How Jet Engines Work | Part 4 : Protection
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- Опубликовано: 28 дек 2021
- Aircraft: Boeing 777-300ER
Engine: Turbofan | GE90-115B
Aircraft systems explained.
* Automatic ignition system.
* Engine oil system.
* Engine bearing arrangement.
* Core compartment cooling system (CCC).
* Engine fire protection system.
Major components covered.
* Electronic engine control, thrust lever, ignition exciter and igniter plug.
* Roller bearing, ball/thrust bearing, N1 and N2 shaft.
* Accessories and transfer gear box.
* Engine oil tank, oil lubrication and scavenge pump, fuel-oil heat exchanger and engine sumps.
* CCC valve and manifold.
* generator power cables, engine pneumatic ducts, hydraulic and fuel lines.
* fire detector loops, fire detection computer and engine fire switch.
* Fuel spar valve, hydro mechanical unit, pressure regulating and shutoff valve, engine driven hydraulic pump, integrated drive generator and backup generator.
* Engine fire extinguisher bottles, squib and fire extinguishing agent.
Software's used for making the video.
* Blender 2.93 and Filmora 10.
Background music used in the video.
* Go big or go home (Filmora stock library). 
Наука
No words can tell how much I am appreciated for these videos, all thanks for the efforts.
Ce😚🥲
Amazing 👏 never seen such information videos ever. Beautifully animated and explanation.
Hats off. Keep it up!
I worked for GE machining the front fan hub which the fan blades are installed. I also machined the stage 1 & stage 2 high pressure turbine discs.
These are the productions of intelligent minds
Your video is amazing. Give us aditional knowledge. Thank you!
incredible how tiny the oil reservoir is on such a huge engine. the large trents seem to have a lot of blowby, i assume from having the smallest possible reservoir as well. thank you for these most amazing videos/animations. definitely the best! very clear and easy to understand! :)
Fantastic video. Even not been a pilot I love technology and the science behind every machine and specially airplane. After watching these videos every time I fly my brain can see the harmony of all these components working together to make an airplane to fly in the sky and not only that but also flying for long hours connecting one country to another.
I know some of this stuff but I love the animations such that I always watch
Keep up the good work please! I'm a big fan of the GE-90 and I'm a nerd that spends hour simulating on the T7 using PMDG magnificent airplane. This just explains the nuts and bolts of how this engineering masterpiece works!
واقعا هر چند سال یکبار مهندسان توربین،،تازه میفهمند بعضی از قطعات انقدر ها که بهش اهمیت داده شده،،،فایده و کاریی چندانی نداشتند وفقط سازه را پیچیده وسنگین میکرد وبر عکس این موضوع نیز صادق است ،،به چیزهایی که تا قبله این توجه نداشتن درست در جایه به جا قرار بگیره چقدر کار ،،را مفید ومختصر تر میکنه ،،گزشت زمان وحوادت تلخ بهت میاموزه،،،حداقل اشتباهات بزرگ که مقابل چشمت بود ونفهمیدی،،را دیگه نداشته باشی.با ارزوی پیروزی هرچه بیشتر صنعت هوایی،،سپاس گذارتونیم♥️♥️
Amazing technology on how a jet engine works and how it is protected. Amazing technology on how these videos were made and how they are watched . Thx.
Just another great animation and lesson. Really and highly appreciated. Thanks for the effort ! Keep doing.
Great video with really good explanation. Eagerly waiting for the final episode of the series. Could you also do a series on the A320 and its systems.
Excellent series of videos! Please keep up the good work.
Thanks, will do!
No words to describe your effort
Amazing videos. I love how these engines work.
Thanks for sand video . अब part 5 की वीडियो भेजो ge90 ge9x Jet engine
An excellent series of videos. Thank you for these! I know so much more about what is happening when I'm on a plane now!
Glad to help!
Thanks for the video! Very interesting!
Great lesson..
Very good.
Thank you.
excellent work.
I was waiting for this video, thank you guys! You are doing such a great job 🙏🏻
Fantastic keep up the good work
Cool video.
Amazing
Excellent, 👍
Great!
Awesome 👍
Gooood
Nice
A "fire condition" is the same thing as a fire.
4:30 interesting, they have core compartment cooling, and also, as shown earlier in the series, cooling systems for turbine clearance control... Kind of odd that they are not one and the same
one of first that used active and passive clearance control were on cfm engines , some 30-35 years ago
MAKE it 1.6 Feet Thick.Around.
Great videos! I've watched more than once. I'm just wondering why there are 2 number 3 bearings, I watched that bit it a few times, we had 1, 2, 3, 3, 4 & 5? i.e the 2 N2 front bearings are both number 3
It is strange, yet that is the way the bearings are labeled.
Great series, lower the music volume.
i think its perfect if not too quiet
Lửa sẻ ra khi được tăng tốc độ cao nhất vậy sẻ đưa ra cánh quạt ở dưới
hi, could you please explain how the box wing works and if you believe it can improve aerodynamic performance. if you do I will subscribe to your channel thanks!
👍
KINDLY test It In Graphics.1st.
Để nói thật phải hiểu biết nhiều hơn thế nữa để làm ra luôn cũng chưa chắc gọi là giỏi và những trường hợp bị ngưng hoạt động chứ đâu phải
Các bạn không hiểu thì gọi là cái mô tơ giống như mấy cái của ở trong nhà máy đó là sai vì cái này lực nổ xả bằng pittông
why they just jettison the entire engine?
MOST. is Done.2037.100,000.For 3 Civil.i Want A Peacefull man.
ผมก็ไม่ค่อยมีความรู้เรื่องวิศวกรรมเครื่องยนต์แต่ผมคิดว่าพิธีนี้เหมือนเราทำกระบอกสูบเครื่องยนต์สันดานแบบลูกสูบอากาศจะไหลผ่านผิวด้านนอกของโครงสร้างเครื่องยนต์