Ultrafiltration Ultrafiltration is a basic overview of the solution for purification, separation or concentration through the method of membrane separation technology. 20 years of rapid development, has become one of the species most widely used in the field of membrane separation applications. Its very wide application, small household water purifiers, large modern industrial production, from the ordinary to the high-tech civilian areas have different sizes of flat membrane applications, even in environmental protection also has great potential for the use of ultrafiltration is one of the most promising membrane separation technology. MBR membrane integrity film production affect the water quality of the water. Hollow fiber membranes rupture due to some reason, the water side of the raw water directly into the product water side of the wire through the membrane rupture, resulting in poor water quality. Therefore, the price of the flat membrane, Texas, in the practical application should establish effective measures to detect the integrity of the film. Detection of membrane integrity measures are divided into two categories: direct and indirect. Direct method is based on the principle of the bubble point test, after the film is completely wetted, wire side of the membrane (permeate side) fed below the bubble point pressure of the compressed air, due to surface tension of liquid in the membrane pores, Except for a very small amount of air due to diffusion through the outer membrane Qingdao tablet device, there is no obvious flow through the membrane pore wetting. If the film or film defective wire breakage Yantai Which cheap flat membrane, then a large number of defects from the compressed air will pass through to the other side of the membrane, then if the other side is filled with liquid bubbles will be observed continuously. The indirect method is to install the turbidity in the ultrafiltration system produced pipes, by monitoring the quality of water used to indirectly monitor the integrity of the film. Taian flat membrane manufacturers, Chun-hsin environmental technology (certified), flat membrane supplied by Nanjing Environmental Protection Technology Co., Ltd. Jun Xin. Nanjing Environmental Protection Technology Co., Ltd. Jun Xin (www.jxhb880.com) (www.jxhb880.com) is a leader in Nanjing, sewage treatment equipment, over the years, the company implementing the scientific management, innovation and development, the principle of honesty and trustworthiness, the maximum to meet customer needs. Jun Xin in environmental technology leadership with the staff warmly welcome all inquiries negotiations to create Chun-hsin environmental technology a better future. You can also access (www.jxhb880.com/supply_details_39689905.html), for more information about the company.