What's up, guys? Louie here back with another video and things are about to get scientific here on Unbox Therapy.

大家好嗎？我是Louie。再帶給大家一部Unbox Therapy的科學類影片。

You might recall a previous video in which I showed you this

你可能會回想起我之前在影片上已經有給你看過這個。

what is likely the backplate for the upcoming iPhone 6s

這應該是即將推出的iPhone 6s背板。

I just compared the dimensions in that video

我之前在那個影片有比較過尺寸大小。

I looked at this shell compared to the shell from the standard iPhone 6 I have over here.

我在比較這個殼跟這普通iPhone 6的殼比較。

But, the speculation was actually relating to the material in use and what the effect of that might have on the durability of the upcoming device.

但是推測是關於使用的材料以及其對新iPhone的耐久性有什麼樣的影響。

Now, a lot of speculation is out there regarding this new phone and whether or not it will move to something called a 7000 series aluminum.

現在，已經有許多推測出現，推測關於新手機會不會改成被稱為7000 系列的鋁金屬。

Most people out there probably don't know exactly what that means,

許多人或許不知道這到底是什麼意思。

I certainly didn't

我之前當然也不懂。

That's why I did some extensive research, and even some fairly elaborate testing.

所以我做了些額外的研究，並做了一些公正且精密的的測試。

Now before I get into that, you probably noticed this thing over here.

現在在我介紹之前，你應該有注意到那邊的東西。

This is obviously some kind of monstrosity fabricated from the geniuses over at D-brand.

很明顯是某些在D-brand的天才所做得非人發明。

This is Skins. If you don't know who they are, you should go check them out.

這是Skins(一家賣手機殼的公司)。如果你不認識這家公司，你可以查查看他們的資訊。

What this is, a makeshift bang test machine.

而這個呢，它是一台模擬撞擊的機器，

which will essentially give us a readout of how much weight is necessary, or how much force, in a weight equivalent,

基本上會讓我們知道需要多少重量、施予壓力的大小，並將之以重量單位衡量，

is necessary to actually bend these two shells.

準確(衡量)多少重量是需要的才能折彎這兩個殼。

Now, these aren't the complete phones.

現在，這兩個不是台完整的手機。

Keep that in mind.

要注意喔。

Potentially, it'll be an even more interesting test because

這次的測驗有可能會這麼有趣是因為

we can actually look at the aluminum attributes and how that affects the durability of a device and why Apple might be moving to a different material.

我們可以看到鋁金屬的屬性，看這個如何影響到手機的耐久性，以及Apple換不同材料的原因。

So eventually I realized that what I needed was something called an XRF analyzer.

因此最後我發現，我所需要的東西叫做XRF分析器。

This thing shoots X-rays into common alloys and tells you what their elemental makeup is.

這個東西發射X光到一般合金裡，並讓你知道元素組成是什麼。

Now before we get into the elemental makeup of each of these iPhone shells,

現在，在我們開始瞭解這兩個iPhone殼的元素組成之前，

the 6 and the new 6s,

６跟新的６s

I want to give a shout out to Elemental Controls in Mississauga

我想要向密西沙加的Elemental Controls打個招呼。

I hit these guys up shortly after I found out about these XRF analyzers

當我發現XRF分析器不久後，我就去找這些人。

They were like come on down, let's do the tests,

他們說，來啊我們一起做測驗呀！

So here's the readout for the iPhone 6 shell.

這個是iPhone 6殼的資料解析。

Essentially what we ended up with is a common alloy

基本上我們得到的結果是一種普通的合金。

As you can see up here, the readout was 6063 from the 6000 series of aluminum.

從這個看得出來，資料解析是６０６３來自６０００系列鋁金屬。

This 6000 series alloy is probably the most commonly bought, sold, manufactured alloy on the planet.

６０００系合金應該是世界上最常買賣及製成的的合金了。

Some speculate it represents somewhere in the neighborhood of 75 to 80 percent of all alloys in use.

有些人猜測６０００系列鋁金屬囊括了全世界百分之７５到百分之８０的合金應用。

It's fairly easily machineable so obviously it makes sense to use it in manufacturing

這還滿容易變成機器的，所以很明顯的可以使用在製造業上。

It also anodizes very easily and as you know

這也還滿容易做陽極化處理的，且如你所知，

with iPhones and various other electronics that use aluminum, generally there's some kind of anodization that gives it its color.

