The installation of high efficiency filters in the purification workshop is the key to the construction and installation of the air conditioning system and clean room, and the following points should be noted: cleaning before installation: The system should be air blown clean;
净化车间安装高效过滤器是净化空调系统和洁净室施工安装的关键，应注意以下几点：安装前清洁：系统应空吹清洁；
The clean room should be thoroughly cleaned again, such as vacuuming with a vacuum cleaner, not using an ordinary vacuum cleaner, you must use a vacuum cleaner equipped with a super-clean filter bag;
洁净室应再次全面清扫，如用吸尘器吸尘，不得用普通吸尘器，必须用配有超净滤袋的吸尘器；
If installed in the ceiling, the ceiling should be cleaned;
如在吊顶内安装，吊顶内应进行清扫；
Then after the test run system reaches 12h, the clean room can be cleaned again before the HEPA filter can be installed.
然后试运转系统达12h后再次清洁洁净室，方可安装高效过滤器。
