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Nairaland Forum / Science/Technology / Computers / Small Cylinder In Your Laptop Charger: Ever Wondered What It Is For (afriwap) (43717 Views)
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Re: Small Cylinder In Your Laptop Charger: Ever Wondered What It Is For (afriwap) by babs01(m): 6:00pm On May 03, 2016 |
I get laptop? |
Re: Small Cylinder In Your Laptop Charger: Ever Wondered What It Is For (afriwap) by Funkychic(f): 6:02pm On May 03, 2016 |
timidapsin: Ok.....seen and noted. |
Re: Small Cylinder In Your Laptop Charger: Ever Wondered What It Is For (afriwap) by OlujobaSamuel: 6:04pm On May 03, 2016 |
mine no get oo. |
Re: Small Cylinder In Your Laptop Charger: Ever Wondered What It Is For (afriwap) by Electronzeez(m): 6:08pm On May 03, 2016 |
Re: Small Cylinder In Your Laptop Charger: Ever Wondered What It Is For (afriwap) by Electronzeez(m): 6:10pm On May 03, 2016 |
Chuksemi: Who ask you ? |
Re: Small Cylinder In Your Laptop Charger: Ever Wondered What It Is For (afriwap) by father2father4eva(m): 6:11pm On May 03, 2016 |
not on apple laptops 1 Like |
Re: Small Cylinder In Your Laptop Charger: Ever Wondered What It Is For (afriwap) by alobright17(m): 6:13pm On May 03, 2016 |
Na for old lapy |
Re: Small Cylinder In Your Laptop Charger: Ever Wondered What It Is For (afriwap) by tdayof(m): 6:29pm On May 03, 2016 |
I know this already . |
Re: Small Cylinder In Your Laptop Charger: Ever Wondered What It Is For (afriwap) by Nazacent: 6:37pm On May 03, 2016 |
Op thanks for the info, but you need to know that most original charger don't have it, why? |
Re: Small Cylinder In Your Laptop Charger: Ever Wondered What It Is For (afriwap) by crazymod: 6:51pm On May 03, 2016 |
timidapsin: OP is talking of old model charger. This kind of charger is outdated. This is like telling us about tube when cars are now running with tubeless tyre. I have Acer and Lenevo charges here for instance, none of them have your legendary cylinder.
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Re: Small Cylinder In Your Laptop Charger: Ever Wondered What It Is For (afriwap) by macaranta(m): 6:58pm On May 03, 2016 |
Thanks for the info |
Re: Small Cylinder In Your Laptop Charger: Ever Wondered What It Is For (afriwap) by thenny312(m): 7:08pm On May 03, 2016 |
timidapsin:Can u please use d language normal people understand.. ... Please en |
Re: Small Cylinder In Your Laptop Charger: Ever Wondered What It Is For (afriwap) by okeyfineboy(m): 7:08pm On May 03, 2016 |
I supposed u got issues with ur sight right..imagine u fooling urself just because u wanted to get noticed..I weep for u bro..if I were u I will just try to commit suicide like teebillz. Can't u see what he circled in the pix before making such comment..no harm but its just too annoying wanting to correct someone and ended up the foolish one.. franktolk: |
Re: Small Cylinder In Your Laptop Charger: Ever Wondered What It Is For (afriwap) by ifekobi(m): 7:16pm On May 03, 2016 |
franktolk: Were you not taught the topic 'shapes' in Maths? Does that look like letter 'I' to you? Haba! |
Re: Small Cylinder In Your Laptop Charger: Ever Wondered What It Is For (afriwap) by EbolaParasite: 7:34pm On May 03, 2016 |
timidapsin: Will this cylinder end fuel scarcity? Guy make I no vex for you ooo.. If anybody asks me why I had to quote the entire thing ehn........... |
Re: Small Cylinder In Your Laptop Charger: Ever Wondered What It Is For (afriwap) by cruzyteejay(m): 7:43pm On May 03, 2016 |
Don't have a laptop but have seen it though,I always take it as a design.........thanks op Besides,i can use it as a necklace,if you ask me what kinda stuff is this?,my answer will be"its a lovely BEAD made of FERRITE material |
