... power available. - Lifespan: More than 5000 hours Ruby infrared quartz heating tubeFeatures:1.Versatility of heat source: Wide range of lamps ... of consumed energy transmitted into infrared heat. 5, Near infrared heating: The wave of infrared is 750nm-1500nm.6.Shapes:Ushape ... used to space heater,drying of lacquer, paint, printing ink, curing, oven,Plastic thermoforming ect.Welcome to contact me,we will ...