Timeline for Limit current to a load
Current License: CC BY-SA 4.0
6 events
| when toggle format | what | by | license | comment | |
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| Mar 16, 2021 at 16:57 | comment | added | Cavva | Ok, I understand. Thanks! | |
| Mar 16, 2021 at 15:57 | comment | added | D.A.S. | No not all power is dissipated in heat , but so let's assumed <50% heat and the rest to move air or create air pressure. Then you can sense temperature better with the forced air motion and lower latency to regulate heat. But you ought use a >5W supply. When I made a picnic box to create a -40'C air temp with -55 dry ice, I found one fan could not achieve -55'C no matter how close it was to the crushed dry ice due to the heat generated by the little muffin fan | |
| Mar 16, 2021 at 15:20 | comment | added | Cavva | Are all 2.5W dissipated into heat? I'm a bit confused here | |
| Mar 16, 2021 at 15:13 | comment | added | Transistor |
HTML entity ° may help. You also have Ω, μ, etc.
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| Mar 16, 2021 at 15:13 | comment | added | Cavva | Oh, that's a good suggestion... I have a fan and I was thinking of using it with an heat sink on the resistor. But this should work too... I'll try! Thanks! | |
| Mar 16, 2021 at 15:08 | history | answered | D.A.S. | CC BY-SA 4.0 |