本帖最後由 serrurier 於 2013-12-19 07:24 AM 編輯 公仔箱論壇! j5 [3 J4 a- }) n5 a2 ]& O
" _; I8 n' L+ {/ e s5.39.217.76Scotland Canals
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At the beginning there were two canals:
! }1 D8 J' @! z. Y% D$ O) q+ TCanal Forth and Clyde was built in 1777, between harbors Grangemouth and Falkirk connecting Glasgow with west cost of Scotland.公仔箱論壇8 ^$ U2 I& p( @& m
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.+ b5 g" y" a$ v0 \; N4 V
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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.
1 }4 g8 b" a8 v2 ATVBNOW 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 extraordinary idea was finished in 2002 and became a symbol of Scotland.This invention saves not only time but also energy. % x6 ?0 K/ t9 P+ J
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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.
! a% ]3 [. F' Q' w, _) N# YTVBNOW 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 .tvb now,tvbnow,bttvb0 I" `' R/ \! Z# ^' R% i+ ^1 T. L
7 C$ f2 c b( W, Vtvb now,tvbnow,bttvblower canal 5.39.217.76& @4 H) e- A0 E% i
' |; n$ U! e- h) g, Gtvb now,tvbnow,bttvbTVBNOW 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。* p( b/ ~4 u9 E; ~8 Z3 K, \
Entrance to lower canal公仔箱論壇% r. L/ \0 d9 @- _- H# o# o
1 T' w( y( U6 a1 I) e! X+ U/ r# 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。9 ?* b. b* E9 R
A Boat is approaching the “tub”, J* G7 {/ s% N. a1 k! ~
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0 j K: M$ d% G( HTVBNOW 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。3 ^) O' N5 s" V& t6 L; p
There are boats in both “tubs” upper and lower7 d5 D- y# B+ w* I
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Rotation is startingtvb now,tvbnow,bttvb; n2 c; S5 K+ {- k1 r9 I6 B% h
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5 Q% B0 c) e2 |2 ?! `+ b% ^/ oBoats in both rotating arms
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$ E, I* ~6 o. L4 d r1 W( }RotationTVBNOW 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。8 H0 R/ \+ B' D5 X8 b" o
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2 S& |6 W" d) s; E5.39.217.76公仔箱論壇( b6 j6 W, c d0 H# y$ c% o! P
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Just before “landing”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 H6 U; I6 A$ P$ Q) ^) u# ]' E
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1 `. V! B" v8 dClosing the gate, regulation of level of water and“tubs” rotation Takes 15 min. only.公仔箱論壇 ~! q8 p, w% y" h8 f+ O
: E/ |- K C# \, [/ GTVBNOW 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。
' d3 Z- h% S. \: l5 H. B. dOne“tub” 78 ft. long with water and boat weights about 300 tons.
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% ]0 q3 L8 v2 B- f: H( x公仔箱論壇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 kWh5.39.217.76" I8 \9 m+ S# g7 \
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