本帖最後由 serrurier 於 2013-12-19 07:24 AM 編輯
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Scotland Canals
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, j+ D5 x. O2 b: OTVBNOW 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。At the beginning there were two canals:
1 r- ~5 y( F/ v) V6 a7 Utvb now,tvbnow,bttvbCanal Forth and Clyde was built in 1777, between harbors Grangemouth and Falkirk connecting Glasgow with west cost of Scotland.公仔箱論壇! }; a7 e( [# Z& p' O- @
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.tvb now,tvbnow,bttvb7 D' P U R5 ]7 N' l1 ~$ C U4 l
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8 }5 q: x) W( r- C6 QIn 1963,after 150 yrs of existence of this water way with 11 locks the construction of a huge water carousel started.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- V. m4 O! ?0 }) F2 Q$ L$ v
This extraordinary idea was finished in 2002 and became a symbol of Scotland.This invention saves not only time but also energy.
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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.
; d* m# _0 G" _: 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。Boats enter the tub, then the tub locks up and the huge arm starts rotating .
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* ]' V+ h, @2 M* `4 ~www2.tvboxnow.comEntrance to lower canal
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A Boat is approaching the “tub”
2 s+ i5 L; h2 a' Z/ pTVBNOW 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。tvb now,tvbnow,bttvb5 {$ I# M1 W- r) b2 s" H
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4 a, o& f$ y/ DTVBNOW 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; D! } q, _( xwww2.tvboxnow.comThere are boats in both “tubs” upper and lower
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, i7 g% ^) {! f; kRotation is starting
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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/ R6 V; d* L2 `, z! Q }, p5 G
Boats in both rotating armstvb now,tvbnow,bttvb" k- k& ^# c: Z! u& b; \6 o
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Rotation
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Just before “landing”tvb now,tvbnow,bttvb( [( m9 |! ?, f* L6 S8 B% T
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Closing the gate, regulation of level of water and“tubs” rotation Takes 15 min. only.
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; M: c0 s: @$ ]公仔箱論壇One“tub” 78 ft. long with water and boat weights about 300 tons. 1 f5 s! \' _. g A( ?( q8 R
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1 N2 s+ v& y/ r- W! ?4 p6 rThe“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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