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近年来,国外研究了一种利用超高频能量来加热沥青路面的新方法。这种方法具有以下一些特点: ①受幅射物体的表层加热速度快;②物体受幅射的始末时无惯性作用;③物体加热过程中没有明火加热器;④加热温度容易实现自动控制。
In recent years, a new method of using UHF energy to heat asphalt pavement has been studied abroad. This method has the following characteristics: ① surface by the radiation speed of objects heated; ② objects by the inertia of the beginning and end of the radiation effect; ③ object does not open the fire heater in the heating process; ④ heating temperature easy to achieve automatic control.