The main introduction of high-temperature wire and cable

Wire and cable as the primary carrier of electricity transmission, widely used in electrical equipment, lighting circuits, appliances, etc., its quality directly affects the quality of life and property safety engineering and consumers. In the market there are many varieties of wire, according to their electricity load to adopt appropriate wires. The  Network Cabinet wires on the market to sell some cheap and some expensive, some people tend to be less expensive, but cheaper wires, tend to have a lot of that kind of performance can not reach his description, it is possible to bring their own Many security risks. Production technology content is not too high wire, raw materials also is not much difference, if cheap too, or is cutting corners, or is the number does not give enough. How to do that to sign it. I'll give you that is relatively easy to sign several other ways:
A look to see the packaging, national standard wires tend to do better, neat, holding up a quality feel. 2, to open the package to see what the inside of the wire, the national standard wire 1.5 - 6 square wire requirements are thick-skinned (insulation thickness) is 0.7mm, thick is non-standard, and the corresponding his inner core would certainly enough, you can pull the hard-line leather look, is not easily torn country in general is the subject of
3, what with the fire, extinguished after leaving the 5s, there are certain features of flame marking for the country.
4, see the inner core, the inner core material (copper) copper higher the better brightness and luminosity uniform, shiny, no VGA CABLE  layering. GB must use oxygen-free copper core requirements. Non-target such as black copper rod, there may be accidents. 5, the thickness of the inner core of countries have certain requirements, but not very strict. But a lot wrong, just a little small, generally do not come out with seeing the error.
6, length, some countries do not have mandatory fight meters, but there are a lot of manufacturers have played a meter, the meter does not necessarily play a national standard, but the general GB generally do not play m. Non-target hit meter that is only a means.
7, the wire must fight the state has a certain identity, no more than 500mm will have the largest next play out the same identity above generally have a trademark, manufacturer names, such as the implementation of standard products