How To Make Air Pump At Home - Homemade Air Compressor
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- Опубликовано: 13 апр 2021
- （Materials required）
$2 for 5pcs 1-4 layer PCBs, get $24 SMT coupon here：jlcpcb.com/cyt
Gear motor 12V220rpm bit.ly/3wURB5B
4mm Flange Coupling bit.ly/2Rq0iEG
28mm Rubber ring bit.ly/3diUKEJ
Inflador boquilla bit.ly/3tlJxsk
8mm Copper tube
32mm Tube End Cap
32mm PVC pipe
12v power supply bit.ly/3aLDoLX
NANCH 22 in 1 Precision Screwdriver goo.gl/tbxuLG
T12 Soldering Station bit.ly/2Thc1EI
My email：kejidot@gmail.com
Thanks for watching！ 
Хобби
Awesome pump works great
A very great job! I like it !
That was Awesome and well made 👍
That’s genius really awesome 👏 👍 🙏
Cool design
Very professional job
Excellent project 👏
Great videos that I enjoy
The idea is good 👍👍👍
Gut gemacht
Nice video ❤️
Perfecto 👌
Just found your channel and Subscribed. Nice work
Nice video
Beautiful project. Congratulations!...I loved the PWM pcb, Please could you share the diagram or pcb?
Nice
Muito legal
Can it reach up to 60 psi for a reservoir air tank ?
Nice project
🔥🔥🔥
How match pressure this pump make create?
Fantastic work, dude! Nicely done! 😃
Stay safe there with your family! 🖖😊
👌👌👌
Use a good background music as the previous ones please.... 🙂🙏
好久沒看到新影片了⋯⋯
Which of air in
Hay
The air can only go out because of the rubber block, so there is no inlet? Isn't that more stressful for the motor, since the air has to come from creeks in the seals?
Good point Dude 👍
The o-ring inside the piston moves slightly from back to front between the two white piston plastics. The piston sucks the air through the perforated hole in the piston itself, and the o'ring seals on the "push" stroke. Look at the piston assembly at 1:31 to 1:40 , and you will see. There is where the magic happens. (The inlet is actually the four holes on the motor side, and the piston pulls the air to the valve side before compressing it with the o-ring.)
@@skottie369 I didn't notice it, but you are correct! Thanks
Where from i get this o ring and piston
can it be used for car tyres?
Did it work??
yes but you need to change to a stronger motor
Контроллер обошелся дороже, чем автокомпрессор на али.
Sale mejor y más rentable comprar uno ya hecho
the working cylinder had to be made of a metal pipe
08:22 🧐 you are kidding me.
Pesen satu bang
Nyasar kejauhan ngab...😂
I still can't understand how it works!!!
There is a valve, so as not to let the air back into the cylinder when the piston reaches it.
However, I don't see where the air enters the cylinder, when the piston goes back to the opposite side of this valve...
There are usually two valves next to each other...
One to retain and the other to let the air in, by a different path from the exit.
The o-ring inside the piston moves slightly from back to front between the two white piston plastics. The piston sucks the air through the perforated hole in the piston itself, and the o'ring seals on the "push" stroke. Look at the piston assembly at 1:31 to 1:40 , and you will see. There is where the magic happens. (The inlet is actually the four holes on the motor side, and the piston pulls the air to the valve side before compressing it with the o-ring.)
@@skottie369 thank you so much for your excellent explanation... now I got it right! ;)
@@skottie369what is the point of all the notches on the disc in between the two pistons? I see what you’re saying about the o ring sliding from front to back but the notches don’t make much sense to me.
Also if the solid disc is closest to motor side how does air pass the disc?
+
Improve your background music please 😊