We have to look at the concept of Shanxi fan air volume and pressure, the air volume actually refers to the speed of the fan-ventilated area and the plane of the plot. The ventilation area is subtracted from the vortex outlet area of ??the projected area of ??the tongue at the value obtained Shanxi axial fan manufacturers, the plane is the velocity of the air flow rate through time. When the plane speed is constant, the larger the area of ??Shanxi quality ventilation fan manufacturers, which is the larger outer diameter of the blades of the impeller fan factory explosion in Shanxi, the greater the amount of wind. The larger the amount of wind, the air, the greater heat absorption, thermal effect is more obvious fan. 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. Shanxi chiller manufacturers, Shanxi nagorye blower (certified), fan manufacturers to provide 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_45629610.html), for more information about the company.