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Ronan Regulator for DHT http://dcaudiodiy.com/phpBB3/viewtopic.php?f=5&t=2081 |
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Author: | Cogito [ October 11th, 2021, 5:06 pm ] |
Post subject: | Re: Ronan Regulator for DHT |
tomp wrote: As I understand it, a DC current can cause molecules of the filament metal to migrate over time. It is similar to a plating process where metal molecules move to a charged metal plate. Different process but a similar result. It causes thinning in part of the filament which then has greater dissipation and earlier failure. I dont think molecules move/migrate in solid metal. Only the valance electrons drift in the direction opposite to current. |
Author: | ratbagp [ October 11th, 2021, 5:11 pm ] |
Post subject: | Re: Ronan Regulator for DHT |
https://www.synopsys.com/glossary/what-is-electromigration.html#:~:text=Electromigration%20is%20the%20movement%20of,vacancies'%20and%20'deposits'. Atoms. ray |
Author: | Cogito [ October 11th, 2021, 5:29 pm ] |
Post subject: | Re: Ronan Regulator for DHT |
ratbagp wrote: Atoms don’t move either. Atoms get excited under heat or pressure but they don’t move. Only the valance elections drift between the atoms. At that what I learned in school. |
Author: | tomp [ October 11th, 2021, 6:11 pm ] |
Post subject: | Re: Ronan Regulator for DHT |
Cogito wrote: ratbagp wrote: Atoms don’t move either. Atoms get excited under heat or pressure but they don’t move. Only the valance elections drift between the atoms. At that what I learned in school. Not true. That is what happens with regular current flow but electromigration is different. The actual atoms move. |
Author: | David McGown [ October 11th, 2021, 6:34 pm ] |
Post subject: | Re: Ronan Regulator for DHT |
OK, I get that no one has tried Ronan Regulators for DHT heating. I will leave you all to debate how many angels on a pin. David |
Author: | FerdinandII [ October 11th, 2021, 7:19 pm ] |
Post subject: | Re: Ronan Regulator for DHT |
The best I can do for a "Like" button..... or maybe? David McGown wrote: OK, I get that no one has tried Ronan Regulators for DHT heating. I will leave you all to debate how many angels on a pin.
David |
Author: | Cogito [ October 11th, 2021, 7:41 pm ] |
Post subject: | Re: Ronan Regulator for DHT |
David McGown wrote: OK, I get that no one has tried Ronan Regulators for DHT heating. I will leave you all to debate how many angels on a pin. David 13, all male. BTW, what are male angels called? |
Author: | Cogito [ October 11th, 2021, 8:05 pm ] |
Post subject: | Re: Ronan Regulator for DHT |
tomp wrote: Not true. That is what happens with regular current flow but electromigration is different. The actual atoms move. Ok, my bad. Thought we are talking about current flow. |
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