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What are the specifications for the installation of high-efficiency air filters? What are the methods for selecting quality filtration equipment?

2022-07-08

What are the specifications for the installation of high-efficiency air filters? What is the way to choose quality filtration equipment? You must be very curious about some of the installation specifications for high-efficiency filters, right? Then today by the editor to introduce you to this point of knowledge, I hope that through our introduction, we can bring you some help. 1, high-efficiency filter air supply outlet size must meet the design requirements, should be cleaned before installation. Need to install and replace the high-efficiency filter air supply outlet in the clean room, the joints between the air outlet flap and the ceiling plate should be sealed with a gasket. For the installation and replacement of high-efficiency filters in the technical mezzanine, short pipes should be pre-buried with the civil construction before installation, and the cracks between the short pipes and the ceiling board must be sealed if any. The air outlet shall not be installed if the surface coating is damaged. The air outlet should be connected with the duct immediately after installation, and the open end should be sealed with plastic film and tape. 2. Before installing the high-efficiency filter, the clean room must be cleaned and wiped to meet the cleanliness requirements...

What are the dangers of using an air purifier for a long time without cleaning it and clogging the air filter?

2022-07-08

What are the dangers of air purifiers used for a long time without cleaning and clogged air filters? As an emerging appliance, air purifier is becoming more and more common in daily household, because the air quality is not good in many areas, air purifier can be said to be a necessity, because it can purify our indoor air, and bring us fresh air, and at the same time, it can make our quality of life better. However, air purifiers are also harmful if they are not regularly cleaned and maintained when they are used, and we will introduce them to you together below. 1. Dirty filter element will increase the electricity cost The more dirt clogged in the filter element, the harder it is for the air to pass through. When the cartridge is filled with dirt, dust, mold spores, dander and many other particles, the pressure drop increases as there is less room for air to pass through. This means that the more you delay replacing the cartridge, the more you may end up paying on your electric bill. 2.Damage to the purifier system Prolonged use of oversaturated cartridges...

What is the working principle of H14 high efficiency filter? What are the characteristics and advantages?

2022-07-07

What is the working principle of H14 high efficiency filter? What are the characteristics? H14 high-efficiency filter according to different filter media, mechanical filtration equipment is divided into two categories of granular media filtration and fiber filtration, granular media filtration is mainly sand and gravel and other granular filter media as a filter medium, through the granular filter media adsorption effect and the pores between the sand particles of the solid suspended solids in the water to achieve the filtration, the advantage of easy backwash. H14 high-efficiency asymmetric fiber filter system adopts asymmetric fiber bundle material as filter media, its filter media is asymmetric fiber, on the basis of the fiber bundle filter media, an additional nucleus, so that it has the advantages of both the fiber filter media and the granular filter media, due to the special structure of the filter media, so that the porosity of the filter bed will soon form a gradient density of the upper and lower gradient density, so that the filter filtering speed is fast, the intercepting capacity is large, and it is easy to backwash, and through the special design. Through special design, the process of dosing, mixing, flocculation, filtration, etc. is carried out in a reactor, so that the equipment can effectively remove the suspended...

Is there a relationship between air filter media area and service life? What should I pay attention to when replacing bag filters?

2022-07-07

Is there a relationship between air filter media area and service life? What should I pay attention to when replacing bag filters? Air filter is an air filtration device, generally used in clean workshops, clean plants, laboratories and clean rooms, or for dust control of electronic machinery communication equipment, etc.. Air filter diffusion and inertia effect is not obvious in that part of the dust is difficult to filter, for the filter performance, the efficiency of the filter efficiency of the low point of the efficiency value ** representative. If the filter material with static electricity or dust with static electricity, the filtration effect can be significantly improved, there are two main reasons: electrostatic electricity so that the dust to change the trajectory of the movement and hit the obstacle; electrostatic force so that the dust in the media to stick more firmly. Bag filter resistance is captured dust on the airflow to produce additional resistance, the use of air filter resistance will gradually increase. Captured dust and filter media into one and form additional obstacles, so the filtration efficiency of the use of medium efficiency filters will also be improved, the captured dust...

What are the characteristics and functions of HV high efficiency filters? What problems will occur in the use of high-efficiency filters?

