本帖最後由 serrurier 於 2013-12-19 07:24 AM 編輯 ) h- x/ ?' Y! V1 C3 g. t8 s
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Scotland Canals
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2 s/ c S' N; t% H* a z公仔箱論壇At the beginning there were two canals:tvb now,tvbnow,bttvb0 j% S$ C z E
Canal Forth and Clyde was built in 1777, between harbors Grangemouth and Falkirk connecting Glasgow with west cost of Scotland.
5 l1 T Z/ O$ t0 K, l4 ?' {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。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.公仔箱論壇" n7 v t; j5 Z6 `) f
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' f. m9 A' @
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; ]2 C( ]2 I3 L) M+ O8 I: u公仔箱論壇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,bttvb4 M* `* F+ A; a6 s: e k9 p: ?
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.
. Y4 l3 U4 l! b6 q5 ?5.39.217.77:8898Boats enter the tub, then the tub locks up and the huge arm starts rotating .
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Entrance to lower canal
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2 v* S$ ^1 G) O4 PTVBNOW 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。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( Q! B6 ]9 A1 z# s" Q
A Boat is approaching the “tub”
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0 y1 Z# ^- K; R( ~1 ^公仔箱論壇There are boats in both “tubs” upper and lower% y5 {0 H1 z% ~, l/ N( M8 @" i
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Rotation is starting1 c" k9 s( d/ _4 r& S
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Boats in both rotating arms
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& i4 }% K: t& vtvb now,tvbnow,bttvbRotation
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Just before “landing”5.39.217.77:8898/ `9 `- n. z4 }; E
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。, J5 a# S2 `6 i% u8 d
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7 i3 ?; [' x% u' etvb now,tvbnow,bttvbClosing the gate, regulation of level of water and“tubs” rotation Takes 15 min. only.
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; W1 i' I+ E, d: o* [+ H5.39.217.77:8898One“tub” 78 ft. long with water and boat weights about 300 tons. 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。. o, a2 D9 D; z8 F1 F
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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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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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