Hello guys, Welcome to Africa's Largest Video Search Engine, and you are watching MYSTERIOUS BARKING SOUND on AIRBUS? All about the PTU explained by "Captain"Joe. and this video is uploaded by Captain Joe at 2017-03-02T11:00:02-08:00. We are just promoting this video only for entertainment and educational purpose only. I hop you like our Video Search Engine. [SCplhq1xoYE]
| Name | MYSTERIOUS BARKING SOUND on AIRBUS? All about the PTU explained by "Captain"Joe |
| Video Uploader | Video From Captain Joe |
| Upload Date | This Video Uploaded At 02-03-2017 19:00:02 |
| Video Discription | ✈️WANT TO BECOME A PILOT?✈️ https://bit.ly/474j06T 📗📗📗GET MY NEW BOOK https://amzn.to/32TH4x7 📗📗📗 📸 INSTAGRAM FLYWITHCAPTAINJOE: https://goo.gl/TToDlg 📸 🌐MY WEBSITE: https://goo.gl/KGTSWK 🌐 🛒👕---► T-SHIRT SHOP goo.gl/Svrqmx ◄ --👕-🛒 📖👨 NEW FACEBOOK PAGE: https://goo.gl/heUKGb 👨📖 ▼▼My FLIGHT-KIT I highly recommend for you guys▼▼ MY HEADSET: https://amzn.to/2CrTrzz MY SUNGLASSES: https://amzn.to/2VY6FNo MY PILOT BAG: https://amzn.to/2DiWKux Company iPad: https://amzn.to/2W1zM2n ▼▼The VIDEO EQUIPMENT I use in my studio and outdoors▼▼ MY CAMERA: https://amzn.to/2T1VK3g LIGHTING: https://amzn.to/2szSRv4 IN-FLIGHT RECORDINGS: https://amzn.to/2VY7A0g ------------------------------------------------------------------------------------ Dear Friends and Followers! What is that barking sound coming from below the cabin floor as soon as we reach the gate position? Have you ever wondered what is going on in the cargo compartment where this very strange noise is coming from. Many people refer to this as the "Airbus Barking Dog Sound". This strange barking sound emits from the PTU, the Power Transfer Unit which is a substantial part of the Airbus hydraulic system. I explain in further detail when the PTU is being operated and it´s purpose. Now the Airbus A320 hydraulics consist of three independent system, named in colours, green, blue and yellow and one of their highest priorities is to pressure the actuators to move the flight controls. the green system is powered by an engine driven hydraulic pump, engine number 1, so in flying direction the engine to your left hand side and the yellow system is powered by engine number 2 but can also be powered by an electric backup pump. The blue system is powered by an electric pump only but isn´t associated with the PTU. It does, however, have its own unique backup mechanism, the Ram Air Turbine, but that´s a whole another video. So imagine the PTU as a reversible motor pump located between the green and yellow systems. Hydraulic fluid from either system can drive the pump to pressurise the other hydraulic system. But the fluids only drive the pump so the remain isolated from each other, meaning they don´t mix Each hydraulic system normally operates at 3000psi and if the difference between the green and yellow system exceeds 500psi, the system energises the PTU to pressurise the low system. In other words, the green or yellow hydraulic pump has failed and is being pressurised from the other system through the PTU. What the video for more information :) Thanks for your time and see you next thursday. Make sure to stop by my Instagram account at "flywithcaptainjoe" and subscribe my channel for more upcoming video. All the best, Your "Captain" Joe ONE MISTAKE IN VIDEO, you preferably start engine number 2 first and then engine number 1, in that sequence! Sorry about that ! [SCplhq1xoYE] |
| Category | Science & Technology |
| Tags | Airbus barking sound | Airplane Barking sound | Mysterious Airplane sound | Mysterious Airbus Sound | Airbus Barking Dog Sound | Airbus Hydraulic System | Airbus PTU | Power Transfer Unit | Airbus Hydraulics | Pilot tutorial | Captain Joe | flywithcaptainjoe | zfnhva | How to become a pilot | Things you need to know about airplanes | Weird Airbus sound | Barking Dog sound | One engine taxi |
