The working principle of infrared paint booth

The working principle of infrared paint booth

Infrared paint spray booth is a kind of paint spray booth that fully utilizes infrared heating device as infrared heating carrier. Weilongda infrared paint booths can be divided into low temperature, medium temperature and high temperature paint booths from the temperature; from the infrared heating device can be divided into two types: tubular and plate; from the infrared characteristics can be divided into ordinary infrared electric heating tube or electric heating plate, carbon Plain infrared electric heating tube or electric heating plate;

      Infrared baking paint room mainly makes full use of the characteristics of infrared, which has reflectivity, permeability and resonance. Due to the superior reflectivity of infrared rays, infrared rays can be reflected everywhere in the space, so the dried object can be exposed to the infrared radiation at any time; the permeability of infrared rays can effectively penetrate into the paint layer, which can achieve the innermost The layer is gradually dried to the outer layer, and the resonance performance effectively generates resonance and friction with the molecules of the object to be baked, effectively increasing the drying temperature and the temperature of the link, so as to achieve the purpose of rapid drying.

      Ordinary infrared electric heating tubes or electric heating plates use metal heating questions as the heating carrier. The electric heating conversion efficiency is about 70%, the electric heating radiation conversion efficiency is about 40%, and the infrared wavelength radiation intensity is low. Most of the metal heating elements of ordinary infrared heating tubes or heating plates are exposed to the air. With long-term use, the metal heating elements begin to slowly oxidize, resulting in an increase in resistance and power attenuation, causing the room temperature to increase in time. Long, the paint effect is getting worse and worse.

      At present, the popular infrared paint booths on the market are mainly advanced carbon fiber infrared quartz heating tubes as the heating carrier. The carbon fiber infrared quartz heating tube is used as the heating element of the paint booth, which effectively improves the energy utilization rate. The power of the original paint booth is reduced from the original 40~60kw to about 24~30kw, and the energy consumption is reduced by half. The effect and efficiency of the product have been improved a lot, and it is very popular among users. At the same time, the paint room enterprise is also promoted as the main product.