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DLG F3K style RC electric glider, Scratch build, carbon fiber Vacuum Bagging 3D printing CNC milling 

Marko Roolaid
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30 окт 2024

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Комментарии : 262   
@Fischertek
@Fischertek 2 года назад
As an engineer in the field of epoxy composites I must stress, that it is highly advisable to use proper protection gloves, when you handle epoxy. I have seen far too many colleagues with high allergic response to epoxy from earlier skin contact to this substance. Thin nitrile gloves are not removing your excellent handyman skills ;-)
@Jack-ne8vm
@Jack-ne8vm 2 года назад
Ditto face mask or vacuum while grinding
@index7787
@index7787 2 года назад
@@Jack-ne8vm always, carbon dust is horrifying to the body.
@computertecky4744
@computertecky4744 2 года назад
@@index7787 yep
@CoernelSkateboarding
@CoernelSkateboarding 2 года назад
Some time is better to work without gloves but use tool and don't get contact with the epoxid! Epoxid under gloves are so wors! Work clean und Fresh air on the hand/skin is much better. I bought myself a 3M Helmet with extern blower. It's amazing! I've got allergy against different dust. 😑
@manuelvaliente9427
@manuelvaliente9427 2 года назад
Hace experienced this on my own skin but still sometimes forget putting them just for the thrill of touching everything 😃😅😅😅
@TheExplosiveGuy
@TheExplosiveGuy 2 года назад
My old neighbor builds and flies these (minus the motor), I've seen him fly one for an hour and a half straight off a single throw once, he competes regularly with them. The craftsmanship of these hand tossed glider planes is on another level, I'm routinely amazed by how perfect and smooth the carbon wings end up. I've always been into flying freestyle drones and would like to get into some wings, though I'll be leaving the gliders alone for a while lol.
@ВоваИванов-г5с
@ВоваИванов-г5с Год назад
Карбон менее гладкий чем скотч Вы шероховатость материалов посмотрите
@cjjohnson3939
@cjjohnson3939 2 года назад
The food saver method! Love it, I just started bagging. I use the clothing bags and a shop vac. So far so good 👌🏼
@christians.8658
@christians.8658 2 года назад
Very impressed. Wish i had skills and tools like that
@Mongo63a
@Mongo63a 2 года назад
I have not flown since my college days in the 80s. Your video makes me want to get back into it. I still have my old gear and Aquila glider but a drunk driver put an end to any further flying trips. The area sure looks like the sod farms south of Huffman Texas.
@markoroolaid
@markoroolaid 2 года назад
Hi Mongo I'm glad I can inspire people to build and fly RC planes. That's my main idea, why am I making these videos.
@index7787
@index7787 2 года назад
This is such a clean layup, learned a lot from your method/design on the wings.
@markoroolaid
@markoroolaid 2 года назад
thanks
@ВоваИванов-г5с
@ВоваИванов-г5с Год назад
@@markoroolaid кстати именно из за этих планеров в f5j перешли на тонкие крылья. Кстати просто и гениально сделал Молодец
@jasoncourville9568
@jasoncourville9568 11 месяцев назад
Absolutely amazing! I'm about to build a 1 meter dlg. I wish I had a 3d printer, this video gave me so many ideas 😎
@markoroolaid
@markoroolaid 11 месяцев назад
Ok, thank you very much
@kme8134
@kme8134 8 месяцев назад
Much impressed, great work! FYI, the music detracts from the video.
@Smt_Glaive
@Smt_Glaive 2 года назад
8:30 beautiful moment ❤️ love this aircraft .
@danielb4118
@danielb4118 Год назад
I am always impressed with your projects. I love building planes so you encourage me to be more professional in this field and update myself with modern tools like yours. I hope your channel grows more and more and rewards all the good work you enjoy and kindly share with us.
@markoroolaid
@markoroolaid Год назад
Thank you very much for these beautiful wishes and words. I myself hope too that my channel will grow and that one day I will be able to dedicate myself 100% to the RC field and RU-vid
@romeorc5301
@romeorc5301 Год назад
@@markoroolaid how mach $
@markoroolaid
@markoroolaid Год назад
@@romeorc5301 I don't know exactly, but around 200.-eur
@ВоваИванов-г5с
@ВоваИванов-г5с Год назад
@@markoroolaid чо с ума сошел первую партию за 300 продавай Если планера окажутся хорошими можно и до 400 поднимать.
