Control cable prices formula is as follows: the weight of copper in copper X = (wire diameter ÷ 2) ^ 2X3.14X yarn root number X8.9X was + 10% copper processing fees. Cost price control cables squaring X1.83 = copper weight X then the price of copper + armor (weight X0.4 yuan / kg) = cost price + 10% price = Manufacturer fees cables fixed material cost + fee + tax + service fee + profit manufacturing materials cost = material costs * (1 + material consumption) (material cost is the theoretical value calculated) and rated voltage Uo / U is 450 / 750V or 0.6 / 1KV. ● cable conductor to allow long-term maximum operating temperature is 70 ℃. ● The ambient temperature should not be less than 0 ℃ Anhui multi-core control cable, if the ambient temperature is below 0 ℃, the cable should be preheated. ● recommended cable bending radius as follows: non-armored cable Multi-core control cable companies, should not be less than 6 times the cable diameter; armored or shielded copper cables should not be less than 12 times the cable diameter; shield flexible cable, not less than six times the cable diameter. Multi-core control cable selection | Anhui GSM (certified) | Multi-core control 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.