How do we maintain and service the air shower room to ensure its purification effect?

To ensure the purification effect of the air shower room, maintenance, and care should be carried out from aspects such as regular cleaning, filter maintenance, and equipment inspection. The following is a detailed introduction:
Regular cleaning
Surface cleaning: Wipe and clean the inner and outer surfaces of the air shower at least once a week. Use a clean damp cloth to wipe the casing, door, control panel, and other parts to remove dust, stains, and other debris. For stubborn stains, a mild cleaner can be used for wiping, but strongly corrosive cleaners should be avoided to prevent damage to the surface of the equipment.
Internal cleaning: After each use, the debris and dust in the air shower room should be cleared in time. Conduct a thorough cleaning of the interior of the air shower room regularly (at least once a month), including the floor, walls, ceiling, etc. You can use a vacuum cleaner to remove the dust in the corners and crevices, and then clean them with a damp cloth.
Nozzle cleaning: The nozzles in the air shower are prone to clogging, which affects the air outlet effect and purification effect. The nozzles should be inspected and cleaned monthly to ensure they are unobstructed. Dust and debris inside the nozzle can be cleaned with a soft-bristled brush or compressed air.
Filter maintenance
Primary filter: Generally, the dust accumulation of the primary filter should be checked every 1 to 2 weeks. When there is a lot of dust on the surface of the filter, it should be cleaned or replaced in time. When cleaning, the filter can be removed, rinsed with clean water, or blown in the opposite direction with compressed air. After it dries, it can be reinstalled. If the filter is damaged or the filtration effect is still poor after cleaning, a new filter should be replaced in time.
Medium-efficiency filters: The replacement cycle of medium-efficiency filters is generally 3 to 6 months, but the specific period should be determined based on the usage frequency of the air shower room and the amount of dust in the environment. Regularly check the resistance of the medium-efficiency filter. When the resistance reaches about twice the initial resistance, consider replacing the filter.
High-efficiency filter: The high-efficiency filter is a key component to ensure the purification effect of the air shower room and usually needs to be inspected and evaluated once a year. If the filtration efficiency of the high-efficiency filter decreases or its resistance increases significantly, it should be replaced in a timely manner. Under normal usage conditions, the replacement cycle of high-efficiency filters is generally 1 to 2 years.
Equipment inspection
Electrical system inspection: Inspect the electrical system of the air shower once a month, including power cords, sockets, switches, indicator lights, etc. Check for any signs of aging, damage, or short circuits in the wires, as well as whether all electrical components are working properly. If any problems are found, the damaged parts should be repaired or replaced in time.
Fan inspection: The fan is an important component of the air shower. Regularly (once every quarter) check the operation of the fan, including its rotational speed, air volume, noise, etc. Check whether the impeller of the fan is loose, deformed, or worn. If any abnormality is found, the fan should be repaired or replaced in time.
Inspection and maintenance of the door: The door of the air shower room should maintain good sealing and normal opening and closing functions. Check the sealing gasket of the door every week to see if it is in good condition. If it is aged or damaged, replace it in time. At the same time, check whether the automatic sensing device and door lock of the door are working properly to ensure that the door can accurately sense the entry and exit of people and close normally.
Wind speed and pressure inspection: Use an anemometer and a manometer to check the wind speed and indoor pressure of the air shower room every quarter. Ensure that the wind speed is within the specified range (generally 25m/s - 35m/s) and that the indoor pressure meets the design requirements. If the wind speed or pressure is abnormal, the filter, fan, and other components should be inspected in time to identify the cause and make adjustments or repairs.