Motor installation - great. One thing, I wouldn't recommend using V-brake levers with caliper brakes, you are not going to get proper braking with this set-up, brake levers designed for cantilever / caliper brakes would be better.
@DubiousEngineering2 сағат бұрын
Aha! I didn't know there was a difference!! Ha! I'll look out for this going forwards thanks 🙏👍
@bob-s-bit-sКүн бұрын
hi my finds with this model is recap of the power unit that gear the vu meter yes parts get bent by the user alot i find over time the audio used to get alot of drop out on the audio watch out the hall ic goe's the video drum goe's nuts hall ic you can get not easy to test this model i use the first gen betacam tapes not the sp ones i watch alot of the uk betamax man this man is hot with beta format
@bob-s-bit-sКүн бұрын
hi have 14 of this model i have to work on they all came from a video hire plave 20 years ago just done all the betacam 75p a500p decks and got them running now i have to fix alot of this range models pro decks are easyer to fix up as i can use decks as parts the betacam liner hi speed audio track is far better for audio
@DubiousEngineeringКүн бұрын
Audio is magnificent on beta!
@jacobgerros15244 күн бұрын
I have (2) of these in a box in my office, I also have a mk1. gen one that was handmade. I looked up this video to see what I needed to do to get them running.
@DubiousEngineering4 күн бұрын
Well, I hope it was useful!! 😁
@roslaminator90715 күн бұрын
Hello, is there anything I need to keep in mind for the Speaker that I attach to the google home? There sure should be some limitations right? I bought an old 50s radio gutted it out and transplanted my old gh mini and an old centerchannel speaker to it. It works perfectly fine, but i wonder if there are any limitations
@DubiousEngineering5 күн бұрын
Most speakers are 4 or 8 ohm, the electronics are well protected... So shouldn't be a problem!!
@rjgriffiths16 күн бұрын
Thanks man 👍🏻
@DubiousEngineering6 күн бұрын
Best of luck 😁🤞
@dafoex8 күн бұрын
I'd almost want to see an RF in socket hacked in so that you can plug in your Sinclair ZX Spectrum
@DubiousEngineering8 күн бұрын
Yeah, you'd need your game boy magnifying glasses on to read the text!!
@sanchopanches8 күн бұрын
Why gtba can not be accessed by provided link?
@DubiousEngineering8 күн бұрын
I think there may be a small problem with the website at the moment, please try again in the future. Best, Howard
@JonathanMillar-k8l11 күн бұрын
Nice reuse of that Urbis Ampera.
@DubiousEngineering11 күн бұрын
Haha 😅... Urban lighting legends 😎😂
@JonathanMillar-k8l10 күн бұрын
@@DubiousEngineering I collect streetlights as a hobby and in fact I have an undamaged version of that in my bedroom currently! Sadly Urbis does not make this type of lantern anymore.
@DubiousEngineering10 күн бұрын
@ … it’s used in my attic filming space for filming detailed electronic repairs etc
@JonathanMillar-k8l10 күн бұрын
@@DubiousEngineering nice!
@shantaymadison380811 күн бұрын
If you enjoy woodworking plans, you will love WoodPrix. Get inspired by all the endless possibilities of furniture plans and other wood projects to build, for both indoors and outdoors.
@MelissaRudisill-g9f12 күн бұрын
Actwr all auppose to hate tour life. Juat me right! Yeah i guess so.
@DubiousEngineering12 күн бұрын
Sorry I don't understand. Please explain
@donpixote332113 күн бұрын
The correct way to test the power supply is out the output. That will pinpoint the problem without wasting money on guesswork. Nice try tho we all get to learn the hard way sometimes.
@DubiousEngineering13 күн бұрын
Yeah... And the root cause was an LED in the backlight that had failed.... But I'd broken the LCD display accidentally by then. FFS
@tireballastserviceofflorid777114 күн бұрын
What is the life cycle of the engine? Hours? Some very interesting applications could be found im sure.
@DubiousEngineering14 күн бұрын
Bearings need changing approx every 50 hours of run time
@tireballastserviceofflorid777113 күн бұрын
@DubiousEngineering That seems really good at 250k rpm.
