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Maintenance of FFU fan filter unit
Maintenance of FFU fan filter unitProper maintenance of the FFU fan filter unit can extend the life of the FFU fan filter unit and save certain costs for the enterprise.1. According to the cleanliness of the environment, the FFU fan filter unit replaces the filter (the initial effect is generally 1-6 months, the high efficiency is generally 1-2 years, and the high-efficiency filter cannot be cleaned). 2. Regularly (usually once every two months) use a dust particle counter to measure the cleanliness of the area where this product is used for purification. When the measured cleanliness does not match the required cleanliness, the reason should be identified (whether there is leakage, Whether the high-efficiency filter has failed, etc.), if the high-efficiency filter has failed, it should be replaced with a new high-efficiency filter. 3. When replacing the high-efficiency filter and primary filter, the machine should be shut down. 4. When replacing the high-efficiency filter in the FFU fan filter unit, the following matters should be noted: 1. When replacing the high-efficiency filter in the filter unit of the FFU machine, special attention should be paid to ensuring that the filter paper is intact during unpacking, transportation, and installation. Do not touch the filter paper with your hands to cause damage. 2. Before installing the FFU, point the new high-efficiency filter to a bright place and visually observe whether the high-efficiency filter is damaged due to transportation or other reasons. If the filter paper has holes, it cannot be used. 3. When FFU replaces the Lingjie high-efficiency filter, it should first lift the box, then take out the failed high-efficiency filter and replace it with a new high-efficiency filter (note that the airflow arrow mark of the high-efficiency filter should be in line with the airflow out of the purification unit. direction), make sure the frame is sealed and return the box cover to its original position. |
