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Cleaning method of ultra-low resistance high-efficiency filter unit
Cleaning method of ultra-low resistance high-efficiency filter unitThe cleaning method of the ultra-low resistance high-efficiency filter unit will be slightly different due to the material and structure of the filter unit. The following are the general cleaning steps and precautions:Preparatory work Tools: Prepare tools and materials such as a soft brush, vacuum cleaner, clean cloth, cleaning tank, and neutral detergent. Safety protection: Cleaning personnel should wear protective equipment such as masks and gloves to avoid contact with dust and possible harmful substances during cleaning. Remove filter unit Carefully remove the ultra-low resistance high-efficiency filter unit from its mounting position according to the equipment's operating manual. Do not exert too much force during disassembly to avoid damaging the filter unit or its surrounding components. Place the removed filter unit in a clean, spacious work area for cleaning operations. Preliminary cleaning The surface of the filter unit is initially vacuumed with a vacuum cleaner to remove most of the dust and impurities attached to the surface. Pay particular attention to cleaning the folds and edges of the filter unit, which are prone to accumulating more dust. For some large particles or debris, you can use a soft brush to gently brush off, and then vacuum away. Cleaning filter material Add an appropriate amount of warm water in the cleaning tank, according to the detergent instructions, pour an appropriate amount of neutral detergent, and stir well to form a cleaning solution. Place the filter unit slowly into the cleaning solution, ensuring that the filter material is fully immersed in the solution. The soaking time is generally 15-30 minutes, and the specific time can be adjusted according to the pollution degree of the filter material. After soaking, gently scrub the surface of the filter material with a soft brush, taking care not to use too much force to avoid damaging the fiber structure of the filter material. Scrubbing should be carried out along the grain of the filter material to ensure that each part can be fully cleaned. For some stubborn stains, you can gently apply a small amount of detergent to the stain, and then brush repeatedly until the stain is removed. Rinsing and drying Rinse the filter unit after cleaning with clean water, and thoroughly rinse the residual cleaning agent and dust on the filter material. When washing, pay attention to the size and direction of the water flow to avoid the impact of too much water on the filter material. After washing, place the filter unit in a well-ventilated place to dry naturally, away from direct sunlight. You can also use a low-temperature hair dryer or air conditioning breeze to assist drying, but pay attention to the temperature should not be too high, so as not to affect the performance of the filter material. During the drying process, the filter unit can be appropriately turned to ensure that all parts can dry evenly. Installation return After the filter unit is completely dry, check whether the filter material is damaged or deformed. If there is any problem, the new filter unit should be replaced in time. Install the cleaned filter unit back to the original position according to the reverse steps of disassembly to ensure that the installation is firm and the seal is good. Matters needing attention Avoid the use of strong acid, alkali, and other corrosive cleaners, so as not to damage the filter material. The cleaning process should be gentle to prevent mechanical damage to the filter material. For the filter unit that cannot be recovered by cleaning, it should be replaced in time to ensure the filtering effect. Record the time and frequency of cleaning so that a reasonable maintenance plan can be made according to the actual use. |
