本帖最後由 serrurier 於 2013-12-19 07:24 AM 編輯
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Scotland Canals5.39.217.76) P7 D) W. ~$ B% ?# J
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At the beginning there were two canals:公仔箱論壇, j; F# g8 s9 G% w9 s; x6 \# u2 r
Canal Forth and Clyde was built in 1777, between harbors Grangemouth and Falkirk connecting Glasgow with west cost of Scotland.
/ C; M( [: y* E# L# O+ f5 v. l( DCanal 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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- K; C5 N6 V6 tIn 1963,after 150 yrs of existence of this water way with 11 locks the construction of a huge water carousel started.5.39.217.769 d' Z( d' ~/ |- y4 Z# j- `
This extraordinary idea was finished in 2002 and became a symbol of Scotland.This invention saves not only time but also energy. 5.39.217.76" l% W, a) `9 g' u! }% y
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" P/ R. y2 p; r. j2 U( ]tvb now,tvbnow,bttvbThis 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.
$ T h* E- v3 ]$ O1 N# qtvb now,tvbnow,bttvbBoats enter the tub, then the tub locks up and the huge arm starts rotating .
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lower canal 公仔箱論壇1 t/ ~- I# ^( p- T- B: I) }. W
9 }! i! Z2 m9 ~1 J* l! }/ g5 ?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。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。& ^% D3 Z6 \9 i8 ]& d
Entrance to lower canal公仔箱論壇1 L/ Z1 I" @6 |3 E$ V
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A Boat is approaching the “tub”tvb now,tvbnow,bttvb6 _, w& e/ S6 v0 d& m
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I' Y6 U. {2 i( A5 QTVBNOW 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。There are boats in both “tubs” upper and lower5.39.217.768 j' x8 w2 G* p: j/ C* A/ c/ J
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Rotation is starting5.39.217.76$ k7 N* E( n, f; y+ o5 V1 }1 C
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Boats in both rotating arms* g/ G; j, x. r, y c! `) f2 H
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Rotation
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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。! {5 q2 R4 L& a3 j6 o7 `
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Just before “landing”公仔箱論壇: o. ~0 B8 U1 A0 N
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0 K5 T; v+ S0 Q8 \7 u4 Q. 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。Closing the gate, regulation of level of water and“tubs” rotation Takes 15 min. only.
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) s5 N; b: J3 w5.39.217.76One“tub” 78 ft. long with water and boat weights about 300 tons. tvb now,tvbnow,bttvb n( U3 w1 C( w8 K' I! v
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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 kWh
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公仔箱論壇- p/ S' T. L0 C$ h7 b) \
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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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