Как делают велосипеды STELS. Документальный фильм

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Как делают велосипеды STELS. Документальный фильм



Как делают велосипеды STELS?
Карбоновый Стелс Навигатор за 1500 долларов: www.youtube.com/watch?v=UtMOi11cgSE
00:18 велосипед самый популярный вид транспорта, каждый седьмой житель планеты ездит на велосипеде
01:16 Жуковский мото велозавод #STELS
01:45 железные листы в бухтах
02:08 сталь режут на полоски — ручьи
02:30 полоски стали формируют в трубы
03:54 сварка труб по шву
04:20 резка труб на нужную длинну
05:16 трубы перевозят в рамный цех — там будут делать рамы велосипеда
07:02 сварка рамы велосипеда и вилки
07:30 испытания рамы — дробеструйка — убирается грязь и накал
08:10 покрасочный цех — рамы велосипеда красят порошковой краской в слой 1/10 часть миллиметра
09:40 производится 2500 рам в сутки
10:09 перевозка велосипедов для сборки
10:50 как работает клапан насоса и ниппель
13:18 изготовление обода велосипеда
14:33 набивка вручную втулки колеса
14:50 соединение втулки с ободом
15:17 центровка колеса велосипеда
16:00 бортировка колеса — одевается шина и камера
17:00 навеска на раму велосипеда деталей, соединение с вилкой
17:20 навеска на раму деталей
17:52 контроль велосипеда
18:20 велосипед готов!
Еще по теме:
Как делают карбоновые велосипеды Guru: www.youtube.com/watch?v=gE0tRqarB28
Как делают карбоновые велосипеды Giant: www.youtube.com/watch?v=2_7skF8OWKA
Как делают велосипеды Trek Madonne: youtu.be/pGL91P9cn9Q
Подписывайтесь на мой канал о велосипедах: www.youtube.com/user/VladimirChubatuck?sub_confirmation=1
Как делают велосипеды: youtu.be/nWUhzDDKTgI
А вот хорошие и современные велосипеды: www.youtube.com/playlist?list=PL8eNwVtTQtbUbQcffP_7YSvWyJlg8lcMx

BIG POWERFUL !!! US Military Paddle Boat Ship Tank Truck thingy another fun toy for the Military

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BIG POWERFUL!!! US Military Paddle Boat Ship Tank Truck thingy another fun toy for the Military



