Questions tagged [part-testing]
5 questions
3
votes
3 answers
How can I test if my model can be 3D printed without having a printer?
This would be my first ever 3D printing
I previously worked in Sketchup to generate simple objects, mostly floor plans and various small objects mostly for visualizing and designing things.
I am now trying to print a dust collector (hose) adapter…
MiniMe
- 133
- 5
1
vote
2 answers
How can I test that my stepper motors for functionality and compliance?
I bought a set of 5 stepper motors from Trianglelab's official Aliexpress shop.
Only one of these motors was given any kind of protective bubble wrap for shipping. The contents of the package shifted in transit and several of the motors got banged…
Zhro
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1
vote
2 answers
How to test all pins of a STM32 board?
I have an SKR PRO control board with a dead (shorted, it's burning hot) main processor. I ordered a new board, it was my mistake.
The voltage regulators work, so I ordered a replacement STM32F407 processor from STM (a free sample actually) and I'll…
FarO
- 4,263
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1
vote
1 answer
How to check if filament sensor is ok?
The filament sensor of my i3 MK3 stopped working. In the support menu, it just says IR: N/A. This is the same output as if I disconnect the filament sensor.
My PCB says rev 0.2e and this is what I see:
In the Prusa Shop, I found a laser sensor,…
Thomas Weller
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1
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1 answer
17-4 PH Tensile Test
When I do a tensile test on 17-4 PH stainless steel, the stress-strain curve is very strange, two sections of Young’s modulus appeared. What is going on? The sample is made by SLM.
user17488
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