Armoured cables

Domestic outfit wire note: how to avoid the wire aging fire?

by:AAA     2020-04-18
( Industry news] Domestic outfit wire note: how to avoid the wire aging fire? Dianlan P China cable industry network home installs the quality problem of the wire sometimes cause us distress, but in real life, many people are not concerned, so a lot of people don't know how to deal with. Recently, with the rise of temperature, the hot weather is 'roast test' the inferior or extended wire, taken the result will be a disaster, let's learn about the wire and the cause of aging and influence! Wire aging why easy to fire? We know that the burning of the three elements including ignition source, fuel and oxidizer. Oxidizer, is oxygen, everywhere; Fuel, insulation layer can be thought of as wires or near flammable, wardrobe, desk, board; The injection for the source of nature is wire. After the aging line, wire conductor ( Copper/aluminum wire) Resistance will be big, in the case of current and time constant resistance, wire calorific value will also get bigger; Breakdown insulating layer, in turn, accelerate the aging of circuit, causing short circuit near the electric spark ignition fuel, hence caused a fire. More than half of the fires are caused by wire aging, according to an authoritative organization statistics in the large and small fires in daily life, there are a lot because of wire aging, the fear is that some families still use wire overterm service for many years, it's for buried a huge fire or leakage safety hidden trouble. Introduce according to professional personage, under normal circumstances, in line with national standards of power design service life of the copper wire for years (at least Urban commission recently issued the new standard electric wire electric cable service life for years) For years, telephone lines, cable for years. But if you use 'gb' wires, use less than years ageing phenomenon will appear. Therefore, it is recommended that the line should be access to years in the home, to the timely replacement. When construction decoration material to remind a lot, be sure to use national standard quality wire, not the usage inferior wires. Based building materials of high quality wire, can be in order on the platform of material, many, are one line is brand high quality wires and the national standard copper core. Electric wire electric cable quality relationships with our personal safety, be sure to select the high quality home installs wiring. More information on cable quotation, cable purchase, cable, etc. , can login China cable industry network HTTP / / WWW. 电缆。 com
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