T35 series axial fan

T35 series axial fan


The main purpose of T35 axial flow fan is to replace 30K4, which was introduced from the Soviet Union in the 1950 s to analyze and compare with similar foreign products. Through model test research, the fan airfoil was determined. The cylindrical hub structure was adopted and the motor was improved. The structure reduced the flow loss, thus the fan efficiency outlet was increased to 77% based on the circular area and 89.5 based on the outlet ring area, the noise (A) is reduced by 3.6dB, and the strength at the blade root is enhanced to avoid the blade fracture phenomenon.
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