- Видео 15
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Alex Alexandru
Румыния
Добавлен 4 июл 2007
Diverse lucruri care sa ne ajute in viata
Oxid de Cupru pentru solutie electric conductiva ( scop: repararea liniilor degivrante luneta )
Este un proces de obtinere a pulberii de cupru din sulfatul de cupru prin precipitarea cu acidul ascorbic ( vitamina C ) care se va amesteca ulterior cu o vopsea acrilica si lipici.
Rezultatele sunt bune dar implementarea acestui produs obtinut in solutii conductive fara pierderea proprietatilor in timp este mai dificila in prezent datorita oxidarii. Acidul Ascorbic este cel mai bun dintre precipitanti deoarece are un rol de prezervare ( antioxidare ) a oxidului de cupru CuO si Cu2O ( care este doar semiconductor). Oamenii de stiinta doresc a implementa acest oxid in fotovoltaice ca varianta ieftina si substitut al argintului
Referinte:
www.sciencedirect.com/science/article/pii/S2215098616...
Rezultatele sunt bune dar implementarea acestui produs obtinut in solutii conductive fara pierderea proprietatilor in timp este mai dificila in prezent datorita oxidarii. Acidul Ascorbic este cel mai bun dintre precipitanti deoarece are un rol de prezervare ( antioxidare ) a oxidului de cupru CuO si Cu2O ( care este doar semiconductor). Oamenii de stiinta doresc a implementa acest oxid in fotovoltaice ca varianta ieftina si substitut al argintului
Referinte:
www.sciencedirect.com/science/article/pii/S2215098616...
Просмотров: 182
Видео
B40C Dash Cam 128 GB Kingston 80mb/s R
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ruclips.net/video/bElXJJKkrE4/видео.html
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Calm music and a helicopter prototype designed for urban combat? Yes please!
being stealth means being passive aggressive with a flute ??
Totuși Maica Domnului 10 copii? Când spune acolo frații lui Iisus se refera cum și noi spunem salut frate. Mai ales la popoarele semiotica frate nu se refera la legătură de sânge acolo.
Хорошая машина. Я был техник по СД. 86 ИАП, Маркулешты.
Absolutely great production almost made me relove this helicopter and I never stopped. I remember so many of these clips.
What a music 👍 waaaaao 😂🤣🤣😂
Less cool more practical
Ningun helicoptero puede ser invisible no invente por eso no lo fabricaron
USA deberia volver a fabricar y sacar este bello y espectacular helicoptero al mercado. 🇺🇸🇨🇴 👍
Linda maquina fantastico tecnología a su maximo nivel imprecionante
You have killed all excitement from these scenes by removing the ambient sounds.
I know it is supposed to be fearsome but.... the song makes me feel like I am watching a small bird peacefully fly.
also the song is so peacefull
“Here we see a young RAH 66 Comanche, taking flight as it peacefully strolls through the sky.”
Hi
this confuses me sexually
Name of the Helicopter?
Song ?
Toto- africa
When I was a kid, I've seen a movie. It's BLUE THUNDER. This helicopter look's like it... 👍🏻
Hulk AS vs tegnologi AS
โหดและคล่องตัวกว่าอาปาเช่อีก!!!!
I dont see comanches used in war operations..how come
Discontinued in 09 or smth..
El comanche un fracaso total, como el f35 y el destructor invisible 😂
Idiota
@@nicolasarias4967 ardido 🤣
@@camposcalderon9734 porque dices que este material fue un fracaso?
@@nicolasarias4967 no lo digo yo, el departamento de defensa de eeuu lo dice, el comanche fue un fracaso 100% total y el destructor invisible no fue lo que esperaban, y el f35 eeuu dijo a sus aliados que no disparen sus cañones el avión sufre daños o se pueden desintegrar la carcasa, en fin tiene 900 defectos
@@camposcalderon9734 eres un mentiroso
Horriblě Musics....
You have a horrible taste in music
Hot
😍😍😍😍😍🤩🤩🤩🤩🤩🇱🇷💪🇱🇷💪
Fun Fact: you thought i was going to say "Fun Fact: you didn't search for this" anyway real Fun Fact: This helo was made for urban combat.
urban combat ? i aint ever seen a heli made for urban combat
@@drperky7008 This helo is Stealth and everything in the helo is protected not just the pilots and it can withstand against 23mm cannon fire and its so maneuverable and fast and that is why its gonna be so hard to shot down and when the components are hit or the electronics are hit, the computers will rewire the system automatically making it perfect for urban warfare. And that is why this helicopter never put into production because it was just too expensive and it is not yet needed because AH-64 is enough and RH-66 is just too much for now.
Super
ดีที่สุด
Such a sexy piece of hardware Shame it got canner
Welcome to warzone..😃😃😃😃😃
Cool.
Apache e un elicopter cu adevărat de luptă
Only prototypes exist. It will never be put into service. Too bad!
WOW 😳 high tech brother
Toto's Africa? Why not use a top gun song or the airwolf theme
The video came in a magazine that was called actually Top Gun. The CD, back then, had the video as it is ! www.okazii.ro/romania-top-gun-februarie-2004-revista-despre-aviatie-cu-cd-a51678044
I loved Airwolf ! One of my childhood favorite ! Jan Michael Vincent just died two years ago, Febr. 10th 2019 :(
Нам нужно сделать такие опараты причем срочно это мощное средство для ведения тактические боии трудно доступных местах...
может MI 28 это сделать?
I worked for Sikorsky Aircraft from Aug '86 through March 2000 when thevS-76 program was moved to the Czech Republic...I was also yhere from the tine the Comanche program was first proposed to its awarding to the Boeing/Sikorsky team, through flight testing of the S-76 Shadow and first flight of the Comanche and subsequent test flights...the Mustang that appears in the footage belong to an inspector named Lonnie who used his POV to clock the speed of the Comanche in sideways flight as there was no provision on board to indicate speed...unfortunately the project was cancelled in 2004...we were disappointed but a few years later the X1 began test flights at Sikorsky WPB...The X1 is now the Sikorsky Raider
Sykorsky Raider is awsome sir !
Dude you need to write a book or start a channel or something. Every story from both the Aerospace and Defense Industries from that era needs to be told very loudly so the people can put the pieces together on what's really going on.
Garbage...!!
Perfect helicopter with stealth capability. So it is never put into service.
Times change, technology demands cheaper alternatives !
@@jasgrip it’s in service but they use it overseas
Great song but it sucls for this presentation
I am sorry, it came already edited like that on the CD I purchased back then !
Song's great for this video.. I see nothing wrong in it... Nice video overall and great song... Keep it up mate👍
3:06 5:32 favorite brrrrrtttttt...!!!!!!
Awesome jet one of the Greatest Jet Fighters of the 20th Century.
Vean el video del RAH 66 Comanche con el fondo musical de ruclips.net/video/l8syGlAMTKA/видео.html se vera algo mejor
migul 21 LanceR e un avion de generatie 4..ca sa stiti si sa invatati.. interceptor.
Bravo Vestitorul Primăverii! Dacă il prindeau comuniștii, era oale şi ulcele, nu mai manipula poporul acum.
MA MIR CA NU LEA VINDUT SI PE ASTEA CA FIER VECHII
rominii zboara pe avioane tehnologice numte IAR SARACIA
hai și noi cu F16 prin septembrie
Blackfoot :)
Muzica : Duran Duran -Reflex.
I came here from War Commander wiki.
Good know take ur tailie back