... Spectrun:3000-1000000nm 4.Appearance:Single pipe 5.ISO9001 passed The principle of the infrared lampsA long-wave infrared (far-infrared) which ... , efficient and durable, can be achieved more than 96% of the radiation efficiency, long service life, usually more than 10,000 ... hours. Especially widely used in high-speed printing apparatus and drying curing, plastics, water ...