A flame retardant rubber cables, use this product for mining rubber sheathed cable series. Rated voltage Uo / U is 1.9 / 3.3KV and below Shearer and similar equipment for the power connection. More use in coal mines. Second, the use of long-term allowable working conditions of core temperature is 65 ℃, the minimum bend radius of the wire is 6 times the cable diameter. Yellow-sheathed cable shall be long-term exposure to sunlight. Cabling (2) cable through the tube: The following locations should wear a tube to protect the cable: Cable leads to the introduction of machine building, tunnel, channel Department; the cable through the floor or wall at; lead to the pole after laying the cable along the wall period of 2 meters from the ground; indoor cable may be subjected to mechanical damage of the local Nanyang cable construction, outdoor and indoor cable through road accessible point two meters high from the ground cable section. 3) cable buried: the cable burying cables Nanyang, Nanyang be buried in the permafrost below the cable maintenance, ditch requirement is a good soft soil Nanyang cable maintenance company, no stones and other hard debris, otherwise it should be covered with sand or soft soil not less than 100 mm. Cables should cover the top layer of sand or soft soil not less than 100 mm. Overlay on top of concrete slab or brick covering, of a width exceeding 50 mm cable sides brother, above board and then backfill the original soil is good. Embedment depth between the buried cable, cable, minimum distance between parallel or crossover cables and pipelines, roads, buildings should meet the regulatory requirements. Nanyang cable into the ground, Teflon electricity (certified), Nanyang Nanyang Teflon cable provided by Power Engineering Company Limited. Nanyang Fulong Power Engineering Co., Ltd. (www.nyfulong.com) is Nanyang, Henan, transmission equipment and materials leaders, over the years, the company is implementing the scientific management, innovation and development, the principle of honesty and trustworthiness, and satisfy customer needs. Teflon leader in power with the staff warmly welcome all inquiries negotiations to create Teflon power a better future.