Welcome Guest! Be sure you know and follow the Phorum Rules before posting. Thank you and Enjoy! (January 12) x

Thread Closed
Thread Rating:
  • 0 Vote(s) - 0 Average
  • 1
  • 2
  • 3
  • 4
  • 5

Ford F-1540 Questions
#9

>>do not see where they give a dv/dt

Use a typical value of 20-30V/us for polypropylene; poluester is better, 100-400V/us.

People who do not drink, do not smoke, do not eat red meat will one day feel really stupid lying there and dying from nothing.


Messages In This Thread
Ford F-1540 Questions - by F-1540 - 12-26-2023, 10:55 PM
RE: Ford F-1540 Questions - by RodB - 12-27-2023, 12:25 AM
RE: Ford F-1540 Questions - by Tim Tress - 12-27-2023, 12:44 PM
RE: Ford F-1540 Questions - by Chas - 12-27-2023, 01:55 PM
RE: Ford F-1540 Questions - by morzh - 12-27-2023, 03:19 PM
RE: Ford F-1540 Questions - by Chas - 12-27-2023, 03:35 PM
RE: Ford F-1540 Questions - by morzh - 12-27-2023, 03:50 PM
RE: Ford F-1540 Questions - by F-1540 - 12-27-2023, 06:18 PM
RE: Ford F-1540 Questions - by morzh - 12-27-2023, 07:11 PM
RE: Ford F-1540 Questions - by David - 12-27-2023, 07:27 PM
RE: Ford F-1540 Questions - by David - 12-27-2023, 07:29 PM
RE: Ford F-1540 Questions - by Chas - 12-27-2023, 08:59 PM
RE: Ford F-1540 Questions - by F-1540 - 12-28-2023, 11:10 PM
RE: Ford F-1540 Questions - by Chas - 12-29-2023, 12:30 AM
RE: Ford F-1540 Questions - by David - 12-29-2023, 03:49 PM
RE: Ford F-1540 Questions - by F-1540 - 01-13-2024, 06:04 PM
RE: Ford F-1540 Questions - by RodB - 01-14-2024, 10:57 AM
RE: Ford F-1540 Questions - by F-1540 - 01-23-2024, 02:28 PM
RE: Ford F-1540 Questions - by RodB - 01-23-2024, 05:54 PM
RE: Ford F-1540 Questions - by F-1540 - 01-23-2024, 06:33 PM
RE: Ford F-1540 Questions - by fenbach - 01-24-2024, 12:05 AM
RE: Ford F-1540 Questions - by radiorich - 01-24-2024, 09:38 AM
RE: Ford F-1540 Questions - by Chas - 01-24-2024, 01:28 PM
RE: Ford F-1540 Questions - by F-1540 - 01-27-2024, 10:00 AM



Users browsing this thread: 1 Guest(s)
[-]
Recent Posts
Philco 42-345 Restoration/Repair
Yes, 57 is an electrolytic cap that should be 12 mfd 400 volts according to the parts list from the Phorum library schem...RodB — 06:01 PM
Philco 42-345 Restoration/Repair
Looks like if I am reading it correctly it looks like the silver capacitor#57 that appears to be a replacement is of a l...osanders0311 — 05:09 PM
Philco model 38 code 121 not receiving signal.
Thanks Arran. Yeah this plastic is pretty thin. It's a little thinner than the original stuff. It kinda reminds me of p...Stormlord5500 — 04:37 PM
Testing a speaker and output transformer Trutone A2-G
The equivalent of one short turn is basically the same as that of a shorted load. If it is the primary's turn, then the ...morzh — 03:53 PM
Testing a speaker and output transformer Trutone A2-G
I've never had an output transformer become shorted, the failure mode is usually an open primary, or in a center tapped ...Arran — 03:52 PM
Philco model 38 code 121 not receiving signal.
As long as the plastic sheeting isn't too thick, I think that the thickness of photographic film would be just about rig...Arran — 03:19 PM
Philco model 38 code 121 not receiving signal.
Well why not! :lol:Stormlord5500 — 03:14 PM
Philco model 38 code 121 not receiving signal.
Good luck next thing you know you will be winding coils just for the fun of it. DavidDavid — 11:29 AM
Testing a speaker and output transformer Trutone A2-G
morzh Short-circuited turns can be considered as a half-dead transformer. But on this case transformer will hot and s...Vlad95 — 11:01 AM
Testing a speaker and output transformer Trutone A2-G
I am not sure how a transformer could be weak. It could be inadequate, but only when you replace the original with somet...morzh — 09:56 AM

[-]
Who's Online
There are currently no members online.

>