Re: Small Cylinder In Your Laptop Charger: Ever Wondered What It Is For (afriwap) by MrHighSea: 7:45pm On May 03, 2016 |
I guessed it, was wrong. Just topped up my knowledge bank. |
Re: Small Cylinder In Your Laptop Charger: Ever Wondered What It Is For (afriwap) by JustCare: 7:56pm On May 03, 2016 |
My macbook doesn't have that |
Re: Small Cylinder In Your Laptop Charger: Ever Wondered What It Is For (afriwap) by fharmah(m): 7:57pm On May 03, 2016 |
My tablet charger also has it so... .... .. |
Re: Small Cylinder In Your Laptop Charger: Ever Wondered What It Is For (afriwap) by Musaspp(m): 8:03pm On May 03, 2016 |
Too technical. Please break it down. Thanks all the same. |
Re: Small Cylinder In Your Laptop Charger: Ever Wondered What It Is For (afriwap) by 400billionman: 8:25pm On May 03, 2016 |
timidapsin: What if the person just drank alcohol ? Will it protect him ? Just asking.. |
Re: Small Cylinder In Your Laptop Charger: Ever Wondered What It Is For (afriwap) by eightsin(m): 8:28pm On May 03, 2016 |
mine doesnt have it |
Re: Small Cylinder In Your Laptop Charger: Ever Wondered What It Is For (afriwap) by BrainnewsNg(f): 9:38pm On May 03, 2016 |
lofty900:Thank you |
Re: Small Cylinder In Your Laptop Charger: Ever Wondered What It Is For (afriwap) by irondome: 9:56pm On May 03, 2016 |
lofty900: It's an EMI filter 1 Like |
Re: Small Cylinder In Your Laptop Charger: Ever Wondered What It Is For (afriwap) by bigass123(m): 10:02pm On May 03, 2016 |
My Sony Bravia cinema board has it. joey150: |
Re: Small Cylinder In Your Laptop Charger: Ever Wondered What It Is For (afriwap) by Nobody: 10:35pm On May 03, 2016 |
Nobody still make these kind chargers now |
Re: Small Cylinder In Your Laptop Charger: Ever Wondered What It Is For (afriwap) by namuguibe(m): 10:51pm On May 03, 2016 |
@OP : Thank you oh ..... before, one useless computer village person de tell say na "extra stabilizer" and wan charge me more money. |
Re: Small Cylinder In Your Laptop Charger: Ever Wondered What It Is For (afriwap) by BioXtraOrganics: 10:57pm On May 03, 2016 |
timidapsin: So what would have happened or gone wrong if these EMI noise isn't filtered out?? |
Re: Small Cylinder In Your Laptop Charger: Ever Wondered What It Is For (afriwap) by MagnaB: 11:11pm On May 03, 2016 |
joey150:Because a laptop is an inductive load with sensitive components in it and the waveform that will not disrupt the performance of this kind of systems is a sine wave. Therefore if there is noise in the waveform of the AC supply charging it, it would have gone through the circuitry in the power pack which consists of capacitors which must have cleared ripples to d best of its ability and the ferrite bead now stands as another phase of removing unwanted noise in the waveform before it is finally passed to the system. Its more like a protective measure. You should give credits to we engineers for our thinking. |
Re: Small Cylinder In Your Laptop Charger: Ever Wondered What It Is For (afriwap) by joey150(m): 12:04am On May 04, 2016 |
MagnaB:well its old technology either way..modern chargers are smaller and thinner now... Thanks for the very detailed explanation. Did you always know that? Or you just found out? |
Re: Small Cylinder In Your Laptop Charger: Ever Wondered What It Is For (afriwap) by kossyablaze(m): 1:11am On May 04, 2016 |
ladyF:Itz not fair o... U bn snubn me lately |
Re: Small Cylinder In Your Laptop Charger: Ever Wondered What It Is For (afriwap) by ladyF(f): 1:44am On May 04, 2016 |
kossyablaze:Chai it's not how it looks o. I'm so sorry. |
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