Abstract: A kinetically modulated fan structure is provided. The fan structure comprises a housing, a plurality of blades and an equilibrating structure, wherein the equilibrating structure is disposed on the inner side of the housing, and formed integrally with the housing and the blades. Thereby, the fan structure is adapted to be kinetically equilibrated during the manufacturing process. As a result, the modulation of the kinetic equilibrium with respect to the fan structure is eliminated since all of the yielded fan structures are uniform in quality. The simplified production is both time efficient and cost efficient, while producing a durable product.

Abstract: A mold assembly for manufacturing the blades of a fan and the method for manufacturing the same are provided. The mold assembly comprises a lower blade mold, a modulating mold block and a positioning device, wherein the positioning device sustains between the lower blade mold and the modulating mold block to prevent the relative movement thereof. The modulating mold block is received in a central receiving space of the lower blade mold, and comprises at least one recess and at least one modulating element, wherein the at least one modulating element is correspondingly received in the recess to modulate the blades of the fan into optimal kinetic equilibrium after being formed.

Abstract: A kinetically modulated fan structure is provided. The fan structure comprises a housing, a plurality of blades and an equilibrating structure, wherein the equilibrating structure is disposed on the inner side of the housing, and formed integrally with the housing and the blades. Thereby, the fan structure is adapted to be kinetically equilibrated during the manufacturing process. As a result, the modulation of the kinetic equilibrium with respect to the fan structure is eliminated since all of the yielded fan structures are uniform in quality. The simplified production is both time efficient and cost efficient, while producing a durable product.