double tube short wave IR radiation heater lamps with ceramic white coating for industrial drying

Short wave quartz infrared heaters are comprise finely coiled tungsten filament surrounded by a quartz glass and kinds of halogen gas. Twin tube IR emitter is made up of 8-shape high-purity clear quartz twin tube.Power Density up to 150KW/m2 is achieved. Heating up and cooling down time is approximately one second.