| ??? 07/20/07 15:52 Read: times |
#142087 - Electrolytic effects - and further off-topic... Responding to: ???'s previous message |
Remembering that phone lines get buried in the ground, I think it's to do with avoiding/minimising corrosion due to electrolysis?
Which, I think, is also why the London Underground has two conductor rails... |
| Topic | Author | Date |
| another Weekend Way Off Topic | 01/01/70 00:00 | |
| Electrolytic effects - and further off-topic... | 01/01/70 00:00 | |
| I faintly recalled something about electrolysis... | 01/01/70 00:00 | |
| And whath about older cars "plus"-ground? | 01/01/70 00:00 | |
| maybe the same reason... | 01/01/70 00:00 | |
| Try an alternate form of the question. | 01/01/70 00:00 | |
| What's in a name? | 01/01/70 00:00 | |
| references | 01/01/70 00:00 | |
| Hanging ground straps | 01/01/70 00:00 | |
| Another possible use for hanging ground straps | 01/01/70 00:00 | |
| No contact while driving | 01/01/70 00:00 | |
| ECL chips use positive grounding | 01/01/70 00:00 | |
| Going way - way off - off topic | 01/01/70 00:00 | |
| Car tyres conduct | 01/01/70 00:00 | |
ground straps | 01/01/70 00:00 | |
| Upside down... | 01/01/70 00:00 | |
| after 2 hours googling | 01/01/70 00:00 | |
| It is for corrosion | 01/01/70 00:00 |