Embedded ceramic far-infrared heaters made of high quality electrothermal wire coiling around the base which is composed of high thermal shock resistance ceramics and high radiance ceramic glaze.

• 埋入式陶瓷远红外辐射元件，系采用高辐射率的釉层，热震性能好的陶瓷作基体，高质量的电热丝一次绕制而成。