@Gosuminer
@Gosuminer 2 года назад
What a piece of art. Beautiful.
@markoroolaid
@markoroolaid 2 года назад
thank you
@Helicopterpilot16
@Helicopterpilot16 Год назад
Ok, I'm buying a food preserver. I wanted to give one of those hand held ones a try. Mind you I was only fiberglassing balsa tail planes but, even in the bag with just pressure turned out nicely. Awesome video!
@markoroolaid
@markoroolaid Год назад
Hello. Thank you and great to hear that everything worked
@loydta
@loydta 2 года назад
That is craftsmanship at its finest .. Beautiful job !
@markoroolaid
@markoroolaid 2 года назад
thank you, thank you very much
@valdinoeffting245
@valdinoeffting245 2 года назад
Congratulations magnificent glider
@markoroolaid
@markoroolaid 2 года назад
thank you
@OzFaxFlyer
@OzFaxFlyer 3 месяца назад
A great video, definitely inspired me to give it a try. All the printed bits done in PETG, and will have a go at vacuum bagging when the parts get here. Quick question: Can you post a picture of the front end? I'm having difficulty working out how the motor mounts to the frame with the m-plate, cone-help ring and spinner.
@sharons9367
@sharons9367 2 года назад
I would love a slow version and explanation during wing covering process It looks so impressive something I’d like to try 😊
@markoroolaid
@markoroolaid 2 года назад
Definitely give it a try. A very interesting process
@sharons9367
@sharons9367 2 года назад
@@markoroolaid I’ve got that carbon fibre on my watch list looks awesome now I’ve seen it applied
@ghospirdz4456
@ghospirdz4456 2 года назад
very nice footage keep the good work👋👌
@markoroolaid
@markoroolaid 2 года назад
Thank you very much
@crgonzalez08
@crgonzalez08 2 года назад
Great build. To bad you put a motor on it, it would be a great DLG set up.
@markoroolaid
@markoroolaid 2 года назад
electric plane more convenient
@eisenschweinchen5354
@eisenschweinchen5354 Год назад
Great work!
@markoroolaid
@markoroolaid Год назад
Thank you
@paulreese9452
@paulreese9452 2 года назад
As someone who builds, flies, and repairs competition F3K gliders, I have a series of questions for you. 1. Why not a bias weave on the wings and tails? The bias would allow for a stiffer part in torsion. 2. Why not kevlar hinges on the tails and wing? 3. Why the 60gsm fabric on the tails? Glass tails are typically fine 4. Why didn't you use 3m77 to adhere the glass LE reinforcements to the core? 5.Why no beds to hold the wings while bagging to prevent warps? 6. Why no shear web in the wings? 7. Why bottom drive for the wing servos? This exposes the linkage unnecessarily.
@markoroolaid
@markoroolaid 2 года назад
you have so many questions
@EMTAx
@EMTAx 2 года назад
@@markoroolaid 😂
@basgerritsen9669
@basgerritsen9669 2 года назад
@@markoroolaid they're very good questions though, why wouldn't you explain the design choices you made? And if you later realized you didn't make the best possible design choices, why not admit it and learn from them?
@toastrecon
@toastrecon 11 месяцев назад
Amazing! Beautiful. I'm curious about building sub-250g models (so I don't have to run the new Remote ID), and it looks like this one is really close! If I didn't need the camera, I could shed about 70g? Maybe scale it down a little?
@rctestflight
@rctestflight 2 года назад
Very nice! What type of plastic layer do you use in between the carbon and the vacuum bag? Seems like mylar but mylar would have a hard time conforming to the wingtip shape
@markoroolaid
@markoroolaid 2 года назад
Hi, mylar 0.25mm
@CharlesSnyder
@CharlesSnyder 2 года назад
I bet you could mold solar cells on top with this method.
@index7787
@index7787 2 года назад
@@CharlesSnyder you can, I've done it. Use thick molds while curing, any shrink or flex can crack panels, but it usually works out.
