Name: 花25,000美元找這滲漏點！ (I Paid $25,000 to Find This Leak)
Uploaded: 2026-02-22T21:39:54.000Z
Duration: 14 min 4 s

程度副詞

How do you fix a problem you can't even see?

怎麼解決你根本看不到的問題？

在比較小的系統裡，這沒那麼難。

Just throw some soapy water on it and find the bubbles.

噴點肥皂水上去，看到泡泡就知道在哪了。

But in a larger system, like our workshop's compressed air hoses, it could take a fluke to find a tiny leak somewhere.

但在比較大的系統裡，像是我們工作坊的壓縮空氣軟管，要找到一個小小的洩漏點，可能得靠運氣了。

A Fluke II 915 acoustic imager, to be exact.

確切來說，是靠 Fluke II 915 聲學成像儀。

This $25,000 handheld camera does not work like a normal camera, you know, taking in light and transforming it into Internet cloud.

這臺價值 25,000 美元的手持式攝影機，不像一般攝影機那樣，你知道，捕捉光線並將其轉換成網際網路雲端。

Instead, it takes in sound and uses it to find leaks and equipment malfunctions, even detecting noises beyond the range of human hearing.

相反，它捕捉聲音，並用來找出洩漏和設備故障，甚至能偵測到人類聽覺範圍以外的噪音。

It then represents that audio like a heat map.

然後它會像熱成像圖一樣呈現聲音。

So let's see if we can use it to find some really useful stuff, like the leak in our system.

所以我們來看看能不能用它找到一些真正有用的東西，像是我們系統裡的洩漏點。

然後，也許還能順勢介紹我們的贊助商。

You're thinking, I need more action in my life, and I agree.

你可能會想，我的人生需要更多刺激，我也這麼覺得。

Thousands of planes, choppers, tanks, and ships on our gently used War Thunder vehicles lot.

我們二手 War Thunder 載具區裡有成千上萬的飛機、直升機、坦克和船艦。

Trust me, you're gonna click the link below and try War Thunder, and you're gonna like it.

相信我，你一定會點擊下方連結試試 War Thunder，而且你會喜歡的。

Like so many of our videos, this one was prompted by an actual problem that.

跟我們很多影片一樣，這個影片也是源於一個實際遇到的問題。

Obviously, it helps a little that we shoot most of our workshop videos on the other side of this wall.

顯然，我們大部分的工作坊影片都是在這個牆的另一邊拍攝的，這確實有幫助。

But it's still been a major source of disruptions over the last few.

但這幾個月來，它仍然是造成許多困擾的根源。

Now, an obvious solution would be to just not have a compressed air system, but

現在，一個顯而易見的解決方案就是乾脆不要有壓縮空氣系統，但是

We use it for everything from cleaning things off to cutting and polishing to hacking things apart.

我們用它來做各種事情，從清潔東西、切割打磨，到拆解東西。

And I've done a fair bit of sandblasting with it, too, Mostly for my personal motorbike project, so.

我也用它噴砂了不少東西，大部分都是為了我的個人機車專案，所以。

好的，我們需要一臺空氣壓縮機。

Well, see, it wouldn't be that big of a problem, and.

嗯，你看，這本來不會是個大問題，而且。

Except that somewhere in the system is a leak.

So the compressor goes off way more often, disrupting us way more often than it needs to.

所以壓縮機啟動的頻率高很多，比我們需要的還要常打斷我們。

That's where Fluke's acoustic imager comes in.

這就是 Fluke 的聲學成像儀派上用場的地方。

Theoretically, with this, in a matter of minutes, I should be able to track down the leak, saving us both time and money.

理論上，有了這個，我應該能在幾分鐘內找到漏氣點，幫我們省下時間和金錢。

I've never actually used this before, so I don't know how I'm gonna tell the difference between our H Vac system and air leaking out of a hose, but

我其實是第一次用這個，所以我不知道要怎麼分辨我們的 HVAC 系統跟軟管漏氣的聲音，但是

Oh, there's something bouncing off this wall.

喔，有東西從這面牆反射過來。

I think you'll get a lot of sounds reflecting from that sometimes.

我想有時候你會聽到很多聲音從那邊反射過來。

Keep an eye on the right side and you'll see the range of frequency band that it's looking for.

