hello, a long time ago, i have seen a thing with 1-3 dial indicators + calibrated threaded rolers, that was used to measure od threads
it was pretty fast, but i forget; pls, does anyone know what i am talking about ?
also, please, do you know a fast measuring method, which is not in this list :
... go + no_go thread gauge
... thread micrometer
... wires
... optical systems ( like attached )
kindly
ps : is there a "metrology" forum ?
Similar Threads:
we are merely at the start of " Internet of Things / Industrial Revolution 4.0 " era : a mix of AI, plastics, human estrangement, powerful non-state actors ...