@patvid
@patvid Год назад
Great build, I'm going to build it. The length of the carbon tube between the fuselage and the stab is missing. Please
@markoroolaid
@markoroolaid Год назад
This is a bow arrow, 7.6mm
@rckeith
@rckeith 2 года назад
Great build looks awesome😀
@tijssens
@tijssens 2 года назад
WOW the wings seem so simple to make???!!
@markoroolaid
@markoroolaid 2 года назад
Hello. Exactly, it seems to be easy to do. Actually, nothing very complicated, just difficult the first time
@ioannisbatas1614
@ioannisbatas1614 7 месяцев назад
Superb !!!
@markoroolaid
@markoroolaid 7 месяцев назад
Thank you very much
@ammi74656
@ammi74656 2 года назад
Coool... verry nice...👍🏻👍🏻👍🏻👍🏻
@markoroolaid
@markoroolaid 2 года назад
Thank you, thank you very much
@kieren7763
@kieren7763 2 года назад
I just made a wing with this method but with balsa sheet for the bottom and for the leading edges and foam in the middle but with normal glue epoxy 🤣I used ptfe boden tube and ran through the foam and put Petg filament through the tube as flexible linkages for seamless single servo ailerons works pretty good I did 3d print spares instead though as it was abit time consuming and im not going through that much effort again what foam are you using seems to cut really good
@markoroolaid
@markoroolaid 2 года назад
Hello Very interesting comment, thank you for that. I used Styrofoam foam to fill the stabilizer and wing filler. It is good to mill. interbauen.ee/styrofoam-250sl-a-n-80-pakk.html
@SajadVafa
@SajadVafa 16 дней назад
Great vid. What type of laser do you use to cut the carbon cloth? Was the main reason for high T filament more mechanical stability (since there are some other CF cheaper types)?
@markoroolaid
@markoroolaid 16 дней назад
hi, CO2 laser 130w But you can cut really, really thin carbon fabric, You can also make it from other filaments, but nylon CF is my favorite. Especially now Bambu Lab PAHT CF
@nipperdog7777
@nipperdog7777 7 месяцев назад
What is the opaque plastic? That you put the wax on? You have blue foam, carbon fiber, the coating, and then bag. It keeps the epoxy from sticking to the bag, and leaves a smooth finish.
@markoroolaid
@markoroolaid 7 месяцев назад
Hi, this is Mylar sheet
@Smt_Glaive
@Smt_Glaive 2 года назад
Beautiful build 🚀
@kai8714
@kai8714 11 месяцев назад
Is rutabaga or spectrum better for flying rc planes
@coolbean145
@coolbean145 2 года назад
Is that a 3d printed wing joiner? Have you tried that with a DLG launch? I think I would prefer 3d printing a wing alignment jig and using CF/Epoxy to join the wings. Beautiful plane.
@markoroolaid
@markoroolaid 2 года назад
yes, 3D printed wing joiner. Printed eSUN CF path filament
@scottriddell7893
@scottriddell7893 Год назад
Beautiful fabrication. It appears you have installed the horizontal stabilizer upside down (that is to say, camber curvature on top). Looks like great fun to fly.
@markoroolaid
@markoroolaid Год назад
Thank you
@totolharycot2146
@totolharycot2146 Год назад
Hello Congrats for this nice build. My question, did you put a spring in the rudder ? thanks
@markoroolaid
@markoroolaid Год назад
yep
@totolharycot2146
@totolharycot2146 Год назад
@@markoroolaid that what I noticed. on my side it is something I barely try to do, could you give more details ? thanks
@goldenfish77
@goldenfish77 2 года назад
Very nice work man! 👍
@markoroolaid
@markoroolaid 2 года назад
thanks
@mark1avia
@mark1avia Год назад
Would it be possible to purchase one of your F3K DLG electric sailplanes ? It is exactly what i am looking for....
@zerodoze
@zerodoze 8 месяцев назад
What material do you use between the carbon layers, to sand and be able to bend control surfaces?
@markoroolaid
@markoroolaid 8 месяцев назад
hi, this is nylon peel ply www.junksupply.com/product/peel-ply/
@zerodoze
@zerodoze 8 месяцев назад
@@markoroolaid I use peelply as a release material... not as a layer between de CF.. I'll try here. Tks.
