機件原理_周轉輪系考古題問題 - 考試

By Daph Bay
at 2017-01-26T23:10
at 2017-01-26T23:10
Table of Contents
大家好,在寫機件原理考古題的時候,有一題覺得有點疑惑
題目如下:
http://i.imgur.com/ddimRc6.jpg
題目說Na順時針,Nb也是順時針
兩輪轉向相同,所以輪系是正值
要算旋臂轉速的時候有個小問題
參考書提供的解答,如下
http://i.imgur.com/4MaDRyk.jpg
這邊解答又說a,b兩輪轉向相反...,真的好疑惑..
希望能有好心的大大幫解惑..
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考試
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By Blanche
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習(葉輪)
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