๐งต Untitled Thread
Anonymous at Fri, 12 Jul 2024 00:47:32 UTC No. 16278073
Hey, /sci/.
I want to build something that can measure newtons of force when I punch it.
But I have literally no idea where to start, any suggestions?
Anonymous at Fri, 12 Jul 2024 01:12:52 UTC No. 16278090
A scale that can take a beating + some padding, you can just approximate 1kg into 10N
Anonymous at Fri, 12 Jul 2024 01:29:44 UTC No. 16278099
>>16278090
yes, and the strain gauges have to have to make millisecond-scale measurements to get accurate peak forces, so regular bathroom scales are too slow.
Anonymous at Fri, 12 Jul 2024 01:40:30 UTC No. 16278111
>>16278090
>>16278099
Any idea what scale would even sort of work?
I've been looking and haven't been able to find much.
Anonymous at Fri, 12 Jul 2024 01:43:42 UTC No. 16278113
I would just build a basic force meter from grade school to refresh and then use that as the base for modifying to reach my goal. Surely there are ways it has been done online, but the point of a task like this should be to build your understanding.
Anonymous at Fri, 12 Jul 2024 01:50:58 UTC No. 16278116
>>16278113
>but the point of a task like this should be to build your understanding
While I don't exactly disagree with you.
Really the only reason I want to make this is to dick around and fun with the guys at the martial arts school I train at.
Anonymous at Fri, 12 Jul 2024 02:05:02 UTC No. 16278128
>>16278073
Normally you would measure impulse (Force * Time)
Anonymous at Fri, 12 Jul 2024 05:26:59 UTC No. 16278262
>>16278073
Consider hydraulics? Liquids can't compress so you could try measuring the โx displacement that you'd have with 1 newton of force, then applying a conversion factor.
Anonymous at Fri, 12 Jul 2024 05:33:11 UTC No. 16278271
>>16278262
OP consider something like this