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METHOD OF ELIMINATING UNBALANCE OF IMPELLOR IN CENTRIFUGAL BLOWERS
METHOD OF ELIMINATING UNBALANCE OF IMPELLOR IN CENTRIFUGAL BLOWERS
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机译:消除离心风机叶轮不平衡的方法
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摘要
PURPOSE:For eliminating the unbalance of vanes without reducing the strengh thereof, to provide a rectangular balance weight extending from the outer-circumferential portion side plate to the main plate on the negative pressure surface side of said vanes.
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