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What are the steps in the ffu replacement process?
What are the steps in the ffu replacement process?We should know that a clean room for the quality of space control is a very high demand, so the air filter is often changed. If the staff in the discovery of surface found that the equipment becomes black, but not in time to replace the equipment, it will affect the cleanliness of the room, and also affect the physical health of the workforce. The following will give you an introduction to the flu replacement process what are a few steps, the content is as follows:1, to the top of the clean room remove the flu fan box, because it is a high-level clean room, the ceiling will be equipped with a huge air supply static pressure box, due to a long period, there will be a large amount of dust, it is recommended that we work in the clean room at the top of the work must be to protect themselves, the color steel ceiling is not very hard, be careful with the work. 2, secondly flu can save space, and solve the problem of small space on the top of the ceiling of the purification workshop because the top of the purification workshop when using FFU will be divided into several modules, each module is fun so that we can adjust each module to meet the upper part of the ceiling to send the air static pressure box pressure balance requirements, thus greatly reducing the height of the air supply static pressure box requirements, save a lot of Installation space, especially in the transformation project received the height limit, for effectively solve this problem. 3, and then remove the four high-efficiency filters and primary filters, ffu has independent structural characteristics, and can be mobilized at any time to make up for the lack of clean room mobility, thus solving the production process should not be adjusted to the shortcomings. 4, remove the filter, to measure the ffu high-efficiency filter and primary filter specifications, to ensure that the filter specifications with the replacement of the same size, so that the replacement. 5, replace the filter, in the replacement of primary and high-efficiency filters should be cleaned before the ffu chassis and around the adherence of the dust, after the installation is completed, and after the filter leakage test. |
