Тёмный

Handmade Jet Engine - Alive Again And Check New Nozzle Design 

Praendy
Подписаться 27 тыс.
Просмотров 51 тыс.
50% 1

Subtitles available!
Andy

Наука

Опубликовано:

 

14 янв 2021

Поделиться:

Ссылка:

Скачать:

Готовим ссылку...

Добавить в:

Мой плейлист
Посмотреть позже
Комментарии : 138   
@999wilf999
@999wilf999 3 года назад
There a people who like the sound of a thumping V8, but I'll always argue the noise of a jet engine starting up is the best engine noise going!
@alexispau2529
@alexispau2529 3 года назад
Poor neighbors! 😂 super video
@Miata822
@Miata822 3 года назад
The engine runs well. The nozzle is very impressive work.
@quadpop4643
@quadpop4643 3 года назад
Great videos man love them. Yours starts quicker than store bought ones.
@andymunnings9109
@andymunnings9109 2 года назад
This miniature engine works great. Good Job.
@diff_lab
@diff_lab 3 года назад
Always pleasing to watch
@NabiL_Lam
@NabiL_Lam 3 года назад
You need to make an afterburner for this engine
@hanoverview
@hanoverview 3 года назад
Nächster schritt Nachbrenner :)
@morrischen5777
@morrischen5777 3 года назад
Look like you have very fine metalworking and tough material!
@gasturbine101
@gasturbine101 3 года назад
Very nice an amazing piece of work!
@Praendy
@Praendy 3 года назад
Thank you guys! Your collection is awesome👍 A lot of noise, you have! Cheers Andy
@saquist
@saquist Год назад
I'm sure your neighbors love it too!
@LuLu-sf5cg
@LuLu-sf5cg 2 года назад
Wow, how its made like these. Super awesome sounds.
@RatherFlyRC
@RatherFlyRC 3 года назад
Great engine, great video!!! What’s the weight of the engine and what’s the max trust it gives? Loved watching it
@Praendy
@Praendy 3 года назад
Hi, Pls read some comments below. There are a bit information and almost the same question. Andy
@zapfanzapfan
@zapfanzapfan 3 года назад
Ah, you do have a variable geometry nozzle, awesome!
@Praendy
@Praendy 3 года назад
Hi, I just answered to the afterburner video👍👍👍 Andy
@GeezRvonFart
@GeezRvonFart 3 года назад
really impressive
@keal4825
@keal4825 2 года назад
You are genius, i love it
@flouserve
@flouserve Год назад
Que alegres deben estar los vecinos....jajajajaja
@melissarainchild
@melissarainchild Год назад
Cool hobby...not exactly stamp collecting, but way cooler 🙂
@fw1421
@fw1421 3 года назад
How are the bearings lubricated?
@yakupdaglar1760
@yakupdaglar1760 3 года назад
Nice 👍👍.. thrust?
@donschutte1418
@donschutte1418 Год назад
So cool I built a snowman once
@Liqify
@Liqify 3 года назад
What a great job! Sexy technics) With best regards from Khabarovsk, Russia)
@Praendy
@Praendy 3 года назад
Hi Petr, I love your hat👍 Thank you! Andy
@jul.smhhhh
@jul.smhhhh 2 года назад
The kid in the window is probably like “coolest dad ever”
@aisteclauss7484
@aisteclauss7484 3 года назад
Crazy Video☺👌
@chich7089
@chich7089 3 года назад
Brilliant...
@faridfahruddin6865
@faridfahruddin6865 3 года назад
Always succes 😃😍
@dwizzleusa4202
@dwizzleusa4202 3 года назад
Will afterburner be integrated on the nozzle or you got to have the pipe then the nozzle making it longer.
@Praendy
@Praendy 3 года назад
Hi, already done😉 Watch ru-vid.com/video/%D0%B2%D0%B8%D0%B4%D0%B5%D0%BE-HFRrH56jPqg.html Andy
@bryceanderson9656
@bryceanderson9656 3 года назад
Nice engine mate. Well done. Do you have engineering drawings for this engine ? I would love to build this.
