Xiaobian to introduce today the role of Shanxi fan static pressure in the system: If you say that speed is reduced, Shanxi fan flow changed little, it should be noted that the two are not the same corresponding operating point, which is the operating point further back. Taiyuan constant wind suction fan supply, the same dynamic pressure (dynamic pressure and air volume is directly related), this time, the static pressure is relatively lower, the greater the reduction in the magnitude that is said. If the fan flow Shanxi little change, the system changed little resistance this time, when substantially reduce static pressure, it is difficult to guarantee that sending such a large amount of wind. For Shanxi fan, when the fan speed is reduced, the amount of wind should be reduced, and speed is a linear relationship; the fan total pressure, dynamic pressure, static pressure is reduced, the square of the speed of a linear relationship; power and speed of three times party is linear. Check the blade damage methods, the most simple and effective way would not have said, of course, is to observe directly with your eyes, and more than 10 times by visual inspection with a magnifying glass blades for cracks and scratches, as this method does not check When the leaves scars, but also with dye penetrant, magnetic particle inspection, testing and other methods phosphor. Among them, coloring the most convenient, low cost, very extensive. After color detection method wipe blade fouling, will need to check parts with red permeate permeate fraction by mass of Sudan Red was dissolved in 1010 mass fraction: 60% of kerosene, 10% of turpentine, 30% water and acid ester mixture, wait a moment Taiyuan centrifugal fan supplier, with a clean gauze wipe dust blower suppliers Taiyuan, then painted white developing solution (mass fraction of 5% of the zinc white mix in quality fraction of 30% collodion solution, and then the mass fraction of 20% benzene, 50% mass fraction diluted acetone), to be dried, i.e., if a crack on a white background will show a clear red lines. Taiyuan centrifugal fan Suppliers | fan Supply | nagorye blower provided by the Shanxi nagorye blower limited liability company. Shanxi nagorye Blower Co., Ltd. (www.sxgfj.cn) (www.sxfjgs.com) strong, credible, Shanxi Xinzhou fan, ventilation equipment industry has accumulated a large number of loyal customers. The company better work attitude and constantly improving innovative ideas will lead nagorye blower and you hand into the brilliant, for a better future! You can also access (www.sxfjgs.com/supply_details_43246895.html), for more information about the company.