Although the power cord is small, it has a great responsibility. It is not only directly related to the use effect and life of household appliances, but also the safety of users' personal property. Therefore, consumers must not take it lightly when purchasing. However, there are many types of power cord products on the market, and each appliance has its own characteristics. If ordinary consumers are unable to do so, it is easy to pick the eye.
The power cord should be purchased according to different household appliances
Different home appliances use different power cords. Generally speaking, the integrated plug wires for lighting, recorders, and televisions should be RVB-70, RVZ-70 type parallel or twisted pair, and their cross-sectional area should be within the range of 0.75-1.0mm2; For air conditioners, ventilation fans, electric fans, refrigerators, washing machines, etc., it is better to use RVZ-70 three-core sheathed wires, and the cross-sectional area should be 0.75-1.5mm2; About 100W soldering electric ferrochrome, electric drill and other mobile appliances with strong heat sources or electric sparks and mobile sockets, it is better to choose RHF wire, and its cross-sectional area should be 0.75-1.0mm2. When decorating a house, BV-70 type PVC insulated copper core hard wire should be used for buried pipes, and its cross-sectional area should be about 1.0-2.0mm2 to ensure a long enough safe service life. As for the kitchen, RVZ-70 sheathed wire should be used for mobile socket connection in wet environments such as bathrooms.