注意看右邊，你會看到它正在尋找的頻率帶範圍。

I feel like I could move pretty quickly at this point.

我覺得我現在可以動得很快了。

I think we've found something right there.

我想我們就在那裡找到東西了。

Okay, but would I even be able to hear this?

I would have to be within like 10 inches of it, though.

不過我得離它大概 10 英吋內才行。

One to go, and that took like two minutes.

還剩一個，這樣大概花了兩分鐘。

Once you know what you're looking for, it stands out like a beacon.

一旦你知道你在找什麼，它就會像燈塔一樣顯眼。

So between these two, this one was a pretty substantial one.

所以這兩個比起來，這個問題還蠻嚴重的。

We found both of them within just a couple minutes.

我們在幾分鐘內就找到了這兩個。

This is a lot like the video Adam Savage did with this thing.

這跟 Adam Savage 用這個東西拍的影片很像。

Hey, two cool people can have the same cool idea at the same time.

嘿，兩個很酷的人可以同時有同一個很酷的想法。

Separate from the video mode, you can put it in leak queue mode.

除了影片模式之外，你也可以切換到漏氣偵測模式。

This allows you to take a picture of a leak, then according to your settings.

這樣你就可以拍下漏氣的畫面，然後根據你的設定。

So gas price, compression, energy cost, as well as your currency, it will tell you how much that leak is going to cost you here.

像是瓦斯價格、壓縮、能源成本，還有你的幣別，它會告訴你這個漏氣會花你多少錢。

I had no idea that just a little air leak could cost $45 a year.

我完全沒想到一個小小的漏氣竟然一年要花我 45 美元。

So replacing the fitting is a no brainer.

所以更換這個接頭是個明智的決定。

這是在假設它全年都在運轉的情況下。

我的意思是，它確實全年都在運轉。

Like, that's the whole thing with a leak.

Like every once in a while, drip will waste, like more gallons in a month than you could possibly fathom.

就像偶爾滴一下，一個月浪費的水量可能多到你無法想像。

Now, obviously, if the only gases you're working with are compressed air, it would take a little while for an investment like this to pay for itself.

現在，很明顯，如果你處理的唯一氣體是壓縮空氣，那麼像這樣的投資需要一點時間才能回本。

But in certain industries, this could be worth its weight in gold in cost savings.

但在某些產業裡，這項投資能節省的成本價值連城。

Now, while the workshop team gets those fittings sorted out, I'm gonna go see what else this thing can do.

現在，在工作坊團隊處理那些接頭時，我要去看看這個裝置還能做些什麼。

The magic of this device is really in its algorithm and precise calibration.

這個裝置的魔力真的在於它的演算法和精確校準。

This array of 64 microphones is arranged in a logarithmic spiral that to capture sound.

這個由 64 個麥克風組成的陣列排列成對數螺旋，用來捕捉聲音。

And it uses beam forming to determine the source of the sound.

它利用波束成形來判斷聲音的來源。

Then it overlays that on the camera image as what Fluke calls a sound map.

然後將其疊加在攝影機影像上，形成 Fluke 所稱的聲學圖。

In the default mode, a sound map looks an awful lot like a heat map.

在預設模式下，聲學圖看起來非常像熱成像圖。

All of this is possible because the microphones are all in known Locations relative to both each other, as well as to the camera right in the center.

這一切之所以可能，是因為麥克風的位置都相對於彼此，以及相對於中間的攝影機是已知的。

with a little bit of maths, the source can be determined by analyzing the reception delays.

透過一點數學運算，就能透過分析接收延遲來判斷聲源。

Its microphones pick up Sound between 2 kilohertz and 100 kilohertz, which is well above the range of human hearing.

它的麥克風可以捕捉 2 千赫茲到 100 千赫茲之間的聲音，這遠高於人類聽覺的範圍。

So if you wanted to find something like a small liquid leak, say, in our water cooling loop here, the frequency of a drip, drip, drip might actually be too low for the fluke to pick up.

所以如果你想找出像我們水冷迴路裡的小液體洩漏，像是滴答滴答的聲音頻率，可能對 Fluke 來說太低了，它偵測不到。

Why not turn our liquid leak into an air leak?

何不把我們的液體洩漏變成空氣洩漏呢？

All we need to do is pressurize our loop.

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花25,000美元找這滲漏點！ (I Paid $25,000 to Find This Leak)

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