New concept for the US Marine Corps A potential replacement for the Marines' 20-year-old air cushioned ship-to-shore craft has foam runners and a massive payload.
Officials with the Marine Corps Warfighting Lab, in conjunction with the Office of Naval Research, conducted a technical assessment earlier this month with a half-scale version of the Ultra Heavy-Lift Amphibious Connector, a high-tech craft being developed as an option to replace the Landing Craft Air Cushioned as a vehicle to bring troops, vehicles and gear ashore. The UHAC has also been discussed as a replacement for the Landing Craft Utility, another Navy ship-to-shore connector, but Warfighting Lab officials said they were especially interested in how the UHAC stacked up against the LCAC.
The Navy's LCACs traditionally deploy with and operate from amphibious well deck ships and often transport Marines to and from shore as part of training or Marine Expeditionary Unit deployments.
Unlike the LCAC, which acts as a hovercraft with an inflatable skirt, the UHAC has air-filled tracks made out of foam that can propel it through the water and on land. The footprint of the UHAC is significantly larger: 2,500 square feet of deck area to the LCAC's 1,800. But this means the UHAC can handle a much larger payload. While the LCAC can carry 65 tons of gear, the UHAC can handle 150 tons, or 190 with an overload payload.
Capt. James Pineiro, Ground Combat Element branch head for the Warfighting Lab's Science and Technology Division, said the UHAC would be able to carry three main battle tanks ashore, at some 60 tons apiece.
Another advantage to the UHAC, Pineiro said, is its range: 200 nautical miles to the LCAC's 86. And unlike the LCAC, when the UHAC arrives onshore, it can keep on going, thanks to low pressure captive air cells in the tracks. At about a pound per square inch, the UHAC can cross mud flats and tidal marsh areas. And the tracks can crawl over a sea wall of up to 10 feet, he said — all important features during a beach assault.
«You could look at the amphibious invasion of Inchon, during the Korean War,» Pineiro said. «there were significant mud flats there, and a 26-foot tide difference. At low tide it went a couple of miles out. That was a problem during the invasion of Inchon.»
Where the UHAC does come up short is in water speed. Because of the drag created by the foam tracks, it can only travel at 20 knots, half the speed of the LCAC.
But Pineiro said he anticipated that mission commanders would be able to work around this drawback.
«When you get into planning ops, you kind of plan for your capability,» he said.
Officials with the project said the concept for the UHAC originated in 2008, with a goal to design an amphibious vehicle with low PSI. The Office of Naval Research accepted a concept design for the vehicle from the company Navatek, Inc., and the project has been in development since then, with the construction of a half-scale demonstrator and an at-sea demonstration in 2012.
The half-scale model is still massive at 42 feet long, 26 feet wide and 17 feet high. It was in Honolulu in early March to complete a limited technical assessment to demonstrate its capabilities. The test, Pineiro said, involved launching the UHAC from a simulated ship's well deck with an internally transported vehicle aboard. The UHAC brought the vehicle to the shore and then returned to the ship, he said.
The assessment is preparation for a larger demonstration of the UHAC's abilities at the Advanced Warfighting Experiment, also in Hawaii, that will take place in conjunction with the international exercise Rim of the Pacific 2014 this summer.
«We want to make sure the UHAC can perform,» Pineiro said.
Future steps following this summer's experiment remain unclear as testing continues. But according to the Marines Seabasing Required Capabilities Annual Report for 2013, published in December, product managers with ONR are working with Defense Department agencies to secure funding for continued development.
«Development of a full-scale technology demonstrator is a possibility,» the report said.
Amid budget cutbacks, one feature is sure to catch the eye of acquisition officials: because of the technology involved in constructing and operating a UHAC, ONR estimates per-unit production and maintenance costs would be less than half that of an LCAC, officials with the project said.
The Navy began purchasing its 91 LCACs in the early 1980s at per-unit costs ranging from $22 million to $32 million, or between $45 and $75 million with inflation adjusted.

10 Удивительных Мест, Которые Не Может Обьяснить Наука

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10 Удивительных Мест, Которые Не Может Обьяснить Наука



С вами tophype и в этом выпуске мы покажем вам 10 удивительных мест и явлений, которые наука до сих пор не может до конца объяснить
Ученые в течение долгих веков пытаются разгадать множество тайн природного мира, однако, некоторые явления до сих пор ставят в тупик даже самые лучшие умы человечества. В чем особенность звенящих камней? Почему так действенен эффект Плацебо? И как можно стать гением математики, получив травму головы
Плейлист со всеми выпусками топ 5 от tophype: goo.gl/nncrQw
Наши друзья Smart Pizza: www.youtube.com/channel/UCcsOhBOv3H7t28_1ah3DDCg

Transporting The 125 Tones Liebherr 984 By Side

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Transporting The 125 Tones Liebherr 984 By Side



Amazing excavators at work, trucks, loaders, bulldozers in action, transportations, cat — caterpillar, Komatsu, Liebherr, Volvo, working and digging in mud and mines for coal. Appropriate content for children and kids (family-safe).
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Abbruch Sprengung am AK Nürnberg (Produktion NürnbergLuftBild, Hajo Dietz und Fabian Rückl)

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Abbruch Sprengung am AK Nürnberg (Produktion NürnbergLuftBild, Hajo Dietz und Fabian Rückl)



Brückenabbruch, präzise wie ein Uhrwerk.
Beim Brückenabbruch gleicht unsere Vorgehensweise der Präzision eines Uhrwerks. Mann und Maschine, Zeit und Raum werden schon im Vorfeld genauestens geplant, bis hin zur engen Verzahnung der einzelnen Arbeitsschritte. Abrissbagger mit Betonscheren, Bagger für die Beseitigung der Recyclinggüter und die Lkw-Flotte zum Abtransport der abgebauten Massen. Dabei steht uns ein Maschinenpark mit modernster Technik zur Verfügung. Projektleiter, Bauleiter und Maschinenführer sind im ständigen Kontakt untereinander und garantieren den möglichst reibungslosen Ablauf aller Arbeiten.
www.maxwild.com/abbrucharbeiten/brueckenabbruch