本帖最後由 serrurier 於 2013-12-19 07:24 AM 編輯 tvb now,tvbnow,bttvb. q: ?2 n4 y" a
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Scotland Canals
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1 d7 F' n5 o$ d7 z8 O7 JTVBNOW 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。At the beginning there were two canals:
. q6 Z w* O2 P7 ]+ ~9 b: p5.39.217.77Canal Forth and Clyde was built in 1777, between harbors Grangemouth and Falkirk connecting Glasgow with west cost of Scotland.tvb now,tvbnow,bttvb4 G" \! n* H D4 O7 D
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.
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, L% w# K2 p1 R6 W7 R* ?" J1 M1 Ktvb now,tvbnow,bttvbIn 1963,after 150 yrs of existence of this water way with 11 locks the construction of a huge water carousel started.公仔箱論壇# t% n; z7 I2 N
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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0 |* W' b2 S3 ?6 tTVBNOW 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。公仔箱論壇% G% o, ]% h( X& d6 C3 m1 i
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.9 T8 _! x$ g: m! l0 `$ z" x; s: [
Boats enter the tub, then the tub locks up and the huge arm starts rotating .
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lower canal tvb now,tvbnow,bttvb; y" Q6 J# q2 V5 u3 k
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7 M$ ~- ?4 n/ R- c _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。Entrance to lower canal公仔箱論壇5 T7 I. p l5 _$ u2 d* o8 U
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6 f6 Z" W, Y) [+ tA Boat is approaching the “tub”tvb now,tvbnow,bttvb `) A- g, {4 j( Q/ j
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1 G# {$ T9 u( dtvb now,tvbnow,bttvbThere are boats in both “tubs” upper and lower
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. U# l k0 @0 }8 J5.39.217.77Rotation is starting公仔箱論壇5 t& q# J) y* Z$ V' |" k
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Boats in both rotating arms
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X) j1 W7 \' Q+ k1 z' a# h+ J& Atvb now,tvbnow,bttvbJust before “landing”+ l8 Y; ^$ ]+ u& B+ {' Z
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) N" a X7 b0 L$ o1 Y% H6 w9 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。+ Z& H3 g6 b( {$ j
% t" I. S+ [+ C: ^% HClosing the gate, regulation of level of water and“tubs” rotation Takes 15 min. only.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。 f3 {0 Z$ U4 ^
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One“tub” 78 ft. long with water and boat weights about 300 tons.
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2 R0 \! h8 Z6 _0 uThe“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# g- h5 K3 v+ O9 c* H
, U- v! u0 f) o1 ~/ rTVBNOW 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。公仔箱論壇6 P3 t/ T4 F( f% O
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