Winding Transformers
i would need your help in designing transformers for rechargeable lamps. i really don't understand what the dots in front a coil stands for.
mail from LA
You will have to do a lot of study in the internet, and experimentation too. Transformer winding is a specialized profession not a hobby at all. You can wind some coils or small signal transformers, that is ok. Please do not try to wind mains or 230/110 V transformers at home. I can only give some tips, precautions and techniques to a winder. study these links....
SWG AWG conversion.
theory, coils
tech references
see roll your own transformer
see the transformers under components
A simple inverter for florescent lamps
i have put the link of a page but see all the pages of the website. The Dot polarity in a transformer stands for the direction of winding relative to each other. The Direction of winding could be clockwise or anti-clockwise.
delabs
i wish to thank you for the help that you have rendered to me. this website :
A simple inverter for florescent lamps
has actually solved my problem. it was the florescent lamp transformer that was my problem.
mail from LA