After the main control cable control cable into operation between different cores in the same cable, there is electrical interference between adjacent parallel cable from the cable manufacturer mine problem, causing electrical interference are: (1) due to exogenous voltage of the capacitive coupling between the core line of action produced under static interference; (2) the electric current due to electromagnetic induction interference generated. Strong electrical control cable loop control interference mining cable model, due to its own signal is stronger, so in addition to extra high voltage distribution equipment located in or close to parallel with the high-voltage cable is longer, but can be selected without a metal shield control cable. Control cables mine when weak signal control circuit used to control cable, when in the presence of interference in the environment, do not have effective anti-jamming measures mining cable specifications, should use a metal shield with the cable to prevent electrical interference low-level signal circuit malfunction or breakdown of the insulation and other effects. Control cables for serious consequences occur when electrical interference circuit with a control cable substandard (1) low-level signals and high signal circuit; each phase weak (2) AC operated circuit breakers control loop, one should not use the same control cable. Mine cable _ Middle East cable, power cable provided by the Shaanxi Jin Bao Li Cables and Cable Co., manufacturers _ mine. Shaanxi Baoli Cable Co. (www.jinlidl.com) (www.jinlidl.cn) strong, credible, in Xi'an power cable industry has accumulated a large number of loyal customers. The company better work attitude and constantly improving innovative ideas will lead the Middle East cable, power cable, and you hand the gold into the brilliant, for a better future!