fine alignment 中文意思是什麼
fine alignment
解釋
精確調準-
The main reason are as following : on one hand, the nd - rich phases in the hydrogen desorpted powders is so brittle that they are easily milled too fine and some are run off seriously, and then inducing low density. on the other hand, the alignment of the magnets prepared by hydrogen desorption are much low. so the hydrogen desorption process should be modified, and the solution methods can be the substitution of traditional ingots with strip cast, the enhancement of the alignment magnetic field and the addition of nd - rich phase or ( and ) lubricant before the press
主要原因是hd磁粉中的富釹相較脆，在球磨時容易被磨成超細粉而造成過量流失和使磁體燒結不夠緻密；另外一個原因是hd法燒結磁體的易磁化軸的取向度較低，為了提高hd磁體的b _ r和（ bh ） _ （ max ）可對hd工藝進行改進，改進的方法可以是用鑄片代替鑄錠，提高成型磁場強度以及在磁粉成型前加富釹相和潤滑劑。 -
In alignment mode, the following sequential procedures are realized : constitute of initial transformation matrix ; coarse alignment ; fine alignment. on the unmoving and swaying base, the initial alignments are studied respectively
特別是搖擺基座，為對準過程引入了低通濾波環節，減小了搖擺對系統的初始對準精度的影響，並在提高初始對準控制性能方面作了有益的探索。
分享友人