How to remove the air filter?
1, first open the engine cover, confirm the position of the air filter, the air filter is generally located on the left side of the engine room, that is, above the left front wheel, you can see a square plastic black box, the filter element is installed in it;
2. There are 4 clasps around the shell cover, which are used to press the plastic shell above the air filter to keep the air inlet pipe sealed;
3, the structure of the buckle is relatively simple, we only need to gently break the two metal clips upward, you can lift the entire air filter cover. There will also be individual models using screws to fix the air filter, then you need to choose the right screwdriver to unscrew the screw on the air filter box, you can open the plastic housing and see the air filter inside. Just take it out;
Use the air gun to blow the dust outside the empty filter shell, and then open the air filter shell to remove the old air filter.
If the vehicle replaces the air filter, it is only necessary to open the upper cover of the filter and disassemble it.
Internal structure of air filter
I. Introduction
Air filter is a common air purification equipment, which can filter particles, odors and harmful gases in the air. This article will introduce the internal structure of the air filter in detail, including the main components of the filter and its working principle.
Two, the main components
The air filter consists of the following main components:
1. Filter media
The filter medium is the most important part of the air filter, which plays the role of filtering impurities in the air. Common filter media are as follows:
Mechanical filter media: mechanical filter media mainly adopts fiber mesh and grid structure, which has a good filtering effect. It can filter out large particles in the air, such as dust, pollen, etc.
Activated carbon: Activated carbon is a porous adsorption material that can effectively remove odors and harmful gases from the air.
Electrostatic filtration materials: electrostatic filtration materials can absorb small particles in the air, such as bacteria and viruses, using the principle of electrostatic adsorption.
2. Strainer
The filter is a form of filter media, which usually adopts a fiber mesh and grid structure. The role of the filter is to filter particles in the air and prevent them from entering the indoor environment. The material of the filter screen needs to have a certain aperture in order to effectively filter particles.
3. Fan
The fan is one of the core components of the air filter, which realizes the circulation and inhalation of air. The fan draws air inside the filter by creating negative pressure and pushes the filtered air into the indoor environment.
4. Control system
The control system is one of the key components of the air filter, which controls the working state and operating parameters of the filter. Common control systems include electronic control boards, sensors and so on. The control system monitors the air quality and automatically adjusts the filter's operating mode as needed.
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