陽極氧化的處理使iPhones及其它使用鋁金屬的電子產器能有不同的顏色。

Looking closer at the readout,

再仔細觀察資料報告，

you can see the exact elemental make up of 6063.

你可以發現６０６３精確的元素組成。

It's mostly aluminum, 98.94 percent, with a tiny bit of iron, a little bit of silicon, and a little bit of magnesium.

最主要的元素是鋁金屬（百分之９８．９４），一點點鐵、一點點矽以及一點點的鎂。

Actually this is mostly the abundant element, aluminum.

實際上，鋁金屬大概是擁有最豐富元素的金屬了。

Eventually 6063 aluminum is used in so many applications that you're probably familiar with.

６０６３鋁金屬在許多你熟悉的產品上有許多的應用。

windows, doors, automotive,

像是窗戶，門戶，汽車。

The only possible problem with this material is that it bends a little bit.

這材料唯一的問題是會稍微折彎。

as you know, you've witnessed in previous videos

正如你所知，從你之前看過的影片中。

It's not the strongest type of aluminum.

這不是最堅固的鋁系列金屬。

Okay, so there's the reading on the iPhone 6,

好了，所以這是iPhone 6的資料報告。

the old shell, which we know, has been prone to bending

我們知道舊殼還滿容易者彎。

well let's go ahead and look at the report for the new one.

好了，那我們接著看看新的iPhone報告。

Now this is where things gets interesting.

現在開始有趣了。

First things first.

首先，

The alloy has a much thicker anodization.

這合金有做比較厚的陽極化處理。

Before taking our reading, we actually had to sand off that anodization to get a clear reading of the aluminum itself.

在做了解析之前，我們需要磨掉陽極化處理才能仔細的衡量鋁金屬本身。

The same for the older shell.

當然舊殼也要這樣做。

Sanding this anodization off proved to be far more difficult, implying that it's a much thicker coating

要磨掉這個陽極化處理比較難，這代表了這包裹的比較厚。

Now under the X-ray, under the gun,

現在在X光以下及槍的下面

it's going to stand out, and what's important about this is

這還滿明顯的，且重點是

it's not the aluminum that's at 91.174 percent of the makeup, but the zinc.

這鋁金屬不並不是百分之９１．１７４的組成，而是是鋅。

Now we took a number of different readings on this component

現在我們以不同的解析報告來看看其組成，

and each one came out a little bit different

然後每一個都不太一樣。

but essentially we always had the significant presence of zinc, which points to 7000 series aluminum.

但基本上我們一直看出來有許多的鋅，這代表其是７０００系鋁金屬。

The addition of zinc here improves the strength of the material

加了鋅會加強材料。

Okay. So why did Apple change?

好。那Apple為何要改變？

Was this bendgate thing really as small of an impact as people were speculating?

手機折彎的問題真的有比想像中的這麼不嚴重嗎？

Or maybe it affected more devices than we even know.

還是或許這會比我們想像中的影響更多裝置。

Bottom line is this.

結果是這樣啦。

They've selected 7000 series now and reinforced it in specific regions

他們現在選了７０００系並在某些地區做了強化，

and ultimately, the expectation would be that we're going to see less bends in the next version than we saw in the previous

最終的，可以期望的是，比起上一代，未來可以在下一代看到越來越少的折彎的發生。

But it does come at a cost

但是這需要一些代價。

With the addition of zinc, we are also going to increase the likelihood of corrosion.

加了鋅之後，可能會增加生鏽的可能。

Nobody likes corrosion.

沒有人喜歡生鏽。

And that is what leads me to believe that they've gone with a different anodization process

這點讓我更加相信他們使用了不同的陽極化處理方法。

They've increased the amount that's on the surface.

他們增加殼上面的份量。

Now the next drawback of 7000 series aluminum: expense

下一個７０００系鋁金屬的缺點是，成本。

This stuff is way more expensive for a number of reasons.

這系列會比較貴的原因有很多，

but it mostly has to do with the availability.

但最主要的原因是可獲得性。

This is about to become a lot more common

這將來會越來越普及，

but in the meantime, the likely effect is that the cost of production for an iPhone could go up.

但與此同時，最可能發生的是，iPhone製作的成本會增加。

This new material could cost as much as 5 times more

新材料的花費有可能貴５倍之多。

They think it's fairly safe to say

他們想這樣就能更公正安全地說明，

that this is going to be a little more labor intensive

這將會變得更加勞力密集

to get it out in volume when compared to the 6000 series construction.

