How it works: Booth generally used spray paint and baked products, therefore, the most accurate description of the paint room should be "Booth." General Paint advance do paint surface treatment, sanding dust. When painting, the external air filter after primary filter by the fan to the roof, and then after the top of the second filtration and purification filter into the room. Room air with full drop style to 0.2-0.3m / s speed of downward mobility, so after painting the mist particles can not stay in the air, and direct air is discharged outside the room through the bottom out. Such continuous cycle conversion, so when painting the room air cleanliness more than 98%, and is fed with a certain air pressure, it can be formed around the car a constant air flow to remove excess paint to maximize assurance quality paint. When baking, the throttle position is adjusted to paint, hot air circulation, baking room temperature rapidly rises to a predetermined drying temperature (55 ℃ -60 ℃). After the external fan fresh air preliminary filter, heat exchange after Booth sent to the gas chamber at the top of the heat energy converter occur, and then after a second filtration and purification, hot air circulating through throttle action, in addition to a small amount of fresh air sucked into outer , most of the hot air has been heating continued use, so paint the room temperature is gradually increased. When the temperature reaches the set temperature, the burner automatically stop; when the temperature drops to the set temperature, the fan and the burner and automatically open, so paint the room temperature is kept relatively constant. Finally, when the baking time to reach the set time, the paint room automatically shut down, the end of baking.