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What are the factors that affect the air quality of the air shower?
What are the factors that affect the air quality of the air shower?Fenglinbao is a necessary passage for goods to enter and exit the clean room and also functions as a sealed clean room. To reduce the large amount of dust particles caused by the entry and exit of goods, the clean air flow filtered by the high-efficiency filter is rotated by The nozzles spray onto the cargo from all directions to effectively and quickly remove dust particles. The cleared dust particles are filtered by primary and high-efficiency filters and recirculated into the air shower area.To achieve the effect of blowing and showering, the wind speed of the nozzle outlet of the air shower is designed to reach more than 25m/s, and the wind speed blown to the surface of the goods is at least 18m/s. The Fengzhou machine provides a modular assembly method and can be assembled into air shower sizes of various lengths according to actual needs. Several factors affect the air quality of the air shower room 1. Workers in the clean room must strictly follow the operating rules of the clean room. The doors and windows of the clean room should be closed at all times. The transfer of people and items between the clean room and the non-clean room should be slow and neutral, and there should be air bath equipment to prevent the convection of airflow. Personnel are not allowed to enter the clean room. 2. The number of air changes in the clean room and the air supply volume of the air-conditioning purification system are important internal factors for maintaining the health and cleanliness of the clean room. However, they are restricted by the final power of the performers at all levels in the purification system. 3. The equipment in the clean room requires regular, scheduled, and designated personnel for cleaning and maintenance. Whether the materials and cleaning liquids used in cleaning complies with the regulations of clean room management, etc. 4. Users are most concerned about the cleanliness of the clean room when they enter it. The biggest source of pollution in the clean room during long journeys is people and objects entering the clean room. The dust generated during production is also within the impact rate. Another reason for cleanliness. 5. The combined flow of people and logistics is of great significance to maintaining cleanliness within the facility. Whether people are wearing clothes and showering before entering the clean room, and whether the clothing meets the standards of clean management regulations. Some manufacturers who have high requirements for cleanliness are required to take a shower before entering; when objects enter the clean room, Whether the packaging was replaced before the blow-drying process, and whether the replaced materials meet clean room standards, etc. |
