The service life of a soft-sheathed cable depends on a number of factors, including the quality of the cable, installation environment, service conditions, and maintenance. In general, if the soft-sheathed cable under normal conditions of use, and has been properly maintained, its service life can reach 20 years or more.
There are many wire and cable models, some models are relatively similar, we may have doubts when purchasing do not know how to choose, today to introduce RVV and VVR what is the difference between them?
Nowadays, the types of electrical products are more and more, in order for users to experience the reliability and convenience of electricity, the requirements for wire and cable are increasing, but also in order to ensure the safety of home electricity, in the decoration must choose the excellent quality of wire and cable, although China's cable technology has been quite skilled, but there are still many people do not know much about wire and cable.
The improvement of the safety performance of the cable mainly depends on a number of factors, including the choice of insulation materials, the protective effect of the sheath, and the design of the cable structure. Here is a detailed explanation of these aspects:
People pay more and more attention to environmental protection, as an important carrier of power transmission, wire and cable environmental requirements are also increasingly concerned. In the process of landing the "double carbon" goal and the new power system construction goal, the selection of wire and cable, but also need to fully understand the environmental performance of wire and cable.