What are the types of primary filters? What is the difference between primary filter and precision filter maintenance?

Primary filterWhat types are there?Primary filterHow is it different from precision filter maintenance?

Primary filter is a very common filtration equipment, usually as an air conditioning system or purification system of the primary filtration equipment, able to filter the dust particles in the air particle size of more than 5 microns. Primary filters in the market are mainly non-woven fabrics, synthetic fibers and glass fibers and other types.

1. Synthetic Fiber Primary Filter

Synthetic fiber primary effect filter used in the filter material, is an emerging product, but also the main development direction of the future filtration material, this filter material and other materials of the same level, compared with the air resistance, light weight, dust capacity and other characteristics, and is very environmentally friendly, can not be used after the incineration can be disposed of. There are many synthetic fiber primary filters in the market, but the product quality of different manufacturers also vary, which uses the filter material has a large chemical fiber and small chemical fiber points, large chemical fiber refers to the use of high-quality PET chips produced by polyester fibers; and small chemical fiber refers to a number of small and medium-sized manufacturers of poorer quality recycled materials with recycled PET chips produced by the fiber.

2. Glass Fiber Primary Filter

The filter material in the glass fiber primary effect filter is made of various glass fibers of different thicknesses and lengths through a special process. Glass fiber primary effect filter has strong stability, can operate normally in high temperature environment, can be applied to a variety of environments. In addition, glass fiber primary effect filter also has high filtration efficiency, large dust capacity, long service life and other characteristics, in some special occasions, glass fiber filter plays an irreplaceable role.

3. Non-woven primary filter

Nonwoven primary filter in the nonwoven filter material life is also very common, such as shopping when the use of environmental protection bags, is also made using this material. The scientific name of the non-woven fabric is polyester fiber, the production process of this filter material is more mature, the use of very, with good stability, is one of the typical filter material used in our air purification industry.

Of course, many consumers in the purchase of filter equipment, because the maintenance of the filter is not a very good understanding of the filter is often used for a period of time, making the filter performance greatly reduced, so it is very important for consumers to understand the filter maintenance methods. But different filter equipment because of the performance, use of different maintenance methods required are different, the following let me briefly introduce to you.

I. Primary Filter

1, the core part of the filter is the filter core, the cartridge by the filter frame and stainless steel wire mesh, stainless steel wire mesh is wear and tear, so consumers in the daily use of the cartridge must be for special protection.

2, when the filter works for a period of time, the filter core precipitated a certain amount of impurities, when the pressure drop increases, the flow rate will decline, the need to remove the impurities in the filter core in a timely manner;.

3, cleaning impurities, pay special attention to the filter core on the stainless steel wire mesh can not be deformed or damaged, otherwise, and then mounted on the filter, the purity of the filtered media can not meet the design requirements, compressors, pumps, instruments and other equipment will be damaged;.

4, if found stainless steel wire mesh deformation or damage, need to be replaced immediately.

II. Precision Filter

1, the core part of the precision filter is the filter cartridge, the filter core is composed of special materials, which are wear and tear parts and need special protection.

2, when the precision filter work for a period of time, the filter cartridge blocked a certain amount of impurities, this time the pressure drop increases, the flow rate will fall, need to remove the impurities in the filter in a timely manner, at the same time to clean the cartridge;.

3, in removing impurities, pay special attention to the precision cartridge, shall not be deformed or damaged, otherwise, and then mounted on the cartridge, the purity of the filtered media does not meet the design requirements.

4, some precision cartridges, can not be repeatedly used, such as bag filter element, polypropylene filter element, etc.;.

5. If the filter element is found to be deformed or damaged, it needs to be replaced immediately.

For consumers to understand the maintenance of the filter is very important, because only a correct understanding of the above methods, in order to make the use of the equipment time greatly increased, but also allows consumers to get a big guarantee of health, different filters have different maintenance methods.