FFU is abbreviated as Fan Filter Units, which means "Fan Filtration Unit" in Chinese. Exactly is a self-powered, modular end air supply device with filtration effect. Fans from the top of the FFU will be air inhalation and HEPA filtration, after filtering the clean air in the entire air surface to 0.45m / s ± 20% of the wind speed uniformly sent out. FFU can be modularized to connect the use of the FFU, so that the FFU is widely used in the clean room, dust-free operating table, dust-free production line, assembled dust-free room and local class 100 applications.
Horizontal flow clean bench is through the fan air into the pre-filter, through the static pressure box into the high-efficiency filter, the filtered air is sent out in a horizontal airflow state. Provide local dust-free, sterile working environment, so as to ensure the production of environmental cleanliness requirements.
Vertical flow clean bench is a kind of clean bench, which is a kind of air purification equipment to provide local dust-free and sterile working environment. Its use has a good effect on improving the process conditions, improve product quality and increase the rate of finished products. Vertical flow clean bench is through the fan air into the pre-filter, through the static pressure box into the high-efficiency filter, the filtered air to vertical airflow state sent out. So that the operation area reaches a certain level of use, so as to ensure the production of environmental cleanliness requirements.