Unlike short-wave infrared, long wave of far-infrared, the wavelength has a strong penetration, straight into the Paint, paint layer basic test (body shell) of the rapid temperature rise resulting from the effects of heat, the coating of water (Or solvents) are rapidly outward from the volatile, and when the chemical coating of paint with the frequency of vibration at the same time, paint coating chemical bond as a result of the way the second step, according to the resonance and amplitude of the gene, is cross-linked polymer increases the odds, to speed up the lacquer coating Curing. As a result, Paint table smoothness and a high degree of fullness, more mirror-clear, strong adhesion coating and difficult to produce, "orange peel, and tears", to avoid rework, reduce costs and improve efficiency.