需要提高更大的產量才能與６０００系列的生產做比較。

But the real question here is

但真正的問題是，

how much stronger, is it all worth it?

這有多堅固呢？這麼做值得嗎？

So, beside me. I mentioned earlier, I have this crazy contraption which is going to measure the force applied to each of these units

所以呢，在我旁邊，之前有提到，我要用這個奇巧的玩意將來對這些殼做力道的衡量，

and I'm going to go ahead and find out exactly how much stronger this component is

然後我將會準確的衡量這樣的組成有會有多堅固，

as it is the backbone for the upcoming iPhone.

因為這是下一代iPhone的支柱。

Let's go ahead and start with the iPhone 6 shell in order to get our baseline

我們從 iPhone 6 殼開始，已取得比較的基準吧！

The reason you're already seeing a reading on the scale here is because

已經有數字在磅秤上的原因是因為

this top portion of our contraption is on top of the scale itself.

在這玩意的最上端就在這個磅秤之上。

If I lift this up, you'll see it comes down to zero. Zero pounds, zero ounces

如果我把這個提起來，體重會變成零。零磅、零盎司。

So when considering the total amount of force that's applied to the actual units,

所以在考慮每一個實際單位的總共力量時，

we essentially need to start with the weight of this component itself.

基本上要從機器的組成重量開始。

So, the moment that I insert this shell, we're starting at a point of two pounds and in this case, ten ounces.

所以我一把殼放進去，重量從兩磅、十盎司開始。

ten point two or three ounces.

十點二或十點三盎司。

So this is the old shell

所以這是舊殼，

and now adding the additional weight

現在開始加上額外的力量。

the actual shell

殼本身。

Now let's go ahead and slowly apply some pressure to this

現在我們開始慢慢地對它加一些壓力。

Keep an eye on that scale.

專注地看著磅秤。

We're now approaching

我們們快要接近了，

closer to 20 pounds

接近２０磅

19

１９

24

２４

Just under 30 pounds of force and we are completely bent there.

不到３０磅的力量結果已經完全折彎了。

You can see here the volume button in that weak spot at about 30 pounds we are bent.

從這裡可以看到音量按鈕是弱點，在３０磅已經著彎了。

I'm going to go ahead and remove this really quickly

我要快速地把殼拿出來。

Both sides. Two obvious weak points as we've known previously

這兩邊。兩個之前就已經知道的明顯弱點。

Near the power button as well as near the volume rocker

在靠近電源按鈕及音量按鈕。

We have a weakness and we have a bent

在這裡有個弱點及彎曲。

The representation of not just the bendability of the material, but also the weak points that I mentioned in the previous videos

這代表材料不但會者彎，在我之前影片中提到的弱點裡亦是。

what happens if we increase the pressure even more

如果我們更加壓力會怎麼樣呢？

Okay, so we're right back at 30 pounds there

好我們回到３０磅

as you can see it's starting to bend

你可以看的出來它開始彎曲了。

by 32 it's really having difficulty

到３２磅就真的有困難。

By, I don't know, say by 35, I mean it's indistinguishable.

到了，我不知道我們說３５磅好了，其實分辨不太出來了。

We have significant bending at 30 pounds of force and anything beyond that.

從３０磅開始，這裡有滿嚴重的折彎。

The shell just begins to crumble significantly

殼很明顯的開始破碎。

It's interesting in this particular case we have it bent right across those three points there

有趣的是，在這個例子中，我們在這三個點中讓它彎曲了。

Now it's time for the 6s backplate

現在要試試看6s的背板了。

the thing we've identified as probably from the 7000 series of super strong aluminum used in aerospace

接下來我們要鑑定的大概是在外太空被使用的強力鋁金屬，７０００系列，

and now potentially used in your phone,

而現在可能是用在你的手機裡面了。

so let's go ahead and do the same thing.

所以我們開始吧，做同一件事。

there we go

我們開始吧！

of course the measurement hasn't changed much here.

當然，測量的方法沒有什麼改變

because the shell doesn't weigh very much.

因為殼沒有什麼重量。

so, we're going to go ahead and start to tighten it down

所以，我們要開始對它施壓了。

Now, the magic number here

現在，這裡出現的夢幻數字是

as you know, is 30. 30 pounds.

