Nice Video! I like how it shows a lot of the intermediate fabrication steps. Most consumers don't understand the labor and skill required to make certain products, and this video certainly helps with that.
Just for the irony, I would have loved to see a 20x20 flight controller running AruduPilot, lol. That is a beautiful creation, thank you for sharing the layup to the the flight. Bravo!
30.5 x 30.5 on the Holybro Kakute F7, and supports both Betaflight and Ardupilot. I have one on an Iflight XL10 running BF, if I want to torture myself again, I'd switch it to Ardupilot and relearn what I've forgotten. Probably won't though. Lol...
These guys take their time and do a good job. I was surprised/impressed to see at all of the Carbon fiber inner structure. The videography and video length is just right for me, more please.
This was a fascinating video and I really appreciate you sharing it. It would be very nice to see the employees wearing quality respirators when painting
I sprayed Cellulose coatings on pipe coverings for the petrochemical industry and we used waterfall filters and didn't need a mask, waterfall filtration systems remove 100% of all airborne particles from the air, in this booth all the walls and ceiling are extractors and air is drawn through a waterfall which is the full length of the walls and six foot high, very impressive filters, the paper mask is common in china for everyone to wear all the time, they had a huge problem with TB and the government ordered every school kid, shop worker and public employee etc to wear them in an effort to help eradicate the TB virus,. PS it's a fantastic machine don't you think. . . .
Seeing how these guys are making "commercial" drones, I can't help but wonder what their market is. This ain't no park flier. By the size, materials and technique, this is not a cheap plane by any means. Interesting that it has a defined cargo area. Very interesting and I hope to see these in actual use. Is this a prototype for Amazon ???
Very nice! As I've already mastered everything else required to build one of these, I now just need a vacuum bagging system. Making the molds is a pain, though. My current method of constructing UAVs is laminating hotwire cut polyurethane foam with fiberglass and epoxy resin.
@@tyyamnitz8408 ~2m wingspan long-range UAVs for ultra long-range missions. It's mainly for fun, just to take beautuful video and enjoy the views and flying anywhere. It's an incredible feeling of freedom. Designing and building the UAVs and configuring the GCS equipment is half the fun too.
@@abcdefg4570 that is so epic. I’ve started the process of making my own as well because I have all access to my university’s labs and hacker spaces but this will be my first aerospace project so I don’t know where to begin. Do you mind sharing your design process that takes place before you even start with construction? Do you design the uav in OpenVSP or some other software? Or do you just use pen and paper
i am saved because of u .. i have recently joinded as mechanical Design eng in this UAV Field .. i am wondering how they manufactured but u showed me clearly .. thank u so much
Something called Gelcoat I build Composite yachts at my local shipyard and we often use GRP and CFRP. Gelcoat adds both a protective layer and an aethstetic layer to the build
Hey folks , do any of you know what kind of foam they used in the core structure? I'm curious about the material it's made of and its density. I spotted it at the 1-minute and 14-second mark in the video. Thanks for any info!
There's nothing ground breaking or original about anything there, just a bunch of excellent craftsmen who make a well designed vtol. I thought the custom pdb and esc board was cool, using large easy to repair components. Really cool
Nice production work. However..... not enough glove or proper facemask usage! Different countries and different standards I guess? Handling mixed resin on a daily basis even if just a smear on the fingertips is a bad idea long-term and if there's a tendency for dermatitis it's accelerate it massively! Paint shop had a nice water shield booth but those guys should have had appropriate masks, not just simple covid/surgical ones.
Agree, handling epoxy resin and breathing the fumes every day may catch up with some of the employees. To be fair even in the west standards for working with epoxy resin at some factories during the 80's / 90's could be lacking.
Ailerons bagged with a wings like a one solid item? And what material used for aileron hinge? Is this fiber? What type of fiber? And how it keep flexible and wear-resistant if it soaked by resin
12:20 Any idea what is that white material used ? Carbon fiber for internal structure but what is that external white material used on wings and fuselage ????
This video is greatly appreciated It has inspired me to do more as I never considered using my laser to cut air frame components or the tools so they can be made from hydro formed aluminum or vacuum formed ABS or Carbon fiber tow. I have never considered using a heater in a closet or closed off room as an oven to speed up curing. 😅 Brilliant. Well done.
