JETPOL polskie miniaturowe silniki turboodrzutowe serii GTM. Stanowiska badawcze i dydaktyczne silników turbinowych. Sterowniki i aparatura rejestrująca do silników turbinowych i stanowisk badawczych. Własne konstrukcje dedykowane do specyficznych zastosowań. biuro@jetpol.tech
Me he quedado sorprendido que pulso tienes , has sujetado un rodamiento que giraba durante 50 segundos, ¿eso significa algo?, quizás que esta bien para reutilizar? o que le falta la precarga y por eso puede girar 50 segundos.....
What are the perfirations in the center of the engine for? I get allowing air to enter the combustion chamber but wby as seen at 5:09 are there holes for the center. The hot gasses are escaping directly backwards to the fan. Or, do they enter through the center some how as well? How are the hole sizes and placement determined and why are they not all uniform?
Hi JETPOL, love your channel, thanks for posting this. It actually helped me understand a problem I've been having with one of my engines. 👍👍To the haters, It's even more annoying if you play it at 2x speed with headphones on 🚀🚀💥💥😂😂
This probably shouldn't be difficult. Best: 1. choose a manufacturer 2. choose a specific engine model 3. order 4. pay 5. wait for the courier Isn't it simple?
How vaporizers heat up from cold start? I reckon in modern model engines they only need a fuel tank without butane(from Kurt Schreckling’s book) to preheat the tubes at the start, is there an electric heating element or other method used? I’m on my graduation project of building a gas turbine engine.
Here's your answer. The ceramic glow plug is used to ignite the initial dose of fuel to heat the evaporators. ru-vid.com/video/%D0%B2%D0%B8%D0%B4%D0%B5%D0%BE-cvUCuSP6EPs.html
i'm confused, how's the lubrication system works? is it not going to mix with the fuel? or is there some type of seal to contain the oil. any inputs would be a big help
i am a student of Indian Institute of technology ,and we want to learn how to build a turbo jet engine for a project can we plz get in touch with you for knowing the small details present in the process of building this engine.
Good afternoon. Thank you for the video. I have a BadG error. The candle doesn't work. Tell me, please, what is her resistance? The candle is welded by laser welding. As I understand. I plan to make a small technological opening, next to the regular candle, on the side. Without disassembling the entire engine. And introduce a new heating element.
Hello, when cold, the plug is practically a short circuit. As a cold plug, it draws 15-20 amps at nominal power (for 1-2 seconds). The current drops after a few seconds to a few amperes.
where and how can i get experience in repair, maintenance in micro jet turbine engine ? I live in the US i dont see anything how to fix them unless i work for the company
There is not much to these engines....I dont understand why they cost $2000-$5000. there is no more then $50 in materials. How do they justify the crazy high price.... especially when they are built in china.
@@JETPOLPoland Congrats on hitting the 20 year milestone on your adventure. There may not be much to the engine but there is surely a lot to bringing a jet to market!
The materials that go into a microprocessor are pennies but the chips can cost thousands. The r&d alone can be a large proportion of the cost. Then factor in scale and manufacturing tolerances.