2022-07-07

What are the characteristics and functions of HV high efficiency filters? What problems will occur in the use of high-efficiency filters? HV high efficiency filter is the type of purification equipment, of course, its filtration effect is obvious to everyone. So today we are together to understand the specific information of HV high efficiency filter, HV high efficiency filter for optical electronics, LCD liquid crystal manufacturing, biomedicine, precision instruments, PCB printing and other industries, dust-free purification workshop air conditioning end of the air supply. HV high-efficiency filter with high filtration precision, so that the suspended solids in the water can be removed to reach 95% or more, but also filter the water of large molecules of organic matter, viruses, iron and other impurities have played a role in removing the role of HV high-efficiency filter filtration speed is also quite fast, is more than three times that of the ordinary filters it; capacity is more than four times that of the ordinary filter. HV high-efficiency filter dosing is also lower, because the amount of dosing is also lower, because of the ordinary filters. The dosage is also lower, because its own design provides convenience for this...

What are the preparations for the installation of high-efficiency filters? What are the requirements for filter installation?

2022-07-07

What are the preparations for the installation of high-efficiency filters? What are the requirements for filter installation? High-efficiency filter is a key component of clean air system, and the filter material used in China at present is ultra-fine glass fiber paper and ultra-fine asbestos fiber paper, which is used to filter the submicron particles that cannot be filtered by the coarse and medium filters, and the content of which is up to 1um or less, so as to ensure the clean requirements of the clean room. In order to ensure the filtration efficiency of the filter and the clean effect of the clean system, the installation of high-efficiency filters must comply with the "Clean Room Construction and Acceptance Code" or the requirements of the design drawings. 1. Preparatory work before installation In order to prevent the high-efficiency filter from being contaminated, the opening inspection and installation must be carried out only after the installation of the air cleaning system is completed, the air conditioner, high-efficiency filter box, the air ducts and the clean room have been swept, and the air-conditioning system can only be carried out only after the trial operation of each single unit of the equipment and the stabilization of the amount of dust blown out of the air ducts. Before installation, check the straightness of the end face of the filter frame or side opening, end...

The design characteristics of plate-type and folded high-temperature primary filters and the selection techniques of primary filters!

2022-07-06

The design characteristics of plate-type and folded high-temperature resistant primary effect filter and the selection of primary effect filter tips! High-temperature resistant primary effect filter is now a very common type of equipment, and for such a long time, as a high-tech product, its emergence has helped everyone to solve a lot of problems, which really helps the industry to have a great development. High-temperature resistant primary filters have different forms in design, while different forms of filters are also different in design features. Plate-type high-temperature resistant filter design features (1) The strength of the fiber is good, good flexibility, not due to wind resistance Ambassador filter material compressed together, affecting the dust capacity. (2)Temperature resistance of the filter: 400-450℃. (3) Performance characteristics: a. Good chemical resistance, heat resistance and low moisture absorption of the filter; b. High dust capacity, long service life and non-combustibility of the filter. (4) Made of domestic or imported glass long fibers, laminated in a non-textile way. (5...

What are the characteristics of plate type primary filter? What do I need to consider when installing a primary effect panel filter?

2022-07-06

What are the characteristics of plate type primary filter? What are the aspects to consider when installing a primary panel filter? Primary effect plate filter is generally only applicable to the primary filtration of air conditioning system, it is mainly used for particles above 5μm. Primary filters are generally categorized into three styles, which are plate type, folding type and bag type. These three filters are used more often is the primary plate filter. The main characteristics of the plate type primary effect filter: plate filter filtration efficiency 30%, 40%@1m (calculation method) or European normative standards G3, G4. The outer frame is as follows: galvanized sheet, aluminum profile; the filter is non-woven fabric, polypropylene fiber material. The internal frame of the filter is sandwiched with plastic grids on both sides to prevent deformation of the filter. The filter can be replaced and cleaned. Its advantages are compact structure, light weight, low resistance and easy installation. What should be considered for installing the primary effect plate filter: 1. For brand new primary effect plate filter, in making...

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

2022-07-06

What are the types of primary filters? What is the difference between primary filter and 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 with a particle size of more than 5 microns. Primary filters in the market are mainly non-woven fabric, synthetic fiber and glass fiber and other types. Synthetic fiber primary filter Synthetic fiber primary filter used in the filter material, is an emerging product, but also the main direction of the future development of filtration materials, this filter material and other materials of the same level, compared with the air resistance is small, light weight, dust capacity, etc., and is very environmentally friendly, can not be used after the incineration of the treatment. There are many synthetic fiber primary filters in the market, but the quality of the products of different manufacturers also vary, which use the filter material has a large chemical fiber and small chemical fiber points, large chemical fiber is...

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