NINGBO QIAOPU ELECTRIC CO.,LTD

Cause and treatment method of heating of electric wire connector
Cause and treatment method of heating of electric wire connector
The wire connector heating phenomenon, the general performance for the first wire joint around the smell, can smell, which is due to the hot wire hair outer insulation layer of the odor; secondly, smoke, wire joints, the outer insulation layer of black, red fire, break even. The wire hair will not only cause a lot of thermal power losses, and seriously affect the normal operation of electrical equipment, light line current increases, shortening the life span of electrical equipment, and will suddenly interrupt the ongoing production, scientific research, medical and other activities, will lead to a fire and electric shock accidents etc. that caused incalculable loss. Some of the electrical installation construction personnel in laying wires, often do not pay attention to the installation quality: should not in the insulation casing casing; junction box should be used where there is no loading boxes; even in wire joints instead of using splicing method, instead of using illegal hook shaped connecting method. The hook shaped connection method of contact resistance is large, energized continuously heat, will make the wood near gradually drying, carbonization, the final combustion occurs, causing a fire. Please use the regular manufacturers of the power cord.