@justinfielding
@justinfielding 8 месяцев назад
How's the durability of the 3D printed pod? Is the weight comparible with a moulded pod?
@markoroolaid
@markoroolaid 8 месяцев назад
If you use nylon CF filament, the strength is super good. It is certainly not as light as making it with carbon and a mold, but at the same time it is very easy to 3D print it.
@putramelanthing7801
@putramelanthing7801 9 месяцев назад
did u use carbon Fiber Spread Tow 80 gr for the Wing..? how about carbon fiber 200 gr? is that possible?
@markoroolaid
@markoroolaid 9 месяцев назад
in the video, carbon was 60g/m2. It is also heavy, 30g/m2 would be good. 200g/m2 is very heavy for this aircraft
@jeremiahcronin6987
@jeremiahcronin6987 7 месяцев назад
Is that 347g including the stand? In my mind that seems heavy for carbon fiber, but I am just getting started and don't know as much.
@markoroolaid
@markoroolaid 7 месяцев назад
The plane could always weigh less, but for an electric glider, it is quite ok
@adesandre
@adesandre 7 месяцев назад
Awasome work (and the black mamba is also terrific :-)) ! I've never made a carbon-formed polyester core model, but the quality of your video and the tip about using a vacuum packing machine really makes me want to give it a go. A few questions: 1°) on the leading edge of the stab, do you use fiberglass or peel ply (the material seems to be adhesive) ? 2°) The stab core seems to be made of styrifoam and the wing cores of polyester. Is there any particular reason for changing materials? Thank you in advance for the time you will pass to reply, and thank to share all your 3D model !
@markoroolaid
@markoroolaid 7 месяцев назад
I used fiberglass on the front edge. I tried to fix it with a thin 2-sided tape, but it is not necessary. With the resin stays very well. Styrofoam is very suitable for both wings and stabilizers. I myself used another material on the wings, because I had it at home ;)
@adesandre
@adesandre 7 месяцев назад
thanks !
@adesandre
@adesandre 6 месяцев назад
Hello Marko, to check : - for the vertical stab you provide two files, but i don’t see any difference between them ? - stab is 330 x 81 with 3 mm thickness. - vertical stab is 233 x 115 with 3 mm thickness. - wings are 750 x 165 with 10 mm thickness at the emplanture. thank you in advance for your kindly help.
@carbonarne675
@carbonarne675 2 года назад
Great video and great build! I don't get the main wing build though... You cnc'd the foam core top side and put it in a milled bottom part? Can you explain how you got the bottom shape of the profile?
@markoroolaid
@markoroolaid 2 года назад
The profile is made in such a way that it should only be milled on top. The leading edge is later modified with a pad of sandpaper from below
@LWJCarroll
@LWJCarroll 2 года назад
Thanks a basic easy building flat bottom airfoil….
@CraigElliottuk
@CraigElliottuk Год назад
Great build! I'm currently building it myself from the CAD files you generously included. However - I can tell that the boom (arrow shaft) is 7.6mm but - how long is it? cheers
@markoroolaid
@markoroolaid Год назад
hi, about 760mm
@alexstrazhnikov5365
@alexstrazhnikov5365 Год назад
100%100
@freesk8
@freesk8 2 года назад
Wow! Nice! :)
@markoroolaid
@markoroolaid 2 года назад
thanks
@brayanmoya7947
@brayanmoya7947 Год назад
Amigo que pena la ignorancia, pero como se llama ese plastico que le colocas, el encubrimiento
@markoroolaid
@markoroolaid Год назад
Hi, mylar sheet 0.25 il.rsdelivers.com/product/rs-pro/mylar-plastic-film-304mm-x-200mm-x-025mm/7850802
@tsmith6669
@tsmith6669 2 года назад
Marko im impressed by your skill level i only just got into 3d printing finding fusion 360 a steep learning curve could you send stl files for fuselarge thx in advance regards Tim from australia
@markoroolaid
@markoroolaid 2 года назад
Hi Tim, drawings are here: grabcad.com/library/dlg-style-electric-rc-glider-1
@gregpi1817
@gregpi1817 2 года назад
@@markoroolaid which slicer did u take? Cura? Can u give some details on how to print the fuselage? Thickness of the wall? Support. How long it take for u to print all the parts? Thanks
@patvid
@patvid Год назад
Hello, thank you for sharing your work. Would it be possible to have the link for the Folding Propeller Clip and that of the propellers
@markoroolaid
@markoroolaid Год назад
I no longer have that link. This propeller was available at my local RC shop, but no more. Too bad
@mikercflyer7383
@mikercflyer7383 2 года назад
Great job you are very skilled. You don’t use the throttle stick for flaps? I fly a Vortex and I have the motor on a switch. I have been flying gliders for ever and the flaps are always on the left stick. How many day did it actually take to build it.
