本帖最後由 serrurier 於 2013-12-19 07:24 AM 編輯
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- B: ~# {; H+ U2 J# D8 h" X8 j3 F6 X* t/ {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。Scotland Canals
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( Q$ y% x) Q$ l' Rtvb now,tvbnow,bttvbAt the beginning there were two canals:
) [3 N" t$ I% x& ktvb now,tvbnow,bttvbCanal Forth and Clyde was built in 1777, between harbors Grangemouth and Falkirk connecting Glasgow with west cost of Scotland., Z/ ?% h2 Q9 q1 ^
Canal 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.公仔箱論壇( ]. L3 _6 ?" ] o8 \
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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.5.39.217.77: p. D# ~7 q; Z
This extraordinary idea was finished in 2002 and became a symbol of Scotland.This invention saves not only time but also energy. 公仔箱論壇) j& T4 f# z. U# U8 e
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" S- p* D' o: O' z/ JThis 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.
: ~7 o9 o9 n" {9 s/ h7 b+ ?1 ^公仔箱論壇Boats enter the tub, then the tub locks up and the huge arm starts rotating .+ s( \5 J. C1 k/ s
6 g1 [& H: L7 z6 _: ETVBNOW 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。lower canal 公仔箱論壇# Q- s6 z% g0 o z
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Entrance to lower canaltvb now,tvbnow,bttvb1 c$ _& s$ \- ^
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1 C$ v1 s$ t: O2 H Vtvb now,tvbnow,bttvbA Boat is approaching the “tub”公仔箱論壇4 r* I6 {- X1 R7 t% z
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8 a3 N/ H7 v7 W+ l, s; VTVBNOW 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。公仔箱論壇; j8 H7 J) F0 P) V
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There are boats in both “tubs” upper and lower5.39.217.77* K0 J0 g" |. @1 Q) A$ V
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Rotation is starting公仔箱論壇" _6 }8 h3 A; V% P
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Boats in both rotating arms
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6 L+ c% @) C6 A. lRotation
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6 t1 {4 D& r/ }0 \+ n, w5 YTVBNOW 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。
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; ?3 I/ M- T: CJust before “landing”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。. R9 l. d4 F8 j
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Closing the gate, regulation of level of water and“tubs” rotation Takes 15 min. only.
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One“tub” 78 ft. long with water and boat weights about 300 tons.
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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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9 [7 m% u* G/ t$ [$ f* {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。
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