LED v CFL bulbs
On Saturday, 28 October 2017 18:47:15 UTC+1, Me wrote:
One further thing, when I first started using (over 20 years ago) cfcs I
was told never to switch one off before at least 20 minutes had elapsed
to allow for "cathode regeneration" or the bulb life would be seriously
shortened. Is this still true?
Thanks again
never was
NT
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