Far infrared Quartz element use our own translucent quartz tube prepare with electrothermal material so as to heat element has credible far infrared radiation feature. when galvanized, electrothermal material send out infrared light and visible light, part of 97% absorb by the translucent quartz tube, and tube body itself heat up increased and come into being silicon oxygen molecule and vibration radiation far infrared ray.Overcome the disadvantage of visible and infrared by using transparent quartz tube. Thereby effectually bring electricity energy into far infrared ray. Features: 1) Power: 150 - 22000W 2) Operation voltage: 50 - 380V 3) Diameter: 10 - 20mm 4) Length: 100 - 38000mm 5) Lifetime: 5,000 - 8,000hrs 6) Color temperature: 1,200 - 1,500k 7) Wavelength: 3 -25um 8) Adopts quartz glass tubing Benefits VS Features: 1).Versatility of heat source: Wide range of lamps lengths and power available. 2).Clean: No byproducts, no pollution. 3).Safe: Quartz envelope, heat shock resistant. 4).Economical: More than eighty-five percent of consumed energy transmitted into infrared heat. 5). Long life:More than five thousand hours. 6).Near infrared heating: Application: Home heating: Heater, oven, stove, baker, toaster, flooring,Industrial heating: Automobile, equipment, machine.