The general parameters of the video line resistance of 75 representatives, followed by the 3 and 5 on behalf of its Insulation Diameter (3mm / 5mm) SYV in S --- coaxial cable, Y --- polyethylene, V --- poly .SYV75-3 chloride transport within 300 meters of the good results .SYV75-5 transmission effect in the 800 meters, 100 meters from better transport .75-3 75-5 75-7 transmission distance of 300 m transmission distance 500--800 m 75-9 1000 --- 1500 meters transmission distance transmission distance 75-12 2000 ---- 3500 m Conductor: Conductor ordinary power lines to transmit current, copper material must meet the standards, mainly resistance, if resistance do not comply, the process of using heat to melt the insulation conductor easily cause a short circuit. Conductor cable instead of the standard is generally made from recycled scrap copper or copper-clad steel, copper clad aluminum production, flexible cables offer resistance than the standard, will use a security risk. Good copper color was rosy flex cable wholesale price, smooth surface, and the difference between the copper surface bleak flexible cable prices, copper clad aluminum, copper clad steel surface was white. It can be identified by the naked eye. Conductor must be stranded, because ordinary power line suitable for certain mobile use flexible cable, not stranded conductor, poor mobility product line and the insulating sheath uneven course of the conductor and the insulation Popi easily broken, use is likely to cause accidents. Flexible cables offer, Anhui GSM (online consultation), a flexible cable provided by the Anhui Global instrument cable Limited. Anhui Global instrument cable Limited (www.ahqqtyb.com) is Chuzhou, temperature instrumentation leaders, over the years, the company is implementing the scientific management, innovation and development, the principle of honesty and trustworthiness, and satisfy customer needs. Anhui Global leadership with the staff warmly welcome all inquiries negotiations to create the Global Anhui better future.