本帖最後由 serrurier 於 2013-12-19 07:24 AM 編輯 tvb now,tvbnow,bttvb5 p8 ]1 }1 x) G! i/ o ]5 R
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Scotland Canals
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At the beginning there were two canals: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。) C6 b6 K. ~2 x5 `. P0 E
Canal Forth and Clyde was built in 1777, between harbors Grangemouth and Falkirk connecting Glasgow with west cost of Scotland.4 |4 F; H4 f1 `& V# N
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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. w: |7 j# r$ i! b, j4 y% ^8 ]9 f5 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。
8 ^( g% G7 p; C ~- E; 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。In 1963,after 150 yrs of existence of this water way with 11 locks the construction of a huge water carousel started.
) M/ d" U- a5 B8 R0 x$ E5 sThis extraordinary idea was finished in 2002 and became a symbol of Scotland.This invention saves not only time but also energy. os.tvboxnow.com4 ?: q; Q: ^1 t7 a
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~* c5 P, w( n% B公仔箱論壇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.
- @4 C8 m o- O. |3 X! a2 fos.tvboxnow.comBoats enter the tub, then the tub locks up and the huge arm starts rotating .tvb now,tvbnow,bttvb* I+ A2 B- g" }- P- x& ~2 ^
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Entrance to lower canal# ?6 E# D% f; l4 o- f. t0 C
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A Boat is approaching the “tub”
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H& N1 r0 v& I& k- {$ [There are boats in both “tubs” upper and lower
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Rotation is starting
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3 ^7 G9 @1 Y z2 @9 HBoats in both rotating arms6 }; O/ d- Q1 `: q" Y
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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。, S6 O- u1 h) B% }9 G2 Y
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3 N: ?% ^3 {2 d# l$ {6 s0 ~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。Just before “landing”& y7 Q) Y: c. f4 o2 J, r
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' z. c4 h$ j7 E7 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。- s% E& [% Q0 ~1 p1 r9 ~
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One“tub” 78 ft. long with water and boat weights about 300 tons.
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" w6 |4 S; T- nThe“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; i! y8 u! n2 m, j
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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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