View Single Post
  #12   Report Post  
Posted to uk.d-i-y
Brian Gaff Brian Gaff is offline
external usenet poster
 
Posts: 10,998
Default Weird light issue

Dodgy spell check, must be related to mine. Yes I agree something like that
has to be rather more than a faulty transformer.

Swapping bulbs will prove the point and reveal the culprit as I said.
Brian

--
----- --
This newsgroup posting comes to you directly from...
The Sofa of Brian Gaff...

Blind user, so no pictures please
Note this Signature is meaningless.!
"The Natural Philosopher" wrote in message
...
On 23/08/2019 14:58, Andy Burns wrote:
Lee Nowell wrote:

In the bathroom she has a number of spot lights (believed to by 240v)
and when switch on, all lights come on as normal. When she
turns them off, one of the lights flashes on and off continually.

Has one of the incandescent or CFLs have been replaced with an LED? if
the cables to the light run parallel to other cables they could have
enough capacitance that lets the PSU inside the LED slowly "suck up"
enough power to give a brief flash, then rinse and repeat.

Another possibility, is if the lamps turn out to be 12V halogens with a
transformer, rather than 240V, a transformer might have gone faulty.

If it has, take it out and patent it.

A transformer that produces voltage on the incendiary with the primary
underpowered would be worth billions and a Nobel prize.


--
"when things get difficult you just have to lie"

? Jean Claus Jüncker