本帖最後由 serrurier 於 2013-12-19 07:24 AM 編輯 F$ S# u: l) j* a4 c& W' U6 K
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Scotland Canals& S+ \; s2 A- `8 v8 @
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At the beginning there were two canals:公仔箱論壇6 C* t* w# [+ D" b
Canal Forth and Clyde was built in 1777, between harbors Grangemouth and Falkirk connecting Glasgow with west cost of Scotland.
7 a- M7 @( s3 D; i' K8 K. B8 FCanal 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.
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3 Q$ s3 o7 F' h7 v: j, `+ J* CTVBNOW 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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In 1963,after 150 yrs of existence of this water way with 11 locks the construction of a huge water carousel started.tvboxnow.com V4 `: ]; ]7 N
This extraordinary idea was finished in 2002 and became a symbol of Scotland.This invention saves not only time but also energy.
% ^. T0 T7 [; p3 d公仔箱論壇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。) e/ N) F. A M: b: ]2 N4 H, j+ d
+ r- n8 N$ W) b; L) Q" c4 q: B公仔箱論壇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.
7 i. `! q5 F& `Boats enter the tub, then the tub locks up and the huge arm starts rotating .
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' ? b) g4 l9 @9 |lower canal 公仔箱論壇( C, E7 J8 G. j" m, R
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; Q; X! m# u2 hEntrance to lower canal
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4 g, k9 c5 x9 J M& Y8 O2 Htvb now,tvbnow,bttvbA Boat is approaching the “tub”
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# l. ?* A' g% S; U. @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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There are boats in both “tubs” upper and lower& _+ w2 b, p# A# i, L9 g
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- u1 a( M3 N+ ?2 \* d6 c" btvboxnow.comRotation 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。, y6 R' `" g c6 w% E2 U! Z+ f
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Boats in both rotating armstvb now,tvbnow,bttvb2 G8 ]# }; Y1 R3 ~
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4 V% R3 f4 o% v7 ^1 Z. e+ _Rotation
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# g8 A5 Y8 M/ \ P' ]公仔箱論壇tvb now,tvbnow,bttvb$ r: o* o/ G* w+ d( h
Just before “landing”
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Closing the gate, regulation of level of water and“tubs” rotation Takes 15 min. only.tvb now,tvbnow,bttvb3 ?: c2 b% i* p7 V; K9 r1 O
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One“tub” 78 ft. long with water and boat weights about 300 tons. 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。6 z5 O' I" d0 T# {' Q# L
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' y- H Z( r) e7 d% ztvb now,tvbnow,bttvbThe“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% W* c5 l' Z! d8 n" m7 F- V
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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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