1. Excellent fire resistance. The fire resistance grade not only meets the requirements of international GB12666.6A class 950℃ 90min, but also meets the requirements of British BS6387-1994 A class 650...
The large-length continuous stacking combined production method has a global and controllable impact on the production of wires and cables, which involves and affects: (1) Production process and equip...
General principles The rated voltage of the cable is equal to or greater than the rated voltage of the network where it is located, and the maximum working voltage of the cable must not exceed 15% of ...
How to identify the pros and cons when buying wires The state has explicitly ordered the use of copper wires in newly built houses. But the same copper wire, there are also inferior copper wires. The ...
Cable: When the phone converts the acoustic signal into an electrical signal and then transmits it to the switch via the line, the switch transmits the electrical signal directly to the other phone vi...
If the cable is to be stored for a long time, the following considerations should be taken according to the location of the cable: 1. Under the eaves. The standard LAN cable can be used only when the ...
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