1. The PHILCO Phorum
  2. Philco Radio Discussions
  3. Philco Electronic Restoration

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

Linear Mode
Rewinding Coils
radio1
Member
***
Posts: 103
Threads: 13
Joined: May 2020
City: Clemmons State, Province, Country: NC
#2

01-08-2022, 10:19 PM
Complex question, you have not reversed the way it is hooked up, (I can see that making a difference due to opposite phase currents through the chassis and subsequent stage), you just possibly wound in reverse. It would be a study of the magnetic coupling fields built up on each winding - one way vs. the other, and also how the shielding cans affect it. Probably won't notice much in the 70, but never know, winding in opposite might affect the quality of the transformer.
Find
« Next Oldest | Next Newest »
Thread Closed


Messages In This Thread
Rewinding Coils - by 462ron - 01-08-2022, 09:55 AM
RE: Rewinding Coils - by radio1 - 01-08-2022, 10:19 PM
RE: Rewinding Coils - by Chas - 01-09-2022, 12:35 AM
RE: Rewinding Coils - by morzh - 01-09-2022, 12:54 AM
462ron - by 462ron - 01-09-2022, 10:52 AM
RE: Rewinding Coils - by Mondial - 01-09-2022, 12:45 PM
462ron - by 462ron - 01-10-2022, 11:19 AM



Users browsing this thread: 4 Guest(s)
[-]
Recent Posts
91H Code 126 Restore
Hi Nick, Usually the dashed lines connected to components means the part is a substitute in the circuit for specific ...RodB — 09:42 AM
462ron
Mike when I got to the guy’s house to pick up the set, he gave me a tour of his home and garage. Wow, his living room co...462ron — 09:10 AM
91H Code 126 Restore
I'm pretty sure that the dotted line I circled in an earlier post signifies that it is applicable to the 226 model which...RealRider — 08:05 AM
Philco 49-1040
Hello bob, that underside looks like it is all original ! Sincerely Richardradiorich — 02:07 AM
Philco 49-1040
Oh yes, many bumblebees and loktal tubes. The cutout is for the speaker.  Here's a photo from a different set. Bob Andersen — 12:59 AM
Philco 49-1040
Bob; Looks like another "Bumble Bee" special, like my Brand Z T.O radios. Is that section they took out of ...Arran — 12:19 AM
Philco 49-1040
Hello Bob, You are like the home for lost tv's like how people bring pets home ! Sincerely Richardradiorich — 12:00 AM
Philco 49-1040
I thought I had an arrangement to restore this set for a customer but his wife said heck no.  Instead, he gave it to me....Bob Andersen — 10:29 PM
Philco 46-480 Electronic Restoration
I kept working on reassembly this week. I wasn’t able to solder for a few days while it was too cold (single digit low t...jrblasde — 09:27 PM
Atwater-Kent 84, restoration.
Well, powering it up would be too good to be true, and I had that feeling. Before I did, I decided to check the coils...morzh — 06:02 PM

[-]
Who's Online
There are currently 5515 online users. [Complete List]
» 2 Member(s) | 5513 Guest(s)
AvatarAvatar

>
  1. The PHILCO Phorum
  2. Philco Radio Discussions
  3. Philco Electronic Restoration