A Powerful 3D Printed Blower | Duratech DC Motor | YM2770 | STL files Download | DIY Project 2020

[@airtothewick]

some of the smoothest prints ive ever seen

[@liveen]

i love these welding sparks showcases!

[@g-lurk]

how do you decide the impeller blade layout??

[@HelloKittyFanMan]

You've made sure that your final setup has the blades spinning in the direction of their convexity, right (which might typically be counterintuitive)? That way it blows best because it's less burdensome to the motor.

[@ProDroneControl]

That's the way you go if you wanna throw the air outta that blow outlet ! 👍

[@HelloKittyFanMan]

@@ProDroneControl: The air will only go out that hole with either direction that you spin the fan, as a centrifugal fan. It will just blow a lot harder when you spin this kind of centrifugal fan in the convex direction, because it puts enough less load on the motor for the amount of power you're giving it, and thus the motor can actually spin at enough of a faster speed that's more than just making up for the lesser amount of air being picked up at a time by each blade for being spun away from their concave direction instead of towards it. If the fan were a "squirrel cage" type of centrifugal fan instead, then by design you would spin it in the concave direction comma and it wouldn't give you as high a pressure as this one would if you spun it correctly, but it would give you more flow at a time. I don't really know how to explain the difference between pressure and flow rate when the size of the housing isn't adjusted to match one or the other.

[@ProDroneControl]

​@@HelloKittyFanMan I wanted more air somehow with this little blower and found this way effective. Any more tips on how to improve this are most welcome!

[@HelloKittyFanMan]

@@ProDroneControl: You would have made this more effective with the blades spinning in the other direction, not only for the reason that I just stated, but also because they would be throwing the are directly towards the outlet rather than just into the circular area again. Also, these are normally in more of a spiral shape with the blower blades and intake on the inside of the spiral than they are like this ( basically your circle with that straight area coming out of it). I can't explain why the spiral is supposed to work better, but it does.

[@seshireddyvenna4355]

I have designed a impeller for high mass flow rate with 16000rpm,and I was made impeller 3D printing with PLA material. But it was broken. If u know help me ragarding which material best for 3D printing for this rpm

[@ProDroneControl]

Direction of printing matters. Also, add a ring shape on top of the blower fins to additional strength!

[@billkendall7464]

No vent ports for the motor to pull air in. That will overheat quickly!

[@SlavTiger]

Would this be compatible with the banebots 550 motor?

[@ahmadzikri9419]

Hi are u design it by using solidwork software

[@imrozgill9711]

very nice bro , is there a way we can increase the area at the front opening so that is spreads the air that comes out instead of making is go straight .If was thinking of putting it against a 120×360 mm radiator . So if it spreads air over larger arer then i have to use less of the blower units to cover the whole raiator fins

[@ProDroneControl]

Adding some square shapped funnel right at the output of this exact blower might help.. just a suggestion

[@imrozgill9711]

@@ProDroneControl thanks for your guidance . I will try that

[@opalomahoe2201]

lamellák terpeszésével lehet a szórás növelni de itt az erős kég kiszorás a feladat egy centrifugális ventillátor esetében

[@qaisurrehman7106]

very nice video i just wanted to ask please could you tell me what is the profile setting you are using for your ender 3 pro

[@ProDroneControl]

Thanks Qaisur. I usually keep settings to the standard with Cura software. For impeller, the fill density should be kept higher as it needs to be the strongest part in assembly.

[@ProDroneControl]

@High Paw In Cura software, there is setting named Fill Density.. setting it to 80% or higher is good..

[@Bryan-d3h6l]

Printer for 1 weeks or just some days ?

[@brentspellmeyer8943]

Now i can boost my Honda civic 😅... All jokes aside i looked up this and this is what i had in mind ill be printing soon 👍 z

[@W4TRI_Ronny]

Any supports needed on your Impeller design? Looks good!

[@ProDroneControl]

Yes. I broke first impeller when on high rpm! The link in description which is scaled version modified by me has very good supports built with impeller which I believe can support quite high rpms and give high performance boost.

[@yingsamah5727]

Hey there do you have 3d stl gilet for Aeratorun Shaft

[@rykerhasyounow]

My printer lives in my theatre/AV room. It runs nearly all day and night. I remember the day I had to replace my board with 32bit drivers. I found I missed it singing away in the corner. So weird.

