本帖最後由 serrurier 於 2013-12-19 07:24 AM 編輯
, \" b! W6 w1 lTVBNOW 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。www.tvboxnow.com; l9 h9 f1 n4 \, D6 R
Scotland Canalstvb now,tvbnow,bttvb/ T5 Z: A- C) ?5 ?/ F: g
2 u' }$ n# y4 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。At the beginning there were two canals:
& f, g$ E% S, \, F" ]7 SCanal Forth and Clyde was built in 1777, between harbors Grangemouth and Falkirk connecting Glasgow with west cost of Scotland.
, u) K2 @- F! @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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In 1963,after 150 yrs of existence of this water way with 11 locks the construction of a huge water carousel started.1 q' M9 d' y% M3 B( F" a
This extraordinary idea was finished in 2002 and became a symbol of Scotland.This invention saves not only time but also energy. : h0 d6 E: n4 d
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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.0 E4 o- S7 g& b5 e
Boats enter the tub, then the tub locks up and the huge arm starts rotating .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 r, Y: \8 Q( k2 \8 J. N3 d
: R% U( |& I3 x0 w6 I7 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。lower canal 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。2 v( ^. h; B- a. d6 ]
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Entrance to lower canal
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A Boat is approaching the “tub”
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There are boats in both “tubs” upper and lower
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Rotation is starting
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# x& O. j% X" [" r, _www.tvboxnow.comBoats in both rotating arms
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Rotation公仔箱論壇) |, g. ^. a: U0 q
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Just before “landing”
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# d7 n: k1 \, J公仔箱論壇Closing the gate, regulation of level of water and“tubs” rotation Takes 15 min. only.公仔箱論壇7 z" ?4 t0 j6 d. E, c& V
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One“tub” 78 ft. long with water and boat weights about 300 tons.
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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' j! S0 i& c. \
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