The future for fan filter units-FFU is to use EC Fan and EC System
What is the future of Fan Filter Units-FFU in clear rooms??
The answer is EC Green Technology. To use EC Centrifugal Fan and EC system in Fan Filter Units become popular.
FFUs, favored in semiconductor cleanrooms, are also utilized in flat-panel display (FPD), nanotechnology, high-tech automotive, life sciences, and food industries, as well as in new technologies such as photovoltaic and fuel cell cleanrooms, FFUs are also in use in hospitals and laboratories.
EC Fan Filter Units-FFUs are equipped with electronically commutated (EC) motors and EC Fan, which are special brushless direct current motors that operate from the AC line. EC motors incorporate specialty drive and control electronics that make the FFUs in a cleanroom easier to adjust, monitor and tie together in a network. This allows the units to operate only when needed, thus saving energy.
EC FFU -Fan Filter Units require a smart-motor fan system, an interface to the fan, network consolidation, and PC software customization for each individual installation. At that time, AC systems were unable to match the performance and system integrity of the EC systems and a clear, two-tier system evolved. With the introduction of AC control systems that operate out-of-the-box, "smarts" could be added to AC systems at a nominal cost and thus began the process of closing the gap between the AC and DC solutions.