如你所知，是３０。３０磅。

we want to see what happens

我們來看看發生了什麼事。

about 30

接近３０磅了。

close

快到了。

we are at 31 pounds, over 31 pounds and it's not significantly bent yet.

現在在３１磅，超過３１磅但還沒明顯了彎曲。

Keep going here

繼續壓。

36.

３６磅

Wow!

哇！

We are at 46 pounds now

到了４６磅。

53. This is getting tough to twist now.

５３磅。有點難壓下去了。

60 pounds of force

６０磅的力量。

70! The old phone. The entire phone bent at 70 pounds of force under the previous version.

７０磅！舊手機。在７０磅的力量時整個手機早就彎了。

80!

８０磅！

And here it bending now

可以看到它折彎了。

80 pounds wow!

80磅哇！

80 pounds was the number, guys. I'm going to go ahead and remove this now.

就是８０磅這個數字了，大家。好我要拿出來了

30 and 80.

３０跟８０

That is a huge improvement

也進步太多了吧！

Wow. Did not expect it to be that much stronger.

哇。沒想到會這麼堅固。

of course they're both bent now.

現在兩個當然已經彎了。

And they're still bent in relatively the same locations

兩個的折彎點差不多在同一個地方。

But you will notice here though that the power button

但是注意電源按鈕，

the power cut out on this one, untouched compared to the old device.

跟舊的比較，這個電源按鈕沒有什麼太大的影響。

Right around the interior of the volume button is where there was that weak point.

就在靠近音量按鈕的裡面是其弱點所在。

not exactly where it bent. It bent below there, but not with as much aggressiveness as the old one.

而不是折彎的地方。它就在那彎曲了，不過並沒有向舊的一樣這麼的強烈。

And we were applying more than double the amount of force

而且我們用了超出兩倍的力量。

This is pretty damn impressive, guys

天啊大夥！這真的是超級令人驚訝的。

Honestly, beyond what I expected to find

說實話，這比我想像的更好！

Not only do we have evidence here that this is made out of 7000 series aluminum

我們不僅有使用7000系鋁金屬的證據，

but now we understand the impact of that.

我們甚至能瞭解其影響。

The impact of that is a phone that will be more than twice as strong as the previous version

影響就是新的手機會比舊的手機堅固兩倍之多。

It's a win for consumer reporting

這對消費者來說是個優點。

When the bendgate video came out, I didn't really understand the magnitude of it

當折彎影片出來時，我不太瞭解為什麼反應會那麼強大，

butwhat this looks like, is that everybody who picks up the next version of the iPhone is gonna get something that's extremely strong

現在看起來，拿下一個版本的人將會得到更堅固的東西(iPhone6s)，

and that video might have something to do with it.

而這部影片可能會和它有些關聯。

So, there you have it.

所以呢，就這樣！

Hope you guys enjoyed this content. If you did make sure to leave a thumbs up down below.

希望你們喜歡這部影片。喜歡的話記得按讚喔！

Or you could do one better and share this video with anyone you think would find it interesting

或許也可以做得更好，分享這部影片給你覺得會有興趣的人。

Shout out to the two companies who helped out with this.

並分享幫住我們的兩家公司。

There's actually three total people who helped to make this video possible

其實總共有三個人幫助這部影片的完成。

so you've got Sunny Dickson, who hooked me up with the shell for the upcoming iPhone, the iPhone 6s shell.

是Sunny Dickson，他幫我拿到最新iPhone的殼，iPhone 6s的殼。

You've got D-brand who built this crazy contraption. I'll link them down below so you can check out their skins for all kinds of different devices

D-brand建造這個特別的玩意。我在影片下面留了連結所以你們可以自己看看他們所有機器的殼。

And then of course, Elemental Controls, who came out of nowhere to bring the heat with the scientific data.

接下來當然，也要感謝Elemental Controls，帶了這麼多科學數據。

Amazing stuff. It's really a next level type video

太酷了。真的是下一級別的影片

I hope you guys appreciated it

希望你們喜歡。

We had a lot of fun making it

做這部影片還滿有趣的！

So, there you have it. I guess you're a little bit smarter, I know I am.

就這樣～你們因該有學到多一點點吧，我知道我有。

Thanks again for watching, and I'll catch you on the next episode. Subscribe for more videos like this. Later guys

感謝你的收看，下一集再見唷。按一下訂閱看更多影片！再見大家～