【摘要】 介绍了直热式远红外辐射加热器的制备工艺。测试出这种加热器具有很高的红外辐射效率，且寿命长、表面绝缘性好、用途广，是一种很有魅力的新型红外辐射源。更多还原

【Abstract】 The fabrication of far-infrared direct-heating radiation heater is intreduced. The test results show that the heater has high radiation efficiency.long lifetime and high surface insulation resistance.The heater is a new charming infrared radiation seurce and will find wide applications.更多还原