@countryballofrepublicofindia15 күн бұрын
Excellent. I am making my one too!!
@DubiousEngineering14 күн бұрын
Sounds fantastic! Let us know how you get on!
@countryballofrepublicofindia13 күн бұрын
@ I am fan of jet engine since when I was 6 years old. Now I am 16 and I started to make the a turbocharger jet engine a year ago. It took me a year to complete it cuz I live in India where nothing is available related to jet engine. Then I planned that I will make 2kN afterburning Axial Turbofan engine with 6 stage axial compressors and 1 stage axial turbofan compressor and single stage of axial turbine. I am also going to join GTBA!!
@fionamcleod11417 күн бұрын
Thank you - my alarm mysteriously started coming n at midnight and I was going to throw it out the window but then I found your video....yeah...many thanks
@DubiousEngineering17 күн бұрын
Glad to have helped!! 😊
@stephenshort811319 күн бұрын
That seems a lot of yeast
@DubiousEngineering17 күн бұрын
More yeast the faster the reaction?!? 😉😁 Maybe??
@empemp704820 күн бұрын
I am unsure if you were promoting your Solar connection idea or how to screw the charger on the wall. ( Not taking away from their value, I think they both exemplified great ideals.) It seemed that you initially showed the cut off powered supplies and seemed like you said they were the problem. Then in the end it appeared you showed the same cut off power supplies and suggested that any power supply would work, but showing the ones you originally said were the problem. Forgive me, I am not very knowledgeable in this area. Were you suggesting that any power supply from any/most tools or devices would work? Thank you for your time and the video and knowledge you demonstrated will definitely bring me back.
@DubiousEngineering20 күн бұрын
You need a 20volt dc power supply…. I agree I wasn’t clear on my video explanation. Best, H
@mikkowus21 күн бұрын
Do you sell these anywhere?
@mikkowus21 күн бұрын
Just saw your link.... Browsing!!
@DubiousEngineering21 күн бұрын
@mikkowus if you Google dubious engineering, I have a website, I'm sure we can offer better prices than eBay :-)
@Jamesfarm-m1w22 күн бұрын
Laughing at your own jokes is wank
@JackBealeGuitar20 күн бұрын
That's all part of the charm of him, his laugh is infectious
@Jamesfarm-m1w20 күн бұрын
Nope
@LeeG-iv3iw20 күн бұрын
Other than hate and BS, what does James farm? Who hurt you man? Try having a wank once in a while, it might cheer you up a bit. Or maybe you prefer rubbing yourself against that shitbox Defender in you profile picture?
@LeeG-iv3iw20 күн бұрын
@@JackBealeGuitarAgreed!
@LeeG-iv3iw20 күн бұрын
Don't be such a sour miserable CLINT! I'm sure someone somewhere loves you - almost as much as you love that monstrosity of a Defender in your profile picture.
@davidmcdonald322923 күн бұрын
Simon is going to the moon.
@DubiousEngineering22 күн бұрын
Haha!! Health and safety at its very best!!
@zhenfeisong400723 күн бұрын
Hi, thank you for this video! I make my battery live again. But there is another issue appears. I cannot identify the error code. Could you please help look at it. The LED flashes red and green. and the battery cannot be turned off. kzbin.infotBG4dn_gZC4?si=EK99XzE0Fhk5vN9K
@DubiousEngineering23 күн бұрын
So sorry, but I have no idea of the error codes. No information has been released about them.
@microice589324 күн бұрын
I saw that engine run - very impressive piece of equipment - not just a jet, but a small and viable geared turbofan. Extremely good. Well done
@DubiousEngineering24 күн бұрын
Yes, with no physical contact between the engine and fan gearbox!!
@patscnr24 күн бұрын
Very cool!
@DubiousEngineering24 күн бұрын
It really is 😅😁
@JackBealeGuitar24 күн бұрын
Can't have the balls rubbing together
@Turnbull5026 күн бұрын
The singing destroys the whole video.
