CPC H05B 6/802 (2013.01) [H05B 6/6447 (2013.01)] | 18 Claims |
1. A radio frequency heating method, comprising:
cooling a surrounding medium to a preset temperature, wherein a difference between the preset temperature and a temperature of an object to be heated is within a preset range;
cladding the object to be heated by using the surrounding medium; and
performing a radio frequency heating operation on the object to be heated clad by the surrounding medium,
wherein the surrounding medium is an alcoholic solution.
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