These filters are key equipment in air purification systems. Their daily maintenance directly affects filtration efficiency and service life. Here are the detailed maintenance points:
Regular cleaning is essential. Dust the filter surface every week. Use dry compressed air to blow from downstream to upstream. Keep pressure at 0.2-0.3MPa to avoid damage from excessive pressure. For oil stains or dirt on the aluminum frame, wipe with a neutral cleaner. Then dry with a clean cloth to prevent corrosive residues from shortening the aluminum frame’s service life. Always turn off the ventilation system before cleaning for safety.
Do not overlook detailed inspection. Every month, inspect the filter’s sealing performance. Check for cracking or delamination at bonding points between the aluminum frame and filter material. Also, check whether the frame’s sealing strip is intact. If you find damage, holes, or obvious dust accumulation on the filter material, deal with these promptly. Inspect the aluminum frame for deformation or rust, especially in humid environments. Sand rust with fine sandpaper and apply anti-rust paint to prevent corrosion from spreading.
Timely replacement of filter media is the key to ensuring the filtration effect. When the resistance of the filter reaches 2 to 3 times the initial resistance, or when stubborn stains that cannot be removed or large areas of damage appear on the surface of the filter material, the filter material should be replaced in a timely manner. When replacing, filter materials that match the original specifications should be selected. During installation, ensure that the filter material is closely attached to the aluminum frame to avoid air leakage. After replacement, it is necessary to check whether the installation is firm and whether the connection of the frame is well sealed.
It is also very important to store spare filters properly. The spare aluminum frame combined filter should be stored in a dry, well-ventilated environment free of corrosive gases, avoiding direct sunlight and heavy pressure. When storing, it should be placed horizontally, and the stacking height should not exceed 5 layers to prevent the aluminum frame from deforming. For filters that have been stored for a long time, it is recommended to check the dryness of the filter material and the integrity of the aluminum frame every three months.
Special circumstances require extra caution in handling. In environments with high dust concentrations, the maintenance cycle should be shortened and the frequency of cleaning and inspection should be increased. If the filter is used in a place containing corrosive gases, in addition to strengthening the anti-rust treatment of the aluminum frame, a filter material with stronger corrosion resistance should also be selected. In case of emergencies such as fire or leakage, the filter should be immediately stopped from use, and its damage condition should be comprehensively inspected. If necessary, it should be replaced as a whole.
Through the daily maintenance measures of the above system, the service life of the aluminum frame combined filter can be effectively prolonged, ensuring that it always maintains high filtration performance and providing a guarantee for the stable operation of the air purification system.
Regular cleaning is essential. Dust the filter surface every week. Use dry compressed air to blow from downstream to upstream. Keep pressure at 0.2-0.3MPa to avoid damage from excessive pressure. For oil stains or dirt on the aluminum frame, wipe with a neutral cleaner. Then dry with a clean cloth to prevent corrosive residues from shortening the aluminum frame’s service life. Always turn off the ventilation system before cleaning for safety.
Do not overlook detailed inspection. Every month, inspect the filter’s sealing performance. Check for cracking or delamination at bonding points between the aluminum frame and filter material. Also, check whether the frame’s sealing strip is intact. If you find damage, holes, or obvious dust accumulation on the filter material, deal with these promptly. Inspect the aluminum frame for deformation or rust, especially in humid environments. Sand rust with fine sandpaper and apply anti-rust paint to prevent corrosion from spreading.
Timely replacement of filter media is the key to ensuring the filtration effect. When the resistance of the filter reaches 2 to 3 times the initial resistance, or when stubborn stains that cannot be removed or large areas of damage appear on the surface of the filter material, the filter material should be replaced in a timely manner. When replacing, filter materials that match the original specifications should be selected. During installation, ensure that the filter material is closely attached to the aluminum frame to avoid air leakage. After replacement, it is necessary to check whether the installation is firm and whether the connection of the frame is well sealed.
It is also very important to store spare filters properly. The spare aluminum frame combined filter should be stored in a dry, well-ventilated environment free of corrosive gases, avoiding direct sunlight and heavy pressure. When storing, it should be placed horizontally, and the stacking height should not exceed 5 layers to prevent the aluminum frame from deforming. For filters that have been stored for a long time, it is recommended to check the dryness of the filter material and the integrity of the aluminum frame every three months.
Special circumstances require extra caution in handling. In environments with high dust concentrations, the maintenance cycle should be shortened and the frequency of cleaning and inspection should be increased. If the filter is used in a place containing corrosive gases, in addition to strengthening the anti-rust treatment of the aluminum frame, a filter material with stronger corrosion resistance should also be selected. In case of emergencies such as fire or leakage, the filter should be immediately stopped from use, and its damage condition should be comprehensively inspected. If necessary, it should be replaced as a whole.
Through the daily maintenance measures of the above system, the service life of the aluminum frame combined filter can be effectively prolonged, ensuring that it always maintains high filtration performance and providing a guarantee for the stable operation of the air purification system.
