| 摘要 |
PURPOSE: A near infrared ray carbon lamp and an electric heater using thereof are provided to do an insulator processing in both ends of the carbon lamp, thereby extending the life span. CONSTITUTION: A carbon radiator is installed inside a coated pipe. An insulator is installed at both ends of the carbon radiator. An electric heater body comprises a rear side (110) and the radiant sides (120,130). A temperature set up apparatus (142) sets the temperature. A carbon lamp is installed between both ends of a lamp installation unit. |