@Praendy
@Praendy 3 года назад
Hi Bryce, There are no plans available. All designed in my head👍 Andy
@un1g
@un1g 3 года назад
Sehr geil :D . Der Sound ist auch echt traumhaft :> . Packst du da auch irgendwann noch mal Flügel dran? :D
@Praendy
@Praendy 3 года назад
Hi, nein kommen keine Flügel dran. Ist vom Gewicht schon zu schwer. 13 Kg Mal sehen, was mir einfällt😉 Andy
@un1g
@un1g 3 года назад
@@Praendy aber ein wirklich schönes Teil! Respekt
@hectorpascale1013
@hectorpascale1013 3 года назад
@@Praendy Respekt an den Spaghettitopf Modder ! Was mir direkt einfällt: Batmobil, wie beim Unterhosenbatman aus den 60ern ;) Deinen Rasenmähertraktor zum Snowblower umrüsten. Unkraut von den Pflasterplatten ausbrennen.
@rvdKnives
@rvdKnives 3 года назад
Ist ein Schubunterschied messbar bei den verschiedenen Nozzle-Positionen?
@Praendy
@Praendy 3 года назад
Hallo, bei meinen Tests mit Nachbrenner hab ich es mal ausprobiert. Am Anfang war so gut wie kein Unterschied. Dann fiel mir auf, daß die Drehzahl bei geschlossener Düse abnimmt. (Rückstau) Mit einem kleinen Trick im Mischer der Fernbedienung justiert und es waren 4 Kg zu messen bei gleicher Drehzahl. Man kann das auch in diesem Video höhren, wie die Drehzahl langsam abnimmt, wenn die Düse schließt. Mfg Andy
@PaddyPatrone
@PaddyPatrone 3 года назад
klasse
@assarstromblad3280
@assarstromblad3280 3 года назад
Will you try to build an aircraft where you can fit it once you are done? 600 N is much more than the weight of the engine itself right?
@Praendy
@Praendy 3 года назад
Hi Assar, no the engine is a show model. In Germany its far too heavy for a plane. 25 Kg is max take off weight for planes. The engine is with the new nozzle already 13 Kg. Andy
@assarstromblad3280
@assarstromblad3280 3 года назад
@@Praendy oh ok, so it would maybe be possible in theori but not legal?
@reyes7533
@reyes7533 2 года назад
That is a really nice engine i own a ATJ-220 and is very small what size is the compressor wheel on this engine
@Praendy
@Praendy 2 года назад
Hi, the comp wheel is 95 mm inducer and 142 mm exducer. Andy
@ahmadsofyan8531
@ahmadsofyan8531 3 года назад
Super video.is this able to fly
@gregengland5178
@gregengland5178 3 года назад
I would so love to do this. Rough estimate on how much money and man hours you have in building this so far?
@Praendy
@Praendy 3 года назад
Hi Greg, man hours i didnt count, but it was a long time between regular job, family and finding the right parts. When the engine was prepared for the very first run, I spent almost 1000 Euro. The turbine wheel and ngv was 350 Euro. The pair of bearings was 180 Euro. The additional material, alloy, stainless steel, brass pipes, starter, pumps ...., Yes, I guess 1000 Euro is realistic😉 Andy
@laor100
@laor100 5 месяцев назад
How do you calculate the diffuser angles please?
@ClipComment
@ClipComment 3 года назад
👍😎
@JoeBrown-hl6xt
@JoeBrown-hl6xt 8 месяцев назад
In welchem Bereich ändert sich die AGT wenn Du die Düse ganz auf und max geschloßen fährst?
@amnesie6615
@amnesie6615 3 года назад
Geil, wäre ich dein Nachbar, würde ich rufen: "MACH MA LAUTER DIE KISTE!!!!" :D
@Praendy
@Praendy 3 года назад
Sind schon 95 Db im Leerlauf😉
@dherman0001
@dherman0001 3 года назад
What is the thrust?
@ahmednooh3189
@ahmednooh3189 2 года назад
Super super like you are the best
@PTinvest
@PTinvest 3 года назад
