Power plugs can be roughly divided into conversion power plugs, injection power plugs and assembly power plugs. Conversion power plug: The power plug standard of each country is different. For example, the power plug from China cannot be used when it...
(1) Failure phenomenon: poor contact Possible reasons: ①The plug crimping screw is loose or the solder joint is weakly welded; ②The power lead at the root of the plug is broken (but sometimes contacted); ③The screw at the socket wire connection is lo...
The plug consists of a socket and a plug. Pay attention to the following items when using: (1) Sockets should not be installed in high-temperature and humid places, but should be installed in dry and clean places; the height of exposed sockets should...
The plug is the contact part between the plug and the socket, and it is mostly made of hard brass or cast copper. The choice of bolts should be based on the different environment in the house, using waterproof, dust-proof or explosion-proof bolt equi...
There are many types of power cords with plugs. According to different classification methods, they can be divided into different specifications: 1. According to the plug model. Plugs can be divided into national standard plugs, Korean standard plugs...
It is a common phenomenon that the power plug becomes hot during use. For example, the most common mobile phone charger. When your mobile phone is charging, you will find that the charger’s plug is very hot. What causes the plug to heat up during use...
The RCA connector is a plug and a socket, designed to be used with coaxial cables, with frequencies ranging from very low to very high several MHz. The RCA connector is a plug and a socket, designed to be used with coaxial cables, with frequencies ra...
To keep these banana plugs in a perfect working condition, of course, focusing on the device itself is far from enough, because the details are sometimes the key to success or failure. Take the banana plug for example. Many people have heard that thi...