24 ×60 30 =127.7r/min n 8=1450 ×186 130 ×32 40 ×36 36 ×304 190 ×24 24 ×60 24 ×60 30 =158.4r/min n 9=1450 ×186 130 ×40 32 ×40 32 ×304 190 ×42 42 ×60 30 =202.7r/min n 10=1450 ×186 130 ×40 32 ×36 36 ×304 190 ×42 42 ×60 30 =253.4r/min n 11=1450 ×186 130 ×32 40 ×40 32 ×304 190 ×42 42 ×60 30 =316.7r/min n 12=1450 ×186 130 ×32 40 ×36 36 ×304 190 ×42 42 ×60 30 =395.9r/min n 13=1450 ×186 130 ×40 32 ×40 32 ×304 190 ×24 60 ×60 30 =506.7r/min n 14=1450 ×186 130 ×40 32 ×36 36 ×304 190 ×24 60 ×60 30 =633.4r/min n 15=1450 ×186 130 ×32 40 ×40 32 ×304 190 ×24 60 ×60 30 =791.8r/min n 16=1450 ×186 130 ×32 40 ×36 36 ×304 190 ×24 60 ×60 30 =989.7r/min 2.6.2 验算主轴各级转速差主轴各级转速相对误差为: △ 1= 理理实n nn- ×100%= 32 32 -4.32? 100%=1.25% △ 2= 理理实n nn- ×100%= 40 40 5.40?? 100%=1.25 △ 3= 理理实n nn- ×100%= 50 50 7.50?? 100%=1.4%
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