Good work you build or buy motor
@Praendy
@Praendy 3 года назад
Hi Papi, I built the engine. Click on my channel name "Praendy" and you see all videos. Andy
@Mani-kb5hd
@Mani-kb5hd 4 месяца назад
What nozzel is made from?
@georgbergdorf935
@georgbergdorf935 3 года назад
Wieviel Schub erzeugt das Triebwerk und gibt es eine einheitliche Methode, die Schubkraft zu messen?
@Praendy
@Praendy 3 года назад
Hallo Georg, hier ist ein Video einer Schubmessung. Da hat jeder sein eigenes System. Ganz genau wirds natürlich mit Sensorik, aber für eine grobe Messung nehmen viele Bastler einfache Waagen. Der Test ist gemacht bei 50 000 von möglichen 70 000 U/ min. Man bedenke auch, daß der Schub nach oben hin steil ansteigt. Mfg Andy ru-vid.com/video/%D0%B2%D0%B8%D0%B4%D0%B5%D0%BE-3hRBWrEpHX4.html
@keal4825
@keal4825 2 года назад
Hi, I really admire your work. I am from Vietnam and am very passionate about small jet engines. Can you share your structural design drawings? I would love to learn and make one like you. Thanks very much.
@Praendy
@Praendy 2 года назад
Hi Keal, I dont have any plans for this engine. All is collected in my brain, but if you ask me for some measurements, I dont know😉 Check my channel, there are some vids from the build. Andy
@keal4825
@keal4825 2 года назад
@@Praendy Oh very nice, thanks you so much ♥ God Bless you Praendy
@unbuenkbron
@unbuenkbron 3 года назад
niceeeeeee
@benshakespeare268
@benshakespeare268 3 года назад
Any man who lights his DIY jet engine with a cigarette lighter gets a Like from me :D
@endercn6871
@endercn6871 3 года назад
Supper
@davidlast2474
@davidlast2474 3 года назад
my ears are blown 😎😎😎😎
@Praendy
@Praendy 3 года назад
Hi David, in case of you can hear again, watch this one😉 ru-vid.com/video/%D0%B2%D0%B8%D0%B4%D0%B5%D0%BE-PaGNiCVDi84.html Andy
@hulutiy
@hulutiy Год назад
Çook iyi bee
@griffinruddick4412
@griffinruddick4412 3 года назад
I want to make my own jet engine and I would like to know what I need the jet engine to have in order for it to run like yours.
@Praendy
@Praendy 3 года назад
Hi Griffin, have a look here. There is all you need, for building a jet engine! Andy www.ebay.co.uk/itm/Bauanleitung-f-Turbine-UT160-LA-Uranus-140-180N/193758716849?hash=item2d1ceb63b1:g:HgMAAOSwDrNZOmKk
@griffinruddick4412
@griffinruddick4412 3 года назад
@@Praendy Thank you!
@Praendy
@Praendy 3 года назад
@@griffinruddick4412 its only a plan to build one, without any parts.
@Praendy
@Praendy 3 года назад
@@griffinruddick4412 ru-vid.com/video/%D0%B2%D0%B8%D0%B4%D0%B5%D0%BE-ES_9RBM1DnM.html
@ch40skappa64
@ch40skappa64 3 года назад
Meine Nachbarn würden direkt die bullen rufen xD
@user-rz6ei7dj8r
@user-rz6ei7dj8r 3 года назад
ทำขายหรือเปล่า ครับ ราคาเท่าไร
@ClipComment
@ClipComment 3 года назад
Was denken die Nachbarn darüber? 😄
@Praendy
@Praendy 3 года назад
Hi Dmitrij, Nachbarn? Naja die sind alle in ihren Häusern und haben die Fenster geschlossen. Ist ja auch viel zu kalt draußen😀 Andy
@simonw647
@simonw647 3 года назад
Die Nachbarn wollen mehr!
@Praendy
@Praendy 3 года назад
@@simonw647 Dann komm morgen mal rüber😉
@hidayatkhan9030
@hidayatkhan9030 3 года назад
Mr. Engineer, I am very interested in jet engine engineering. I want to learn from you. You will help me.
@Praendy
@Praendy 3 года назад
Hi Hidayat, how can I help you? Thats also my very first jet engine and I am happy, it works! Andy