@markoroolaid
@markoroolaid 2 года назад
The whole project took 1 week
@Archi_Miller
@Archi_Miller Год назад
Hello, can you tell me what sheet of plastic you use at 2.50 minutes to get such a glossy surface? Thank you.
@markoroolaid
@markoroolaid Год назад
Hi, mylar 0.25mm plastic film
@Archi_Miller
@Archi_Miller Год назад
@@markoroolaid Thank you so much!)
@thebikeracer
@thebikeracer 2 года назад
How may hours did this take? Looks AWESOME!! And how do you keep your work space so clean!
@markoroolaid
@markoroolaid 2 года назад
The construction of the aircraft took 1 week, including drawing. Hours about 24h. The desktop must be clean at all times, that's the rule, it's the only way to make beautiful planes :)
@MrUnhis
@MrUnhis Год назад
Хорош!👍
@alexmcmeekin2658
@alexmcmeekin2658 Год назад
Great build video BUT! No gloves????? Really? YOU can make that choice and risk building a reaction over time but you shouldn't set an example to others for it.
@talesa.900
@talesa.900 2 года назад
wonderful job. Magnificent. What 3D printer do you use?
@markoroolaid
@markoroolaid 2 года назад
Ender 5 plus and Qidi X-plus
@saraheart8527
@saraheart8527 Год назад
How do you move so FAST!! Really strong covfefe?
@markoroolaid
@markoroolaid Год назад
:)
@f2bcnc74
@f2bcnc74 2 года назад
hi,Congrats for your job and for shairing your design / built. May I have the settings for 3d print the parts ? For example : how many perimeters for fuselage 1-2-3 ? and infill density for fuselagerame ...etc
@matiasduran9159
@matiasduran9159 2 года назад
You are the best !
@markoroolaid
@markoroolaid 2 года назад
thank you
@pacgrafica4
@pacgrafica4 2 года назад
Hello, thanks to shere your video. Can you tell what vacuum machine you use ( the brand ). Thanks
@markoroolaid
@markoroolaid 2 года назад
Hi, vacuum machine link www.pakendikeskus.ee/en/packaging-machines/vacuum-machines/vacuum-machine-for-vacuum-bag-with-channels-30cm-wide
@pacgrafica4
@pacgrafica4 2 года назад
Thanks, Marko
@markoroolaid
@markoroolaid 2 года назад
@@pacgrafica4 you are welcome
@lililililililili8667
@lililililililili8667 2 года назад
This music is awful but the plane is a work of art I wish I had the tools to make molded carbon fiber wings
@markoroolaid
@markoroolaid 2 года назад
thanks
@adcdsasa6526
@adcdsasa6526 2 года назад
Spettacolo
@markoroolaid
@markoroolaid 2 года назад
thank you
@axelsmith209
@axelsmith209 8 месяцев назад
Hello I saw the links for all the electronics but can you also link the receiver? Thanks I loved the build 😄
@markoroolaid
@markoroolaid 8 месяцев назад
Hi, I used this receiver futabausa.com/product/r617fs/
@axelsmith209
@axelsmith209 8 месяцев назад
It says it has been discontinued
@adrianmaree8352
@adrianmaree8352 9 месяцев назад
How much vacuum do you pull with that machine for your wings?
@markoroolaid
@markoroolaid 9 месяцев назад
About -0.5bar
@adrianmaree8352
@adrianmaree8352 9 месяцев назад
Thank you.@@markoroolaid
@AmbiguousAdventurer
@AmbiguousAdventurer Год назад
What is the wing area?
