The process of making inch dumbbells. An old Casting factory in Japan that makes 78kg inch dumbbells

  Рет қаралды 32,801

ProcessX

ProcessX

Күн бұрын

Пікірлер: 63
@mobis3928
@mobis3928 29 күн бұрын
製造している方達もガチムチですね
@モンキー.FF14
@モンキー.FF14 28 күн бұрын
高温に素肌で耐えられるものなのか…😅すごい。
@ardiansach3290
@ardiansach3290 28 күн бұрын
The blacksmith's body is jacked!!
@shayson1357
@shayson1357 24 күн бұрын
pumping iron is his job.
@ぽこちんゆー
@ぽこちんゆー 28 күн бұрын
このダンベルでいつもトレーニングしてます、ありがとう❤️
@MeThorvald
@MeThorvald 28 күн бұрын
I have been working in a place where we were doing things from bronze (from small grave plaques to bigger things like fountains or 'statues'). What surprised me the most, is that those guys does not wear any protective clothes to shield themselves from the heat (bronze smelts at 1200 degrees Celsius). The only explanation I can come with is that they are using smaller bowls to pour metal, while we would put a graphite crucible in the furnace to smelt around 120-150 kg of material at the time, and then pour directly from the crucible. While liftin the crucible from furnace, the heat was overwhelming even at 5 meters distance if one didn't use any extra protection (you know - those silvery suits). The other thing that surprised me, is that they are not using any crane/gantry to lift anything, especially if things weight around 70 kg. Sure it's a two man job, but still... Anyway - the "curing gas" is probably CO2, but I just cannot remember what kind of reaction and chemicals were used in the sand. Also, the spray they've used was quite interesting too, because we often used red clay mixed with ethanol to do the coating of the mold, and burn away excessive moisture. PS. To anyone wondering why the heck is there so much dirt on the ground - molten metal beads can travel quite a long distance on even surface, made of concrete. It's a safety thing :)
@joansparky4439
@joansparky4439 18 күн бұрын
Sodium silicate (mixed into the sand) hardens when reacting with CO2. The spray must have been some carbon 'dust' mixed up with binder.. for smoothing out the sandy surface even more than the fine sand was able to. Overall a pretty simple and inefficient foundry IMHO. One wonders how bad the revenue flow must be that they can't afford upgrades/improvements over time to make it safer, easier and more efficient. Ah well, not my business I guess ;-)
@christopherroberts2500
@christopherroberts2500 18 күн бұрын
It's important to keep in mind protective clothing, in any real capacity, has only been worn for the past 50-80 years or so. We have literally thousands of years of smelting, metalwork, and other metallurgy done with only the most minimal of protective clothing. A modern conceit if you will, if the only metric is burn prevention.
@MeThorvald
@MeThorvald 18 күн бұрын
@@christopherroberts2500 Well - I suppose that heat resistant clothes are really a modern thing, but I think that in the past, smelters used at least leather garb to somewhat protect themselves from potential burns caused by droplets of molten metal. But still, it's hard to imagine that Japanese laws are so liberal in question of personal safety and protection.
@狐水
@狐水 28 күн бұрын
サムネ江頭2:50かと思ったら、同じように思った人がいて安心した。
@MrKieutinh
@MrKieutinh 29 күн бұрын
Very interesting sharing. Wishing you a happy and energetic new day. Hope the channel grows more and more. ❤💕👍🤝🙏
@aaronbaird3533
@aaronbaird3533 26 күн бұрын
Well, that was interesting. Just because you've always done it that way doesn't make it right. I'm really curious how they can compete in the marketplace?
@naamatel-djazrawi3198
@naamatel-djazrawi3198 27 күн бұрын
مساء الخير عليكم جميعا ٠ اندهشت ولم استوعب ما شاهدت في هذا المصنع القديم وأين في اليابان ٠ ألم تقولوا أن اليابان كوكب آخر ما هذا العمل الغير منظم والمنتظم والغير دقيق ارجوا ان تصححوا أعمالكم وتنظفوا المصنع جيدا ٠في البلدان العربية فيها مصانع للصلب احلى وانظف وارتب وأكثر دقة شكرا لكم ٠
@keramzitJo
@keramzitJo 26 күн бұрын
В пакестане лучше чем это 😂
@jaegerfight
@jaegerfight 29 күн бұрын
サムネイル見て、エガちゃんねるの動画かと思ってしまった😂😂😂
@mRuu653
@mRuu653 27 күн бұрын
Love the videos but I'm not a huge fan of the intense violin background music recently
@robertDK3
@robertDK3 29 күн бұрын
looks bigger then an inch but i trust the professionals
@christopherroberts2500
@christopherroberts2500 18 күн бұрын
The dumbbell is named after Thomas Inch, who lifted a dumbbell of this size a very long time ago. the information is available online, but the handle is much bigger than an inch, and famous for being extraordinarily difficult to lift with one hand.
@tructran9939
