What is FFU? Many people don’t know what it is now. It is a product of our current high technology. Nowadays, more and more purification equipment companies have begun to produce such equipment. For example, “clean room” is a good example. Let’s take a closer look at FFU!
What is FFU
FFU is actually the abbreviation of Fan Filter Units, which is a fan filter unit. In layman’s terms, it is a new high-efficiency terminal purification equipment formed by organically combining fans and filters or ultra-high-efficiency filters. Its characteristic is that it can provide power for operation, that is, it is a self-powered device with ultra-high filtering effect. Its working principle is actually very simple. The main thing is that the fan sucks in the polluted air from the top of the FFU and filters it. The clean air after filtration is sent out from the air outlet at a wind speed of 0.45m/s±20% to ensure our healthy breathing.
FFU has accumulated a certain amount of experience since its development, and its functions are developing in the direction of intelligence. First, let’s look at its advantages: the overall equipment has a long working time, low noise, convenient and simple maintenance, low vibration during operation, and uniform wind speed. It is especially suitable for some newly built clean rooms, clean workshops, etc., or clean rooms under renovation, etc., which can greatly improve the cleanliness of clean spaces and is one of the ideal accessories.
However, what are the specific aspects of the development in the direction of intelligence that we are talking about?
1. Each FFU controller is controlled by an intelligent device. Once the function setting of the device is completed, it can work independently, and the number can be appropriately increased or decreased within the range allowed by the system to enhance the adaptability of the system.
2. When using it, users can also choose to use the central control room method, that is, to monitor the FFU through a computer. There are multiple options for the remote main control room method, and the FFU can also be integrated into other control systems.
3. The specified FFU operating status and information can be displayed using the LCD display panel. When the equipment fails, the alarm device can be activated and the speed of the FFU controller can be set through the four buttons in the device.
4. The controller in the FFU fan filter can be directly installed in the casing, and can be steplessly adjusted. The speed command of the operation is issued by the CENTRE CONTROLLER, and the FFU controller receives the command and stores it in the memory. And it is also valid after running again, without repeated settings.
5. There are few wirings in the entire system, which is very convenient for future maintenance, and if an FFU fails, it will not affect other equipment.
After saying so much, now friends all know what FFU is. Friends who need to know more about this can pay attention to other information on our official website or contact our customer service.
