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Nairaland Forum / Science/Technology / Computers / Small Cylinder In Your Laptop Charger: Ever Wondered What It Is For (afriwap) (43720 Views)
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Small Cylinder In Your Laptop Charger: Ever Wondered What It Is For (afriwap) by timidapsin(m): 7:54am On May 03, 2016 |
I bet no one ever thought of this until now. So you have been using your laptops for years And it is mostly plugged to an electric socket Now people are wondering, what small cylinder? Yes that small Cylinder The cylinder is known as Ferrite Bead. It isolates the laptop from the electro-magnetic noise that occurs from the waves picked up by the cable, or from the noise in AC-DC converter. It is a kind of electronic choke It dissipates high-frequency currents in a ferrite ceramic, and helps make the most powerful noise suppression device! It is called a core, block, or EMI ring. So, that is what it is all about. Do share this significant piece of knowledge with your friends. Of course, after asking them about it, and projecting yourself as the smarter one! SOURCE: http://afriwap.com/pc-hardware/ever-wondered-what-the-small-cylinder-in-your-laptop-charger-is-for/ 90 Likes 22 Shares |
Re: Small Cylinder In Your Laptop Charger: Ever Wondered What It Is For (afriwap) by Nobody: 7:57am On May 03, 2016 |
It's called surge protector. 15 Likes 2 Shares |
Re: Small Cylinder In Your Laptop Charger: Ever Wondered What It Is For (afriwap) by Alimtoheeb(m): 8:01am On May 03, 2016 |
Learning new thing day by day. Nice thread 5 Likes |
Re: Small Cylinder In Your Laptop Charger: Ever Wondered What It Is For (afriwap) by lordtim001(m): 8:29am On May 03, 2016 |
I thought it was to stabilize the current and control power surge...Just like a stabilizer and i guess it acts as a rectifier to convert AC to DC 1 Like |
Re: Small Cylinder In Your Laptop Charger: Ever Wondered What It Is For (afriwap) by timidapsin(m): 12:04pm On May 03, 2016 |
lofty900:its not surge protector Its called the Ferrite bead A ferrite bead, or ferrite choke, is a simple hollow cylinder or bead that is made of ferrite material and that is used in order to suppress or filter the amount of high frequency electromagnetic interference (EMI) noise found in electronic circuits. lalasticlala come see this 24 Likes |
Re: Small Cylinder In Your Laptop Charger: Ever Wondered What It Is For (afriwap) by Nobody: 12:42pm On May 03, 2016 |
timidapsin:OK, thanks 2 Likes |
Re: Small Cylinder In Your Laptop Charger: Ever Wondered What It Is For (afriwap) by Benjom(m): 1:00pm On May 03, 2016 |
Good one OP. I've learned a new thing today. FOR YOUR CV NEEDS: www..com/effective-cv-samples-and-free-mini-cv-request/ 1 Like |
Re: Small Cylinder In Your Laptop Charger: Ever Wondered What It Is For (afriwap) by ladyF(f): 1:39pm On May 03, 2016 |
my Chinko laptop charger no get am. Chai!!! 12 Likes |
Re: Small Cylinder In Your Laptop Charger: Ever Wondered What It Is For (afriwap) by Chuksemi(m): 5:37pm On May 03, 2016 |
The thing is I use an Acer506 double egded sound laptop. Comes with an in built electronic charger and bystand battery. I don't need this. As a rich hausa boy. 2 Likes |
Re: Small Cylinder In Your Laptop Charger: Ever Wondered What It Is For (afriwap) by Nobody: 5:37pm On May 03, 2016 |
G |
Re: Small Cylinder In Your Laptop Charger: Ever Wondered What It Is For (afriwap) by onosprince(m): 5:37pm On May 03, 2016 |
Too bad, my laptop charger no get.. this topic no be for me*walks out* 3 Likes 1 Share |
Re: Small Cylinder In Your Laptop Charger: Ever Wondered What It Is For (afriwap) by Nobody: 5:38pm On May 03, 2016 |
oh, now I know.. I thought it's use for baking cakes.. 2 Likes |
Re: Small Cylinder In Your Laptop Charger: Ever Wondered What It Is For (afriwap) by tottinova: 5:38pm On May 03, 2016 |
It was also on my play station 2 pad. Does it carry out the same function on the pad 1 Like 1 Share |
Re: Small Cylinder In Your Laptop Charger: Ever Wondered What It Is For (afriwap) by Canme4u(m): 5:39pm On May 03, 2016 |
ladyF:Good one OP. |
Re: Small Cylinder In Your Laptop Charger: Ever Wondered What It Is For (afriwap) by labamo07(m): 5:39pm On May 03, 2016 |
Just looked at my laptop while reading this thread, quite informative....................... |
Re: Small Cylinder In Your Laptop Charger: Ever Wondered What It Is For (afriwap) by geeana(f): 5:39pm On May 03, 2016 |
Thought it. Was for decoration lol! #TeamOptional1 #WinningTeam #WiseandBeautifulChoice!