I have used a heater in a closed off room before, but only in relation to sugar fermentation and plants ;) What is sorely lacking in this workshop is a spot ventilation system and proper breathing protection. Those guys are going to lose half of their brain cells before they hit 40.
simple and reliable seperate fixed motors for drone mode and plane mode. slight drag and weight penalty. however the drag penalty could be easy reduced bij proper lining up the props. bldc motors can be stept bij software like a kind of crude stepping motor.
fantastic work guys! but as someone that has worked a car t bodyrepair and painting, you should really invest in better breading protection. using so little as you do, you will end up with lungproblems after a while. it costs a bit more, but it is better to invest in the good equipment, and stay healthy for longer, this pays of both for the workers, and the company you work for, there will be less days of sick, and the company can keep good workers with special experience for longer.
Wow - fantastic build! And simple but very clever overall design.... I believe we will see many similar designs to this in the near future - with the flying cars that are coming..., Bravo!
i don't think flying cars are coming in the near future. it's not that we can't make them, it's that the idea itself makes no sense when you look into it.
and they know so much that they are having zero protection of the electronics they're just putting them inside this carbon fiber body! wow this better be a toy.
they're so good in fact that they're installing the tailgate with PULL FASTENERS! PULL FASTENERS are notorious for metal fatigue and breaks down easily. So if you disassemble this plane regularly your tailgate might fall off mid-flight!
I honestly don't understand the comments below. As an industrial designer, I do find many interesting solutions and techniques here, but one thing really screams incompetence here. LACK OF PROTECTIVE EQUIPMENT! This is not a joke. Headaches and coughing are the least of these worke's worries. The mask that they are using, are almost useless and just not used right. Several instances of not using gloves and having these, really nasty, chemicals on one's fingers. This stuff absorbs through the skin and fumes are really toxic. The management of this company should basically be in prison. Ask anyone with chronic lung disease and constant migraines, how is life. This is not a one-off week-end project, where you just wing it. This is supposed to be a freaking working environment. This just tells me how screwed these societies will be in future. A massive health crisis is brewing because of greed and indifference. I'm not even that careful about this stuff myself. But this is a horrible and stupid way of doing stuff. I'm equally depressed about the comments here.
В Китае, коммунистической стране, нет проблем со здравоохранением, там бесплатная медицина. Беспокоиться надо тем, у кого в стране даже вызов скорой помощи платный.
Totally agree the lack of suitable ppe is just criminal these guys are building up toxicity in thier systems by not using at least gloves when using resins and grinding carbon with out decent filtered masks is asking for lung damage
I do drone modification during my internship. I often work with fiberglass and carbon fiber / rods. Yeah, those dust particles are nasty, they give me an itch.
🤩I Loved the Production✈️💨 and Quality of Work💪 that makes it a 👍Professional Level. I congratulate you for your Great Work on a Large Scale. greetings✌️ from NEW YORK🗽USA🇺🇸
thank you; this looks like a "state of the art" shop. Nice to see "natures composite" (the plywood) combined with a thin layer of carbon fiber in a sandwich material! (Now if we could teach trees to grow the intricate shapes that we wanted!) This craft is still performed mostly by hand by skilled people. Gotta appreciate the "sushi chef like skills" that are required to trim the finished pieces after removal from the molds. 15:08 I'd never seen that water bath spray booth process before; but it makes sense that it would be REALLY good for dust/ overspray particulate control. Everyday; the dumpsters are going to be FULL of all of the the high tech consumable materials that are necessary for these processes. Looks like YANGDA and FOXTECH are direct competitors?
The process looks good, but I don't understand the purpose of that glass fiber overlap at 11:05. There is no pressure from the inside to consolidate it against the two halves, so I think it probably won't make much of a difference. Also, why use glass fiber and not carbon fiber? The differences in stiffness are substantial.
Glass is more flexible. Carbon is so stiff it can spring away from the surface even after you wet it out and pad it down with epoxy. It needs to be held down until cured..not possible there whereas wetted out glass fibre will stick with the tackiness of the epoxy. Just my thoughts on this after making glass and carbon fibre parts.
@@AJames-jr8kw Those are some good points there, but I am still somewhat unsure about whether this really works properly without pressure from the inside. It would probably be worse with CF but still, I cannot see how it would adhere properly like this. It's still just a minor point though - It's the only part of the process that left me wondering.
