General normal national standard BV2.5 wire price in 160 a per 100 meters. Of course if it is, it may also go to 240 yuan per 100 meters. Of course, there is also the bottom price of 130 yuan or less, but the number is relatively insecure, with a feeling of insecurity.

In the middle of the renovation of the materials used very much, such as wire, for example, you seriously to understand the words you will find the original wire specifications material is very much, take bv and bvr line, do not understand people also think that is the ordinary household wire.

UL is the English Underwriter Laboratories Inc. for short, UL Safety Laboratory is the most authoritative in the United States, but also in the world engaged in safety testing and identification of the larger private institutions. UL will give a certification file number such as E172073.

Many people have encountered the home electric light line often short-circuit, home row full of plugs and other troubles. If they want to improve the quality of life, then in the pre-decoration wire materials, we must take good care of.

In the daily work of many people should be involved in electrical things, in the current living conditions, a wide range of electronic equipment, the use of voltage is also different, there are high-voltage and low-voltage.

Quickly understand the differences between British and Australian standards and American standards for flat wiresWith the development and passage of time, various styles of wires and cables have appeared on the market.

How to lay photovoltaic cables to reduce costs and save costsIn the solar photovoltaic power generation system, the construction cost of photovoltaic cables is generally relatively large, and the choice of laying method directly affects the construction cost.

For newcomers who just contact home improvement work, everything is relatively unfamiliar, especially the wire and cable, because he can be divided into a variety of different types, can be used in different voltages and equipment.

In the general work, we have to use the wire is very much, and each wire has a different terminology, the variety is very much, many people are represented by the letters of the type of wire, such as bvvb wire, I think some people hear the word do not know what it means.

What are the advantages of rubber cables, why would you choose rubber insulation instead of PVC insulation?In modern times, machines and electrical equipment have evolved from the simple to the super complex.