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HobbyKing脉冲喷射汽油发动机“红头”与点火系统

HobbyKing脉冲喷射汽油发动机“红头”与点火系统

Now save 保存 AU$ 0.00 AU$ 0.00

AU$ 125.49
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Rating:
Stock:
OUT OF STOCK
重量:
2184
SKU:
9171000211

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产品介绍

你听到的嗡嗡声?脉冲喷气机是蜜蜂,膝盖。

脉冲喷气机是不是新的,他们是在世纪之交前各地。然而,他们当德国人用它们来供电V-1飞弹作了闻名。这些被戏称为“嗡嗡弹”,因为在如此高的速度从百叶窗和燃烧的脉冲周期做出的独特的声音。

向前跳了几年,由于其简单的设计他们做了他们的方式进入建模初期。脉冲喷气机使用的铁杆建模打破纪录,他们绑他们什么,感动!任何人都见过或听说过的人一次运行将永远不会忘记。

该HobbyKing红头脉冲喷气机是一种复古闪回建模的日子几乎一切是一个实验的可能性是无穷无尽的。任何人都见过老脉冲喷气机已经有瞬间的想法(有些聪明,有些不那么聪明的)捆扎一个东西或其他的。现在是你的机会!

红头Hobbyking阀脉冲喷射在设计经典和品质又不失现代。它运行在只是普通的老汽油(不需要油),用自行车打气筒开始,并配备了刚才的一切需要火起来,包括点火系统的安装硬件,备件和芦苇。

Hobbyking的红头脉冲式喷气发动机是完美的人希望眷念和它绑到一个模型,把它放在壁炉架上的,或采取进车库和打乱他们的邻居。

眼镜:
长度:550毫米
直径:64毫米
端口/蒹葭:10
重量:460克
推力:2.6千克(3.52磅
燃料: 汽油 (不需要油)
点火方式: 外部点火箱20KV(仅用于启动)

包括:
红头脉冲式喷气发动机
备件(包括芦苇和CM6风格火花塞)
安装夹具
20KV点火器

需要:
与XT60连接器(用于点火器)2〜3细胞脂
安全汽油油箱和油路
自行车轮胎泵或其他气源能够40PSI的(启动)
听力保护

**注:这不是一个玩具和汽油是危险的。正确使用和安全性必须考虑和中和使用后前行使。

Product
Specifications

额外信息

  • 商品编号:
    9171000211
  • Brand:
    HobbyKing
  • 重量(g)
    2184.00
  • 长度
    710.00
  • 宽:
    140.00
  • 高度:
    140.00
Community
Discussions
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I've read some critical reviews, but our experience has been very positive. Ours runs well on 96 octane pump gas in NZ. I'm writing this review to share what we learned about starting it because we had trouble initially. No need to increase jet size. Get a good fuel tank with a short (40 - 50mm) fuel line. Fill tank to the correct height per manual and ensure fuel line doesn't empty between bursts of compressed air. They need LOTS of pressure and once we realised that starting was easy. We have 200L compressor tank at 120psi. Made a fitting to seal gun nozzle directly to the spray bar. Spray, stop pop about 6 times to warm things up and then try a sequence of short bursts. Very, very noisy. You must have earmuffs, safety glasses and be ready to shut it off by pinching the fuel line after about 10 seconds. Wife, visitors, neighbours all utterly terrified. Awesome!
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we have been using this at school (Aviation High) and have found it to be a fantastic product to demonstrate the famous pulse jet. I have read some negative reviews elsewhere, but can only say that our jet works great. Lots of noise and heat, what more can you ask for. My only other comment would that the listed thrust of around 1.6kg would be pretty conservative. ours is bolted to a very heavy frame and then this was sitting on a 8 draw high tool chest. If we dont chock the wheels, it would sail off down the road. Very impressive
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Hi Chaps
Mine Runs very well on Gassoline/Petrol. Three things must be done Drill Fuel metering jet out to 1mm, Preheat the combustion chamber with a heat gun or blow torch, then PULSE the Air..... DO Not blow continuously this wil open the Petal vavle and blow away your mixture and deaden the firing sequence. I am running mine on 95 Octane Gassoline/Petrol (SA).
If in Doubt checl out this :- https://www.youtube.com/watch?v=MaIFK_85578 Bruce Simpson sorted itout nicely THANKS Bruce.....
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I never received this item. Apparently the courier told Hobbyking that I had refused delivery which is rubbish. Ive been trying to get this resolved for a month now and got nowhere with Hobbyking. They told me to speak to the courier, which I did but the courier wont speak to me as I am not the account holder. I have been back to Hobbyking who again were no help. I dont have time for this nonsense and so I want to tell everyone how bad the service is.
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I receive my engine only on 6 days ( California) everything looks good, I tried to start it with 91 gasoline and a air from a big compressor 155 psi, , but nothing ,, the fuel going inside but not fire, I reduce the air flow by closing a little the air valve, and then start but after removing the air supply the engine died , I think the air pressure will be 25 to 30 psi, only and the fuel supply is too lean, the engine only work with the air blowing on the intake, I am going to drill the cooper gasoline tube the make it rich ,, I am happy with it, after fine tune will work right , ,,,Is loud , very loud,, and coming hot really fast,
I will write again after make it working good
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Wahnsinns Teile! Ich hab mir gleich mal 2 Stck mit Igniter und Accu gekauft ! Yeppa. Geliefert am am 05.12.14. Direkt komplett zerlegt ! Zum Glck! Denn die Ventile deckten die Bohrungen nicht richtig ab. Innen ist ein gaaanz kleines Loch und die Ventile rechts und links davon mssen exakt gleich weit vom Kalibrierloch entfernt seien ! Nun zum Sound ! Ihre Schwingfrequenz betrgt je nach Temperatur zwischen 220 bis 240 Zyklen pro Sekunde. Also extra Laienhaft verdeutlicht zwischen ((vergleichbar eines 2Takt Motors)) 13200 bis 14400 Umdrehungen pro Minute. Nun zum Lrm : Kein Vergleich zu alten groen Pulsos ! Vom Klang und Lautstrke klingen Sie wie ein 10 Kubikmotor an einer 11 X 7 Latte mit schlecht gedmpften Seitenschalldmpfer . Allenfalls 10ner ohne Dmpfer ! Also es geht so. Ich war sehr verwundert das Sie deutlich leiser waren als das was ich bisher kannte! Nun die hohe Schwingfrequenz machts. Nun zum anlassen : Selbst mit viel Kraft und Guter Luftpumpe ist es etwas schwierig. Mit einem Kompressor super easy . Auf meinem Prfstand habe Ich 20cm vor dem Kopf , Rechts und Links vom Pulso 2 WEMOTEC Mini Fans, ( beide Fans den Strahl Richtung Endrohr justiert ), um das Rohr beim laufenlassen zu khlen . Das funktioniert so gut das sich die Rohre bis jetzt kaum verfrbt haben. Ich hoffe da dies
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After my initial failure to start on gasoline I tried a 80/20 mix of methanol/nitromethane. SUCCESS!!! runs great!!!

