Switching socket what brand is good, how to buy good quality switch socket?

At present, there are many brands of switch sockets in China. For safety reasons, I recommend that you buy large brands of switch sockets. At present, the more well-known switch socket brands in China include Bull, Zhengtai, Roglang, Simon, Delisi, Home, Flying Eagle, Futian, Siemens, Hongyan and so on. These are all first-line brands, and the prices are relatively more expensive. Everyone can choose the switch socket from the following points: 1. The material of the switch panel should be imported PC plastic luster, will not be deformed, elastic, flame retardant, 2, base insulation material selection is also very important, good material flame retardant, Heat does not deform, high high temperature strength. 3, socket copper material to be flexible, strong plug, insert to loosen, pull a little tighter for the better. Note: If it is difficult to plug the instructions for the mold work is not good, copper material is too thin, such a socket to safety hidden danger 4, switch copper material has two points, 1: copper column to be large best you call the dealer to open to see, In this way, you can see whether the copper material inside is punch or wire cutting. If the punch is too thin, the copper material must be added to the iron sheet to connect the wire lines. The heat dissipation is slow and easily burned. There is also an security. (If such copper is cut by wire, such copper pillars can have a cooling life of up to 180,000 hours.