1. Look at the quality of materials and appearance The materials used in the panels of high-quality sockets are excellent in terms of flame retardancy, insulation, resistance; impact and moisture resistance. The raw materials have strong stability and are not easy to change color. From the appearanc... read more
1. Waterproof Generally, common industrial plugs have an IP44 protection level and now have a certain waterproof function, and with the improvement of people's skills, some industrial plug manufacturers have upgraded industrial plugs to IP67 protection level. This protection level is not Only the pe... read more
Power plugs can generally be divided into 2-core power plugs, 3-core power plugs and multi-core power plugs. 2-core power plug: As the name implies, the 2-core power plug has two plugs or two pins. The specific plug or pin is different in each country. For example, China has two plugs, and Europe... read more
Power plugs can be roughly divided into conversion power plugs, injection molded power plugs and assembled power plugs. Conversion power plug: The standard of the power plug in each country is different. For example, if the power plug of China is in the United States, it cannot be used. A conversion... read more
1. The insulation layer of each wire core should be complete, and it is not allowed to be exposed in the inner cavity of the plug. The connection between the core head and the terminal must be correct. 2. The minimum cross-sectional area of the core wire shall not be less than 0.2 square meters for ... read more
The mechanical strength of the waterproof plug is high. Because the shell is made of plastic with a special process, it can not only receive strong impact and slow aging, but also have an inevitable flame retardant effect. Not only can it be used indoors, but it can also work in the open air for a l... read more
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