How to choose a multifunctional socket?

1. Identify the advantages and disadvantages of multifunctional sockets. Some low-quality sockets are generally bipolar plugs, which have poor safety and appear relatively thin. Long term use can easily cause deformation and displacement; High quality sockets are generally three pole plugs, which can avoid electric shock, and the hardness of the plug is relatively high, even if used for a long time, it will not deform.

2. Check the internal copper components of the multi-functional socket. When buying a multi-functional socket, it's best to observe what the internal copper sheet looks like. The copper plate of the inferior socket is made of ordinary brass, with a relatively soft texture and no surface treatment at all. If used for a long time, it is easy to have poor contact. And high-quality sockets, with relatively sturdy copper parts and nickel plating treatment, have the ability to effectively prevent copper rust.

3. Pay attention to the shell of the multi-functional socket. Generally speaking, the shell material of multi-functional sockets is mostly plastic, but with continuous research and technological updates, plastic materials are also constantly innovating. Perhaps many people have heard of a material called PC material. In fact, compared to plastic, this material has achieved further improvements, such as high temperature resistance and better fire prevention when the temperature rises. So when looking at the plastic specifications of the shell, you can focus on checking whether it is made of ordinary plastic material or a more high-end PC material.

4. Press the switch. The advantages and disadvantages of multifunctional sockets can be judged through switches. If the switch of the multi-functional socket is of poor quality, the feel will be slightly worse. When pressed by humans, it is not as smooth and can easily get stuck when used. And high-quality multifunctional socket switches are different, relatively easy to install, have good flame retardancy, and have a long service life.