在反馈方面，有需要绝对反馈的应用，无论是旋转，单圈，多转，在功率损耗中的想法都不会失去位置。绝对有应用程序，在此需要，例子是极高的价值零件。If you have coordinated motion where, imagine, that you’ve moved X, Y, and Z and you’re somehow inside the bowels of a part and now you’ve got to extract it—if you don’t know where you are, you can’t find your way out. There are actually requirements for those applications and it will be a mix of rotary, rotary single turn, multi-turn, I should say, what I will call, mechanical and electrical, single and multi-tun, and then also linear.
开始是越来越多的线性编码器，而不是依靠，我将呼唤什么，轴的位置告诉你在哪里，你想拥有更接近兴趣点的东西。You’ll see in demanding applications more and more linear encoders, but if you look at most 3D printing, most 3D printing does not involve complex motion paths, where in the event of power loss there are routes, even in the event of power loss, if the system does not back drive you can kind of relocate your extruder head close to where it stopped and resume prints that could be 500 hour prints at the 400 hour mark.
这将是其中一个成本的表现。在绝对反馈的观点和时间越来越近，更接近的增量反馈，每个人都想要它 - 它只是在迫使一个或另一个的决定的价格中存在差距。如果我能够继续以相同的价格获得绝对的反馈，我每次都这样做。
提交：机电提示那编码器•线性
