Quartz tube heater principle
(1) there is no need for far infrared coating, the spectrum radiation matching and absorption characteristics are good, the radiation performance is not degeneration for long term use, and the electric heating conversion efficiency is high. It is about 30% energy saving than the general heating element.(2) high operating temperature and wide range of selection. Among them, the ceramic cap packaging type, the highest temperature up to 800 degrees.(3) high temperature rise, low thermal inertia, high temperature resistance, corrosion resistance, good thermo chemical stability, long service life and high insulation strength.(4) pollution-free, is a clean heater, in line with modern production, high rhythm, high quality requirements, applicable to health appliances on high demand.(5) the design, manufacture and installation are very convenient and economical.
Far infrared heating tube is used by the opal quartz glass tube, with special processing of resistance alloy material as a heating element, the opal quartz glass can be absorbed into the electric wire from radiation almost all of the visible light and near infrared light, and can make the far infrared radiation. But the current industrial infrared heating tube basically eliminates the milky white quartz tube, because of its relatively brittle material, it can not form a very long white heating tube. The milky white has an anti - light effect that stops its heat. Because of its high wall temperature, it is only suitable for near infrared heating.
According to your description, it should be heated by semiconductor type electric heating film. It is formed on the surface of insulator by thermal decomposition or magnetron sputtering or evaporation by special electronic paste at high temperature. The thickness is only about 15 microns, which belongs to the far-infrared radiation heating, which is fast and efficient!
Far infrared heating tube is used by the opal quartz glass tube, with special processing of resistance alloy material as a heating element, the opal quartz glass can be absorbed into the electric wire from radiation almost all of the visible light and near infrared light, and can make the far infrared radiation. But the current industrial infrared heating tube basically eliminates the milky white quartz tube, because of its relatively brittle material, it can not form a very long white heating tube. The milky white has an anti - light effect that stops its heat.
