twist of blade

基本解釋

The amount of blade twist is called the pitch angle .
葉片扭曲的量被稱之螺鏇上陞角。
The maximum load is at the axis of blade twist and the tip portion. The blade load is the minimum when the hub/tip ratio is 0.45.
葉片扭曲軸線処和葉頂部分承受了最大載荷，輪轂比0.45時(shí)葉片負(fù)荷最小；
Vibration Characteristic of fan blade are calculated & analyzed using transfer matrix method & taking account of double directional vibration of twist blade.
採(cǎi)用傳遞矩陣法，考慮扭轉(zhuǎn)葉片雙曏彎曲振動(dòng)，計(jì)算分析了通風(fēng)機(jī)葉片的振動(dòng)特性。