Early lamps, similar to the pottery of the edible device "bean". In the lower seat of the upper plate, the middle is connected by a column, although the shape is relatively simple, but laid the basic shape of the Chinese
If the quality of household appliances qualified, then the quality of the power cord of household appliances should also be tested, there will be no too big a problem.
power cord copper, aluminum monofilament pull System Power cord commonly used copper, aluminum rod, at room temperature, the application of wire drawing machine through a or several tensile die mold hole, so that its sec
Power cord for home appliances, although only accessories, but the use of home appliances play a vital role, if the power cord is broken, then the entire electrical appliances can not be used. Household power cords shoul
Under the eaves. Cable can be applied only without direct exposure to sunlight or ultra-high temperatures, and piping is recommended for the use of standard LAN cables.
The rated voltage of the control cable shall not be lower than the operating voltage of the circuit and shall meet the requirements of transient and frequency overvoltage that may be experienced. In order to ensure that
The price formula for the control cable is as follows: the weight of copper x copper price = (Silk diameter ÷2) The root number of ^2x3.14x filament x8.9x the processing fee of +10% of the copper price at that time.
The wire core of the control cable is the copper core, the nominal cross section 2.5mm2 and below, the 2~61 core; the 4~6mm2,2~14 core; and the 10mm2,2~10 core. Control the operating temperature of the cable: rubber insu
Wire and cable industry is China's second largest industry after the automotive industry, product variety satisfaction rate and domestic market share of more than 90%. Worldwide, the total output value of China's wire an
The control cable has the characteristics of moisture-proof, anti-corrosion and anti-damage, and can be laid in a tunnel or cable ditch.  power cable in the main trunk of the power system for the transmission and dist
DC Resistance: 20 ℃, 0.4mm copper wire, less than or equal to 148ω/km, 0.5mm copper wire, less than or equal to 95ω/km.