Techtuv’s Post

EXCITERS The components you see in the marked area are exciters. The exciter takes input current from the aircraft electrical system, steps up the voltage, and delivers a high voltage output signal through the ignition lead to the igniter.Exciter is a component of the ignition system. The function of the ignition system is to provide an electrical spark to ignite the fuel/air mixture in the cylinders. There are three components of a turbine engine ignition system: the exciter, the ignition lead, and the igniter. #aviation #aviationphotography #aircraft #aircraftcarrier #aeronautics #aerospace #ArmaanAero

THE FASTEST ROCKET IN THE WORLD? THE RUSSIAN AVANGARD (Mach 27 - 27 times the speed of sound!). Speed of sound: 343m/s or, in KM, 1,235 km/h. Avangard reaches a speed of 33,345 km/h! For example, the distance between Moscow and Washington is 7,816 km.

✈ Understanding Fighter Jet Aerodynamics: Why High Turns Can Impact Lift A fighter jet's ability to maneuver at high speeds is a critical aspect of its performance, but it’s not without its challenges. Recently, I came across a situation where a fighter jet failed to produce sufficient lift due to a high-angle turn. This incident highlights the importance of understanding aerodynamics and operational limitations. When a jet takes a sharp turn, it increases its angle of attack (AoA)—the angle between the wing's chord line and the airflow. At excessive AoA, airflow over the wings can become disrupted, leading to flow separation and stalling. This reduces lift drastically, compromising the aircraft's ability to maintain altitude or recover from the maneuver. Such scenarios emphasize the importance of: 1️⃣ Proper training for pilots to handle high-stress maneuvers. 2️⃣ Advanced aerodynamic designs, like vortex generators or thrust vectoring, to counter such effects. 3️⃣ Continuous testing of operational limits to ensure safety during extreme maneuvers. Fighter jets push the boundaries of physics every day, but understanding these limitations is crucial to avoid dangerous situations. What are your thoughts on handling such challenges in aircraft design and operations? Share your insights! #AerospaceEngineering #Aerodynamics #FighterJets #AviationSafety #Defense #aviation #aerospace #geaviation #aeroengine #aircraft #pilot #aeroplane #boeing #space

🛠️ From Rockets to Toolkits: The WD-40's Journey 🚀 This humble blue-and-yellow can has never let any engineer down. Ever wondered about the story behind this iconic can? WD-40 was first created in 1953 by the Rocket Chemical Company, with its name standing for Water Displacement, 40th formula. The goal was to prevent rust and corrosion on aerospace missiles, specifically for the Atlas Missile program. After 39 unsuccessful attempts, the 40th formula worked, the employees of the company were so impressed with the results they started using it to fix problems at home like squeaky doors and to prevent rusting and these applications lead to a whole new market– and the rest is history. Today, WD-40 is more than just a product; it’s a symbol of versatility and reliability. 🔧 #FieldService #EngineeringTools #WD40History #EngineeringLife #ProblemSolvers

Plasma #stealth technology is a concept that aims to reduce the #RCS of an aircraft by creating a layer of #plasma around specific areas, that can absorb or deflect radar waves, making the #aircraft less visible to #radar detection systems.

Chinese scientists have achieved tremendous advances in aircraft technology by developing an innovative Electromagnetic Aircraft Launch System (EMALS) that incorporates electric vehicle technology. This cutting-edge catapult device can launch a 30-ton projectile in 2.1 seconds, potentially lowering the costs associated with aircraft carrier EMALS catapults dramatically. The system has a compact design, simple structure, and lightweight construction, removing the need for a complicated power supply system. It can handle twice the weight of the J-20, China's most advanced stealth aircraft. This groundbreaking technique tackles existing concerns with dependability, efficiency, and malfunctions in traditional EMALS systems. The EMALS runs on a similar basis as the electric vehicle market, using a powerful engine to drive a large flywheel.The EMALS functions on a similar idea to the electric vehicle market, with a powerful motor driving a massive flywheel for rapid rotation before launch. This development has the potential to free up crucial deck space on carriers while also providing the Chinese Navy with a strategic advantage by allowing other warships to execute long-range air strikes more efficiently. #China #Plane #Catapult #Fire.

Bird-inspired flaps could keep planes stable and stall-free 🕊 Lightweight plastic flaps inspired by bird feathers could help planes prevent stalling by responding dynamically to changes in air pressure, a breakthrough that could enhance aircraft performance and stability without adding extra power requirements. Learn more: https://lnkd.in/eXpdVFn6 #aviation #aerospace

Fasteners are considered an afterthought across the board most of the time. This is a perfect example of why an inexpensive part still needs your time and attention from sourcing to installation.

This is visually informative.

Neglecting regular aircraft maintenance can reduce reliability and increase the risk of accidents, posing potential dangers to passengers, crew, and people on the ground. One critical maintenance area is corrosion control, as corrosion can compromise the structural integrity of the aircraft or cause parts to malfunction under the stress of flight. Learn more about the importance of maintenance in the aerospace industry at https://bit.ly/4evbnKi #Fonon #aerospace #lasercleaning #maintenance #aircraft