本帖最後由 serrurier 於 2013-12-19 07:24 AM 編輯
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3 D; c# s$ u) }0 L B公仔箱論壇Scotland Canals; C# o% v1 J& @/ B& i* M
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At the beginning there were two canals:
, \7 N3 Q: A7 m! y6 jtvb now,tvbnow,bttvbCanal Forth and Clyde was built in 1777, between harbors Grangemouth and Falkirk connecting Glasgow with west cost of Scotland.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。/ G0 O+ m# T! z+ M" M
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.
* D+ p2 q- ?0 Z* i: A/ ?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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' D! O( ]& l" W& G) ]: J7 iTVBNOW 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。In 1963,after 150 yrs of existence of this water way with 11 locks the construction of a huge water carousel started.
5 g$ Z. K4 n0 K8 ]This extraordinary idea was finished in 2002 and became a symbol of Scotland.This invention saves not only time but also energy.
9 L9 F$ C4 S, y# w: 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。
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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.
6 y0 J" I2 z4 U2 P+ V5 YBoats enter the tub, then the tub locks up and the huge arm starts rotating .
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lower canal
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Entrance to lower canal
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A Boat is approaching the “tub”$ E* F5 s/ J7 {3 E7 ]) p; T' a" a
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There are boats in both “tubs” upper and lower
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. {8 n8 Q4 k9 _+ `7 a; @9 vRotation is starting
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Boats in both rotating armswww2.tvboxnow.com6 \% F3 z* [, r0 K$ j
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Rotation
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7 I9 B9 j; L: @" m' kTVBNOW 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- Y; d- f9 |& _* D# d" x( A
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Just before “landing”; }$ _. o# q+ K
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# N3 y3 V) w9 ]9 c: t5 A* j; XClosing the gate, regulation of level of water and“tubs” rotation Takes 15 min. only.
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$ n: y5 M6 f' m3 R6 m; t公仔箱論壇One“tub” 78 ft. long with water and boat weights about 300 tons. www2.tvboxnow.com& R6 s9 P" ~# O. {) x
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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公仔箱論壇' I' I5 h5 M8 u$ K4 L# u
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