By using a symmetric structure for the rotor shape, the utility model effectively improves dynamic balance capability of the rotor of the vacuum pump and decreases rotating noise of the pump.
它采用对称的转子形状结构，有效地提高了真空泵转子的动平衡性能，有效降低了泵的运转噪声。
By using a symmetric structure for the rotor shape, the utility model effectively improves dynamic balance capability of the rotor of the vacuum pump and decreases rotating noise of the pump.
它采用对称的转子形状结构，有效地提高了真空泵转子的动平衡性能，有效降低了泵的运转噪声。
应用推荐