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 Taiyuan fan suppliers, but also with dye penetrant, magnetic particle inspection, testing and other methods of fluorescent leaves scars. 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 later, with a clean gauze wipe Taiyuan centrifugal fan supplier, then painted white developing solution (mass fraction of 5% of the zinc white mix in the mass fraction of 30% collodion solution Taiyuan suction fan supply, and then join the mass fraction of 20% of benzene, the mass fraction of 50% acetone and diluted), fan Supply After drying, if a crack on a white background that would show a clear red lines. Fan maintenance points 1, lubrication system checks A. Always check the oil in the tank is less than the minimum of engraved lines, such as lack of fuel oil, please. (Oil grades for the ISO standard HM-N68 # lubricating, low temperature cold regions may be appropriate to lower oil grades) B. Daily check the oil is mixed with water and dirt and deterioration, such as the deterioration please change the oil. C. Daily cleaning the oil filter. D. Check the condition of the daily drip drip mouth is normal, such as drip dirty mouth adjustment screw can be removed for cleaning. Taiyuan Cooler Supply | Shanxi nagorye blower (certified) | fan Supply provided by the Shanxi nagorye blower limited liability company. Shanxi nagorye Blower Co., Ltd. (www.sxgfj.cn) (www.sxfjgs.com) is an industry leader in Shanxi Xinzhou, fans, ventilation equipment, over the years, the company is implementing the scientific management, innovation and development, the principle of honesty and trustworthiness, the maximum limits to meet customer needs. In nagorye blower leadership with the staff warmly welcome all inquiries negotiations to create nagorye blower a better future. You can also access (www.sxfjgs.com/supply_details_47114550.html), for more information about the company.