Plug and socket is not fitting in the home improvement focus, but their safety and still not be taken lightly. Because these connections with all electrical equipment, if poorly designed, timber does not check, the production of shoddy, easily lead to electrical fires.

　　How to choose a safe outlet pass, experts recommend:

　　1, see the certification

　　China Quality Certification Center socket is provided for mandatory product certification, product purchase, please confirm the "3C" signs and signs of enterprises under the code, this code is the only enterprise.

　　2, understand that the "sampling qualified" sign

　　National authorities have approved the release of the household plugs and sockets for a mandatory national standards, where labeled "sampling qualified" logo plugs and sockets, consumers can refer to the time of purchase.

　　3, selected professional brand

　　Most switch products on the market are halfway decent with some electrical products manufacturers, the real development, production sockets are not many professional brand products.

　　Consumers should also be selected well-known, good quality of service vendors to ensure product quality and good service, and to prevent fakes.

　　4, election security

　　Such as the installation height of 1.8 meters, especially a child that is easily accessible outlet, be sure to select the security type (with protected door) socket products, and verify that the outlet when inserted in the hole to protect the door should have a lock (when plugs two holes in the same inserted before opening the door to protect, to complete the plug socket plug action) to avoid child accidents.

　　5, to see the appearance of

　　Note whether the outlet to prevent errors and interpolation;

　　Three plug can be rotated into the ground-level Built-in, into two is not selected;

　　The plug is two sockets, socket board there are three jacks can not buy more, because there was no ground;

　　Attention to plugs and sockets can withstand the maximum current signs are the same.

　　6, the first test

　　After plug in the socket should be good contact, no loose feeling, and less effort will be able to pull out;

　　When the plug and wall socket specifications, size does not correspond, not to artificially change the plug size or shape;

　　Power cord or plug is damaged need to be replaced should be replaced by a professional.

　　Outlet temperature is too high or that there arc, ignition, plug and socket is bad, the plug is too loose or too tight, should be promptly discontinued.

　　In addition, experts advise consumers to use electrical power should be selected based on matching plug and socket.

　　Such as air conditioners, microwave ovens, ovens and other appliances should be used in large power rated current is 16A plug and socket;

　　The color TV, home refrigerators, washing machines, rice cookers and other appliances can use power smaller rated current is 10A plug and socket;

　　Power of the larger of the two products do not plug appliances in the same outlet.