本帖最後由 serrurier 於 2013-12-19 07:24 AM 編輯 $ p$ H7 h3 X! g: [+ s, m+ [7 i9 i# D
; U) k2 F- Z2 W+ q( ]' Etvb now,tvbnow,bttvbScotland Canals
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At the beginning there were two canals:
9 e8 h3 N+ x2 k5 O5 oos.tvboxnow.comCanal Forth and Clyde was built in 1777, between harbors Grangemouth and Falkirk connecting Glasgow with west cost of Scotland.. z9 R7 g3 q& y% L4 [8 C
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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% V2 h' x, h6 ? L0 _' V9 s. V' qIn 1963,after 150 yrs of existence of this water way with 11 locks the construction of a huge water carousel started.公仔箱論壇( C0 c' w7 }5 P. r7 P
This extraordinary idea was finished in 2002 and became a symbol of Scotland.This invention saves not only time but also energy. 7 m: V" ]; K" X, ^, r
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/ _+ I& B6 @% y/ T& R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.公仔箱論壇8 O5 V' F; z( O i2 z8 a
Boats enter the tub, then the tub locks up and the huge arm starts rotating .
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lower canal
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) r: W! ~8 O% C, lEntrance to lower canal
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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。5 r9 E( P) `6 L8 }
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There are boats in both “tubs” upper and lower" `. q( p, d+ n. r/ @
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- L T0 }! {3 N# y! K4 N+ g5 m公仔箱論壇Rotation is starting
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Boats in both rotating armstvb now,tvbnow,bttvb, Z; K7 T! K: h2 \: i' N
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Rotationtvb now,tvbnow,bttvb! _2 d, n/ Q/ r3 S) K+ g& y: ~4 _9 q% r% n
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公仔箱論壇8 H% [. D( A e4 u) Q+ h1 |* Q
Just before “landing”
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Closing the gate, regulation of level of water and“tubs” rotation Takes 15 min. only.) q. ~/ n& q9 k# @0 O, n( E# {
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One“tub” 78 ft. long with water and boat weights about 300 tons. 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。8 x. n; J$ {4 H0 A, d' `, h$ c
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, g5 M) @* g2 T) A9 o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 kWh
; |4 i3 J/ D' c) X) ^) D/ t1 v公仔箱論壇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。/ @' [. X N3 K8 D6 b# u1 f
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