Muhasaresa
- Jan 2, 2012
- 45
- Joined
- Jan 2, 2012
- Messages
- 45
Hello everyone!
I have not learn about transformers yet but I know the basics of how they work. When I looked at the inner workings of one I found out that when it is not connected to a device e.g. a phone charger, one set of coils is sill connected to the mains .
My questions:
Why does this not heat up to very high temperatures and melt? and
Even when the phone is NOT being charged, is power unnecessarily wasted through the first coils?
Thanks for the help,
Muhasaresa ---||---
I have not learn about transformers yet but I know the basics of how they work. When I looked at the inner workings of one I found out that when it is not connected to a device e.g. a phone charger, one set of coils is sill connected to the mains .
My questions:
Why does this not heat up to very high temperatures and melt? and
Even when the phone is NOT being charged, is power unnecessarily wasted through the first coils?
Thanks for the help,
Muhasaresa ---||---