Nowadays, the use of photovoltaic cables is becoming more and more widespread, but with its popularity in the country's power supply lines, some of its safety issues have gradually attracted attention, especially the cable fire accidents that have occurred in recent years, is the most direct reminde

We often see the engineer laying the cable surface printed with the letters ZC and ZR at the time of work in the engineering site, see this after and engineer to understand that these are flame retardant cable, but what is the difference between cable ZR and ZC?

In the cable industry, a variety of cable models are very similar, but represent very different meanings, such as our common RWV flexible cable, and then see rvvp cable, but do not see what this cable rvvp means, and what is the difference between rvv?

The Main Difference Between Cables and Wires and the Basic Common Sense of Using Wires1. Classification of wires and cables1. Wire and cable for electrical equipment: the most common type of wire in daily life, mainly used for the assembly and shunting of electrical equipment and instruments.

With the improvement of our living standards, wire and cable patterns are more and more, different sizes, then we also need to work to the size of the cable to meet our work needs.

How to identify the quality of photovoltaic cables through the conductor, insulation layer and sheath layer?For consumers, photovoltaic cables look the same as ordinary cables, but for electricians, this is not the case. Although they are all cables, they have different qualities.

How to cut photovoltaic cables of solar power generation system, what are the problems of parallel laying of multi-core photovoltaic cables?In photovoltaic systems, we need to use three types of cables: photovoltaic cables, AC cables and grounding cables.

How to Correctly Replace the Copper Core Cable for the Aluminum Core Cable Being Used at Home?The conductor material of the aluminum core cable is made of high-quality pure aluminum as the base material, and the patented aluminum core formula technology is adopted.

How to Choose the Right Photovoltaic Cable Size for a Solar Power Station?Photovoltaic cables are one of the most important accessories for solar power generation. Moreover, there are many steps involved in wiring, among which choosing the correct photovoltaic cable size is more important.

Knowledge of Cable Laying in Electric Power EngineeringThe operation quality, safety and reliability of the power supply system are not only related to the quality of the wire and cable itself, but also related to the construction quality of the cable accessories and lines.