本帖最後由 serrurier 於 2013-12-19 07:24 AM 編輯
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Scotland Canals
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At the beginning there were two canals:
& r( ^1 i; L8 s5 i: x( }# K& y+ Ztvb now,tvbnow,bttvbCanal Forth and Clyde was built in 1777, between harbors Grangemouth and Falkirk connecting Glasgow with west cost of Scotland.
- b; s! K- Q' W) {. STVBNOW 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: O7 b4 ?3 W$ f, P4 K
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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.
$ S/ w, L" L" p% ~ E1 cThis extraordinary idea was finished in 2002 and became a symbol of Scotland.This invention saves not only time but also energy.
& Z$ l- ~# u& `; ]$ x6 ~( stvb now,tvbnow,bttvb5.39.217.77:8898: J' k8 E4 r1 p1 `" t
/ h' z4 F' h1 J. `' Y# V5 L* y) @1 |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。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.
, G# {( ^! u; {0 Z7 G& s' ]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。Boats 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。9 P, u P6 n! c, u- ?& \
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lower canal
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) d9 H+ \$ ~: y# GEntrance 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。/ x0 h. m0 t* D! n5 ^+ q
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A Boat is approaching the “tub”公仔箱論壇 B7 o L/ v8 ] M9 L- n
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There are boats in both “tubs” upper and lower
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4 Q' k: h/ V6 p3 T& Q5.39.217.77:8898Rotation is starting
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' n( D1 o2 b+ i4 OBoats in both rotating arms
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Rotation
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Just before “landing”tvb now,tvbnow,bttvb; P1 `; W. H3 u- W! B# r
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/ F' Z7 h8 r' H& F, ~6 v3 WTVBNOW 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。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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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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