All Questions
Tagged with mechanical electrical
7
questions
1
vote
2
answers
62
views
Connection to periodically electrify equipment
I am designing a system where I have a set of 4 electrical components rotating in a circle. In the bottom stage, the electrical component is submerged in water. In the top stage, the electrical ...
2
votes
4
answers
105
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Inverting motor polarities automatically to close and open a door
Hi,
I need to build a device that opens a chicken coop door.
The idea is quite simple, a motor connected to an axle that pulls a string up just like a wench. It would be activated by a relay timer ...
0
votes
1
answer
115
views
Peltier module set up isn't cooling
I have set up a Peltier module with an aluminium heat sink, cooling fan, 12V, 7Ah battery supply and thermal paste for the purpose of cooling water. At first, it performed well. It dropped down to 3.5°...
0
votes
2
answers
146
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Motor sizing for modelling
I'm working on a headrest for a car that will electrically adjust up and down, and I have drawn up my plans. It now comes to important questions, such as what motor to use. I've been looking at motor ...
1
vote
3
answers
79
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what to learn to design mechatronics device that move [closed]
I want to design an artificial leg for disabled people. The idea is design of a Device for patients with problems on one side of the leg from the knee down. This device first detects intent to move ...
0
votes
2
answers
86
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What is the name and purpose of this Instrumentation / Mechanical fitting
The component I am interested in is the blue "head" in the attached image. I call it the sensor head but will like to know if it has a specific industry name
1
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1
answer
184
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Electric Motor Sizing : Understanding how much torque I need given Force
Physics has never been my strong point... I have a task to size a motor. The question is: Based on information below, how do I calculate required motor torque to accelerate a mass with the ...