本帖最後由 serrurier 於 2013-12-19 07:24 AM 編輯 公仔箱論壇0 [: N8 ~; y/ [2 G
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; a; D" E9 t. W9 utvb now,tvbnow,bttvbAt the beginning there were two canals:
0 R5 a( |7 Z- a; t1 \; L2 ?2 Rtvboxnow.comCanal Forth and Clyde was built in 1777, between harbors Grangemouth and Falkirk connecting Glasgow with west cost of Scotland.
! M% f$ z6 V: L0 h公仔箱論壇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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0 l4 [& i5 _0 L r% HIn 1963,after 150 yrs of existence of this water way with 11 locks the construction of a huge water carousel started.tvboxnow.com5 b# m& @& h. e' X
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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3 r# B& Z' U) DThis 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 @4 O+ L& Y) N7 j* x$ m9 pBoats enter the tub, then the tub locks up and the huge arm starts rotating .公仔箱論壇$ o$ Y/ @, b2 N" P; W# E
2 F# V* G$ w, F T$ K% Atvb now,tvbnow,bttvblower canal
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4 ^( f8 Y4 X T" H* k" TEntrance 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 lower5 f4 Z- k, D: d0 f, n
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8 ?. W8 R7 P8 P0 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。Rotation is starting
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: O# |" k6 s& F0 g: a6 T0 J公仔箱論壇Boats in both rotating arms
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Just before “landing”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。- u; u/ F6 j i) ?
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Closing the gate, regulation of level of water and“tubs” rotation Takes 15 min. only.
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One“tub” 78 ft. long with water and boat weights about 300 tons. 公仔箱論壇' X- @) a5 s$ a' {; a& J3 M, ]
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, j/ l4 E1 f" ~ O Z7 v% ^tvb 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
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