@hidayatkhan9030
@hidayatkhan9030 3 года назад
Teach me how to install a compressor and a compressor and how to install a turbine in such a way that I can teach you a lesson.
@Praendy
@Praendy 3 года назад
@@hidayatkhan9030 watch my videos part one, two and three. There you see, how I built all parts together. Andy
@turbine35
@turbine35 7 месяцев назад
Sagenhaft, das deine Nachbarn da so mitspielen. Ich mache sehr selten mal ein Test bei neu installierten System und dann nur 1-2 min ob es läuft.
@lopatovod
@lopatovod Год назад
Где то один Негода просит Олежек подержать его кофЭ.
@ailijase8
@ailijase8 3 года назад
Putting two of them, you could fly 200 kg aerodynamic aerial vehicle almost 1 mach
@victorhug5621
@victorhug5621 2 года назад
Please install an Afterburner to this configuration!
@Praendy
@Praendy 2 года назад
Hi Victor, already done👍 ru-vid.com/video/%D0%B2%D0%B8%D0%B4%D0%B5%D0%BE-HFRrH56jPqg.html Andy
@SpicyYams
@SpicyYams 3 года назад
What’s the nozzle supposed to do?
@AntiNoobDefence
@AntiNoobDefence 3 года назад
It changes the velocity of the gases coming out
@Praendy
@Praendy 3 года назад
Hi, at higher rpm, I can adjust the best diameter for thrust and exhaust gas temperature. Andy
@justincaise910
@justincaise910 3 года назад
@@Praendy Similar to the F-22's Vertical Thrust Vectoring
@filipesimoes5398
@filipesimoes5398 3 года назад
I challenge you to make it vector!
@Praendy
@Praendy 3 года назад
Hi Filipe, I challenge myself, but not with a vector nozzle. Its useless for an engine, what will never fly. Andy
@cakndu6984
@cakndu6984 3 года назад
I want to know how much trust can be produce by added that nozzle
@Praendy
@Praendy 3 года назад
Hi, If the nozzle is open, then you have a mass flow but the gases are slow. When I close the nozzle, the gases become accellerated and the thrust increases. I did a test with fixed nozzles. At 100 mm dia, the thrust was 16,5 Kg at only 50 000 rpm. At 90 mm the thrust was 20 Kg at 50 000 rpm. If I close the nozzle more, the egt rises and the engine gets slowed, because of too much backpressure. Andy
@Praendy
@Praendy 3 года назад
The test is here. ru-vid.com/video/%D0%B2%D0%B8%D0%B4%D0%B5%D0%BE-3hRBWrEpHX4.html
@speedingSloth
@speedingSloth 3 года назад
Hast du dich schonmal mit 3D Druck von Metallteilen beschäftigt?
@Praendy
@Praendy 3 года назад
Hi, nee da kenne ich nur Sintern oder Lasern, habe aber überhaupt keine Connections zu wem. Schön wärs schon einige Teile mal eben so zu DRUCKEN😉 Mfg Andy
@speedingSloth
@speedingSloth 3 года назад
@@Praendy ist halt Wahnsinn, welche Formen auch erzielt werden können. Das war bis jetzt unmöglich.
@assarstromblad3280
@assarstromblad3280 3 года назад
Wow early. Hello. First like and first comment :)
@alt572
@alt572 3 года назад
Watching Praendy ignite a jet engine with a bic lighter lol Nothing better
@MRxMADHATTER
@MRxMADHATTER 3 года назад
You need a bypass fan and afterburner tube.
@Praendy
@Praendy 3 года назад
Hi, Kind of this?😉 ru-vid.com/video/%D0%B2%D0%B8%D0%B4%D0%B5%D0%BE-HFRrH56jPqg.html Andy
@natureworld295
@natureworld295 3 года назад
Thrust is approaching zero
@user-sg9ju4gg5e
@user-sg9ju4gg5e 2 года назад
I.Q300 😍😎😎😎
@harrisonp3727
@harrisonp3727 2 года назад
Build a jet-pack.
@justincaise910
@justincaise910 3 года назад
Hey Andy do you speak English or only German?
@Praendy
@Praendy 3 года назад
