Both primary filter cotton and activated carbon filter cotton are important components used in filter systems. It is easy to be confused by many people, but if the requirements are not strict, the two can be used universally, but the role of each cotton is still separate. The primary filter cotton mainly intercepts dust particles in the air, and the activated carbon filter cotton absorbs the irritating odor in the air. Today's professional air filter factory can help you easily identify Humidifier filters cotton and activated carbon filter cotton!

The main function of the primary filter cotton is to vacuum cleaner filter the residual waste. The material is very dense and can easily filter out suspended particles such as smoke and construction particles. Filter cotton filters large particles in the air. It is usually placed on the outermost part of the central air conditioner. It is a physical dryer lint filters material. The pores are small and dense, which can filter suspended particles in the air.

Both the primary air filter and the medium-efficiency filter are filters placed in the pretreatment stage of the central air conditioner, while the high-efficiency filter is usually installed on the roof or sidewall. The outermost layer is the vents we often see.

The air outlet is an indispensable device in air purification and filtration. Common air outlets are mainly divided into air inlets and return air outlets. Swing blades are placed at the outlet of the tuyere to change the wind direction. The swing leaves are divided into double shutters and single swing leaves. It may be that most people think that the tuyere is for aesthetics rather than seeing the real body of the filter directly. In fact, this is just the most direct effect of the wind. The main function of the tuyere is to set it up to change the wind direction and reduce airflow swirl problems in the cleanroom. According to the function, the air outlet of the high-efficiency filter is also divided into several categories.

The air supply port for changing the wind direction has the same diffuser plate as the diffuser plate. Usually, the opening of the diffuser plate is usually 8mm, the diffuser plate has a convex structure, and the diffusion effect of the clean air flow is very good. The high-efficiency air supply openings of the diffuser plate also have a flat shape. The air supply ports are spread out on a plane, and the oblique strip-shaped air outlets are arranged at the periphery, and a group of circular holes with a hole diameter of about 3 mm is opened in the middle. The top intake air supply and the side intake air supply are the most common supply ports for primary and secondary efficiency filters. They are widely used in engineering construction. The requirement for a jack-up air supply has a large installation space, so it should be placed above the ceiling. The larger the space, the better the air flow spreads in the hydrostatic tank, this air supply is suitable for the construction of large high-rise buildings of the latter. Side air inlet and outlet, the airflow in the static pressure box should be turned, and the diffusion performance is not as good as the top air outlet, but the required installation space is small, and the height of the ceiling interlayer can be installed as small as 800MM, which is suitable for low-rise buildings. Some buildings are transformed into clean rooms, but the air inlet flange should be detachable, otherwise it cannot be installed in the installation hole. ceiling.