1. Check the box (1) axial fan is used to meet the requirements of Shanxi efficient axial fans, whether qualified prove whether axial fans, as well as complete technical documentation is complete. Exposed parts of the fan, such as various machined surface, rotor, etc. Are there significant deformation, or rust, scratches, etc. Shanxi thermal axial fans, if you can not be installed, should be treated. (2) axial fan intake and exhaust ports if there is cover, the cover is tight. For a description of the loss of the whole fan-based mathematical model to analyze the loss of more than runner may appear with a simple formula to express the relationship between the flow field and the loss of Shanxi temperature axial fan, then the loss of superposition, this conduct computing performance. This method is too dependent on relevant experience factor, and wide ranges of these coefficients can not be reasonably selected according to the specific form of the flow channel, while ignoring the mutual influence and interaction between the loss and therefore the actual situation quite different. Shanxi temperature axial fans, axial fans, blowers nagorye Shanxi 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_40347600.html), for more information about the company.