本帖最後由 serrurier 於 2013-12-19 07:24 AM 編輯
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5 c+ _- I* c* y. c% pScotland Canals
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At the beginning there were two canals:, n8 C5 E8 ~- I; X
Canal Forth and Clyde was built in 1777, between harbors Grangemouth and Falkirk connecting Glasgow with west cost of Scotland.. d! w! D8 ?( S5 G
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.5.39.217.776 p% [; H! B, d% }% A4 j# W
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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.
7 e9 U2 {" ^0 f4 \0 q% zTVBNOW 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. 5.39.217.77 ^; i+ F3 T( c& o
- }3 Z% t/ L( e% Z+ a: 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。, j* m0 s" r' X; s E" [
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.5.39.217.77/ k* U! U- ^& y& j$ h- j
Boats enter the tub, then the tub locks up and the huge arm starts rotating .
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3 A2 [8 s6 A ?; \$ {" f7 t# q: \公仔箱論壇lower canal 公仔箱論壇8 w$ J6 e0 H7 [- A% M! \
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Entrance to lower canal
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+ D0 L7 [% f& H. p" r: wA Boat is approaching the “tub”公仔箱論壇0 P" ^/ G) i, a& W# p+ k9 T# ~
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There are boats in both “tubs” upper and lower
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Rotation is startingTVBNOW 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。/ j5 G- Z7 I7 C( E' `
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。0 n9 p* ~! X. k, m" M$ A4 _6 K
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Boats in both rotating arms
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( |3 |% y8 x) r$ V$ @6 nTVBNOW 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。Rotation公仔箱論壇) A$ I2 D: w+ T4 X. u( v
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8 g" _! ]- @0 m* b$ X" ?0 RTVBNOW 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。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。, d& N# n. F! }
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Just before “landing”4 _+ Z; c, q8 B
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* v0 @1 Z0 s# G9 Q5.39.217.77Closing the gate, regulation of level of water and“tubs” rotation Takes 15 min. only.
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, p& F* ]( x3 R; B5 d1 C3 GOne“tub” 78 ft. long with water and boat weights about 300 tons. , j- R' L4 ?, N8 K9 T/ w. t
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5 p$ T I' n" s C; f5.39.217.77The“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 kWh9 O; I4 G4 V7 p% [6 n# s6 n' k4 j3 f
5 w1 F5 {: r3 N0 QTVBNOW 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7 S% v) i; ?( m/ R$ a
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