Nice Video! I like how it shows a lot of the intermediate fabrication steps. Most consumers don't understand the labor and skill required to make certain products, and this video certainly helps with that.
Products that steal American intellectual property. A land of thieves.
11:34 11:34
12:42 12:43 12:43
12:42 12:43 12:43 12:43
12:47
Just for the irony, I would have loved to see a 20x20 flight controller running AruduPilot, lol.
That is a beautiful creation, thank you for sharing the layup to the the flight. Bravo!
I flown this kind of airframe with ardupilot (pixhawk though)
30.5 x 30.5 on the Holybro Kakute F7, and supports both Betaflight and Ardupilot. I have one on an Iflight XL10 running BF, if I want to torture myself again, I'd switch it to Ardupilot and relearn what I've forgotten. Probably won't though. Lol...
@@darrenpferdehirtwhat would be a better alternative to ardupilot for autonomous UAVs?
Thanks
Thanks.
These guys take their time and do a good job. I was surprised/impressed to see at all of the Carbon fiber inner structure. The videography and video length is just right for me, more please.
I think that inner structure was needed to mount and secure the electronics and controls systems and perhaps the batteries.
Excellent drone design and manufacturde and flight. This company really knows what its doing, and has some amazing engineers ! Well done!!
This was a fascinating video and I really appreciate you sharing it. It would be very nice to see the employees wearing quality respirators when painting
Yes, but they have some what decent ventilation vacuum system.
That is a waterfall filtration system. No fumes at the painting area and the water catches the paint overspray.
They're worried about c0vid, not resin fumes 🤣
I sprayed Cellulose coatings on pipe coverings for the petrochemical industry and we used waterfall filters and didn't need a mask, waterfall filtration systems remove 100% of all airborne particles from the air, in this booth all the walls and ceiling are extractors and air is drawn through a waterfall which is the full length of the walls and six foot high, very impressive filters, the paper mask is common in china for everyone to wear all the time, they had a huge problem with TB and the government ordered every school kid, shop worker and public employee etc to wear them in an effort to help eradicate the TB virus,.
PS it's a fantastic machine don't you think. . . .
R 2:29
6🎉@
This is not manufacture, this is ART!!! congratulations to all people involved =)
Di psrte
Those blue masks look very efficient at stopping small particles from entering their lungs.
I guess they are even more effective than the invisble gloves and the transparent painting garments.
Seeing how these guys are making "commercial" drones, I can't help but wonder what their market is. This ain't no park flier. By the size, materials and technique, this is not a cheap plane by any means. Interesting that it has a defined cargo area. Very interesting and I hope to see these in actual use.
Is this a prototype for Amazon ???
More likely TEMU for trials in China.
Very nice! As I've already mastered everything else required to build one of these, I now just need a vacuum bagging system. Making the molds is a pain, though. My current method of constructing UAVs is laminating hotwire cut polyurethane foam with fiberglass and epoxy resin.
What kind of UAVs do you build?
@@tyyamnitz8408 ~2m wingspan long-range UAVs for ultra long-range missions. It's mainly for fun, just to take beautuful video and enjoy the views and flying anywhere. It's an incredible feeling of freedom. Designing and building the UAVs and configuring the GCS equipment is half the fun too.
@@abcdefg4570 that is so epic. I’ve started the process of making my own as well because I have all access to my university’s labs and hacker spaces but this will be my first aerospace project so I don’t know where to begin. Do you mind sharing your design process that takes place before you even start with construction? Do you design the uav in OpenVSP or some other software? Or do you just use pen and paper
@@abcdefg4570انا ايضاً اريد التصميم او المخطط وشكرا لك
How can I contact you?
*Excellent man, thank you for sharing your work, God bless you*
Молодці! Гарний результат!
А мне хочется плакать
У нас вроде как страна авиаторов, но спроектировать такой самолётик мы не можем
Зато президента по Фейсбуку выбрать - запросто 🤬
i am saved because of u .. i have recently joinded as mechanical Design eng in this UAV Field .. i am wondering how they manufactured but u showed me clearly .. thank u so much
You are so talented in what you do KUDOS to you!
What a talent that you posses!
Thank you for sharing your video!!!
I recognize all the actions carried out in the procedure...some even done in a somewhat rough manner although with a satisfactory result..
so good quality. I really like products made from carbon...
