Homemade Vacuum Pump

Let's make a vacuum chamber with shampoo pumps and a syringe.
This vacuum chamber can create -684 mmHg vacuum degree.
You can restore dented ping pong ball with this.
00:00 Dented ping pong ball restore
00:51 Making a Vacuum Pump with shampoo pumps
03:04 Dented ping pong ball restore (Butane gas cartridge cannon)
04:12 Boiling point change experiment
05:17 Vacuum Pressure measuring
06:04 Vacuum priming experiment(Siphon starter experiment)
Butane gas cartridge cannon video : • Butane gas ping pong b...

[@xxenta8775]

Amazing tutorial
Followed it and made my own but with handsoap pumps and worked just as fine!

[@Ricardo-qe2qx]

Super smart!!

[@QLTD]

useful trick

[@deathkeys1]

dude, his driller has more tech in it than mine!

[@ali.c1]

Perfect video

[@andreaswolfesberger6140]

good idea, I think i motorize the syringe and use a glass chamber - the plastic chamber may colapse.

[@airsoft3563]

nice one! :)

[@user-bp1sw1wh8e]

ㅎㅎㅎ 체크밸브!!! ㅎㅎㅎㅎ 구독갑니닷!!

[@alexey836]

made according to your video, it works!

[@lm2193]

u deserve more view count.

[@YeongYangjuk]

와아...신기해요.

[@PinkeySuavo]

Me in 3rd minute: "he could try boiling/freezing a water with it"
Me in 4th minute: "oh, nice"

[@Mau365PP]

Nice

[@ravi5472]

Thanks brother I m your big fan

[@ThomasKim]

ravi shankar yadav Thank you!

[@Kapalek84]

Awesome ;D

[@PoweredUP_]

How pump works?

[@prolifilm7423]

Cool

[@user-tm2uj4mf3w]

천재다 ㅎ

[@YoungPhysicistsClub1729]

how did u get 76mmhg?

[@electronresonator8882]

if you reverse the valve structure, will it become a pressure chamber?

[@ThomasKim]

Yes. But this canister is not suitable for that.

[@zazugee]

it can explode, the tolerance of negative pressure is more than for positive differential pressure because of the cylindrical shape

[@viejaspeliculasfilipinas3621]

No, it will explode

[@MoeljachinZakaria]

Bisakah untuk menyedot air, sehingga memudahkan pompa diesel langsung bisa mengalirkan air dari sumur dangkal?
Terima kasih

[@ronin5420]

Is it possible to boil water at 30celsius with this?

[@ThomasKim]

Ronin 30 °C water vapor pressure is 42mbar. I think it possible but hard. 50 ° C water vapor pressure is 123 mbar, so 50 ° C water can boil with this chamber. This chamber can makes 101mbar.a vacuum(30 times extraction)

[@user-fp2gt5jc4c]

자동차 엔진오일 자가교체를. 위해. 펌프를. 만들어보려고. 합니다. 최소 비용을드려서. 하려는게. 목표인대요. 재료가. 샴푸 펌프가. 2개. 필요한건가요. 물을끌어. 올리는. 원리가. 어찌되는 건가요 원리를. 배우고. 싶습니다 가능하신지요?

[@ThomasKim]

이건 돈을 거의 들이지 않은 것이고, 엔진오일 교체 목적이라면 정수기용 호스와 체크밸브 2 개, 티(tee) 하나, 왕주사기 하나 이면 펌프 제작이 가능합니다.

[@user-pl2ef3ig4o]

처음 사용한 체크밸브(명칭)? 어디회사? 어디서 구입할수 있을까요?

[@ThomasKim]

정현성 샴푸펌프에서 빼낸 체크밸브입니다. 정수기용 체크밸브를 이용해도 됩니다.

[@juanpablolopezmorales3224]

How did you calculate the pressure?

[@zazugee]

math

[@arctican7483]

Pressure = density of water * gravitational acceleration * height of water column
1177.2 Pascal = 1000 kg/m^3 * 9.81 m/s^2 * 0.12 m

[@4pThorpy]

I know this is to demonstrate the vacuum, but if you want to fix a whole bunch of dented ping pong balls, just pour boiling water over them

[@spicky2966]

Fantastic did you go to Harvard University...

[@simracingprototype]

hey i tried to build a van de graff generator but i failde several times. Can you please send me one of yours van de graff generators please?

[@karanpandya4901]

Niko and Electronics it must be because u must be living in a humid climate.

[@스떱]

와 주사기만 있으면 돼는데...

[@ThomasKim]

Tim Lee 체크밸브 역할을 할 샴푸펌프도 2 개가 필요합니다

[@nmecy2083]

Owh

[@igxniisan6996]

Please use a proper sealant not hot glue.. hot glue isn't flexible enough to do this and the bond aren't permanent..

[@ravi5472]

I'm committing first and 4 viewer

[@ahmdabdallah2132]

ravi shankar yadav THE MEANING OF LIFE "SPOKEN WORD"
czcams.com/video/7d16CpWp-ok/video.html

[@lavaradecaduceo8668]

Swimava

[@miaobaobin]

Cool