本帖最後由 serrurier 於 2013-12-19 07:24 AM 編輯 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。 ]' Z' D, M- R! e# p7 W$ y4 z
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Scotland CanalsTVBNOW 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 M6 X% Y. F& `$ g" X$ _
: O; O7 h5 N( NAt the beginning there were two canals:
8 P. l0 \, E# h/ m, ctvb now,tvbnow,bttvbCanal Forth and Clyde was built in 1777, between harbors Grangemouth and Falkirk connecting Glasgow with west cost of Scotland.6 U0 i! P. v. p
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.tvb now,tvbnow,bttvb. e+ C0 X/ J5 G8 ?" \9 C
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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.tvb now,tvbnow,bttvb1 O5 o4 h' v0 Q
This extraordinary idea was finished in 2002 and became a symbol of Scotland.This invention saves not only time but also energy. www2.tvboxnow.com% s% n+ `- f |/ _3 Z S8 `
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) [7 d$ l$ S) m; D4 ~www2.tvboxnow.comThis 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 t$ z: k+ ]3 A. Utvb now,tvbnow,bttvbBoats enter the tub, then the tub locks up and the huge arm starts rotating .
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" z/ K, w* N# plower canal
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Entrance to lower canaltvb now,tvbnow,bttvb P0 J8 v( j! ]2 h9 ~; N6 c
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; s/ @9 q" ~9 n! H# g! m6 b7 \tvb now,tvbnow,bttvbA Boat is approaching the “tub”公仔箱論壇6 X% h" R+ e' n
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There are boats in both “tubs” upper and lower
9 ^4 p6 J N# F9 CTVBNOW 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。
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Rotation is starting
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& i, z# i* Y0 C6 ?9 s& 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。Boats in both rotating arms
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7 A, W1 E2 @% Y2 b9 Q6 n公仔箱論壇Rotationwww2.tvboxnow.com& q! g2 q' ^5 d$ f1 a
* U g( O# h& v( b% X- } 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。
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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。) ?* q1 ~9 Z! \6 W3 A9 M9 O
Just 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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3 h- j) H3 r+ w- g% @www2.tvboxnow.comThe“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 kWhtvb now,tvbnow,bttvb [* ?' r3 k w+ j/ S4 z7 i3 w) i( }
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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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