本帖最後由 serrurier 於 2013-12-19 07:24 AM 編輯 公仔箱論壇/ Z3 R# M( l7 X0 d1 w! }
% _ b9 ^+ v/ m8 d# dScotland Canals
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g p/ N; Q5 s* }At the beginning there were two canals:
5 s* V5 u+ j+ l6 D) gCanal Forth and Clyde was built in 1777, between harbors Grangemouth and Falkirk connecting Glasgow with west cost of Scotland.tvb now,tvbnow,bttvb. p5 b, Q- a i- F- S
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.. Y- E9 o$ R, [3 `0 u/ M7 r
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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: l) |+ T& [ Z1 F3 M" _9 @
This extraordinary idea was finished in 2002 and became a symbol of Scotland.This invention saves not only time but also energy. www.tvboxnow.com! b2 s' g6 X7 {
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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 l' W4 I% U; Z2 P$ ]! m7 l6 ztvb now,tvbnow,bttvbBoats enter the tub, then the tub locks up and the huge arm starts rotating .
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) g' v* l& ~! Q0 kTVBNOW 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。lower canal 公仔箱論壇4 L$ U/ m) N" B1 m3 s" r" f2 @
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Entrance to lower canal
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% X- C6 H1 j, \# D& k) Btvb now,tvbnow,bttvbA Boat is approaching the “tub”
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* c( ?5 q; k$ |) r, t9 [8 z8 A# gThere are boats in both “tubs” upper and lower公仔箱論壇4 {: c: O& S, K5 c0 _
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$ w0 t) c- `: ]0 N$ j/ iRotation is starting
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Boats in both rotating arms4 \, N/ k7 c+ \6 w. e: N9 b) |
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9 t0 \1 f, L' A/ h2 ORotationTVBNOW 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 P( p( D8 W8 A- O$ f
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$ \4 R, P+ M% d5 @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。. @6 P3 \" i6 _1 ^
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5 {+ H# \. Y2 |6 j* B3 JJust before “landing”
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2 K% X7 s6 Y- ~2 o7 b s1 D1 [Closing the gate, regulation of level of water and“tubs” rotation Takes 15 min. only.
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- S" v! f0 w1 R, n S. ]公仔箱論壇One“tub” 78 ft. long with water and boat weights about 300 tons.
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" X, v1 Y# @) \5 nwww.tvboxnow.comThe“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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