Get $5 off your first order at PCBWay: pcbway.com/g/9... Total redesign from firelaser v1 to get a much better pump for better flame stability. Discord: / discord Patreon: / excessiveoverkill Paypal: www.paypal.com...
Came here to say this and ask if he'd be willing to share his design, cause I actually need a pump pretty much exactly like this for a nozzle im working on.
As an ‘actual’ engineer, (for some reason people keep paying me to make decisions) this is super impressive! The amount of design and redesign you have to go through to get to something working at this scale has to be insane!
Wicked. Stuff like this scratches a very deep itch for me. I've only found you and Stuff Made Here that make this kind of highly technical stuff. I watch your videos immediately when they drop.
Breaking taps, Upir, Alpha Phoenix, BPS, Marco Reps, RcTestFlight, RCLifeON, Tech Ingredients Some channel recs for ya :)
16 часов назад
Breaking Taps is likely to also scratch that itch. Some other channels that might interest you are: Metal Matters, Applied Science, Advanced Tinkering, Wenting Channel, Chronova Engineering, Works By Design, Machining and Microwaves, Huygens Optics.
@@coxfuture I love and watch all of those channels, but I have to say, this and Stuff Made Here are EXCEPTIONAL engineering, just from an engineering standpoint. Maybe less science / educational, but the engineering is s-tier.
When you seat the ball, throw it out! Replace it with a new ball. Tolerance is tight so it'll seal. We always threw out the seated ball and replaced with a new one.
This is the most satisfying bit of engineering I have ever seen. Is that a jar being used in a lathe as a media tumbler in the end?? That is brilliant..
Hey - my dog is also named Cosmo. Every once in a while I'll go "Where's the Naut" and my kid's go "Who?" and I say "You know, Cosmo...". Groans and hisses.
Maybe you could have a separate internal burner that preheats the fuel being shot out to ignition temperature. Then you would have a consistent flame that would not go out.
EASILY GOT MY THUMBS UP! No stupid music, got to hear the actual sounds for a lot of content, no lame computerized/ai narrations, content was very interesting, and you went through a lot of time and work to show a lot of details and explanations. Thanks for sharing! Can't wait to see the following parts!
Yessss fire AND lasers 🤠 Hypothetically, if one made a really long marshmallow and graham cracker, does this flame burn cleanly enough for the longest smores of all time?
You know whats shaped like a small cylinder and good at handling pressurized fuel? A fuel pump. Maybe an efi 4cyl motorcycle pump havent handled many but I replaced a bmw one that would definitely fit in that handle
@@secso93i see aftermarket kawasaki ninja fuel pumps in the 60psi range fuel pumps for direct injection engines, pretty common these days, can be around 500-3000psi
@lassikinnunen I found miniature gear pumps online but they are crazy expensive. They’d handle all of the different fuel types just fine and go to way higher pressures.
Dude! Cool as frig! A radial engine pump! A little mechanical marvel! Since You used Pcb Way- would I be able to replicate this? Can they produce all the parts needed? And I love the One Piece sound, another Straw Hat fan here- this thing would make Franky jealous. Seriously. Kind Regards
Yeesh, that CNC part looks like it’d be a _royal_ PITA to machine! Out of curiosity, what would have been the actual charge to have PCB Way do that for a customer? (I’m sure it’d still be way, way cheaper than any CNC service here in the US.)
Yeesh, that CNC part looks like it’d be a _royal_ PITA to machine! Out of curiosity, what would have been the actual charge to have PCB Way do that for a customer? (I’m sure it’d still be way, way cheaper than any CNC service here in the US.) - And clever thought to use a 3D printer nozzle to guide the wire when winding the spring, I’ve tucked that away in the back of my mind for whenever needed 👍😁 (Likewise using the lathe itself for that; I could see the carriage drive for threading being great for controlling the spacing of the coils).
Wow, I just found your channel and am blown away! (Immediate subscribe and bell-check, which I almost never do) The sheer number of practical techniques you casually step through for solving problems, not to mention your intelligent, methodical way of diagnosing the problems in the first place packs in more value per unit time than most any other channel on YT. For the eventual nozzle assembly, I know virtually nothing about fluid dynamics, especially at such small dimensions, but I wonder if there might be a way to encourage laminar flow to keep the fuel stream together for longer after it exits the nozzle? (See my note at the bottom though, maybe there’s no need as the flow would already be laminar with such a small hole of any significant length.) I don’t know if liquid entering a tapering cavity would maintain its laminar structure or not, but I wonder if passing the fuel through a honeycomb of fine tubes in a larger diameter section before then tapering down to the 3 mil aperture might have some useful effect? Cutting them to length without leaving ragged ends that would defeat the whole purpose could be tricky, but it occurred to me that a packed array of fine tubes (hypodermic needles of whatever gauge, cut to length?) stuffed into the chamber ahead of the aperture might result in smooth, laminar flow up till that point. Then, rather than simply having a 3 mil hole in a flat plate, put it at the bottom of a 45 degree or longer taper. I thought of laminar flow because that’s the trick used in those “jumping fountains” or whatever they’re called, where packets of water leap through the air as perfect, undisturbed cylinders: The nozzles have a tightly packed array of small tubes in them so all the water is moving smoothly in the same direction without any turbulence before exit. In practice, it’s amazing how stable and coherent the little cylinders of water are over long distances. I don’t know if this would work on such a small scale though: The tiny diameter of the orifice probably results in a pretty coherent stream anyway, particularly if it has a relatively high aspect ratio and nice smooth walls 🤷♂️ (If you’re still here, thanks for indulging my verbosity 😂 - And thanks for the channel 😁)
Dude, you are loosing so many views… Your title should be “I made a Lightsaber”. This is more of a lightsaber than many videos on RU-vid that have this title!!! Congratulations on the project btw
In the small chance that you start thinking about a V3, have you considered a miniaturized rotary vane pump? I expect it would produce less vibrations but with an equivalently smooth flow and pressure.
This is amazing, functional but most importantly it looks sleek 😊. I love this design brief too, a hand held fire laser - I bet there are a lot of different whacky ways to create a similar effect. Very fun to watch man thanks for making this video!
If you were to put a hefty spring behind the piston in your original fuel tank, you could then pump your fuel in under pressure from an external pump and have the energy to drive it as stored. you could use whatever pump you liked then and the unit wouldn't need a pump or a motor. CO2 was another thought for power.
Do you think adding some rifling to the nozzle will help keep the flow straight for a further distance, or even try adding some small spiraled blowers to make a cyclone of protecting air around the beam of fuel!
I'm curious if some van/turbine/impeller could be places around the base of the nozzle to create a vortex column of air that would surround the stream to help stabilize it in breezier conditions?
