![\"Purification](\"https://www.jinghuagongcheng.cc/d/file//p/2022/05-15/37b2d8e2abaf2051963ec7df352de2c7.jpg\")
1. Structure
The purification workshop is built with dust-free materials. According to years of experience in the industry, color steel plates are generally used as the main building materials. Color steel plates are divided into foam sandwich color steel plates, rock wool sandwich color steel plates, glass magnesium sandwich color steel plates, and so on! The surroundings and ceiling of the purification workshop are enclosed with color steel plates, and there should be no dust producing parts inside the purification workshop! Structural accessories include purified aluminum materials, return air louvers, etc! As shown in the figure:
![\"Purification](\"https://www.jinghuagongcheng.cc/d/file//p/2022/05-15/dd79acc02e4f556fe95a63ada2eb758f.jpg\")
2. Ventilation system of purification workshop
The ventilation of the purification workshop generally adopts the internal circulation method, and its main purification equipment is the high-efficiency filter. There are several ways to use the air outlet, and the common one is the FFU, which can be simply called a filtering unit with a fan. The air enters the workshop through the high-efficiency filter from the FFU, is filtered again by the return air column, and enters the circulation filter again to achieve the purification effect!
![\"Huajian](\"https://www.jinghuagongcheng.cc/d/file//p/2022/05-15/1a84fe8a65e6746630f1c996a707744b.jpg\")
3. The standard for a 100000 level purification workshop,
A 100000 level purification workshop is defined by the US federal standard as containing 3500000 suspended particles of 0.5 per cubic meter. This concept is relatively low for purification workshops and is generally applied toGMPclean roomPurification workshop in the medical and biological industry! For example: cosmetics production workshop, filling workshop, food workshop, and medical device purification workshop. In short, the level of purification workshop can be simply analyzed as the amount of dust contained per cubic meter, which determines the cleanliness of the workshop! As for other aspects of the purification workshop, such as temperature, humidity, settling bacteria, and other parameters, they are not within the scope of cleanliness, and many users often confuse this concept!! Our company specializes in the design and installation of purification workshops;
