How to maintain the clean shed in the purification workshop?
Release time:2019-09-21 source:
How to maintain the clean shed in the purification workshop? Ed cleans up the contents for you.
1. It is necessary to wipe the FFU of the storage flow air supply unit regularly. The inside of the clean shed and the anti-static curtain should be kept clean regularly.
2. After periodically replacing the high-efficiency filter, the FFU technical parameters of the storage flow air supply unit should be re-tested before it can continue to work. The high-efficiency filter replacement cycle is generally one and a half years.
3. Efficiency of high efficiency filter, secondary dispersion and positive pressure maintenance.
In terms of maintenance and management, the difference of filter efficiency is often due to the difference of wind speed and the leakage caused by changing filter material. With the increase of the operating time of the clean shed, the resistance loss of the system will increase, and the air volume and speed will decrease, which is beneficial to ensure the cleanliness.
4. Floor and interior decoration treatment, air shower, etc.
In order to prevent the air shower room and transfer window from meeting and buffering with the external unclean shed when people and materials enter and leave, it is necessary to make the interlocking device suitable for practice and form the habit of interlocking.
5. Cleaning of indoor and air conditioning and purification systems.
6. Notices for entering and leaving the clean room and the wearing of clean work clothes, etc. People and materials entering the clean shed will affect the cleanliness if they do not undergo adequate dust removal when entering the clean shed. In addition, because the indoor activities and walking of personnel will be accompanied by dust phenomenon, in order to prevent this phenomenon, we must wear clean work clothes.
7. Replace the primary effect filter regularly. The cleaning shed is installed in the internal primary effect filter once every three months. If it is installed in the ordinary environment, it will be replaced once a month.
8. Use particle counter regularly to test the clean room to ensure the level of purification in the clean room.
Ed Purification is a purification engineering company specializing in the design, construction, commissioning and installation of food aseptic workshop, GMP purification workshop, electronic dust-free workshop, food and pharmaceutical packaging workshop, medical equipment workshop, laboratory purification and other projects. To learn more about the medical purification industry, please pay attention to the Wechat Public No. Aide-188 (Ed Purification and Oxygen Supply)