@frandalzotto7244
@frandalzotto7244 Год назад
The folding propeller does not have a link, what model of propeller is it to be able to buy it, or an alternative. Thanks
@markoroolaid
@markoroolaid Год назад
Unfortunately, there is no link. I found it myself in a local model shop and there was only 1 of them there. Sorry, can't help more
@frandalzotto7244
@frandalzotto7244 Год назад
@@markoroolaid And what step of propeller and size to buy a similar one?
@markoroolaid
@markoroolaid Год назад
@@frandalzotto7244 6x4 should fit
@josemarambiorojas5974
@josemarambiorojas5974 Год назад
Hola tienes la pagina para hacer la pieza en 3d
@BrickJunkies
@BrickJunkies 2 года назад
Would you consider making one in kit form I could buy and give to my.father to finish building as a gift?
@markoroolaid
@markoroolaid 2 года назад
Hello. Thanks for asking, but I don't make kits or sell planes. It's just a hobby for me
@mypronounismaster4450
@mypronounismaster4450 2 года назад
epoxy raisin... New bagel flavor?
@markoroolaid
@markoroolaid 2 года назад
Resin, sorry 😉
@mypronounismaster4450
@mypronounismaster4450 2 года назад
@@markoroolaid lol.... nice glider..
@pedro_8240
@pedro_8240 2 года назад
I really want to know why so many people use chipmunk music on youtube.
@markoroolaid
@markoroolaid 2 года назад
😉
@paulpalmer267
@paulpalmer267 2 года назад
What is the weight of your f5k glider ready to fly?
@DimensionMachine
@DimensionMachine 2 года назад
Wait a minute, did I just watch you cut the carbon cloth with a CO2 laser? I thought this was not possible, please explain more If you would!
@markoroolaid
@markoroolaid 2 года назад
Hello. I myself also think about whether it will succeed or not. 60g/m2 was not a problem for cutting. I put wet cardboard under the cloth to prevent a flame. i have a 130w co2 laser. parameters were: speed 50mm/s and power 60%. I haven't tried cutting thicker fabric, there might be problems there, but I don't know
@DimensionMachine
@DimensionMachine 2 года назад
​@@markoroolaid The 130W is surely helping your cause, Still I am ipressed that it worked. I have tried to cut some 2x2 3k twill with a 60w, no luck. Just a mess.
@jrunsvold7150
@jrunsvold7150 2 года назад
DLG? “Discuss launch glider” I don’t know how someone would be able to grip that beautiful wing to spin it, and I didn’t see a handle. You did say “style” in the title but at that point just call it a powered glider.
@markoroolaid
@markoroolaid 2 года назад
you are completely right
@pytonb1
@pytonb1 9 месяцев назад
What kind off carbon fiber you use ?
@markoroolaid
@markoroolaid 9 месяцев назад
Hi, 60g/m2
@LWJCarroll
@LWJCarroll 2 года назад
Very interesting thanks, is UV Resin a viable faster alternate? Laurie. NZ
@markoroolaid
@markoroolaid 2 года назад
Unfortunately, I don't know
@coreybryan3668
@coreybryan3668 2 года назад
Any chance you could let me know what foam core and plastic sheet material this is? Thanks
@markoroolaid
@markoroolaid 2 года назад
Hi. Styrofoam and 0.2mm mylar sheet
@coreybryan3668
@coreybryan3668 2 года назад
@@markoroolaid thanks!! And great work here
@rvholic
@rvholic 2 года назад
excellent job, woul you share the materials you are using. if it is not a secret?
@markoroolaid
@markoroolaid 2 года назад
Hello. Do you have specific questions about the materials? Most of the material is marked in the video
@Deitcs
@Deitcs Год назад
what is the airfoil of the wing ??
@markoroolaid
@markoroolaid Год назад
Hi. NACA 3414
@duoviss
@duoviss Год назад
what is the name of the height sensor that shows how high the glider was?