The main jet was opened to 1/16 inch and body drilled out 3/32 inch, the cross holes were also opened out to 1/116 inch dia. (details from Web )

I made a very simple spark unit from a 12V car coil and a 12V relay wired as a "buzzer"powered by a 3s1p Lipo 3000mAH. This gave a fatter spark with higher frequency, the plug body was turned down to leave the centre electrode standing clear.



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OVER ALL THIS IS THE BEST MADE AND SLEEKEST PULSE JET MODEL ENGINE IVE SEEN FOR SALE SINCE 1960S

IF YOU WANT ANY OTHER PULSE JET IT WILL NOWADAYS BE A CUSTOM ORDER OR A VINTAGE USED DYNA JET OR OS ROCKET ENGINE AND THOSE DO NOT HAVE REPLACEMENTS AVAILABLE


THESE ENGINES ARE MOSTLY MADE FOR FREE FLIGHT AND CONTROL LINE PLANES BACK IN THE DAY......IT WILL BE NICE TO SEE SOME RC MODELS CREATED USING THEM....LOTS OF THRUST.....MY NEXT ONE WILL BE INSTALLED ON A 1/5 SCALE CAR TO SIMULATE A SALT FLAT RACER
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Hi all, just got the pulsejet and this is my review.

The box it came looked great and the engine where packed nicely.
The engine it self where very poorly welded, its supposed to be round but its more egg looking shape.

The ignitior box has a nice plastic frame/box but the components sucked, lasted for about 10 sec then it died. But im going to build my own igniter circuit and put it in the box.

But overall the engine starts. i used gasoline to start it with and after a fiew tries i got i running for about 20 sec and then turned it off by blowing with compressed air in the inlet valve. the reed valves looked ok after the run.

I am going to put up a youtube video of it running so check my channel out

TimmyEriksson is my channel name.
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Seems well made with good machining on the machined parts. The welding is great and while the main part of the Pulse Jet is two metal pressings which are welded together the overall fit is pretty good slightly out of round but owing tot he way that it's constructed quite OK.



Only thing I feel need improving is the Instruction Manual for the Igniter. These are for short duration and it needs to say that the unit has a limited life at full power and should only be used in very quick bursts with time between each use to allow the circuity to cool down and return to best effeminacy.



I'm perfectly happy with the unit which works great. Only real problem is I now have to finish off the model it's going into so I can take it out and fly it. Pity that the thing I'm building isn't a Model Plane but made from the Construction Drawings of the real thing so there is a lot of messing around fitting what's needed.
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