What are the conditions of use for flame retardant computer shielded cables?

I. What are the conditions of use of flame retardant computer shielded cable? Computer cables are suitable for the connection of electronic computers, test instruments and meters with strong anti-interference performance at 30/500 volts rated voltage. Shielded cables for electronic computers use high-pressure polyethylene with a small dielectric constant as the insulating material. Select twisted pair, pair screen, total screen (or three-line composition, group shielding, group screen total screen) and so on. Has a small dielectric loss, strong signal transmission capacity, good anti-interference ability and so on. Can transmit very weak analog signals, can be widely used in power generation, metallurgy, petroleum, chemical plants, textiles and other production enterprises, computer systems or automation technology equipment detection and control, as well as the usual industrial computers.1. Cable conductor long-term operating temperature: PVC 70 ℃, 105 ℃; polyethylene insulation is 70 ℃; cross-linked PVC insulation is 90 ℃.2. Cables are permitted to be used in - 40℃ ~ 50℃ ambient temperature fixed laying, laying environment should not be lower than 0℃.3. Copper tape shielding structure cable bending radius should be not less than 12 times the outer diameter of the cable, and other cables laying bending radius should be not less than 6 times the outer diameter of the cable.

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