EASTFIRE dual temperature heating cable :2010-11-22 Author: east01 Views: 509 Guizhou Yi New Technology Development Co., Ltd., located in Guiyang National High-tech Development Zone, with a total investment of 16 million, is the only professional "single, dual temperature heating cable guide", R & D, production and sales of high-tech enterprises. EAST EASTFIRE dual temperature heating cable Intro: high temperature heating cable structure: 1, core: core wire having a positive temperature coefficient of resistance of the metal alloy wire composed of linear rated power 18w / m. 2, the insulating layer: EASTFIRE heat insulation heating cable with double insulation structure, the insulating layer directly affects the quality of life of the heating cable, heating cable insulation temperature EST through trial and error, at 140 ℃ high temperature high temperature layer deformation, not shrinking. 3, grounding wire: ground wire from the 8 diameter of 0.4mm tinned copper lines. 8 tinned copper wire area of ??1.0048m square meters, in line with the provisions of the International Electrotechnical Commission IEC800 line shall not be less than 1m square grounding requirements. 4, a metal shield layer: in the course of the heating cable, since the current role in the electromagnetic field is formed around the heating cable, if more than 100 micro Tesla fields will be on human health and other electrical impact. Through the effective protection of the metal shield, the electromagnetic field within the core control line, so they can not spread out, and then by the electromagnetic field into the earth ground wire to make the heating cable and the earth formation potential. Through testing, EASTFIRE electric floor heating electric field strength generated value is within the scope of national security, 1/1000 (state of the electric field strength is 4000 volts / m, measured data EASTFIRE heating cable is 4 volts / m); magnetic induction the highest value was 13%, the lowest 6% (state of the magnetic induction intensity is 100 Witte Tesla, EASTFIRE electricity to warm up to 13 measured data Witt Tesla, Tesla minimum 6 Witt). Far below the national standard, higher than the national safety regulations, harmless, can be assured. 5, the outer sheath: PVC outer sheath for high-quality material. PVC has good anti-corrosion, anti-acid, anti-aging effects, and 100% waterproof. Heating cable works: heating cable inner core composed by the cold line hotline outside the insulating layer, grounding, shielding layer and the outer sheath composed of heating cable is energized, hot fever, and in the 40 ~ 60 ℃ temperature runs between buried in the packed bed of heating cables, thermal energy by heat conduction (convection) the manner and sent 8-13um far infrared radiation heating pop.network body heating cable floor radiant heating system composition and working principle: power lines → Transformers → low voltage distribution equipment household meter → → → heating cables → thermostat through the floor to the indoor heat radiation a. to electricity for the energy b. heating cable as a heating element to c. heating cables heat conduction mechanism (a) heating cable is energized After it generates heat, its temperature at 40 ℃ -60 ℃, conduction through contact with heated enclosed in its weekly cement layer, and transmits it to the floor or tiles, and then heating the air through convection, heat conduction heating cable calorific account 50% (2) The second part is energized heating cable will produce the most appropriate body 7-10 micron far infrared radiation to the human body and space. This part of the heat also accounted for 50% of heat, heating cable heating efficiency of nearly 100%. Heating cable inner core formed by the Cold Hot, outside the insulating layer, the shield and outer sheath component, the heating cable is energized, the hot heat and the temperature 40 ~ 60 ℃ runs embedded in the filling layer of the heat cable, heat by heat conduction (convection) the manner and sent 8-13μm far-infrared radiation heating pop.network body. Guizhou Yi New Technology Development Co., Ltd. The main products: heating cables, electric floor heating, electric geothermal Tel 0851 -5212229