本帖最後由 serrurier 於 2013-12-19 07:24 AM 編輯 1 y9 f3 \% t" l
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Scotland Canalstvb now,tvbnow,bttvb0 u" i9 {9 h) y3 a- }
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At the beginning there were two canals:9 A8 l& H& u2 B4 w
Canal Forth and Clyde was built in 1777, between harbors Grangemouth and Falkirk connecting Glasgow with west cost of Scotland.
, M; ]/ X( H+ Q- @/ ftvb now,tvbnow,bttvbCanal 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.tvb now,tvbnow,bttvb$ M: m9 [+ b% r* K2 p/ j/ i
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公仔箱論壇: _" ]9 i5 A! y, U* P
9 `4 v- T2 K$ R+ X, {www2.tvboxnow.comIn 1963,after 150 yrs of existence of this water way with 11 locks the construction of a huge water carousel started./ Y8 X: d* N$ ~" D8 U) S, J0 E
This extraordinary idea was finished in 2002 and became a symbol of Scotland.This invention saves not only time but also energy.
" e9 d/ H0 \' t. Y4 `9 j7 |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: x8 K9 V g, C& u7 VTVBNOW 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; m4 Q, f5 L* Q$ v* B/ Z* @
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.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。* A- e" {( I+ I& f- r* p# [ ~8 H8 z
Boats enter the tub, then the tub locks up and the huge arm starts rotating .
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lower canal
. x4 Q; J- W2 A6 ]tvb now,tvbnow,bttvb公仔箱論壇) t: d# i4 Y8 C `" f
( h3 ?1 e/ t9 s4 w, d: f9 pwww2.tvboxnow.comEntrance to lower canalwww2.tvboxnow.com3 T6 d) F! R ~8 a. i, D9 ?5 R
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6 J) @. A! ?2 z7 ~; n3 T# ^A Boat is approaching the “tub”# `4 N0 a& F8 V
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There are boats in both “tubs” upper and lower
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$ L0 i8 B5 \5 N) l! 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。0 {# [2 d: W/ Q0 H3 ]
Rotation is starting公仔箱論壇6 y1 p; r- j* m: y# R
1 c: m/ ?7 g6 y+ 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。
2 p+ G# N6 {, b4 I) a5 Owww2.tvboxnow.comBoats in both rotating armsTVBNOW 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 k9 W; U( K5 y; t
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Rotation
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, A! \7 W P9 ~4 h公仔箱論壇2 n+ T% k- j) Z
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Just before “landing”
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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. 公仔箱論壇5 e% s7 D* q h& k3 E/ x
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L8 [3 p5 Z0 I- V4 W. h+ Rtvb now,tvbnow,bttvbThe“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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