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.).
FFU can be divided into DC FFU and communication FFU according to the different motors. Today, Shandong snyli's Xiaobian introduces the characteristics of DC FFU and its advantages, as follows:DC FFU Features: 1. The DC FFU is relatively low, and it can achieve energy saving purposes.2, DC FFU adopt
Appropriate maintenance of the FFU fan filter unit can improve the life of the FFU fan filter unit, which can save a certain amount of costs, how to maintain it, the following is a detailed introduction to you by Shandong snyli's Xiaobian:1. According to the cleanliness requirements of the environme
In recent years, more and more engineering optimization designs have adopted the total lifetime cost index as the objective function of the optimal design mathematical model to conduct technical and economic analysis of the problem. This paper also uses this method. Based on the total resistance formula of this type of high-efficiency air filter obtained by a large number of experimental studies, a mathematical model with the minimum life-time total cost is established, and the problem is solved as the high efficiency of this type of FFU The basis of air filter design, and some practical conclusions have been obtained.