@tructran9939 29 күн бұрын
Very well!
@HarryInJapan
@HarryInJapan 20 күн бұрын
Real dumbbells 💪 ❤
@MinhNguyen-nl1gm
@MinhNguyen-nl1gm 29 күн бұрын
Những quả tạ inch hết sức nặng nề. Để cho những người lực sĩ hạng nặng tập 🇯🇵👋.
@CHURIHADA
@CHURIHADA 29 күн бұрын
덤벨을 사용하지 않고도 덤벨을 사용하는 사람보다 몸이 좋습니다
@LEBIKOMO
@LEBIKOMO 28 күн бұрын
同じダンベルでも大量生産をするなら、もっと安全で効率も良い製造法があるでしょうに…彼らは偉大ですね。この動画がネット上で陽の目を浴びた事が喜ばしいです。
@邪馬臺-z2u
@邪馬臺-z2u 29 күн бұрын
急な上半身半裸の男ww
@kenport8068
@kenport8068 28 күн бұрын
作ってる人もムキムキ!
@jaymzx0
@jaymzx0 28 күн бұрын
For my fellow Americans here that's just over 171 lbs in a single dumbbell.
@Dee13i
@Dee13i 28 күн бұрын
Why didn't they move the molds closer to the furnace?
@bryceanderson4864
@bryceanderson4864 28 күн бұрын
Have you tried working next to the furnaces? I'd rather pack the sand away from the heat and have to carry the metal a distance
@joansparky4439
@joansparky4439 18 күн бұрын
more professional and efficient operations have tracks/cars for moving the heavy bits around. This shop doesn't seem to have enough business to be able to invest/improve its processes it seems?!
@Ienjoylotsofstuff
@Ienjoylotsofstuff 28 күн бұрын
15:34 Shot blaster*
@joansparky4439
@joansparky4439 18 күн бұрын
This is in.. Japan? Is this an alternate universe where we've had WW3 happen and are back to sticks & rocks?
@WeiGe-8888
@WeiGe-8888 29 күн бұрын
*分享分享。❤️*
@김대연-m2h
@김대연-m2h 29 күн бұрын
Best of Best 👍
@Grslanw
@Grslanw 29 күн бұрын
ダンベルで78㎏なんて、あるんだ。
@3024266
@3024266 28 күн бұрын
日日都舉.所以有這樣美的身材!!!
@Frankagator
@Frankagator 28 күн бұрын
I wonder why they set the spray paint(??) From the aerosol can alight. Solidifying the sands surfsce? Getting rid of residue in the sand?
@DavidKlemke
@DavidKlemke 25 күн бұрын
I'm completely out of my depth here, but I think it's a kind of mold release. I can't think of anything else you'd apply at that stage. However later stages show a decent amount of sand still on the final casting so... yeah I'm really not sure. Hope someone smarter than me can give us the answer!
@joansparky4439
@joansparky4439 18 күн бұрын
Probably some carbon 'dust' stuff that smoothens out the surface of the mold more than the finer darker sand is able to produce (the lighter sand was more coarse). Setting it ablaze 'cures' it sort of as they can't wait for it to dry 'naturally' and certainly don't want the aerosols/binders to be set ablaze when the molten metal is pured into the mold.
@guachingman
@guachingman 29 күн бұрын
coveyor belts, proper wheels, why do they make it so hard on themselves for no reason
@КумысМамбетов-й8ш
@КумысМамбетов-й8ш 28 күн бұрын
There is a reason - combination of greed and stupidity …
@turkialarwi973
@turkialarwi973 2 күн бұрын
curing gas what this ?
@エンリ-h1p
@エンリ-h1p 28 күн бұрын
10:20 今回の映像で一番解説が欲しいポイントの字幕がない…
@JBagraOP
@JBagraOP 25 күн бұрын
78KG OMG
@zychang1977
@zychang1977 29 күн бұрын
以工藝來看 也能製作砲彈了
@leetucker9938
@leetucker9938 28 күн бұрын
wow
@techmach-ry8qt
@techmach-ry8qt 6 күн бұрын
これは…失礼乍ら現代の「蟹工船」より過酷、いや過激ですね… 上に何も着けずに行うのは正に囚人向き 軍人でも逃げ出しますね!
@dangerouslover823
@dangerouslover823 29 күн бұрын
ふるさと納税でここのケトルベル買いました
@enzolee7716
@enzolee7716 28 күн бұрын
Can You Tell Me What Is The Background Music Of This Video? Thank You !! ...🙏...
@joansparky4439
@joansparky4439 18 күн бұрын
It's called 'Annoying' by 'pain in the neck' 🤣😂😉
@thosaka6393
@thosaka6393 26 күн бұрын
随所を見ていて安全意識が低そうだし、プロセスXで紹介に値する職人、工場でもないと思います。
@lambdaprog
@lambdaprog 29 күн бұрын
badass
@heyco-b6z
@heyco-b6z 26 күн бұрын
インチキダンベルに見えた
@MinhNguyen-nl1gm
@MinhNguyen-nl1gm 29 күн бұрын
Quá trình làm qủa tạ inch. Một nhà máy đúc cũ ở Nhật Bản sản xuất qủa tạ 78 kg tuyệt vời.. Nhật Bản OK 🇯🇵👍.
@国道45号線
@国道45号線 28 күн бұрын
インペルダウン作ってるのかと思った
@DaveLowe28
@DaveLowe28 28 күн бұрын
Spot the guy who knew the camera crew were in that day!
@貴木
@貴木 25 күн бұрын
上裸とか....安全意識皆無でちょっとこの動画は宜しくないな...
@jspiro
@jspiro 29 күн бұрын
So it takes four people what looks like an entire day to make one dumbbell of 78kg?
@bryceanderson4864
@bryceanderson4864 28 күн бұрын
I saw a few different molds 14:18
@joansparky4439
@joansparky4439 18 күн бұрын
The furnace probably melted more than that over it's daily burn, the 3 dumbells were just a 'special' on the side I say.. overall the operation still looks way too inefficient and dangerous.
@КумысМамбетов-й8ш
@КумысМамбетов-й8ш 28 күн бұрын
Safety of the workers is on the same low level as in barbaric countries such as India , Pakistan and such … I did not expect that in Japan … now I know 🤮
@gyoden01
@gyoden01 25 күн бұрын
ディスクグラインダーの安全カバー外して使うの危ない!
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