When using and choosing DC sockets, what aspects should we look at and how to use them? Here's a detailed introduction.
In ordinary life, we can not live without household appliances more and more, and DC power outlet has become a necessary thing. But many people don't know much about the safety of power sockets. Unstandard electricity use may put households at risk. According to some statistics, fire caused by non-standard household electricity use accounts for more than one-third of household fire incidents. In order to use electricity safely in ordinary times, it is necessary for us to know how to use the power socket accurately.
Home decoration, we will use power sockets, about the selection of power sockets, maybe many owners do not pay much attention to, but the original power socket selection and installation to think about many things, such as safety, power and other factors. Undoubtedly, the quality of sockets is the main factor affecting the safety of private electricity. Many power terminals are caused by the quality of power sockets. Of course, apart from the quality, the number of sockets and the location of the sockets in different occasions are regular, so how to select the power sockets for household appliances has become one of the main items of our home decoration. Now let's also look at the selection and installation of household appliances DC power socket what matters needing attention.
First, how to choose the DC power outlet?
1. Material and appearance
Excellent socket panel materials used, the stability of raw materials is strong, not easy to discolor. When choosing and purchasing, we should carefully investigate whether all the sockets are in good condition, whether they are deformed or not. If there are similar conditions, such sockets must not be purchased.
2. Look at the certification of socket merchandise
The socket is a compulsory certification commodity of the quality certification base rules of our country. The selection of the power socket for household appliances depends on whether there is a "3C" symbol on the commodity. Otherwise, the plug socket with the symbol of "sampling qualified" is a basic requirement for consumers to choose and buy.
3. Looking at Brand
Brand goods are still more assured, and there are not many professional brands of better outlets in the market today. Consumers should also select sellers with high reputation and good service quality to ensure the quality of goods and outstanding services, and to prevent counterfeits.
4. Look at socket insurance
In order to prevent accidents happening to children, socket insurance is very important. Nowadays, excellent sockets are equipped with maintenance doors, which have definite functions when a single hole is pierced, thus greatly improving the safety of sockets.
5. Primary socket quality
The plug should touch outstanding when it is inserted into the socket. There is no feeling of loosening, and it can be pulled out without too much effort. Too tight or too loose is not the choice of aspiration.
2. The following problems should be noticed when choosing DC power socket
1. Stop or change the sockets with excessive temperature or arc-drawing or lightening in time to ensure good contact between plugs and sockets, and the plugs are tightly and moderately inserted into sockets.
2. Do not artificially change the size or shape of the socket to correspond to the size and size of the wall socket.
3. Plugs and sockets should be matched, without loosening feeling, and not too hard to pull out.
4. Go to reputable businessmen to buy well-known brand DC power sockets, such as Best.
5. Plug and socket should be selected according to the power of electrical appliances, and the appliances with higher power can not use two on one socket at the same time.
6. When changing the power cord or plug, the professionals should be asked to stop.
7. It is necessary to inspect the logo on the power socket: whether the enterprise title, rated current value, specifications and models, power quality symbols and related warnings are complete or not;
8. Sockets with low rated current can not be plugged into high-power household appliances.
3. Warm tips for choosing DC sockets:
1. DC power socket should select qualified commodities for quality supervision.
2. Safe USB sockets can be used around sofas in houses, splash-proof sockets should be used in wet places such as bathrooms, and waterproof boxes should be installed at the same time.
3. The rated current of DC power outlet should be 1.25 times higher than the rated current of known equipment.
4. For electrical appliances with electric shock risk, such as washing machines, light touch switch sockets with switching off power supply should be selected.
Selection of sockets should be based on the situation of their own home, and great attention should be paid to the selection and purchase of sockets. Selection of sockets with higher performance-price ratio can ensure safety.
After the family decoration, it was found that the kitchen socket was not enough, and even the bedside socket was blocked by private and many other problems, many owners are worried about such small details.