Adjustable inlet vane inlet vane adjustment is achieved by adjusting the blade suction impeller flow direction changes, changes in the performance curve of the fan. Air-conditioning fan flow of imports are convoluted adjustment can be achieved inlet guide vane angle for all working at sub-zero conditions performance curves below; and negative import flow convoluted adjust fiberglass farming fans, can increase the fan pressure and flow farming fans, but the adjustment range There are certain limits. Since the inlet vane adjustment with a wide adjustment range and a higher economy, and to achieve automatic adjustment, therefore, widely used for air-conditioning fan. Fan Maintenance measures include: oil lubrication system checks the amount of a daily inspection of the tank is less than the minimum engraved lines, such as lack of fuel oil, please. b. Check the oil is mixed with water daily and dirt and deterioration, such as deterioration please change the oil. c. Daily cleaning the oil filter. d. drip drip mouth daily inspection situation is normal, such as drip dirty mouth adjustment screws can be removed for cleaning. FRP aquaculture farming fan blower _ _ Minhua Qingzhou temperature control equipment supplied by China Qingzhou public thermostat plant. Temperature Control Equipment Factory Qingzhou public Hua (www.minhuawenkong.com) (www.minhuawenkong.com) (www.minhuawenkong.com123) strong, credible, Shandong Weifang fan, ventilation equipment industry has accumulated a large number of loyal customers. The company better work attitude and constantly improving innovative ideas will lead China and China Qingzhou temperature control equipment and you hand into the brilliant, for a better future! You can also access (www.minhuawenkong.com/supply_details_44625980.html), for more information about the company.