Ultrafiltration system maintenance ultrafiltration system has two main functions: to effectively closed flushing system adequate supply of ultra-filtrate and purified water-soluble paint impurities, improve the utilization of electrophoretic paint. Important ultrafiltration system management is the amount of ultrafiltrate through daily flow ultrafiltration system needs to be checked and recorded unusual take appropriate measures to deal with immediate spray equipment coating equipment, when transmission rate decreased by 30% when painting Equipment crystal swimming equipment, it must organize cleaning. The reason caused by low levels of roughly divided into the following areas: 1) the bath flow ultrafiltration device low, change the pressure setting, there is a lack of coarse filter, devices are often stalled (the device to stop running more than one hour) will be reduced by the amount, and may even cause the diaphragm (UF) is damaged; 2) bath temperature is too high; 3) failure of the active layer ultrafiltration membrane: active layer polarity switching charged material to the same polarity and bath itself, its role by time limit, its durability can be achieved under optimum conditions for several months. After the failure of the active layer is necessary to use the cleaning to restore its function, cleaning, should be strictly in accordance with the formula and the proportion of cleaning solution configured and carefully press the cleaning procedure, otherwise it will cause ultrafiltration failure or scrapped. EDRO system maintenance electrostatic coating is between gun or spray disc and the workpiece to be coated to form a high-voltage electrostatic field, general grounding of the workpiece is the anode, the gun port is negative pressure, when the electric field intensity E0 is high enough, the air near the muzzle That corona discharge, the air ionization occurs when electrically charged paint particles through the muzzle, become a little gun powder particle coating equipment, in the corona discharge zone, further combined with ionized air and charged again and the role of sub-ah high voltage electrostatic field of opposite polarity is applied to the workpiece movement, deposited on the surface, to form a uniform layer. When the electric field strength continues to increase, exceeding the limit Emax, fully ionized air layer between the muzzle and the workpiece to form a spark discharge and breakdown, then the risk of fires is easy, therefore, when the electrostatic coating operation, the electric field strength E E0 painting equipment should be selected in spray equipment | Sino painting equipment (certified) | coating equipment provided by Qu Nanjing Sino Painting Equipment Co. Linqu Sino Painting Equipment Co. (www.wfjn.com) (www.wfjn.com) (www.wftcsw.com) is an industry leader in Shandong Weifang, industrial automation control systems and equipment, over the years, the company implementing the scientific management , innovation and development, the principle of honesty and trustworthiness, and satisfy customer needs. Sino painting equipment in leadership with the staff warmly welcome all inquiries negotiations to create the painting equipment Sino better future.