Wire and cable as the main carrier of power transmission, widely used in electrical equipment, lighting lines, household appliances, etc., its quality directly affects the quality of engineering and consumer life and property safety. There are many wire varieties on the market, and the appropriate wire should be used according to its own power load.

Some of the wires sold on the market are cheap and some are more expensive, and some people tend to be cheaper first, but cheap wires often have a lot of performance that he explained, which may bring a lot of security risks to themselves. So how do you need to identify, the following Tianxing cable Xiaobian to share several methods that are easier to identify:

1, look at the packaging, the national standard wire is often better, neat, hand up with a sense of quality.

2, to open the package to look at the inside of the wire, the national standard wire 1.5- 6 square wire requirements is the skin thickness (insulation thickness) is 0.7mm, too thick is not the target, the corresponding his inner core is certainly not enough, you can pull the wire skin, not easy to tear is generally the national standard

3, with fire, after leaving within 5s extinguished, there is a certain flame retardant function for the national standard.

4, look at the inner core, the inner core of the material (copper) the higher the brightness of the copper, the better, and the brightness is uniform, shiny, no layer. The national standard requires that the inner core must be oxygen-free copper. Non-standard such as black rod copper, there may be a potential accident.

5. The thickness of the inner core has certain requirements, but it is not very strict. But not a lot of mistakes, just a very small, generally with the eye can not see the error.

6, length, the state does not have to be forced to hit the meter, but there are many manufacturers also hit the meter, hit the meter is not necessarily the national standard, but the general national standard generally did not hit the meter. Off-target shooting is just a means.

7, the state stipulates that the wire must be marked with a certain mark, which generally has the product's trademark, the manufacturer's name, the implementation of standards and so on.

Qingdao Tianxing Cable Co., Ltd. is a technology enterprise specializing in the production of wire and cable in Shandong Province, with more than 150 sets of domestic excellent cable production equipment and testing equipment, excellent production technology, modern testing equipment, to ensure stable product quality and timely supply. The company's main products are power cable, mineral cable, high life wire and cable, radiation crosslinked cable, control cable, computer cable, photovoltaic cable, communication cable, data cable, low smoke halogen free cable, flame retardant series wire and cable.