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Combination applications and advantages of industrial hepa air filters
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Combination applications and advantages of industrial hepa air filters With the continuous improvement of production technology in various industries, there is a higher pursuit of product precision and cleanliness. Therefore, industrial high-efficiency air filters are used in most industrial production. Then, common industrial air filters What types of air filters are there? In industrial air filter systems, the most common filter combination is primary-efficiency filter + medium-efficiency filter + high-efficiency filter. The primary filter mainly filters dust particles ≥5μm. The filter material is made of high-quality polyester fiber synthetic fiber. It has a fluffy and gradually dense fiber structure and has the characteristics of long service life, large air volume, and high dust-holding capacity. Mainly used in pre-filtration of commercial and industrial ventilation systems and air conditioning systems. The medium-efficiency filter is located in the front section of the industrial high-efficiency air filter. It is mainly used to filter dust particles of 1-5 μm. It uses high-performance non-woven fabrics made by hot-melt technology as the filter material to avoid the possible harm to the human body caused by old glass fiber materials. discomfort. With the advantages of small resistance and large air volume, bag-type medium-efficiency filters are usually selected in industrial filtration systems because they have ultra-high dust-holding capacity. Industrial high-efficiency air filters are divided into high-efficiency filters with partitions and high-efficiency filters without partitions. Both are mainly used to filter particle dust and various suspended solids above 0.3, using waterproof ultra-fine glass fiber or PP high-efficiency filter paper as the filter material. It has the characteristics of large dust holding capacity, large filtering area, large air volume, large resistance, high efficiency, humidity resistance up to 100%, long life, lightweight, small size, and easy installation. It is widely used in terminal filtration in civil or industrial clean places with high cleanliness requirements in electronics, semiconductors, precision machinery, pharmaceuticals, hospitals, food, and other industries. In addition to the above three types of filters, high-temperature resistant filters, activated carbon filters, combined filters, and some filter cotton are also used in industrial filtration systems. |
