Whichever method is used, and finally the need to brake drum brake shoe and the contact area for more than 70%.
无论采用哪种方法，最后必须使制动鼓与制动蹄的接触面积达到70%以上。
2
The calculated contact properties of tire on drum surface are also presented to show the advantages of this modeling method.
分别对轮胎与平面、轮胎与转鼓曲面相接触的垂直特性进行了建模。
3
By using contact Angle instrument, the author measures the contact Angle of various sizes with coating agent, and finally, sift out a series of anti-sticking agents for slasher drum.