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How to maintain and replace the FFU fan filter unit?
How to maintain and replace the FFU fan filter unit?The maintenance of the FFU fan filter unit can not only extend its working efficiency and life but also reduce the user's cost in many aspects. Only by regular maintenance and regular cleaning and replacement of equipment can the service life be extended. The following explains the maintenance and replacement precautions for FFU filters:First, the maintenance process of the FFU filter: 1. During the maintenance process, operators must maintain and maintain the equipment according to professional procedures. Maintenance personnel must also perform professional maintenance on the equipment. Workshop managers need to carefully inspect and supervise. 2. During daily maintenance of the equipment, loose screws need to be tightened and the sealing strip cannot fall off. During the shutdown period, the equipment needs to be run for two hours every two days to ensure that the filter medium does not become moldy; and perform regular maintenance. When using, the filter needs to be inspected every month. The filter media must not be moldy or damaged. If necessary, replace it in time. Second, the replacement process of the FFU filter: 1. When replacing the filter, be sure to lift the box. The airflow arrow mark on the filter must be consistent with the direction of the airflow from the purification unit. At the same time, ensure that the frame is sealed and the box cover is returned to its original position. Equipment During the replacement process, special attention needs to be paid to ensuring the integrity of the filter paper during unpacking, transportation, and installation. Do not touch the filter paper with your hands. Before installing the equipment, be sure to observe whether the equipment is damaged due to transportation or other reasons, such as whether there are holes in the filter paper. 2. Wipe the static pressure box clean, and then stick the tight sealing strip to the filter frame before installing the equipment into the static pressure box. Tighten the bolts. After the air is supplied and checked by the dust air recorder to ensure the installation effect, then Put the diffuser plate back; the equipment needs to be checked for leaks every six months; if problems are found, they need to be repaired and replaced in time. |
