... :3000-1000000nm 4.Appearance:Single pipe 5.ISO9001 passed The principle of the infrared lampsA long-wave infrared (far-infrared) which ... by: heating up fast, uniform heating, thermal inertia, reach the thermostatic element only 1-3 minutes, high energy radiation conversion ... life, usually more than 10,000 hours. Especially widely used in high-speed printing apparatus and drying curing, plastics, ...