@DubiousEngineering26 күн бұрын
Arrh... Yeah I was a little ambitious with background music ! I've learned my lesson - this is quite an old vid
@pedrinyoo645327 күн бұрын
Im looking for my first synth, and i saw this option with a fair price. but the guy selling it says that the power jack has a problem, is it hard to switch it with a new one, is it pricey?
@DubiousEngineering27 күн бұрын
£10 for a part delivered next day, £30 for the soldering skillet and effort…. £40 to post it to someone else plus parts and labour…. Just make sure you have the soldering skills and the correct part
@tsbrownieАй бұрын
Excellent information / review. Thank you.
@DubiousEngineeringАй бұрын
Glad it's useful 😃👍
@johnkalas4955Ай бұрын
how many ohms is the original speaker?
@DubiousEngineeringАй бұрын
I thought I'd mentioned that in the video... It was years ago when I did this... Anyway... 4 or 8
@jyrkiniinisto2465Ай бұрын
I really got exited to see this review. But..! Your installation is really dubious as this channel actually promises but I comment anyway. The location on the edge of the roof makes sure that there is only calm breeze available or if anything stronger it would be some strange vortex or turbulence. Looking forward to see you install this genarator to some more windier place with more laminar streams. Every sailor knows that if you even get close to an other vessel or shore of an island the wind stops or starts go around and your speed is lost immediately. Put a pole three times higher than your house top and we start to see real results or place a shorter mast one on windy open field. Greetings from Finland and good luck with your trials..
@DubiousEngineeringАй бұрын
Hi Finland!! Big poles require planning permission in UK ... And neighbours complain. So... Back to solar panels for me :-) 😀
@panhandle-123Ай бұрын
I've got one, it was brilliant until the leds started to fail.18v LED Work Light Flood Light, purchased in 23.
@DubiousEngineeringАй бұрын
I've had a couple of people struggle with this problem... Let's hope the new PCB gets it sorted, fingers crossed your soldering iron can cope with an aluminium heatsink PCB
@realmccoy3976Ай бұрын
Hi there I like what you did with google mini but can l put a rca plug on the end and plug in to my amp aux port..what do you think Thanks
@DubiousEngineeringАй бұрын
Yes, just keep the volume very low
@dugldooАй бұрын
I love your laugh as you plan what to do ... a mixture of a kid with a grand new toy and a semi-sinister Dracula eyeing the virgin neck of a sleeping beauty.
@vincent1951flyАй бұрын
+++++
@DubiousEngineeringАй бұрын
Thanks Vince!! 😁
@oldman1944Ай бұрын
Interesting, thanks! The industry might need to work on attracting younger people to the hobby going on the average age of that crowd if it wants to survive long term. It's a similar situation in clubs where I live.
@DubiousEngineeringАй бұрын
Yes, engagement from younger "makers" is definitly needed - perhaps offering up a "Makerspace" and maybe overnight camping so a crowd can create a new project on CNC cutters, laser engravers, 3d printers, lathes etc... thats whats needed ! a little like the EMF festival with some music in the evening etc... I have some ideas!! :-)
@Vic-ws2wrАй бұрын
👍
@DubiousEngineeringАй бұрын
Cheers!
@ScrewBotАй бұрын
Hi there. Amazing video. I did as you did in this video. I changed the caps with 25v 10uf and 0.33uf tantalum cap but the lcd is still bleak and dim. I changed the polarizer too. I happen to have 2 donkey kong DK52. When i change the lcd from the first game to the other i see all the sprites and when i put it back again in the first one the sprites are bleak and dim. So the issue is definitely with the pcb. How do i solve this pcb dimness? I change the caps and tried but still the same. Anything else that we need to troubleshoot to check if the pcb is all okay? I also changed the picafarad ceramic disc caps. Still the same. I left the oscillator as it is, as they hardly give up unless physically damaged. Could it be the problem of the motherboard IC chip? Please make a video of troubleshooting the pcb if possible. It will be of greaf help. Regards
@DubiousEngineeringАй бұрын
I don’t think there’s much to do on the PCB, it’s a blob chip…. So, I think you’ve done everything you can…. Sadly….
@ScrewBotАй бұрын
@@DubiousEngineering thank you so much for replying. The chip must have given away for did its life. 42 years and still this thing works, is amazing. I totally enjoy your vids.. thank you again..
