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Fraaaa said:
You know what I could see - that darker banner Apple's made. They didn't change the color for nothing.

Notice how white is no longer Apple's iconic color? Shades of grey are. Carbon Fiber fits in that category.

I can see some, if not most, (even if not all) of Apple's white plastic products moving to Carbon Fiber.

I found this regarding aluminium/carbon fibre:

Some more aspect you need to take into consideration:
thermal resistance: carbon fibre does degrade quicker as temperature gets hotter.

Water absorption: unless it's a really top quality carbon with good sealant resin, CF will absorb water and degrade in performance.
Contamination by chemicals: see below.

Oxidation: carbon fibre oxidise and looses strength as it oxidise. The oxidation level is quite low at room temperature but increases with temperature and also chemical contaminant

Durability. as seen above CF will not have durability in time as you have with Aluminium. So be mindful as your product will not be as good in 10 years with CF as it is in Aluminium.

Also failure mode with CF is much more difficult to predict, analyse and failure are not a controlled as Aluminium. CF will shatter when crack initiate from a minimal defect or chip.

With so many flaws in CF i cant believe how it is being used for whole body kits in top supercars? Degrades with water? Wat
 
Durability. as seen above CF will not have durability in time as you have with Aluminium. So be mindful as your product will not be as good in 10 years with CF as it is in Aluminium.

The other points are debatable - but this one in particular doesn't seem relevant to this discussion. Do you really believe a significant number of people are going to be using a ten-year-old iPad? How many first-gen iPods do you see around?

And, for what it's worth, there ARE a lot of 10-year-old carbon fiber camera tripods still in use - and those things get the bejeebers beat out of them.
 
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With so many flaws in CF i cant believe how it is being used for whole body kits in top supercars? Degrades with water? Wat

About Heat and Wettability

A study of fiber degradation

few quotes from it:

Diffusion of water into the epoxy in high moisture environments can lead to plasticization and hydrolysis, thus causing irreversible changes in thermo physical, mechanical and chemical properties of the composite.

Most of the carbon-fiber reinforced composites are made up of plastic matrices. Polymers absorb water, when placed in humid environments, their absorption processes follows the Fick‘s Law.

Many studies have characterized the loss in mechanical properties due to the presence of moisture in carbon fiber reinforced composites.

Hydolysis: Water reaction on epoxy explained

The reason why resins are adopted beside that carbon fibre is flexible and needs rigidity is to prevent moisture I suppose.

As far for the body kit, they are use for their weight and strenght its true, but they are not use for the whole car, wonder why? They don't make car with a chassis in carbon fibre, it's not THAT strong.





The other points are debatable - but this one in particular doesn't seem relevant to this discussion. Do you really believe a significant number of people are going to be using a ten-year-old iPad? How many first-gen iPods do you see around?

And, for what it's worth, there ARE a lot of 10-year-old carbon fiber camera tripods still in use - and those things get the bejeebers beat out of them.

I just copied and paste.

I'm not saying that it will be degraded in few years and eventually turn dust in your hands. I believe will be strong enough at that time as well, however, at this point it doesn't seem the best option for many reasons.

The how many 10-years old device is debatable too.

My girlfriend has an iPod mini, that is 2004 already, they also are still sold somewhere.
My father has one of the first Mac mini, those are 6 years already.
My mother still have my computer that I bought in 2001 and running.

How many MacRumor users have still old iMacs and PowerBooks running?

I believe many of us wants to buy a device that is build to last, regardless if they are going to sell it within 12 months because they like and can afford to refresh or they are settle with one and one only device. You know you think that too, otherwise why sporting that avatar? ;)
 
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I just want a release date or an event date

Regardless of what the iPad 2 has, I'm still gonna buy it

this.

and really, this rumor about the 7" iPad just goes to show how out-there all these rumors have been, and make me think that we probably don't know jack about this new iPad at all.

it's completely ridiculous all these articles today on google news saying there's going to be an iOS event on Sunday, the 13th. are you kidding me? have you ever met apple? i don't even know why people would think there will be an event to show off 4.3...makes no sense.

here's to hoping apple crushes the competition and blows our collective mind with the ipad 2.
 
If there is another size, I'll take a 12-13" iPad please.

There are four things that would make me sell my current iPad and get another new one.

