FFU is a kind of purification equipment often used in the cleaning industry. Due to its simple installation, affordable price, low power consumption and high efficiency, FFU has been widely used in food, packaging, electronics, tissue culture and other purification workshops, bringing real benefits and benefits to users. How to choose FFU correctly? The following factors should be paid attention to when choosing FFU:
1. See the selection of FFU fan, which is the core part of FFU. See if the brand of the fan is exported by a big manufacturer.
2. According to FFU duct design, whether the duct design is reasonable or not is the second factor to determine the FFU air volume. If it is a turbocharged duct design, it will be larger than the air volume and wind speed of the ordinary plane design duct.
3, listen to the FFU noise, you can ask the manufacturer to provide the FFU prototype for testing, listen to the noise level, if the noise is low and uniform noise can be accepted, if the noise is not uniform, the fan will have problems as soon as possible;
4. According to the appearance design and wall thickness of FFU, the main current FFU is mainly aluminum galvanized sheet metal and stainless steel, and a small amount of steel sheet is sprayed with plastic. The thickness of the material is at least between 1.0-1.2mm. If the thickness is too thin, the first is to affect the quality of use, and the second noise will be relatively large. You can also feel it by weighing it.