Hi Justin, my English is OK for a talk😉
@Praendy
@Praendy 3 года назад
But now I have to sleep after a nightshift.
@burlatsdemontaigne6147
@burlatsdemontaigne6147 3 года назад
Does the adjustable nozzle actually increase thrust? I posted a link to your channel to AgentJayZ ru-vid.com and he said the adjustable nozzle only works if you have an after burner. Great engine, great project btw!
@Praendy
@Praendy 3 года назад
Hi, the nozzle cannot increase the thrust, but it helps to make the operation easier. During starting the engine accelerates faster and the EGT is lower, if the nozzle is open. At higher thrust, I can adjust the best values for thrust and EGT. Afterburner is in progress, then it will be more interesting with the nozzle. Thank you👍 Cheers Andy
@burlatsdemontaigne6147
@burlatsdemontaigne6147 3 года назад
@@Praendy Thanks man!
@tolotosss
@tolotosss 3 года назад
What is an EGT? Kannst auch auf Deutsch antworten
@Praendy
@Praendy 3 года назад
@@tolotosss Hi, egt ist die exhaust gas temperatur, also die heiße Luft, die aus der Düse kommt😉 Mfg Andy
@tolotosss
@tolotosss 3 года назад
Ach so, danke
@---eh1jq
@---eh1jq 3 года назад
Дайте мне такой же. Пожалуйста
@faridfahruddin6865
@faridfahruddin6865 3 года назад
Itu dimana?
@Praendy
@Praendy 3 года назад
Hi, Germany
@AwardQueue
@AwardQueue 3 года назад
don't blow away my house.
@akkupackage
@akkupackage 3 года назад
new fleshlight design?
@ciphergalm1174
@ciphergalm1174 3 года назад
it blows
@samuelesios5609
@samuelesios5609 Год назад
How,to make this sir ,?kindly show this,how does make thie tobine ingine sir
@Praendy
@Praendy Год назад
Hi Samuel, click on my channel name "Praendy" and you find all videos👍 Andy
@donaldstanfield8862
@donaldstanfield8862 3 года назад
🙉
@KnightLifeVlogs
@KnightLifeVlogs 3 года назад
Das voundabarr
@ali_khosravi_t
@ali_khosravi_t 2 года назад
Sehr geehrter Herr Parandi ich interessiere mich sehr für Ihr Projekt und arbeite an dem kj66-Projekt für meine Universitätsarbeit. Ich habe viele Fragen dazu, aus welcher Karte Sie dieses Düsentriebwerk gemacht haben, und ich möchte mir diese Karte ansehen. Ich warte auf Ihre Antwort. Mit freundlichen Grüßen. Ramiz khosravi
@Praendy
@Praendy 2 года назад
Hi Ramiz, ich habe keinen Plan für das Triebwerk. Alles ist in meinem Kopf entstanden. Fragen kann ich versuchen zu beantworten👍 Für die KJ 66 gibts doch viele Informationen. Was möchtest du wissen? Andy
@bagaslet8240
@bagaslet8240 2 года назад
Give me your jetturbo
@0623kaboom
@0623kaboom 3 года назад
the only subtitles are in german for a german speaking audience ... kind of fucks everyone else ...
@Praendy
@Praendy 3 года назад
Hi, Subtitles are in English. Try it😉 Andy
@Praendy
@Praendy 3 года назад
Maybe click German, but the subtitles showing English.
Далее
Аминка ❤️
00:16
Просмотров 1,2 млн
Testing a GE J79 with afterburner
14:53
Просмотров 2,3 млн
Make A Teeny-Tiny Model Airplane Engine From Scratch
31:59
Homemade Jet Engine, Some Values
5:53
Просмотров 9 тыс.
Homemade Jet Engine, New NGV Building And First Start
14:31
RR Spey Jet Engine Full Power Backyard Test Run
13:45
Просмотров 352 тыс.
Jet Engine Evolution - From Turbojets to Turbofans
13:23
Jet Powered Go-Kart (3 Jet Engines)
15:01
Просмотров 410 тыс.
iPhone socket cleaning #Fixit
0:30
Просмотров 18 млн
iPhone socket cleaning #Fixit
0:30
Просмотров 18 млн