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Die casting mould industry has developed rapidly in our country, the total output growth significantly, domestic die Casting Mold production after the United States, has become the second in the world, become the veritable die-casting superpower. It can have such achievement because of our country with unique broad market advantages and relatively cheap labor force. Depend on very obvious price in the international trade market, we produced the die casting mould which occupies a bigger superiority, according to the situation, in the future Chinese die casting industry development prospects are very broad. Die Casting Mould Die Casting Mould,Die Casting Tooling,Casting Mold,High Presssure Casting Tooling Ningbo Bowang Machinery Co.,Ltd , http://en.zjbwjx.com
In order to reduce mutual crosstalk and external interference between loops, the cable is shielded. The shielding requirements of cables are based on different occasions. They are: twisted-pair shielding, total twisted-pair cable shielding, twisted-pair shielding and total shielding and other methods.
Shielding materials are round copper wire, copper tape, aluminum tape/plastic composite tape. The shielding pair and the shielding pair have better insulation performance. If the potential difference between the shielding and the shielding pair occurs during use of the cable, the signal transmission quality will not be affected.
Computer cable technical parameters
Product rated voltage (U0/U): 300/500V
Long-term working temperature is 70°C
The ambient temperature during laying is not lower than: fixed laying -40°C, non-fixed laying -15°C
Minimum bend radius: no armored layer should be less than 6 times the cable diameter, cable with armored layer should not be less than 12 times the cable diameter
The insulation resistance should not be less than 2500 MΩ·Km after stable charging with DC 500V voltage test at 20°C for 1min
There should be continuous path between each pair of twisted shields and between twisted and total shields
Between the core and the core of the cable and between the shield should withstand 50HZ, AC 2000V voltage test 5min does not breakdown
DJYPVP Computer Cable Product Overview
The DJYPVP computer cable is suitable for computers and automatic connection cables with a rated voltage of 500V and below and high anti-interference requirements. Cable ground core insulation uses K type B low density polyethylene with antioxidant properties. Polyethylene's high insulation resistance, good withstand voltage, low dielectric constant, and low dielectric loss temperature and variable frequency, not only meet the transmission performance requirements, but also to ensure the service life of the cable.