Maintaining this environment is very costly, and recent research shows that even old oil paint is unaffected by wide fluctuations in temperature and humidity.
维护这样的环境是非常昂贵的，而且最近的研究表明，即使是旧的油画也不会受到温度和湿度大波动的影响。
2
What is more, the organic fluorine paint needs to be roasted in the high temperature, with high film forming temperature.
它们在常温下多为气体，给运输和储藏带来很大困难，而且有机氟涂料成膜温度高，需要高温烘烤。
3
Control system: lighting switch, spray paint, spray paint of temperature, drying temperature and time setting, emergency stop, limit the warm, failure alarm.