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Key points for the use of air showers
Key points for the use of air showersThe air shower is a necessary channel for people to enter the clean room, it can reduce the pollution problems brought by entering and leaving the clean room, reduce the large amount of dust particles brought by the entry and exit of people and goods by the installation of a fully functional "airlock room" at the entrance of the clean room can reduce the number of air pollution particles, when people and goods through the air shower room, pollution particles are shot off by highly efficient The high air velocity of 25m/s or more ensures that effective jets and drifting particles are largely filtered out by the primary and high efficiency two-stage filters. In order to maintain the safe use of the air shower and to maintain the cleanliness of the clean room environment1. To enter a clean clean room you should remove your outer clothing in the outer changing room and remove items such as watches, mobile phones and accessories. 2. Enter the inner changing room and put on your clean dust free clothes, hat, mask and gloves. 3. Pull open the stainless steel air shower door into the air shower room, the air shower door immediately automatically close the outer door, infrared induction, air shower automatically start, blowing shower 15 seconds. Factors affecting the air of the air shower room： 1、The operators in the clean room should work in strict accordance with the operating rules of the clean room. The doors and windows of the clean room should be closed at all times. There should be a buffer zone between the clean room and the non-clean room for the transfer of personnel and goods, and there should be wind bath equipment to stop the convection of airflow, and personnel who have nothing to do with production should not enter the clean room. 2、The number of air changes in the clean room and the air supply of the air conditioning purification system are the main internal factors to maintain the positive pressure and cleanliness of the clean room, but it is restricted by the final resistance of the filters at all levels in the purification system. 3、The equipment in the clean room requires regular cleaning and maintenance, and whether the materials and cleaning liquids used in the cleaning are in accordance with the regulations of the clean room management. 4、The cleanliness of the clean room is the main concern of the users. The biggest source of pollution in the clean room is the people and the articles entering the clean room. 5、The reasonable diversion of human and logistic flows has an important significance for the maintenance of cleanliness in the air shower room. Whether people change clothes and blow shower before entering the clean room, whether the dress code is in line with the standard of clean management, some special production process of high requirements for cleanliness of the personnel before entering the bath; whether the object in the clean room before replacing the packaging blow shower, after replacing the material is in line with the clean room standards, etc.. Use of the air shower room. 1、pull open the stainless steel air shower door into the air shower room, the air shower door immediately and automatically close the outer door, infrared (sound control / human heat) induction, air shower automatically start, blowing shower 15 seconds (factory has been set). Note: air shower room in the blowing shower two stainless steel doors can not be opened at the same time, such as forcibly open will damage the electronic lock, air shower room two doors are electronic interlock control. 2、air shower room blowing shower after the end, push open the door into the clean clean room. |