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Re: Small Cylinder In Your Laptop Charger: Ever Wondered What It Is For (afriwap) by no1fan(f): 5:39pm On May 03, 2016 |
mine doesn't have. 1 Like |
Re: Small Cylinder In Your Laptop Charger: Ever Wondered What It Is For (afriwap) by Doublyu(m): 5:40pm On May 03, 2016 |
*rushes off to goan check d name*
*returns sweating* uh.. OP tank yu. i don add smting to my brain 2day.... ItsDoublyuAgain |
Re: Small Cylinder In Your Laptop Charger: Ever Wondered What It Is For (afriwap) by ChappyChase: 5:40pm On May 03, 2016 |
Watin concern me |
Re: Small Cylinder In Your Laptop Charger: Ever Wondered What It Is For (afriwap) by Mubby4luv(m): 5:40pm On May 03, 2016 |
As i read this post, i open my dead charger own and na only rubber i see 1 Like |
Re: Small Cylinder In Your Laptop Charger: Ever Wondered What It Is For (afriwap) by piagetskinner(m): 5:40pm On May 03, 2016 |
Sorry.. .mine doesnt have it 2 Likes |
Re: Small Cylinder In Your Laptop Charger: Ever Wondered What It Is For (afriwap) by Rexyl(m): 5:41pm On May 03, 2016 |
OK |
Re: Small Cylinder In Your Laptop Charger: Ever Wondered What It Is For (afriwap) by deathmen12: 5:41pm On May 03, 2016 |
[quote author=timidapsin post=45264076] I bet no one ever thought of this until now. [img]http://cdn.wittyfeed.com/18883/x6htpsgxc3i93qpfc1zs.j So you have been using your laptops for years And it is mostly plugged to an electric socket Now people are wondering, what small cylinder? Yes that small Cylinder The cylinder is known as Ferrite Bead. It isolates the laptop from the electro-magnetic noise that occurs from the waves picked up by the cable, or from the noise in AC-DC converter. It is a kind of electronic choke It dissipates high-frequency currents in a ferrite ceramic, and helps make the most powerful noise suppression device! It is called a core, block, or EMI ring. So, that is what it is all about. Do share this significant piece of knowledge with your friends. Of course, after asking them about it, and projecting yourself as the smarter one! [b]SOURCE: http://afriwap.com/pc-hardware/ever-wondered-what-the |
Re: Small Cylinder In Your Laptop Charger: Ever Wondered What It Is For (afriwap) by deathmen12: 5:41pm On May 03, 2016 |
timidapsin: |
Re: Small Cylinder In Your Laptop Charger: Ever Wondered What It Is For (afriwap) by MagnaB: 5:45pm On May 03, 2016 |
More like a low pass filter |
Re: Small Cylinder In Your Laptop Charger: Ever Wondered What It Is For (afriwap) by UjSizzle(f): 5:50pm On May 03, 2016 |
If you thought it, then someone else probably did too. |
Re: Small Cylinder In Your Laptop Charger: Ever Wondered What It Is For (afriwap) by LaRochelle(f): 5:54pm On May 03, 2016 |
Errm, am I the only one who hasn't ever noticed it before now? |
Re: Small Cylinder In Your Laptop Charger: Ever Wondered What It Is For (afriwap) by franktolk(m): 5:54pm On May 03, 2016 |
OP ...pls that's object is not cylindrical but rectangular . You got me a little confused when you said "cylinder" until I saw the picture . Anyway ...it's a very informative and educative write up . Thumbs up ! |
Re: Small Cylinder In Your Laptop Charger: Ever Wondered What It Is For (afriwap) by joey150(m): 5:58pm On May 03, 2016 |
I think na older laptop charger...3 laptops around me..different makes..not one has that stuff.. Besides why do only laptops have it then..TV,fridge and the rest nko?? 2 Likes |
Re: Small Cylinder In Your Laptop Charger: Ever Wondered What It Is For (afriwap) by Chuukwudi(m): 5:58pm On May 03, 2016 |
Wow |
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