PS: In addition to the measurement of basic parameters such as voltage, current, resistance, capacitance and transistor, the digital multimeter can also be used to further expand its function and achieve the purpose of multi-purpose. The specific method of detecting the breakpoint of wire and cable with a digital multimeter:

Nowadays, human life and production can not be separated from the help of wire and cable. Wire and cable has been an essential application, customers are very concerned about the quality of course when purchasing wire and cable products. However, due to the different uses and wide variety, many customers simply cannot find the focus when choosing wire and cable, and the choice is very difficult.

Compressive strength of pure copper conductor. The elongation is greater than that of copper-clad aluminum conductors. In other words, pure copper is superior to copper-clad aluminum in mechanical equipment performance.

Wire is one of our very common decoration materials in the decoration, so the purchase of wire is very important, wire is also divided into several kinds, and the price of different specifications of wire will be different, so today to share for you is 4 square wire divided into what kinds.

What is a multi-core wire? Multi-core wire refers to a conductor with two or more cores in an insulating layer, like the RVS, RVV, RVVP that we usually see are multi-core wires. Let's introduce the characteristics of multi-core wire.