本帖最後由 serrurier 於 2013-12-19 07:24 AM 編輯 5 m2 q2 ~7 E. F$ K2 H
L3 H, n. _+ h* m8 N3 N' v0 z公仔箱論壇Scotland Canals
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At the beginning there were two canals:
3 A$ D7 D% K7 |% }Canal Forth and Clyde was built in 1777, between harbors Grangemouth and Falkirk connecting Glasgow with west cost of Scotland.
- w$ Z! {3 K; i0 c2 fos.tvboxnow.comCanal Union between Falkirk and Edinburgh was finished in 1822. Because of geographical difficulties, which created a difference of 79 ft. in elevation, the two canals were connected by 11 locks.os.tvboxnow.com$ ~, G( c6 V# ~* w1 A, q
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In 1963,after 150 yrs of existence of this water way with 11 locks the construction of a huge water carousel started.
+ \5 r, L: F B+ \+ B0 T2 ~( ?TVBNOW 含有熱門話題，最新最快電視，軟體，遊戲，電影，動漫及日常生活及興趣交流等資訊。This extraordinary idea was finished in 2002 and became a symbol of Scotland.This invention saves not only time but also energy. % P3 A4 ~* K% s# O* W
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This is the only rotational boat transporter in the world. It has two arms and each arm forms a kind of huge tub filled with water.
3 x* v' R2 x* x9 k0 J Z0 f+ Y公仔箱論壇Boats enter the tub, then the tub locks up and the huge arm starts rotating .tvb now,tvbnow,bttvb* C) \* l9 ^* Y* c7 n' X$ ]* ^; n; o8 a- T
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lower canal TVBNOW 含有熱門話題，最新最快電視，軟體，遊戲，電影，動漫及日常生活及興趣交流等資訊。& G: h! [$ G8 J4 h1 _% L; u1 D
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" C/ o. g1 T( EEntrance to lower canaltvb now,tvbnow,bttvb% B4 b: ?2 J# e* c
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A Boat is approaching the “tub”
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0 `: J' _0 j9 U9 M1 m d- X% vtvb now,tvbnow,bttvbThere are boats in both “tubs” upper and lower
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Rotation is starting
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Boats in both rotating armsTVBNOW 含有熱門話題，最新最快電視，軟體，遊戲，電影，動漫及日常生活及興趣交流等資訊。$ ^) T( }# O. J/ b
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! c. |5 O2 ]3 ~公仔箱論壇Rotation
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L P" O( o' l* @* h# ^os.tvboxnow.comTVBNOW 含有熱門話題，最新最快電視，軟體，遊戲，電影，動漫及日常生活及興趣交流等資訊。/ P9 N$ x$ T# J3 M+ z F
Just before “landing”公仔箱論壇# t! @( k# j" ~( l8 ]: `
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Closing the gate, regulation of level of water and“tubs” rotation Takes 15 min. only.tvb now,tvbnow,bttvb y4 c# @' n" D
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One“tub” 78 ft. long with water and boat weights about 300 tons.
7 Z+ y* K0 x# F8 K# g公仔箱論壇os.tvboxnow.com7 X1 U% c7 w/ v# w
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The“tubs” are filled according the Archimedes’ Law. So the weight of “tubs” are balanced. To open the upper and lower lock and turn the whole system by 180◦they need an engine of 22.5 kW which only use 1.5 kWh
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發表於 2013-12-19 07:01 AM
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發表於 2013-12-21 09:09 PM
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