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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+ v; r6 Y5 q- I2 F, G/ yAt the beginning there were two canals:
. O2 @; N! J j2 `, M! w3 I公仔箱論壇Canal Forth and Clyde was built in 1777, between harbors Grangemouth and Falkirk connecting Glasgow with west cost of Scotland.
* a2 b& _( m0 M, x% d: q7 Itvb 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.
; t+ |3 y5 I9 v3 ?1 v" z2 O% Q公仔箱論壇公仔箱論壇; a( }3 Z: w6 ^' R* q3 L/ G
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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.tvb now,tvbnow,bttvb' N9 G. z; w, n) Z
This extraordinary idea was finished in 2002 and became a symbol of Scotland.This invention saves not only time but also energy. 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。* v0 i& _4 L: Z- t
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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.
7 b+ H2 r' E: v0 j W, d1 H% ETVBNOW 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 .! w r, u; x5 _
7 X$ Y* t \+ g. v* w3 g. ulower canal $ w6 ?' r t! }3 g
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' h# t8 c' }' z* v8 p% [9 Z/ a8 L3 M5.39.217.76Entrance to lower canaltvb now,tvbnow,bttvb( h) [' }! z/ |0 R
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A Boat is approaching the “tub”
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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。) r7 P: q1 b8 Y: u- D
8 W1 D, Y' r6 B# u8 R0 p& S公仔箱論壇There are boats in both “tubs” upper and lowertvb now,tvbnow,bttvb* L2 {9 k7 Q4 r6 S
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. e) X& p5 l: y; k9 T- nRotation is starting
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Boats in both rotating arms& m1 e; D/ E3 T* Z7 C
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Rotationtvb now,tvbnow,bttvb6 q6 D; E# f* g" C" O" y k2 f
2 I% y, W. b7 x# [# M5 ^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。tvb now,tvbnow,bttvb9 O8 F4 b* w+ C/ }
9 H+ B4 B+ L0 S" B6 U+ o公仔箱論壇/ M$ k* \3 T: f
+ c1 d' k% G/ D% e+ M( `2 u- mTVBNOW 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。2 l+ d: V6 O7 O" s
Just before “landing”公仔箱論壇/ L' j8 q' J1 P/ g$ K
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0 k5 F6 F. f, s) }2 wtvb now,tvbnow,bttvb公仔箱論壇7 u G$ c$ z# B) A3 L ^
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. tvb now,tvbnow,bttvb% H, Y+ m8 I5 A) d9 A& C X
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5 y) o+ c, c2 l. @0 hThe“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公仔箱論壇. y; G$ i% `% }4 @" N6 X
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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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