最近一段时间本刊陆续收到一些读者来信,要求了解有关油漆喷房的知识,希望通过对这些知识的了解,来改善喷房的工作环境,提高涂层表面质量。为此,本刊以答问方式,介绍这方面内容,以飨读者。为什么靠一台排风扇排雾的喷房不能获得高品质的表面涂层? 道理很简单,因为高品质的表面涂层对喷房的工作环境十分苛刻,它要求喷房里的空气必须经过充分净化,不许含有杂质,同时还要求喷涂时飞溅的漆雾及时有效地排尽,而靠一台排风扇同时兼顾进风和排风吸雾两种功能是无法达到上述要求的。那么采用什么方法可满足这两 Recently, we have received letters from some readers requesting to understand the knowledge about paint spraying booths. We hope to improve the working environment of the spray booth and improve the surface quality of the coating by understanding this knowledge. To this end, the journal introduces questions in this form to ask readers. Why can’t a high-quality surface coating be achieved with a row-fan spray booth? The reason is simple, because the high-quality surface coating is very harsh on the working environment of the spray booth. It requires that the air in the spray booth must be fully purified. It is not allowed to contain impurities, and it is also required that the spray paint mist be sprayed out in a timely and effective manner, and that it is impossible to achieve the above requirements by relying on a single exhaust fan to take into account both the intake air and exhaust air suction functions. So what method can be used to meet these two