I must have missed a bit here -how come the parts come out white after they are released from the mould when the carbon fibre sheets are black?
Something called Gelcoat
I build Composite yachts at my local shipyard and we often use GRP and CFRP. Gelcoat adds both a protective layer and an aethstetic layer to the build
Thanks for sharing. Excellent drone manufacturing video. Now I understand why carbon fiber is expensive because it's labour intensive work.
Are you using resin? Which type?
Great video, and build looks like very high quality. Brought back some memories from my earlier days doing RC model aircrafts.
Hey folks , do any of you know what kind of foam they used in the core structure? I'm curious about the material it's made of and its density. I spotted it at the 1-minute and 14-second mark in the video. Thanks for any info!
its not foam, its more like a lint blanket.
i was also having the same doubt
Excellent ! Particularly liked the the fine detail and craftsmanship displayed. Thanks and Regards !
This was incredible to watch. Looks a very nice bit of kit!
I was wondering if it was going to be a VTOL or just a drone with wings. Was nice to see that they cut the lift motors for forward flight.
There's nothing ground breaking or original about anything there, just a bunch of excellent craftsmen who make a well designed vtol. I thought the custom pdb and esc board was cool, using large easy to repair components. Really cool
when they put the carbon frame into the matrix, what did they fill the internal space with? to form the wings themselves?
No doubt carbon fibre is 'state of the art' but how much of an advantage does it offer over conventional glass fibre for this application?
@@Dobbs65 yes, but this is a fairly low stress application, so does it make much of a difference?
@@pcka12That’s because it hasn’t been loaded with a payload yet.
Lighter, more durable.
@deadcxap755 it is customary to provide 'ratios' then quantify the results to give some indication of benefit!
If my country had 100 boys like these small eye geniouses , we would be a free country right now , greeting from north iraq to beloved chinese ❤
And how would that help against Bayraktar?
Imagine kurds didn't aid in armenian genocide, maybe they could be partners today....
The Kurds of N Iraq are nowhere near Armenia you tool.
We spent a decade an lots of lives trying to make your shitty country free.
Nice production work.
However..... not enough glove or proper facemask usage! Different countries and different standards I guess?
Handling mixed resin on a daily basis even if just a smear on the fingertips is a bad idea long-term and if there's a tendency for dermatitis it's accelerate it massively!
Paint shop had a nice water shield booth but those guys should have had appropriate masks, not just simple covid/surgical ones.
Perhaps the fans are installed not for cooling, but more for ventilation. If the air flow is good, the damage is reduced, but not eliminated.
And now you see why they can make things for less money… (not to mention the much lower wages paid)
@@giuseppe4909 Yes, but that's the way things are. Wages are cheaper in differing parts of the world, but when learnt the skills are as good.
Agree, handling epoxy resin and breathing the fumes every day may catch up with some of the employees. To be fair even in the west standards for working with epoxy resin at some factories during the 80's / 90's could be lacking.
The craftsmanship is impressive.
Voilà un des futurs des armées modernes.
Nice work and excellent craftmanship. Thanks for sharing.
What is the angled scraper/knife your using? I need one like that 😊
Ailerons bagged with a wings like a one solid item? And what material used for aileron hinge? Is this fiber? What type of fiber? And how it keep flexible and wear-resistant if it soaked by resin
danke, this is a very EDUCATIONAL + THOUGHT PROVOKING VIDEO, nochmal DANKE DANKE DANKE
ALLES GUTE
PLEASE TRANSLATE to ENGLISH!
Video wonderful interesting very very beautiful from Iraq 🇮🇶 I love ♥️ you all the South 🇰🇷 Korean people
حبيبي هاذول في الصين
12:20 Any idea what is that white material used ? Carbon fiber for internal structure but what is that external white material used on wings and fuselage ????
Brilliant guys, thanks.
so the frame is carbon but what are the wings and exterior made from? Is that fiberglass?
Professional construction. What is in the piping bags? Gelcoat? Or PVA glue?
Is that PU primer on the mold, before layup of the fabric? How does that even work?
This video is greatly appreciated It has inspired me to do more as I never considered using my laser to cut air frame components or the tools so they can be made from hydro formed aluminum or vacuum formed ABS or Carbon fiber tow. I have never considered using a heater in a closet or closed off room as an oven to speed up curing. 😅
Brilliant. Well done.
