Choose metal and carbon fiber heating cable guide

by:AAA     2020-04-17
( Industry news] Choose metal and carbon fiber heating cable guide zhdljyw P so-called heating cable, is made from cable structures, in power for energy, use of electric heating alloy wire, to achieve the effect of heating or thermal insulation, usually has double and single guidance. Electricity floor heating at present our country is a big opportunity for the development of the present situation of energy or power supply analysis, and the carbon fiber electric heating cable floor heating is based on electricity energy, electric power supply directly affects the promotion and application. Heating cable radiant heating system in the domestic common now has two kinds: one kind is metal heating cable material, another cable so far infrared carbon fiber for heating the material. Cable with metal heating as heating material, heating principle is: metal wire after electrify, due to its resistance to heat, heat to heat conduction way out again. For carbon fiber heating cable heating principle of the material is carbon fiber voltage at both ends, far-infrared carbon fiber far infrared method, radiation energy outward. Fiber heating cable used in recent years more and more frequent, use occasion also expands unceasingly. Floor heating, for example, in the past only spread in the north, but with the change of the concept, a growing number of southerners are generally laid floor heating. In addition, with the continuous improvement of the carbon fiber heating technology, carbon fiber heating cable has been more and more able to adapt to in ultra-low temperature environment, a larger application space. Imported heating cable, in western countries has played a pivotal role in early heating, to enter the Chinese market in recent years. Domestic cable manufacturer also hope to begin production in the floor heating market of beer. The skill level is relatively easy, efficient construction, the results significantly. Particularly useful in ceramic tile marble cement joint projects, etc. Intel some cable coiling method easily integrated with cement, guaranteeing constant flat on the ground and solid. Cables are usually imports on the price is higher than domestic heating cable. Heating cable pavement motor, which can be useful in any area and family. But because of fever, is a traditional wire skills disposal of punishment, after electrify easy to occur the electromagnetic radiation, to deal with the elderly, children, pregnant women will occur adverse effects. Manufacturers, therefore, by setting the changes of metal shield lifetime status and the methods of double guide wiring method to offset the electromagnetic, has played a positive role. Carbon fiber is a new environmental protection material, in the field of current heating because of long life, small electromagnetic radiation, environmental protection and energy saving, high thermal efficiency advantages, has gradually entered the field of heating, is also in new materials in the field of floor heating and heating. Filament manufacturers a handful of carbon fiber at present, the domestic only two to three. Two kinds of heating cable compared, the advantages and disadvantages in contrast: ( ) Electricity floor heating due to the temperature requirements need frequent start working system, current more stable more energy when it is started. Metal cable is a series circuit, the carbon fiber heating cable is a parallel circuit, so the carbon fiber heating cable floor heating system startup current is stable. ( ) Mode of heat transfer: metal cable floor heating system in conduction way, carbon fiber heating cable floor heating system % above the heat energy in far infrared way, using the driving property of the far-infrared can achieve low heating ( The body temperature perception) 。 Contrast, security: carbon fiber heating cable for the parallel circuit makes each root hair hotline is not greater than current. A, metal cable every point current is consistent with the carbon fiber heating cable traffic more than A dozen times, carbon fiber heating cable electromagnetic radiation small, metal cable electromagnetic radiation needs to take measures. , the health care function: carbon fiber heating cable floor heating system is more than % by far infrared heat energy, and the wavelength for um, when two Duan Bo appearance when interaction can produce resonance phenomenon. Is the biology and the human body, human body % % above is formed by water molecules, under the effect of resonance, the first activate the vibration of the water molecules, and produce a series of physiological reaction, can promote human body cells in the skin and subcutaneous tissue temperature rise, make human body produce heat transfer from inner to outer, promote and improve the body's blood circulation; Is conducive to eliminate tiredness and the body function recovery and enhance metabolism, improve human immunity. , life: heating element will appear oxidation, oxidation power attenuation, the attenuation degree of decision lifespan. Nonmetallic material carbon carbon fiber heating cable used for the heating element, thus it can be ensure the heating element under the low temperature oxidation, life can guarantee in years. Metal cable in power attenuation are only different attenuation degree of manufacturer is different, the craft is different. , process control difficulty: carbon fiber cable because of the parallel connection, contact more, complicated process control, any contact is bad ( Whether good contact, whether good insulation) Will affect the overall, relative metal cable is much more complicated, it is carbon fiber cable than metal cable is the main reason of good promotion. In general, the carbon fiber cable than metal cable advantages more apparent, as long as the connector is used to improve the safety, carbon fiber cable will get large area is used in engineering. Many carbon fiber cable installation is very convenient, such as milk, carbon fiber heating cable has simple pre-installed avionics waterproof plug, carbon fiber parts and metal fittings are firmly welded inside the cable, need only unarmed when installation operation, even women can also be in accordance with the specifications put myself line construction.
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