@markoroolaid
@markoroolaid Год назад
Barometer www.aliexpress.com/i/1005001494296466.html
@duoviss
@duoviss Год назад
but this barometer dont have LCD
@TomFYouTube
@TomFYouTube Год назад
What foam do you use for the cores? Thanks
@markoroolaid
@markoroolaid Год назад
hi, styrofoam
@TomFYouTube
@TomFYouTube Год назад
@@markoroolaid regular EPS styrofoam or is it XPS or Rohacell? It looks kind of like Rohacell and if it is, what density? Thanks
@markoroolaid
@markoroolaid Год назад
regular styrofoam
@xm4rux
@xm4rux 2 года назад
7:27 is this fishing line or a thin wire? how it comes that ur able to steer in both directions? i dont understand LOL! realy nice work by the way. thank you for sharing!
@markoroolaid
@markoroolaid 2 года назад
that is wire. The elevator and rudder are equipped with a miniature spring. Good explanation ru-vid.com/video/%D0%B2%D0%B8%D0%B4%D0%B5%D0%BE-dH6k7R49tZc.html
@xm4rux
@xm4rux 2 года назад
@@markoroolaid Aaaahhhhh!!! Ok! That makes sense! As simple as ingenious. HAHA! Thank you!
@markoroolaid
@markoroolaid 2 года назад
you are welcome
@curranprasad7377
@curranprasad7377 2 года назад
can anyone explain how he gets the elevator and rudder to work when the wire push rod is so thin, shouldn't it not work because of too much slack? if he uses a spring to keep it tense where and how?
@markoroolaid
@markoroolaid 2 года назад
good explanation ru-vid.com/video/%D0%B2%D0%B8%D0%B4%D0%B5%D0%BE-dH6k7R49tZc.html
@kevinm3751
@kevinm3751 2 года назад
Never seen carbon fiber like that, nor have I ever seen it laid up the way you did. Are you sure this is carbon fiber and not just something you think is because it kind of looks like it?
@seantheberge5456
@seantheberge5456 2 года назад
It's called "spread tow" carbon fiber. pretty common in the RC plane world.
@index7787
@index7787 2 года назад
Spread toe cloth, he's using a really refined method, but it's pretty common in RC.
@basgerritsen9669
@basgerritsen9669 2 года назад
It's just spread tow textreme carbon, but he didn't lay it up correctly, the bias should be at 45° to the span of the wing for increased torsion strength.
@magnetpaints
@magnetpaints 2 года назад
How many hours worth of work did this take?
@markoroolaid
@markoroolaid 2 года назад
about 40 hours
@gerodaniel7160
@gerodaniel7160 2 года назад
I downloaded the stl files, but when I checked the dimensions in Autodesk Inventor, I found that the parts are huge. Example: the diameter of the motor-mount plate is D770,93 mm. What could be the problem??? Thank you.
@markoroolaid
@markoroolaid 2 года назад
I can't tell you what's wrong
@bigandy9
@bigandy9 2 года назад
Fantastic! can I ask what the contraption you are using for vacuum bagging the tail surfaces is? It looks like some kind of heat sealing vacuum thing? certainly a lot neater than the pump and sealant that I currently use.
@garycaruso4883
@garycaruso4883 2 года назад
looks like a vacuum food sealer
@markoroolaid
@markoroolaid 2 года назад
hi Andy. Vacuum machine for vacuum bag with channels 30cm wide www.pakendikeskus.ee/en/packaging-machines/vacuum-machines/vacuum-machine-for-vacuum-bag-with-channels-30cm-wide
@ralfengels2183
@ralfengels2183 2 года назад
Downside: You can't heat-cure it. If you e.g. cover the whole setup in a heat blanket the remaining air expands and you vacuum is gone. Also they aren't that much cheaper than a vacuum pump.
@jorgarciahern
@jorgarciahern 2 года назад
Hi Marko, congratulations for your channel and the clean work that you do in all your planes. Would it be possible to upload the fusselage part in other format than stl. I would like to make some adjustment but not possible as I am using Fusion360 and the imported STL as mesh creates too much poligons. It would be fantastic and I would apreciate it. Thanks.
@markoroolaid
@markoroolaid 2 года назад
I added a new file DLG electric fuselage.stp grabcad.com/library/dlg-style-electric-rc-glider-1
@jorgarciahern
@jorgarciahern 2 года назад
@@markoroolaid love
@DmytroSednov
@DmytroSednov 5 месяцев назад
Where can I buy carbon like you use?
@markoroolaid
@markoroolaid 5 месяцев назад
Hi, link here www.r-g.de/en/art/190267HM-100
@Not_GaboMx
@Not_GaboMx Год назад
Whats the Weight of the wings ?