[@aurktman1106]

I will use this but scale it up a bit to be the heater blower motor in a car I am working on. Will see how it works.

[@victorveloso226]

Thank you! Great work. It´ll help me a lot.

[@mahendraverma5887]

Sar kya price hai uski

[@BioHazzardization]

This wpuld be perfect for a papr project im revisiting, the only problem i have is the motor size. Do you have any ideas for a shorter motor that would still put out that kind of air flow? Or maybe recessing the motor into the body of the blower itself?

[@ProDroneControl]

yes. Brushless motors have quite some power for their smaller size. But are bit expensive and need additional circuitry like ESCs etc..

[@BioHazzardization]

@@ProDroneControl i thought about going that route but all the extra circuitry has me really confused. Im a KISS (keep it simple stupid) kind of person.

[@marketwarriorfx]

I am tinkering with the idea of having the motor in the center of the turbine object so that the size is much more compact.

[@seshireddyvenna4355]

What material you have used for impeller ?

[@ProDroneControl]

PLA sir

[@emily_la_bemily883]

Do you have the measurements of anything

[@jaedenspider877]

Wow I want a 3D print this model too

[@ProDroneControl]

Please see the links in description!

[@diosdadoluchavez7386]

Magkano po yan kong bibili ako sayo ng blower para sa kalan na use oil

[@Dancopymus]

Hello! What should be the height and width of the motor to fit inside this 3D enclosure? Thanks

[@sdkpsdkp9967]

Amazon, Flipkart link please

[@ranerantoniovillanueva736]

Wher can i buy like that sir?

[@ProDroneControl]

Buying DC blower can be little expensive at first with DC motor being the expensive item. If you have any DC motor lying around, you can make your own blower that fits motor size like I did. You ll need 3D printer for that. I have provided downloadable files for the blower in the description of this video. Thanks!

[@josephbohme7917]

only failure is balance, producing vibration, and wearing out bearings and motor faster the shaft is so wimpy, printers are getting so cool, but for any that are available to make for others; owners want too much to sharre em.. If they did enough they could up garde and have 2 or a lesser needs accomplice.

[@ProDroneControl]

Very good comment. Design in itself, comes out pretty balanced. Thing that produces vibrations is the hole where shaft fits. Its not perfect circle nd to the size.. one may have to make tighter hole and then drill perfect hole or using metal thing might do well..

[@marcdraco2189]

Add a Bernoulli head per the Toshiba/Dyson design and you'll have one hell of a fan!

[@NaguKadam-u4k]

Price kya hai iska

[@ProDroneControl]

No price. If you have 3D printer, I have provided files to download and make your own !

[@봉곡아재]

Please give me the drawing file. I'm going to make one.

[@ProDroneControl]

Hi, files are given in description of this video. They are in STL format which can easily be opened in CURA slicer for 3D print or Solidworks software!

[@aurimazas001]

The fins of your blower are bent backward.

[@ProDroneControl]

But one can adjust direction rotation in DC motor easily.

[@aurimazas001]

​@@ProDroneControl , sorry, my mistake. This kind of design is a bit hard to understand for me. Also, reversing the motor you just reverse the airflow. If you want to try my idea, flip the fin rotor upside down... which won't work too (no air intake in that case). I watched several other videos about such air blowers and one guy measured the effectiveness of several types of fins. Curved fins are okay, but not the best. kzbin.info/www/bejne/e3O5c4Csnc5nj5I

[@HelloKittyFanMan]

@@aurimazas001: Nope. The air will go in through the middle and out from the side with the blades spinning in either direction. It'll just blow better without so much load when it spins in the convex direction (typically counterintuitively).

[@HelloKittyFanMan]

Not if he spins the fan towards their convexity.

[@bidesigouda2758]

Hawa machine kitne rupaye mein bhejte hain batao

[@s.sradon9782]

I hope that you used a flyback diode to stop whatever driver you're using from frying. this video would be much better if you explained the engineering behind the device.

[@naveedhussain424]

Kya baat hai

[@nyomantriw3833]

jual ke shopee

[@pandowoart2417]

👍👍👍👍

[@restumulana1183]

Keren

[@lauroangob846]

Bilhin ko uan magkaano

[@celsobalderramarojas341]

Está muy mal las jaspas están bolcadas

[@Apk-8098]

Sell it to me

[@islamic5317]

Hi

[@bidesigouda2758]

Aapka number chahie sar