Some unscrupulous manufacturers will add iron to the product to increase the weight, we must look at the purchase
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4. Identify the place
Different places should be equipped with different kinds of switches and sockets. Water and fumes are often found in kitchens and bathrooms, and splash-proof boxes or plastic baffles are best installed on the outlet panel. This can effectively prevent short circuit caused by oil and water vapor intrusion. In families with young children, parents are advised to use safety sockets with safety flaps in order to prevent children from touching with their fingers or using metallic objects.
In addition, when installing the three-hole socket, the ground wire must not be allowed to exist in the shape of a dummy, and the ground wire must not be directly connected to the gas pipeline. These practices are quite dangerous. The ground wire is connected to the housing of the electrical appliance. Once the appliance is leaked, it will cause people to get an electric shock.
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