本帖最後由 serrurier 於 2013-12-19 07:24 AM 編輯 公仔箱論壇8 k- t- Y. v# q# Z# U
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Scotland Canals
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At the beginning there were two canals:
k2 V% ?* A. wwww2.tvboxnow.comCanal Forth and Clyde was built in 1777, between harbors Grangemouth and Falkirk connecting Glasgow with west cost of Scotland.
/ t+ y' d' `( WCanal 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.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。" G! q) @# a+ J5 W! A/ x
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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.www2.tvboxnow.com. O' a4 n# ]! }$ ?
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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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.
5 E5 T0 q6 W% j0 H公仔箱論壇Boats enter the tub, then the tub locks up and the huge arm starts rotating .
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2 ^7 _' K2 q9 a' QTVBNOW 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
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Entrance to lower canalTVBNOW 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。" j3 e, m7 G5 V5 J* H$ q
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A Boat is approaching the “tub”
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There are boats in both “tubs” upper and lowerwww2.tvboxnow.com4 O9 z/ Y7 b1 [/ ]' U
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Rotation 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。$ r5 I( }1 D$ o" M$ p8 _% R
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3 {. Q; L7 g; |+ s2 ~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。Boats in both rotating arms
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0 x J% Q9 X9 f5 Y, I4 h5 X0 MRotation
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2 J+ E, ?4 E" Htvb now,tvbnow,bttvbJust 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。" j* e7 m0 F$ k5 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。; J+ T. y9 @4 o* O/ S3 ]* ]5 Y
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Closing the gate, regulation of level of water and“tubs” rotation Takes 15 min. only.公仔箱論壇$ l. q/ y5 \3 Z) F0 {9 i
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/ ], B- }0 r& R' x" k( J4 [www2.tvboxnow.comOne“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* T6 _. L) B. z% \
0 v- H: n+ L; G1 p h/ ATVBNOW 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。www2.tvboxnow.com( |3 ?' t! V( W2 A S
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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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