How do fan filter units FFUs work? What are the characteristics

There are many types of filtration equipment, and different types have different application areas. The following is a detailed analysis and explanation of the working principle and characteristics of FFU, so that you can understand the equipment from several angles.

First of all, let’s understand what is the working principle of the fan filter unit FFU. Simply put, the fan draws the air from the top of the FFU, and after primary and high efficiency filtration, the clean air can be sent to the clean shed at a uniform speed on the outlet surface, forming an even flow layer, with a unidirectional flow of air, which finally ensures the requirements of cleanliness and also safety in the work area.

There are many features of the FFU, for example, most of the FFU are made of imported environmentally friendly zinc-coated aluminium, which is characterised by never rusting, corrosion resistance, light weight, good sturdiness and a very beautiful and generous appearance through the proportional design of the FFU, the ultra-thin body can even reach 23mm, which greatly saves space and makes daily maintenance It is more convenient and easy to install.

Secondly, the energy-saving effect of fan filter units FFU is particularly obvious, which is highly recognised by users, who want to buy equipment with good energy-saving effect, which is also a kind of saving. Fan filter unit FFU has a very low noise level during operation, even air pressure diffusion, even and stable air speed on the outlet side, and extremely low running costs in terms of power consumption. It is understood that its working life can be up to 50,000 hours or more, from which it can also be seen that fan filter unit FFU has a very high cost performance.

In addition, there are three types of filters used in fan filter units, namely, primary filters, medium-effect filters and high-efficiency filters, each with a different filtering capacity and grade, with the strongest capacity and highest grade being high-efficiency filters.

As a self-powered, modular terminal air supply unit with filtration functions, the fan filter unit FFU is widely used in the optoelectronic industry, precision electronics, LCD glass and semiconductors, bringing substantial help to the development and breakthrough of these industries and solving many problems. With the continuous progress of SFFILTECH technology, the performance of the fan filter unit FFU has been improved in all aspects, adding to its greater value and significance.