How to buy air filters - Wenzhou Tamfiney Filter Co.,Ltd.

Knowledge

How to buy air filters

The reason of matching selection of air filters: most people's misunderstanding is, under the air quality needs to select single filters will be able to meet the requirement of precision, and save money. But filters needed air quality by the selection of filter processing accuracy of decisions. IF don't have the low level filter to put in front to protect of preconditioning, high-precision filter cartridge will soon be blocked due to excessive load, speeding up the frequency of filter replacement, which will increase production costs in disguise.

Air filter reduces air dew point:
Air filter can remove particles of solids, liquids (drops)But steam and oil vapors are inevitably the winding path through filter materials. Therefore, mechanical filters cannot filter it (except for the activated carbon filters). To fundamentally removing steam and oil vapors, the only way is to use drying machine lower the dew point temperature of the air.
Operation efficiency of air filter and close relationship between air temperature:
Compressing air and water's temperature, affects filter efficiency.For example: : When the temperature is 30 ° c, flow through the filter of 5 times when the oil content of 20 ℃; When the temperature rises to 40 ° c, flow through the filters of 10 times when the oil content of 20 degrees centigrade. So the filters are to be installed on the low temperature of the compressed air system.
The difference between domestic and imported:
Mainly due to the reasons of raw materials, equipment,Domestic filters lag behind imported filters on the filter material, processing technology. Lagging behind of detection method and detection device, to make domestic filters ware unable to improve quality because no quantitative analysis of authority. Comparing to imported filter, domestic filter tend to be rough and clumsy.
Parts of air filter:
Air filter optional individual search study: within Active drainage device, an external active drainage, pressure gauges, pressure table, electronic differential pressure indicators and liquid level indicators. Active air filter optional internal drainage and drainage for external active filter to filter out the oil, water and dust mixtures of active exhaust filters, filtration efficiency of the cutting effect return identity fragmented. Liquid level indicators are used to indicate that the filter inside of oil, water, dust, and other mixed infection (monitoring within Active drainage work and instruction manual Manual discharge). Vacuum filter the differential gauge, pressure gauge, electronic differential pressure indicator is used to guide the change filter.

Air filter replacement cycles, vacuum filter cartridge replacement cycle is determined by its pressure drop , in General, pressure drop than the 0. 68kgf/cm2, filter pressure gauge pointer points to the red area, or worked a total of 6,000-8,000 hours (one year) that you want to replace. Activated carbon filter element replacement when you detected the smell of the lower.

Pre Page: Diesel fuel filter's introduction to... Next Page: How to identify the quality of the air...

Product (1418)

Blog (1)

News (14)

Quality Control (5)

Knowledge (15)

Credit Report

Products Index

Company Info

Knowledge