why is my energy bulb flickering when switched Off?

Question

one 'column' off the bulb was flickering slightly when the switch was off.
i thought this might be a faulty bulb so changed it but the new one also does the same thing.
is this dangerous?
any ideas?

thanks in advance

Answer 1

I had the same problem. Turned out it was just on a dimmer switch. I'd check the light with another socket. If not - then it's an incompatibility somewhere in the circuit.

Answer 2

It each so often takes place, even though it is not meant to. All fluorescent lamps - tubes and "capability effective" bulbs - need some thousand volts to show them on and a plenty decrease voltage to maintain them going. This comes from somewhat electronics that comes one after the other in a tube installation yet is geared up into an capability effective bulb. Yours has a leaky capacitor which skill it takes longer to return on and would not fairly turn off for a couple of minutes. do no longer hassle approximately it - it's going to positioned on out in approximately 5 years' time.

Answer 3

The gases in the tube may be poorly installed. Check out a different brand and if they do the same then it is possible a double fed circuit or a circuit that is sharing a neutral from another circuit is causing an imbalance in the circuit.

Answer 4

Induced voltage in the wires supplying the bulb.
Most commonly seen on 2-way circuits.
perfectly 'normal'

Answer 5

i dont know why it does it but mine does the same, it dosnt matter which socket or house i try it in it still does it, it also flashes like mad for a few seconds when i first turn it on aswell

Answer 6

Not at all dangerous. It's simply a gentle reminder, that the brain of a bio-evolutionist isn't fully developed.

Answer 7

best to get it checked out by a sparks as i think it is earth leakage