本帖最後由 serrurier 於 2013-12-19 07:24 AM 編輯 9 i; |: H0 }- r2 ^( ?
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Scotland Canals
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; |7 n/ s' e" H4 }+ K# wAt the beginning there were two canals:公仔箱論壇' h' y( i4 r$ J; m1 a$ b7 v
Canal Forth and Clyde was built in 1777, between harbors Grangemouth and Falkirk connecting Glasgow with west cost of Scotland.! i! @ d5 j3 t+ W) v8 k' V
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.
/ [' k X9 x# ^7 A% R公仔箱論壇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.www3.tvboxnow.com9 U9 ~# ]# T9 ?7 q5 m+ _
Boats enter the tub, then the tub locks up and the huge arm starts rotating .
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5 ]# d( B, n5 G( G6 P, T5 TTVBNOW 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 3 Y8 u' Y) `+ J5 `3 d
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1 |6 F# X1 ^0 h: k" zTVBNOW 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。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 lowertvb now,tvbnow,bttvb7 R5 K$ `5 ]$ S
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Rotation is starting公仔箱論壇8 H* w/ ^, K" X, H7 A
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1 l+ g; V9 H% ]; yBoats in both rotating armstvb now,tvbnow,bttvb$ W3 t6 E9 n' P8 G! J/ F l, h
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Rotation9 ?7 O0 t& b/ E K
$ D8 ?0 U/ j3 [! L2 i; J3 B公仔箱論壇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。" n! w: L+ k4 ]" {. T+ s6 V$ @
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! @8 V- Z# I4 @4 W5 j3 _* q# MJust before “landing”
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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.
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' ?, g4 v& C( c: c3 t+ 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。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 kWhTVBNOW 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 X# U% b6 X u' ]- [
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