本帖最後由 serrurier 於 2013-12-19 07:24 AM 編輯
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5 h. W! s) [0 T j' N- 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。Scotland Canals
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At the beginning there were two canals:/ A; O& Z( p4 ^: j: {
Canal Forth and Clyde was built in 1777, between harbors Grangemouth and Falkirk connecting Glasgow with west cost of Scotland.www2.tvboxnow.com& r+ z+ h$ _: Y2 b3 q% Y5 ?
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.
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$ H6 A3 r: u0 R8 h& u公仔箱論壇公仔箱論壇1 `4 o5 d3 ^# W+ U5 k
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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.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。, f' i2 P4 X0 j, T$ ~3 d
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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$ e0 D0 V) g+ s9 q- l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.
6 c+ I9 d0 G! u6 \Boats enter the tub, then the tub locks up and the huge arm starts rotating .; E4 m* V5 Z5 F0 S
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。5 K$ S \0 J4 |% w
lower canal 公仔箱論壇% _7 G& r, d2 ` c- t
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Y7 a* V* z) ~( Q8 U' Q5 K4 ?Entrance to lower canal
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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。 r: Z! s0 a x; ^' ^, k- x
A Boat is approaching the “tub”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。/ ]. x4 z5 M9 h5 u1 z
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) M6 y( F: q7 h: v+ Ytvb now,tvbnow,bttvbThere are boats in both “tubs” upper and lower
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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。# ?/ o" x+ H% ]
Rotation is starting公仔箱論壇% X+ I6 {. N# _( b# a* y% l
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" z: B, }: W* I' G4 t9 E" Qtvb now,tvbnow,bttvbBoats in both rotating arms
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Just before “landing”
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; h/ Y2 X, X( Z: Nwww2.tvboxnow.comClosing the gate, regulation of level of water and“tubs” rotation Takes 15 min. only.www2.tvboxnow.com) m+ Q' S* X% G* n9 E8 z
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One“tub” 78 ft. long with water and boat weights about 300 tons. 公仔箱論壇7 `" a. V) C( }: s7 c+ m8 p
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6 Y8 } [! W$ N! V% b9 hThe“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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