2014年4月15日星期二

Plastic insulated control mini hdmi cable structural features

Plastic insulated control cable structural features:
A conductor wire core: generally used copper. In addition to using a single fixed installation structure, the increase of seven stranded structure. Mobile adoption Class 5 flexible conductor structure. To meet the soft, resistant to bending performance requirements.
2, the insulating layer: mainly polyethylene, polyvinyl chloride and a styrene-butadiene rubber and other natural insulation.
3, when a cable insulated cores twisted layer adjacent the opposite direction, making the structure more stable. For the cable into  WISDOM cat5e ethernet cable the cable when the field is filled nylon rope, increasing resistance. And then again with a cable to increase its flexibility and resistance to bending performance.
4, Jacket: mini hdmi cable used mainly PVC, neoprene and nitrile compounds such as polyvinyl chloride.
XLPE insulated control cables advantages:
1, cross-linked polyethylene is almost completely maintained polyethylene inherent high electrical performance, high breakdown strength, insulation resistance, low dielectric constant, low dielectric loss;
2, the cross-linking density polyethylene, metal-sheathed cables do not, so light weight per unit length of the cable. Convenient laying;
3, cross-linked polyethylene has a high heat WISDOM micro usb cable  resistance and aging resistance, low dielectric loss, long-term allowable working temperature of 90 ℃, therefore, can greatly improve the transmission capacity;
4, it is appropriate vertical drop and vibration high places laying;
5, good chemical resistance;
6, the cable having good insulation properties, water resistance, corrosion resistance, pressure characteristics;
7, the use of flame retardant materials, improved flame retardant cable, reducing the concentration of smoke and harmful combustion gases escape, mini hdmi cable to improve the safety and reliability of the cable;
8, shielded control cable with a small dielectric loss, high signal transmission capability, anti-jamming performance characteristics, can be reliably transmitted weak analog signals.
Plastic insulated control cables in the future:
1, the temperature control cable with high  WISDOM cat6 keystone jack temperature and alkali resistance, oil resistance oxidant properties.
2, cable core long-term allowable working temperature of -40 ℃ ~ +200 ℃.
3, cable bending radius of not less than six times the cable diameter.
4, when the smoke retardant LSZH control cable density, high transmittance, halogen-free sour gas release, no harmful byproducts are environmentally friendly products.
5, armored control cable can withstand greater mechanical force to prevent mice Kenshi, improve security and reliability.

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