Clean Room Air Filter

21 Oct

Filtration Principles Of Air Filter

Filtration Principles Filtration of particles relies on four main principles: (1) inertial impaction, (2)interception, (3) diffusion, and (4) electrostatic attraction. The first three of these mechanisms apply mainly to mechanical filters and are influenced by particle size. inertial impaction 1) Impaction occurs when a particle traveling in the air stream deviates from the air stream (due to particle inertia) and collides with a fiber. Generally impaction filters can only satisfactorily collect particles above 10 microns in size and therefore are used only [...]

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18 Oct

Filtration System Of HaoAir Tech’s Air Filters

Filtration System Of HaoAir Tech’s Air Filters Any air introduced in the controlled zone needs to be filtered. Air filtration involves the separation of “particles” from airstreams. Their removal method is almost as diverse as the size ranges of the particulates generated. Understanding separation techniques requires an exact definition of what particles are. As particles become very small, they cease to behave so much like particles as they do gas phase molecules. It is difficult to tell whether such small [...]

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02 Oct

The Introduction of Mini Pleats HEPA Filter

The Introduction of Mini Pleats HEPA Filter The haoairtech brand Mini Pleats HEPA Filter is a HEPA type of filter, designed to take out the finest of particles. These Mini Pleats HEPA Filter are designed to remove 65% to 98% of all airborne matter. The filter uses a special media intended to capture both small and large particles with minimum airflow restriction. The MINI PLEAT construction is designed to give the filter more surface area. This filter has an average of over 5 times [...]

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07 May

Air Filter Replacement Cycle And Method

Air Filter Replacement Cycle And Method Regarding of the environment in which the air filter is used, if it is not replaced in time, it will seriously affect the effectiveness of the filter. HaoAir Purification Technology is a professional filter manufacturer in China. The air cleanliness monitoring adopts the “multi-point control sampling” test method. The static method is the main one, and the dynamic method is the supplement. We will evaluate the reasonable time for filter replacement for you with [...]

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19 Dec

Haoair Brand Air filter Resistant Details

Haoair Brand Air filter Resistant Detailed All of air filters have same program, when the dust accumulate at peaked ,in the same time , the air filters resistance achieve the highest, it is time for change another news air filter. What is primary resistance? If the air filters is new one, the resistance is primary resistant What is finally resistance? If the air filters should be replacement, the air filter resistance is finally resistance. The follow elements influence the finally resistance: 1: Air filters mechanical strength: Usually the [...]

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18 Dec

How to use the 250℃ high temperature heap air filter？

How to use the 250℃ high temperature heap air filter The high temperature heap air filter usually the 250℃ high temperature glue and gasket have silicone element, so before you use the high temperature HEPA filter you need make the glue and gasket get dry completely, there is follow step need to do: High temperature heap air filter use step: A: keep the air filter in 80℃ for 2 hours. B: keep the air filter in 150℃ for [...]

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07 Dec

Haoair Brand Primary Air Filter HEPA Air Filter Application and Classification

Haoair Brand Air Filter Application and Classification The HEPA air filter use the atmospheric dust counting method. The HEPA air filter use the DOP Test, we can divide the air filter according to the different application, character, and different construction. 1: Primary air filter: Application: ventilation and air handing equipment per-filter or fresh air system per-filter. Characteristics: you can replacement the air filter by yourself, usually the cardboard air filter is disposable type. 2: Pleats air filter: Application: ventilation system per-filter, electric, pharmacy, food, petro oil, chemical industry, metallurgy, [...]

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