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Key points for purchasing high-temperature resistant folding filters
Key points for purchasing high-temperature resistant folding filters(I) Understand actual needsBefore purchasing high-temperature-resistant folding filters, you must first have a deep understanding of the actual needs. For example, if it is used for filtering food baking equipment, you may pay more attention to the filtering accuracy and high-temperature resistance to ensure the cleanliness of the food production environment; if it is used in an automobile paint shop, in addition to high-temperature resistance, you must also consider the filtering effect on tiny paint particles to ensure the quality of paint spraying. Clarifying key factors such as the temperature range, air quality requirements, and air volume in the use scenario will help to accurately select filters that meet actual needs. (II) Analyze materials and frames The filter material and outer frame material directly affect the performance and price of the filter. High-quality filter materials such as imported glass long fibers have excellent high-temperature resistance and filtering performance, but the cost is relatively high; while filter materials such as galvanized wire mesh or stainless steel mesh can also meet high-temperature requirements to a certain extent, and the price is relatively affordable. In terms of the outer frame, the stainless steel outer frame has good corrosion resistance and strength, but the price is higher; the galvanized steel plate outer frame has a lower cost but may be slightly inferior in terms of corrosion resistance. When choosing, you need to consider performance and budget comprehensively. (III) Consider the place of use Different places of use have different environmental characteristics and different requirements for filters. In the electronic chip production workshop with extremely high cleanliness requirements, it is necessary to choose a high-temperature resistant folding filter with high filtration accuracy and stable performance; in the foundry workshop with high temperature and high dust, the dust holding capacity and wind resistance of the filter should be considered; and in the laboratory with limited space, it may be more inclined to a model with small size but no reduced filtration effect. Therefore, it is very important to choose the right filter according to the special environment of the place. |
