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What is the optimal operating pressure range of the high-efficiency filter?
What is the optimal operating pressure range of the high-efficiency filter?The high-efficiency filter is used for air purification and is a common device in this industry. It is mainly composed of filter materials, outer frames, and other parts.It is widely used in electronic chip manufacturing workshops, sterile production areas of pharmaceutical factories, operating rooms, and intensive care units of hospitals and other places with extremely high air quality requirements. In electronic chip manufacturing, even extremely small dust particles may cause chip failure. High-efficiency filters can ensure an ultra-clean production environment; pharmaceutical factories require a sterile environment to ensure the quality of drugs, and high-efficiency filters can filter out bacteria, viruses, and other pollutants in the air; operating rooms and intensive care units in hospitals rely on it to provide patients with a clean and safe air environment. So what is the optimal operating pressure range of high-efficiency filters? Generally speaking, the optimal operating pressure range of high-efficiency filters is between 100-300Pa. When the pressure is lower than 100Pa, the flow rate of air through the filter will slow down, and the filtration efficiency may be reduced, failing to filter pollutants in the air in a timely and effective manner. For example, in a 10-square-meter clean room, if the pressure of the high-efficiency filter is lower than 100Pa, the number of dust particles in the room may increase from 100 particles per cubic meter to about 300 particles per cubic meter within one hour. When the pressure exceeds 300Pa, the resistance of the filter will be too large, which will not only increase the energy consumption of the fan but also shorten the service life of the filter. For example, if the pressure exceeds 300Pa for a long time, the life of the high-efficiency filter that could have been used for one year may be shortened to about half a year. Some people may ask, if the pressure is not in the optimal range, will there be problems? It is not absolute. In some special cases, a slight excess of the range may not immediately show serious adverse consequences in a short period, but in the long run, it will affect the filtering effect and equipment life. If it is found that the pressure is not in the optimal range, first check whether there are problems such as blockage in the ventilation system. If the resistance increases because the filter has been used for too long, you can consider replacing the filter in time. At the same time, the ventilation system should be maintained and serviced regularly, including cleaning the air duct, checking the operating status of the fan, etc., to ensure that the high-efficiency filter operates within the optimal pressure range and exerts its maximum purification efficiency. |