I have used a heater in a closed off room before, but only in relation to sugar fermentation and plants ;)
What is sorely lacking in this workshop is a spot ventilation system and proper breathing protection. Those guys are going to lose half of their brain cells before they hit 40.
Great chinese industry👏👏👏
simple and reliable seperate fixed motors for drone mode and plane mode. slight drag and weight penalty. however the drag penalty could be easy reduced bij proper lining up the props. bldc motors can be stept bij software like a kind of crude stepping motor.
This is a practical drone for farming to security surveillance and everything in between.
Do you throw away all that moulding material or could you reuse it?
fantastic work guys! but as someone that has worked a car t bodyrepair and painting, you should really invest in better breading protection. using so little as you do, you will end up with lungproblems after a while. it costs a bit more, but it is better to invest in the good equipment, and stay healthy for longer, this pays of both for the workers, and the company you work for, there will be less days of sick, and the company can keep good workers with special experience for longer.
just what I was thinking, surgical masks arent going to cut it.
Great video. Thanks.. I wonder what kind of board it is and what it is for at 16:29?
А что ложат между слоями карбона? Тонкие листы пенопласта?
Нет, скорее всего какой то из видов Lantor Soric
@@ak77ru18 Не похоже. Просто пенопласт предварительно согнуный по форме.
Que perfección... Digno de admirar!! ❤
Best vidéo, please send for 🇺🇦 ♥️
Very impressive.
Thanks for sharing.
thanks so much, you made my day.
Omg its just so easy - the next free 6 weeks I get I'll get started on one!
You know composites?
Excellent video. Love that they just run ArduPilot. Now, where can I get one?
جيد أحييكم من المملكة المغربية
سامعين بيك 😂😂😂😂ياعبد 😊مليييييك
plz send me used all product name? what type of resion ,carbon fiber ,all tool name etc.?
I was absolutely astounded by the craftsmanship of the workers. Applying beads of glue as if from an industrial robot.
Excellent video ❤❤❤❤
Incredible craftsmanship
Wow - fantastic build! And simple but very clever overall design.... I believe we will see many similar designs to this in the near future - with the flying cars that are coming..., Bravo!
i don't think flying cars are coming in the near future. it's not that we can't make them, it's that the idea itself makes no sense when you look into it.
@@aerbonagreed. My thought was if you have people driving as bad on the road as in the air you’d have ashes falling all over the place 😂
So two halves are held together with an epoxy?
wow i am giving up making model planes this standard is the best
Why are they wearing surgical masks instead of respirators? Those masks won't block any of the fumes.
They're asians, not all they do makes sense.
No sense of safety anyway
They are doing it for covid. Chinese are immune to fumes.
😂😂😂 bro it’s not USA to be lazy it’s china the competitive world. I challenge,half of the USA cannot survive competitive world
Becuase they’re chinese bugs
Amazing video!! What is the material for the surface of the aircraft??
I love innovation
これはドローンの制作工程ですね。ホビーではなく兵器としての性能を備えた制作現場の映像は素晴らしいです。
WTF!
In Germany we call it "Hobby" ( and we love to say ) sounds strange but it is true!
"You are very smart, I like your work."
Ughhh, products look very good but the working conditions....def some room for improvements to say the least.
The paint both was a nice waterfall style but the surgical masks aren't doing much for any of the overspray that doesn't get sucked up.
I don’t know where these come from, but Russia would love them, so I guess they will have a visit soon!
Thank you video brilliant compliment
Awesome these guys really know what their doing
yeah they know so much that they're using corona masks to stop paint from getting into their lungs. These guys die young.
and they know so much that they are having zero protection of the electronics they're just putting them inside this carbon fiber body! wow this better be a toy.
ZERO PROTECTION
This is going to rust after 1 month of usage.
they're so good in fact that they're installing the tailgate with PULL FASTENERS! PULL FASTENERS are notorious for metal fatigue and breaks down easily. So if you disassemble this plane regularly your tailgate might fall off mid-flight!
