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Bulb flickered for 1 ms - oven was working . Coincedence?

Posted: 18 Jul 2021, 14:46
by sew333
Hello dear users again. Really appreciate it for helping.
So.
First my pc:
10850K stock 4800mhz with Kraken X73 fans
2x16 GB DDR4 GSKILL 3000mhz XMP
Seasonic Tx-850 Ultra Titanium
Gigabyte Rtx 3090 Gaming OC
Aorus Z490 Pro Gaming
1 TB SSD
Cooler Master Cosmos C700P case


I have an question about my ceiling bulb in room. Weather is normal,no storm etc. Today first time it flickered for 1 second. It happened when i close door in my room ( no more air )
Bulb looking like that:
Image

Is this problem with electric in my house or it was bulb? It flickered ( black ) for 1 second and its fine. Should i worry? All deviced and pc working ok.
My mother turned oven 2 hours before bulb flicker. Maybe because of oven or it was coincedence?:)

Re: Bulb flickered for 1 ms - oven was working . Coincedence?

Posted: 19 Jul 2021, 05:56
by RealNC
If I got a dollar for every time one of my bulbs did this, I'd be Elon Must by now :mrgreen:

Re: Bulb flickered for 1 ms - oven was working . Coincedence?

Posted: 19 Jul 2021, 10:12
by sew333
No worries about that? It flickered once yesterday.

My mother turned oven 2 hours before bulb flicker. Maybe because of oven or it was coincedence?:)

Re: Bulb flickered for 1 ms - oven was working . Coincedence?

Posted: 19 Jul 2021, 13:26
by RealNC
sew333 wrote:
19 Jul 2021, 10:12
No worries about that? It flickered once yesterday.

My mother turned oven 2 hours before bulb flicker. Maybe because of oven or it was coincedence?:)
Why do you even worry about this? Even if the power delivered to your house had a small fluctuation one time and the light bulb had nothing to do with it, that's completely normal.

Re: Bulb flickered for 1 ms - oven was working . Coincedence?

Posted: 21 Jul 2021, 07:01
by Chief Blur Buster
For this one, this is much ado about nothing. Typically nothing to worry.

Intermittent Voltage fluctuations are absorbed by power supplies all the time.

I'd be concerned if it was continuously flickering (continuous voltage variances).

Re: Bulb flickered for 1 ms - oven was working . Coincedence?

Posted: 22 Jul 2021, 16:41
by sew333
I know that oven was on. Maybe somehow it was related? Anyway it happened once,no reason to be worried?

Re: Bulb flickered for 1 ms - oven was working . Coincedence?

Posted: 22 Jul 2021, 17:49
by RealNC
sew333 wrote:
22 Jul 2021, 16:41
I know that oven was on. Maybe somehow it was related? Anyway it happened once,no reason to be worried?
Even if it happens again there's no need to worry.

Re: Bulb flickered for 1 ms - oven was working . Coincedence?

Posted: 22 Jul 2021, 18:55
by sew333
RealNC wrote:
22 Jul 2021, 17:49
sew333 wrote:
22 Jul 2021, 16:41
I know that oven was on. Maybe somehow it was related? Anyway it happened once,no reason to be worried?
Even if it happens again there's no need to worry.
Thank you for explanation and help. I am really greatful. And sorry for my bad english :)

Re: Bulb flickered for 1 ms - oven was working . Coincedence?

Posted: 07 Aug 2021, 18:32
by sew333
Hey i have another question. Today i turning off light in HALL ,just switched lightning to off in HALL and in the same moment,my bulb in room flickered for 1 second. I tried again 15 times <turning on and off bulb in HALL > to reproduce but this not happened again. Is this reason to worry or not?:)

Bulb in hall:
Image

Bulb in room:
Image

Re: Bulb flickered for 1 ms - oven was working . Coincedence?

Posted: 08 Aug 2021, 04:48
by Chief Blur Buster
sew333 wrote:
07 Aug 2021, 18:32
Hey i have another question. Today i turning off light in HALL ,just switched lightning to off in HALL and in the same moment,my bulb in room flickered for 1 second. I tried again 15 times <turning on and off bulb in HALL > to reproduce but this not happened again. Is this reason to worry or not?:)
Nothing to worry about for this.