由 ep | 2026 年 6 月 24 日 | 博客
如果你曾经在侧光下观察过 3D 打印件,并注意到垂直壁上有规则的条纹图案——条纹之间的间距正好是一个丝杠螺距——那么你就看到了丝杠错位将径向摆动传递到 Z 轴的直接结果……
由 ep | 2026 年 6 月 24 日 | 博客
奥尔德姆联轴器中唯一的易损件是中心盘,其材质几乎决定了该联轴器的所有实际性能特征——使用寿命、扭矩承受能力、耐高温性能以及耐化学腐蚀性能……
由 ep | 2026 年 6 月 24 日 | 博客
The centre disc is the only wearing component in an Oldham coupling. When everything else about the coupling is correctly specified and installed, the disc is what limits service life — and replacing it at the right time is what prevents a gradual performance...
由 ep | 2026 年 6 月 24 日 | 博客
Medical devices impose a set of requirements on their mechanical components that goes well beyond what most industrial applications demand. Precision must be absolute — a diagnostic instrument that produces variable results depending on how its drive mechanism is...
由 ep | 2026 年 6 月 24 日 | 博客
Stepper motors are the workhorse of low-to-medium cost motion control. From desktop 3D printers and CNC routers to laboratory dispensers and industrial indexing equipment, the stepper motor’s ability to move in precise angular increments without a position...