Flexible armoured halogen-free low-fume flame retarded heating cable

• Main Authors: QUANSHENG FANG, YUCHUN PANG, CHONGJIAN TANG
• Format: Patent
• Language: English
• Published: 04.08.2004
• Edition: 7
• Subjects: ELECTRIC HEATING; ELECTRIC LIGHTING NOT OTHERWISE PROVIDED FOR; ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR; ELECTRICITY

A soft armored non-halogen low-smoke flame retardant heating cable belongs to the cable technical field. The heating cable comprises a conductor, and an insulation layer and a protection layer extruded wrapped outside the conductor, a soft armor and a shield layer are arranged between the insulation layer and the protection layer, the shield layer is wrapped on the outside of the soft armor. The conductor is a resistance of inter-twist copper, constantan or the copromanganese, and uses a single core or double cores. The insulation layer uses the cross-linked polyethylene (XLPE) material, the material of the soft armor is nylon 6, the shield layer is of electric copper wire knitted layer, and the protection layer is of non-halogen low-smoke flame retardant polyethylene material. The structure of the utility model is simple and reasonable, the manufacture and production is simple, the cost is low, the heating performance, insulation performance and flame retardant performance is good, the waste is low, the using life is long, the mechanical performance is good, the installation and layout are convenient, and is economical and energy saving, the heat using ratio is high, the use is convenient, and is clean and sanitary, which is beneficial to environmental protection, and has very good generalization application value and wide market foreground.