@mattsephtonАй бұрын
Why do all these videos start with a back that has already been opened-making it appear easy?
@DubiousEngineeringАй бұрын
It’s not hard …. Well, I think my old battery had expanded a little offering a touch extra pressure. But yes, for filming it makes sense to give yourself a little head start. It’s clip on plastic, the key is having a decent spudger!
@SonofMercy888Ай бұрын
Is the tv not too high over there 🤔?
@DubiousEngineeringАй бұрын
Maybe that's why I have a bad back!! :-)
@gustavosanchez6663Ай бұрын
My right BOSE speaker is buzzing . What would be the problem?? Thank you
@DubiousEngineeringАй бұрын
Buzzing or distorting?
@gustavosanchez6663Ай бұрын
humming
@gustavosanchez6663Ай бұрын
The right speaker is humming
@DubiousEngineeringАй бұрын
@gustavosanchez6663 sounds like the electronics not the speaker sadly
@gustavosanchez6663Ай бұрын
@@DubiousEngineering Thanks anyways!
@tomas12912Ай бұрын
My Chiron is weird. After some years it started to appear that message, that T0 senser is abnormal. But it always appears around 1 minute after printing started. I replaced sensor by new one but nothing changed. My pins seems well....maybe something on motherboard?
@DubiousEngineeringАй бұрын
Yeah, a pain trying to track down time delayed faults....
@DrenovАй бұрын
I still want one of these!
@DubiousEngineeringАй бұрын
It's really cool...
@DrenovАй бұрын
@@DubiousEngineering but where can you buy one? I have the VFD and I'm thinking of putting something similar together using an STM32.
@DubiousEngineeringАй бұрын
I don't think you can buy one... Sometimes they show up on eBay. They fetch quite a price 😁
@vincent1951flyАй бұрын
+++++
@DubiousEngineeringАй бұрын
Thanks 😊👍
@weareallbeingwatched4602Ай бұрын
Using the bearings as a fuel sprayer / it's funny but viably designer is friendlier. The idea 💡 has already been in my mind for a bit- thing about a wheel is the center moves a lot slower in terms of linear speed but very high torque and vibratory energy concentrates in the center tonic mode. If you can damp the structure by boiling some oil, and spinning the vortex the right way to generate rotational decompression and "suction flow" - the obstacles create inviting pressure zones. Or vortices. Or just mush. Loads of options really but the speed and energetic states are the issues. A piece of metal getting loaded up has vastly changing pressure and density, so all the phase diagrams are jumping like a poltergeist infected rolodex when you create a convoluted system with mixed materials and high ⛮ reps and pressures.
@DubiousEngineeringАй бұрын
Thanks for your thoughts on this!
@nickmiller76Ай бұрын
@@DubiousEngineering Top response!
@DubiousEngineeringАй бұрын
:-)
@weareallbeingwatched4602Ай бұрын
Titanium is clearly the bendiest with low internal losses as a sort of acoustic superconductor and supersonic boundary layered therapy device, if you want to get it running macOS with an administration tool that's UNIX derived from my work experiencedprofessionalteammovements, we can make this happen. Force concentration and wave fronts must be properly considered for the housing and elements to be more whoosh and less SHRRIIIEK / thunderstorm ⛈ Think of a shockwave being turbulent twisted and you can see the problem and the level of energy. I honesty don't think the single shaft pancake stack is ever going to be an efficient multi stage device. The beret is the finest research service quality.
@DubiousEngineeringАй бұрын
Strangely, most industrial aircraft engines use the pancake stack.
@weareallbeingwatched4602Ай бұрын
Hyperactive deskfan syndrome. Supersonic reynolds cavitation and the force saturated flow. My theory is that a lot of energy is going missing in that thunder sheet rumble. The kinetics are in my head, and 140dB is kilowatts. A person getting rumbled can eat up 250w - that's a tank seat. Flexion is quite energy expensive, go bend something metal and see how hot it gets.
@DubiousEngineeringАй бұрын
Can't disagree, the more noise, the more energy dissipated... But at 110rpm, those blades will whistle....