1.) Kickstand

2.) Significantly Lighter

3.) Retina Display

4.) Letter Paper sized screen

Carbon fiber is welcome if it is lighter and if Apple is redesigning for the antenna issues in the iPhone (and to some extent the iPad) it would make sense to use a new material, after the all glass design failed.
 
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You probably are a Android/Linux user. If that's is true you should know how to use flash in iOS (Frash, do you remember it? ;-))
 
Has been categorized as ultraportable.

The difference lies that a netbook is a media player/internet surfing device of low performance for a low price; an unltraportable is a premium and more powerful machine -compared to a netbook- that is reduced in a weight/format factor for a casual using.

As someone said, 'Netbooks are cheap laptops.' Ultraportable aren't.

On that note, as I said another time, this are just categories to identify a market, boudaries in technology are getting really thin.

Ultraportable? Really? How is it more portable than a netbook then? More powerfull? Hmmm. W7 vs OSX...OSX wins, of course, but not more powerfull. 1.4 vs 1.6 says so. It is how you implement the tech, and that's why I am saying Apple did it right [for netbooks].

I am afraid we disagree, but that's fine ;) It makes the world more interesting.
 
Only if they include sandpaper with it :) Apple-logo shaped of course.

and of course you and steve jobs use toothpicks to tap the small icons on your iphones....... or you hire elegant petite asian ladies to do your tapping/pecking?

the statement of steve about the sandpaper/7" tablet is the biggest B******T i have heard from him

apple would crush the competition if they offered the ipad in the current form factor plus a smaller one

there is a $$$ market/need for a smaller ipad
 
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Carbon fiber is welcome if it is lighter and if Apple is redesigning for the antenna issues in the iPhone (and to some extent the iPad) it would make sense to use a new material, after the all glass design failed.

Oh no, you didn't listen to the Steve. There's nothing wrong with the antenna design (but we did make major changes for the CDMA Iphone).

No problems, just the InterwebZ rumour mills.
 
Ultraportable? Really? How is it more portable than a netbook then? More powerfull? Hmmm. W7 vs OSX...OSX wins, of course, but not more powerfull. 1.4 vs 1.6 says so. It is how you implement the tech, and that's why I am saying Apple did it right [for netbooks].

I am afraid we disagree, but that's fine ;) It makes the world more interesting.

Is ultraportable compared to a laptop of nearly half the weight.

My white MacBook was 2.4 Kg the MBA 13.3" is 1.3 Kg and the 11.6" is 1.06 Kg, and I can tell the difference when I take it around on my shoulder to university.

More powerful than a netbook, yes. If you still looking at the GHz, then, you have to learn a bit more about what are the new architecture of CPU, because we came a long way from the Pentium technology.
Atom no matter what speed is way, way less powerful than a Core2Duo. Learn of cores, cache, CPU architecture and what else, then, you'll understand how more important are those factor compared to the cicle rates.

PS: W7 vs OSX is an argument not needed on this matter. To each their own.

To back up my argument with geekbench scores:

Atom 1.6Ghz: 975
MBA 11.6" Core2Duo 1.6GHz: 2289
 
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As far for the body kit, they are use for their weight and strenght its true, but they are not use for the whole car, wonder why? They don't make car with a chassis in carbon fibre, it's not THAT strong.

They do make whole cars with it, mostly racing cars. Formula 1 cars are immensely strong, far stronger than an aluminium car could be at any reasonable weight. Cost and scalability of manufacture have been the big limiting factor for more use in car chassis.

BMW have developed a process for mass producing carbon fibre much more easily and cheaply, and intend to use it in their future Megacity range, and they appear to not be the not the only ones making progress.

And as Skika put it: "unless it's a really top quality carbon with good sealant resin, CF will absorb water and degrade in performance", there is a solution to the water absorption: Top quality with the right resin.

And as for not doing it because of expense. Unibody isn't the cheapest way to make laptops. Apple did it because it was an improvement.

So I think carbon fibre is a possibility. But something with liquid metal is more likely.
 
They do make whole cars with it, mostly racing cars. Formula 1 cars are immensely strong, far stronger than an aluminium car could be at any reasonable weight. Cost and scalability of manufacture have been the big limiting factor for more use in car chassis.

