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Slant-flow duct fans are now being increasingly widely used. They primarily employ a slant-flow meridional acceleration design method, featuring straight air ducts, drum-shaped or conical hubs, and twisted airfoil blade structures. This fan combines the advantages of axial fans, such as a high flow coefficient, with those of centrifugal fans, such as a high pressure coefficient. It also features low noise levels, energy efficiency, and a compact design. However, it is essential to carry out thorough inspections before installation. https://www.zuolidj.com/uploads/ueditor/20200718/1-200GQ1054HP.jpg Next, we will provide you with a detailed explanation: Before installation, it is necessary to carefully check whether the blades and casing of the inclined-flow duct fan have been damaged or deformed during transportation; if so, they must be repaired before installation can proceed. It is also important to check whether the connection bolts are loose. Before starting the fan, it is essential to ensure that there are no objects inside the fan’s ducts that could interfere with its operation. Check whether the motor’s insulation performance is good; after powering it on, observe for any friction, collisions, or abnormal vibrations. Before installing the inclined-flow duct fan, it is essential to carry out these detailed inspections; only in this way can the installation of the fan be completed more effectively, allowing its superior performance to be fully utilized. These are the main inspection tasks that need to be carried out on inclined-flow duct fans before installation. We must conduct thorough inspections based on the requirements, as only in this way can their performance be fully utilized. https://www.zuolidj.com/