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Mesh Drape Cleanroom and Strip Drape Cleanroom
Mesh Drape Cleanroom and Strip Drape CleanroomGrid drape clean shed with strip drape purification shed and strip curtain clean shed is a low investment and high purification level, easy to move simple purification device, using industrial aluminum (or stainless steel square, iron square spraying) as a framework, fan filter unit (FFU) air supply, surrounded by anti-static drape hanging (or toughened glass), its internal purification level can be up to 100-100,000 level. Applicable in the operation area of the local purification level requirements of high areas, widely used in radio and television, assembly line operation, assembly area, operation of several tables, and another local high cleanliness area.Grid curtain clean shed and strip curtain purification shed working principle: The fan with the top of the FFU will air inhalation, filtered by the primary filter, high-efficiency filters, clean air after filtration in the entire air surface with a wind speed of 0.45m / s ± 20% of the wind speed uniformly sent out to the clean shed. Composition of uniform flow layer, so that the clean air flow is vertical unidirectional flow, so that the clean air flow like a piston will be indoor dust particles assorted with the speed of the speed away, thus ensuring the required cleanliness in the work area. To complete the different levels of the clean shed, the key is to rely on the unit time and the amount of air sent to achieve the difference. The cleanliness of the grid curtain shed is generally affected by airflow, i.e. the movement and diffusion of dust generated by people, machine compartments, building structures, etc. are governed by airflow. Grid drape clean shed with the help of HEPA, ULPA filtration air, its dust collection rate of 99.97 ~ 99.99995% of the more, that after the filtered air can be said to be very clean. However, in addition to people in the clean room, there are machines and other sources of dust, The dust that occurs if it spreads, there is no way to maintain a clean space, so it is necessary to use the airflow will occur in the dust quickly discharged outdoors. The grid curtain clean room is a simple clean room that can be set up quickly, and it has the characteristics of quick installation, short construction period, low price, ease of move, etc. It is also a better choice for clean room design because it controls the key production processes in a smaller environment. |
