In today's life, electricity occupies every aspect of people's lives, if there is no electricity, let people live in a dark environment, I believe that not many people can bear it. In addition to People's Daily life, various industries and various fields need to use electricity, if there is no electricity, the development of society will stagnate, so the importance of visible electricity, which is closely related to electricity, of course, wire and cable.

There are many kinds of cable lines above the sales market, in which control cables and power cables are very common in our daily life, the following is to take you to understand how to distinguish control cables and power cables. The key lies in the following aspects:

Everyone should be no stranger to the digital multimeter, in addition to the measurement of basic parameters such as voltage, current, resistance, capacitance and transistor, it can also be further expanded by flexible use, so that its function can be further expanded to achieve the purpose of multi-purpose. But did you know that a digital multimeter can also be used to determine wire and cable breakpoints?

1. What kinds of wires and cables are commonly used according to their uses?

Commonly used single-core wires and multi-core wires are basically copper core wires, good conductivity, low resistance, good electrical performance, and more stable and reliable when used. The structure of single-core and multi-core is not the same, so which single-core wire and multi-core wire is better?