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Central air-conditioning bag filter with low resistance and large dust capacity is economical and pr
Central air-conditioning bag filter with low resistance and large dust capacity is economical and practical.Central air-conditioning bag filters can accurately measure the dust content and dust particle characteristics of outdoor air. Since the filter filters and purifies the outdoor air and sends it indoors, the dust content of the outdoor air is very important data. Especially in the multi-stage purification and filtration process, the selection of pre-filter should take into account the use of the environment, the cost of spare parts, operational energy consumption, maintenance, and supply.Central air-conditioning bag filter characteristics are mainly filtration efficiency, resistance, permeability, dust holding capacity, filtration air velocity, and processing air volume. Under the conditions, try to use high-efficiency, low-resistance, large dust capacity, moderate filtering air velocity, large air handling capacity, easy to manufacture and install, and inexpensive filters. Therefore, it is necessary to carry out an economic analysis, and when selecting air filters, the performance and energy-efficiency ratios of primary and secondary should be considered comprehensively. Air filter analysis of the characteristics of dusty gases, and the selection of air filters related to the characteristics of dusty gases are mainly temperature, humidity, acid and alkali content, and the amount of organic solvents, as some filters are allowed to be used at high temperatures, and some filters can only be used at room temperature and humidity to work, the amount of acid, alkali and organic solvents in the dusty gases will affect the performance and efficiency of air filters. |
