本帖最後由 serrurier 於 2013-12-19 07:24 AM 編輯 3 E& _" k+ C8 Q; R0 |/ {8 Q3 x
5 a# a/ l& ]& Q/ |Scotland Canalstvb now,tvbnow,bttvb% t* P0 E; Q! H# k/ a! i7 A% U
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At the beginning there were two canals:% X$ a# t ^2 i5 B, ]0 x
Canal Forth and Clyde was built in 1777, between harbors Grangemouth and Falkirk connecting Glasgow with west cost of Scotland.2 u$ G# d$ C( a7 I
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.; P A: \7 |" A3 Q9 o4 _2 T+ P
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7 c+ @5 n# d. x6 {) L/ j5.39.217.77In 1963,after 150 yrs of existence of this water way with 11 locks the construction of a huge water carousel started.
$ l! O; C; t* B# Y" v6 lThis 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.
7 q4 J$ ]$ a A+ o8 ~0 wtvb now,tvbnow,bttvbBoats 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。; ]- n- L- c+ S( m4 e, k6 N0 e7 U$ J
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V" T! G) \; \" t5 MTVBNOW 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 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。7 O7 Y0 V+ g" \0 o s$ s7 E
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A Boat is approaching the “tub”
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c, ?* _: L" s" X$ t* _* G9 a+ yThere are boats in both “tubs” upper and lower
' H5 u! u* B4 Qtvb now,tvbnow,bttvbTVBNOW 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。+ F. w$ | x" e R, Y. G
% u" M' i/ ^& h! b0 L. b" h9 ~% DRotation is starting
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) M- ^$ ^5 o* \& [& |2 Z: F# NBoats in both rotating arms
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Rotation
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Just before “landing”公仔箱論壇+ [9 O& X4 [ m0 K7 b, Y7 d8 {
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。, x. q8 }$ Y5 W" j- R
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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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+ M* b! f8 n( O9 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。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2 @6 F8 p( i" l# l
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; d h& Z5 g6 K$ {. j8 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。 |
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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