I honestly don't understand the comments below. As an industrial designer, I do find many interesting solutions and techniques here, but one thing really screams incompetence here. LACK OF PROTECTIVE EQUIPMENT! This is not a joke. Headaches and coughing are the least of these worke's worries. The mask that they are using, are almost useless and just not used right. Several instances of not using gloves and having these, really nasty, chemicals on one's fingers. This stuff absorbs through the skin and fumes are really toxic. The management of this company should basically be in prison. Ask anyone with chronic lung disease and constant migraines, how is life. This is not a one-off week-end project, where you just wing it. This is supposed to be a freaking working environment. This just tells me how screwed these societies will be in future. A massive health crisis is brewing because of greed and indifference. I'm not even that careful about this stuff myself. But this is a horrible and stupid way of doing stuff. I'm equally depressed about the comments here.
В Китае, коммунистической стране, нет проблем со здравоохранением, там бесплатная медицина. Беспокоиться надо тем, у кого в стране даже вызов скорой помощи платный.
Totally agree the lack of suitable ppe is just criminal these guys are building up toxicity in thier systems by not using at least gloves when using resins and grinding carbon with out decent filtered masks is asking for lung damage
It's true. You're Right.
I do drone modification during my internship. I often work with fiberglass and carbon fiber / rods.
Yeah, those dust particles are nasty, they give me an itch.
They are using the wrong type of mask. Soon, they will have problem with their lungs.
Teach us Drone Electronics !
So AWESOME DUDE !!! 🙂
🤩I Loved the Production✈️💨 and Quality of Work💪 that makes it a 👍Professional Level. I congratulate you for your Great Work on a Large Scale. greetings✌️ from NEW YORK🗽USA🇺🇸
Thank you so much 😀
Great video
hi brothers can you help me to know what kind of carbon glue/paste used to bind carbon fiber ?
Please
I don’t understand why the second layer should be laid through foam?
Amazing! 😁👍🏁
So Africa we need this technology please 😮
how are you smoothing out the thin strip that goes between the two fuselage halves once you put the top on?
great skills on display!
Great. I only wish there were CAD files and schematic available for download :)
Keep dreaming dude! 😂🎉
Технику безопасности еще повысить и вообще молодцы.
crazy chinese industrial manufacturer! i want one!
What layer does he put after the first layer of carbon?
Me encanta¡¡ un video muy demostrativo de la calidad de contruccion de los droenes
Bravo 👍💪 👍💪
Is there a source of know how on technology (steps and materials) showcased in this video?
this thing is NICE
The best!
great drone for surveillance and dropping bombs , can it carry hellfire missiles ? Seems bit small for that .
11:03 - Seeing people with no protection on their hands working with epoxy... Oh my god this is really not good for their health.
Looks like any other fiberglass/carbon shop I’ve see…even in the US boat builders don’t use much more protection
i only use gloves because i don't want to wash off the sticky mess
Ita a new biodegradable non toxic formula they are using. 😂
Excelente equipo
thank you; this looks like a "state of the art" shop.
Nice to see "natures composite" (the plywood) combined with a thin layer of carbon fiber in a sandwich material! (Now if we could teach trees to grow the intricate shapes that we wanted!)
This craft is still performed mostly by hand by skilled people.
Gotta appreciate the "sushi chef like skills" that are required to trim the finished pieces after removal from the molds.
15:08 I'd never seen that water bath spray booth process before; but it makes sense that it would be REALLY good for dust/ overspray particulate control.
Everyday; the dumpsters are going to be FULL of all of the the high tech consumable materials that are necessary for these processes.
Looks like YANGDA and FOXTECH are direct competitors?
what is the range of this drone from the take off place and air time? and how silent is it? plus the lens on its camera? 200-500mm?
The process looks good, but I don't understand the purpose of that glass fiber overlap at 11:05. There is no pressure from the inside to consolidate it against the two halves, so I think it probably won't make much of a difference. Also, why use glass fiber and not carbon fiber? The differences in stiffness are substantial.
Galvanic corrosion
Glass is more flexible. Carbon is so stiff it can spring away from the surface even after you wet it out and pad it down with epoxy. It needs to be held down until cured..not possible there whereas wetted out glass fibre will stick with the tackiness of the epoxy. Just my thoughts on this after making glass and carbon fibre parts.
@@AJames-jr8kw Those are some good points there, but I am still somewhat unsure about whether this really works properly without pressure from the inside. It would probably be worse with CF but still, I cannot see how it would adhere properly like this. It's still just a minor point though - It's the only part of the process that left me wondering.
thankx from Palestine!
Are one suposed to regulate the effect with the fuel valve and not the "regulator" ?