BMW have developed a process for mass producing carbon fibre much more easily and cheaply, and intend to use it in their future Megacity range, and they appear to not be the not the only ones making progress.

They use it tho on superlight cars, and chassic are joint pieces as tubes and such, is not a whole piece as unibody, as far as I know. There is too much torsion going on a car frame.


And as Skika put it: "unless it's a really top quality carbon with good sealant resin, CF will absorb water and degrade in performance", there is a solution to the water absorption: Top quality with the right resin.

Yes, I also pointed out this.

And as for not doing it because of expense. Unibody isn't the cheapest way to make laptops. Apple did it because it was an improvement.

So I think carbon fibre is a possibility. But something with liquid metal is more likely.

You are probably right on the expenses matter. I see you agree on my point on liquid metal.

I'm not against CF generally, whether is a good or not choice, it just that based on rumors that have been going on, and Apple prime choice of aluminium makes this CF switch less likely to happen.
 
Is ultraportable compared to a laptop of nearly half the weight.

My white MacBook was 2.4 Kg the MBA 13.3" is 1.3 Kg and the 11.6" is 1.06 Kg, and I can tell the difference when I take it around on my shoulder to university.

More powerful than a netbook, yes. If you still looking at the GHz, then, you have to learn a bit more about what are the new architecture of CPU, because we came a long way from the Pentium technology.
Atom no matter what speed is way, way less powerful than a Core2Duo. Learn of cores, cache, CPU architecture and what else, then, you'll understand how more important are those factor compared to the cicle rates.

PS: W7 vs OSX is an argument not needed on this matter. To each their own.

To back up my argument with geekbench scores:

Atom 1.6Ghz: 975
MBA 11.6" Core2Duo 1.6GHz: 2289

okay - so tell me in the real world...what differentiates the MBA and some other netbook? What does it do differently? What market are Apple looking to penetrate?

BTW - You are comparing a 13" laptop, which I was not. Tell me which 13" has an Atom processor. I am not arguing with you...I think Apple got it right, which if you re-read my posts, you would understand. The fact is...it is Apple's offering to compete with the Netbook market. Small, but powerful. They got it right.

Operating system DOES matter. It is what makes iPad better than other tablet forms. It is what makes Apples Netbooks better than others.

ps - please don't tell me what I need to learn about GHz. That could be considered rude.
 
Right now, that's true. But they also used to be all about transparent plastic and the color white.
I don't see why carbon fiber wouldn't make it into their products at some point.


Also remember if they use CF it can be any color or colors they want, doesnt have to be the black everyone thinks of...

However i doubt they will goto CF because the reason for the current alluminumchoice is not purely for asthetics it is also for heat disapation... Most cutting edge hardware that is compacted generates alot of heat hince the reason you upper scale custom pc cases are made of alluminum ie lian li.
 
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7" screen for iPad? Blah. I doubt it.
Steve said that anything less than 10" is "DOA" so i don't think so.
 
okay - so tell me in the real world...what differentiates the MBA and some other netbook? What does it do differently? What market are Apple looking to penetrate?

BTW - You are comparing a 13" laptop, which I was not. Tell me which 13" has an Atom processor. I am not arguing with you...I think Apple got it right, which if you re-read my posts, you would understand. The fact is...it is Apple's offering to compete with the Netbook market. Small, but powerful. They got it right.

Operating system DOES matter. It is what makes iPad better than other tablet forms. It is what makes Apples Netbooks better than others.

ps - please don't tell me what I need to learn about GHz. That could be considered rude.

I included the 13" because that is considered an ultraportable, as the MBA 11.6". I would also add that the MBA 13" and 11" are just to format of the same model.

It was clear that Apple went on competing on the netbook market with the iPad - if you remember last january keynote in the case you have seen it.

As I said in few post before, a netbook is a cheap laptop, an ultraportable is a premium yet more portable laptop, which also means that is not really cheap.

I considered W7 vs OSX an argument not needed because is a feature that doesn't make any difference in categorizing the hardware.

You brought the GHz argument up, you were just inaccurate by associating the power relating it to CPU cycle rate.

As far from being rude, I don't think is the case. I don't mean to be, I just express my opinion for the sake of a good argument. If I by chance resulted rude to you, please don't take that as an offence.
 
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