它们还可以辐射远红外线不同频率(区)的能源，这点是一般人做不到的。
They can also radiate far infrared ray (FIR) energy of varying frequencies, which is something ordinary people can not do.
它是由多种天然极性矿物材料和多功能健康材料复合而成，并添加稀土元素，与天然矿物材料辐射的远红外线性能协同增强。
It's a compound of natural polar mineral material and multifunctional ceramic material can be more effective with far infrared rays that was eradiated by natural polar mineral.
本文通过远红外线辐射采暖与传统对流采暖之间的对比，阐述了红外线辐射采暖的原理、优点以及在高大空间的应用。
The principle, advantage and application of infrared heating system in high and large room are expatiated through making the comparison between infrared heating and traditional heating.
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