FFU is abbreviation of Fan Filter Unit. It is a
modular terminal air supply device with its own
power and filtering effect. Its main function is
to inhale the air from the top of the FFU by the
fan and filter it by HEPA, and the filtered clean
air is evenly sent out at the air velocity of
0.45m/s+20% on the entire air outlet surface
to meet the cleanliness requirements of the
clean environment. It is mainly installed on
ceiling keels and equipment machines in clean
areas and working areas. It is widely used in
semiconductors, optical electronics, precision
instruments, biopharmaceuticals, aerospace,
and automobiles, hospitals, food, spraying,
printing and other fields.
