| 摘要 |
PURPOSE: A far-infrared heater is provided to improve the safe function by previously preventing accidents and to extend a life by preventing an oxidations. CONSTITUTION: A heater comprises a first insulator(10) extended its opening area frontward gradually; plural glass pipes(20) supported outside the first insulator; a second insulator(30) fixed in the back of the first insulator, to support the rear parts of the glass pipes and supported on a specific portion of a curved reflecting plate; plural bolts(40,40') and nuts(50,50') fixed the first insulator and the second insulator integrally and functioned as a passage to flow the electricity; and a third insulator(70) fixed in the rear part of the curved reflecting plate through the nuts by combining with the bolts. Thereby, a coil is not exposed to prevent accidents.
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