本帖最後由 serrurier 於 2013-12-19 07:24 AM 編輯
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) k7 N% C e+ @* x3 O9 v公仔箱論壇At the beginning there were two canals: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。0 ^( E! [) Q' L
Canal Forth and Clyde was built in 1777, between harbors Grangemouth and Falkirk connecting Glasgow with west cost of Scotland.
' D! L3 J5 ?; M" I2 aCanal 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.
' e8 x% v& e2 Y7 G( Y' x V' @tvb now,tvbnow,bttvbThis 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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) C% Z2 h% s6 T5 W. ]5 zThis 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 t9 ~- H3 I6 t; J# `1 Fwww2.tvboxnow.comBoats enter the tub, then the tub locks up and the huge arm starts rotating .
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lower canal
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$ c2 I. n6 t4 o$ n" ?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。! k+ c* t: ]7 t. ?
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( S3 g% T$ o J+ g g1 qwww2.tvboxnow.comA Boat is approaching the “tub”tvb now,tvbnow,bttvb$ O/ k0 v' [: c
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6 l: d+ Q; {8 k1 C& Cwww2.tvboxnow.comThere are boats in both “tubs” upper and lowerTVBNOW 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。 V- d) P* U* K7 F! d9 s- l0 g3 K
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Rotation is starting
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9 f+ Z/ v* _6 X' u: B* }, hwww2.tvboxnow.comBoats in both rotating arms
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Rotation
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9 _+ j! j0 N6 m+ @tvb now,tvbnow,bttvbJust before “landing”www2.tvboxnow.com' Y# w3 e8 ]# t% M; X( o2 j
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* P, X3 X, P ~) DClosing the gate, regulation of level of water and“tubs” rotation Takes 15 min. only.tvb now,tvbnow,bttvb/ [; n; v ~( m6 e l- ^5 O7 n
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5 I/ G" }3 }7 ^+ q+ rOne“tub” 78 ft. long with water and boat weights about 300 tons. ; i2 B' h) j: a# e% u- O( Q2 A7 |* t
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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
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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。0 h1 V) r3 E* [. A
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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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