The fan filter unit is an efficient filter device with its own fans, referred to as FFU (FAN FILTER Unit), and Chinese is called "fan filter unit ". )) Combination together constitutes the end purification equipment that can provide motivation. It is the end air filtering equipment of the purification project and the key equipment that meets the cleanliness requirements of the clean room air.

FFU English is a Fan Filter Unit, a fan filter unit. The FFU fan filter can be modularly connected. FFU is widely used in clean room, clean work desk, clean production line, assembled clean room and local 100-level applications. FFU has an initial, medium and efficient multi-level filter. The fan is inhaled from the top of the FFU and filtered through the primary / high-efficiency filter, and the filtered clean air is delivered at a variety of wind speeds of 0.45 m / s ± 20% throughout the wind. Suitable for obtaining a high-level clean environment in a variety of environments. It provides high quality clean air for different sizes and clean rooms of different sizes, different cleanliness levels. In the newly built clean room, clean factory-transformed refurbishment, improve the cleanliness level, reduce noise and vibration, can also greatly reduce costs, easy to install and maintain, is ideal for clean environment. FFU application, classification and structure FFU

AHU Combined Air Conditioning Box: It is mainly to extract indoor air (RETURN AIR) and some new wind to control the air temperature and air volume and maintain indoor temperature. A Hu-Air Handling Unit Air Processor (AHU); equipment for adjusting indoor air temperature and cleanliness. There is an air filter that meets the air heater, air cooler, air humidifier for hot wet treatment requirements, and the air filter for purifying the new wind, returning air, and the muffler for reducing the noise of the ventilator noise.

Clean room cleanliness level is divided: Ten, Levels, Thousands, 10,000, 100,000, 300,000, etc. The 100-level clean room uses the industry to use industries such as LED Electronics and Pharmaceuticals, focusing on the GMP Hundred Cleanroom Application FFU Fan Filter Unit Design Scheme. I. The maintenance structure of the FFU Construction Code Clean Room Room is generally made of metal wall panels. After general construction, the layout cannot be changed, but due to the continuous update of production technology, the original clean room clean room cleanliness layout Meet the demand for new processes, resulting in a clean room to clean the plant, due to the product replacement, frequent changes, a lot of waste of financial resources, and material resources. If the number of the FFU purification unit can be adjusted locally to meet the process of the process, and the FFU purification unit self-boost, air, tight, luminaire, so that a large amount of investment can be saved. This is a purification of usually concentrated air wind

The efficient air supply and FFU fan filter are all one of the most common ventilation filtration equipment at the end of the clean room. The two are common and distinctive. Next, Shandong Xinli Xiaobian takes you to understand the difference between efficient feed and FFU! 1. The box production materials are similar, usually used with cold-rolled steel sheets (A3 boards), galvanized sheets and stainless steel plates (SUS201, SUS304, SUS316, etc.).