... 0 The advantage of quartz glass infrared heater lamp tube for oven as bellow:1. Infrared radiation in instant heating and the ... transmissivity of infrared is arrived to 70-75%2. Far infrared ... service life, with SGS, RoHs approved8. Widely used in infrared heater, cooking, oven, stove, baker, painting dryer, drying apparatus, dyeing, ...