@markoroolaid
@markoroolaid Год назад
Hi, about 120g
@sylaswojciechowski6895
@sylaswojciechowski6895 2 года назад
what sized carbon fiber tube is needed?
@markoroolaid
@markoroolaid 2 года назад
7,6mm
@sylaswojciechowski6895
@sylaswojciechowski6895 2 года назад
@@markoroolaid how about the length of the tube? I could always play around with lengths, but dont want to buy a tube that is too short/way too long.
@markoroolaid
@markoroolaid 2 года назад
I used a 32`` carbon bow arrow. Weight 25g
@q8463
@q8463 Год назад
So this is an instructional video for people who have a full CAD, 3D cut and configured shop? And absolutely no regard for OH&S
@eisenschweinchen5354
@eisenschweinchen5354 Год назад
Which cameras are this in the glider?
@markoroolaid
@markoroolaid Год назад
Hi, DJI ACTION 2
@eisenschweinchen5354
@eisenschweinchen5354 Год назад
Many thanks!
@turbolevo8703
@turbolevo8703 2 года назад
Hi Marko. Do you sell plans of your designs?
@markoroolaid
@markoroolaid 2 года назад
grabcad.com/library/dlg-style-electric-rc-glider-1
@bracesport
@bracesport 2 года назад
Hi Marko - what is the cloth weight/m2 of the spread tow?
@markoroolaid
@markoroolaid 2 года назад
Hi, 60g/m2 but it could be lighter, I couldn't get it anywhere in Estonia
@bracesport
@bracesport 2 года назад
@@markoroolaid same for me, but mine is worse @80g/sm2
@markoroolaid
@markoroolaid 2 года назад
@@bracesport I believe a good carbon for DLG plane would be 20g / m2.
@leroycasterline1122
@leroycasterline1122 2 года назад
Very cool. I didn't know RC gliders were a thing until I saw your video. I wonder if adding a thermal camera would allow you to hunt for thermals?
@nubletten
@nubletten 2 года назад
Raiding crypto farms are we?
@FB-gm6el
@FB-gm6el 2 года назад
where is this...?
@markoroolaid
@markoroolaid 2 года назад
In Estonia
@gordonyork6638
@gordonyork6638 Год назад
Cool but music choice leaves something to be desired.
@markoroolaid
@markoroolaid Год назад
Ok 🫣🫣🫣
@gregpi1817
@gregpi1817 2 года назад
Very nice concept. Which airfoils are you using for the wing?
@markoroolaid
@markoroolaid 2 года назад
airfoil is self-made, bottom straight, so it should only be milled on top. The leading edge is later rounded from bottom with a pad of sandpaper
@gregpi1817
@gregpi1817 2 года назад
@@markoroolaid thanks. I m eager to see how it behaves in still and calm air
@jorgarciahern
@jorgarciahern 2 года назад
Which printer are you using for this filament?
@markoroolaid
@markoroolaid 2 года назад
Qidi x-plus
@fonzysflight9724
@fonzysflight9724 2 года назад
"SCARTCH BUILD" a watherjet that cut carbon fiber in the first second of the video 😎
@markoroolaid
@markoroolaid 2 года назад
it is a CO2 laser
@nanoman172
@nanoman172 6 месяцев назад
why'd he censor the word resin?
@markoroolaid
@markoroolaid 6 месяцев назад
There was just a typo. Nothing special
@KpoJI9Ika
@KpoJI9Ika Год назад
100 лишних грамм кончено даже через видео передаются... не нужен ему мотор, он без него лучше летать будет)) Добра!
@markoroolaid
@markoroolaid Год назад
Вы правы, но на электродвигателе взлетать легче ;)
@KpoJI9Ika
@KpoJI9Ika Год назад
@@markoroolaid так и скажи, я ленивая попа, и не хочу тренировать заброс хДД P.S. очень крутые технологии для гаража, я завидую тебе брат
@markoroolaid
@markoroolaid Год назад
Честно признаюсь в своей лени :) :)
@KpoJI9Ika
@KpoJI9Ika Год назад
@@markoroolaid да уж, судя по работе- ты невероятно ленив хахах
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