本帖最後由 serrurier 於 2013-12-19 07:24 AM 編輯
4 t2 H. |4 q1 Y$ d/ 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。
x N& [$ q k. o: M公仔箱論壇Scotland CanalsTVBNOW 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。" z; Q3 D7 E6 r, I8 j$ d% j; ~
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At the beginning there were two canals:
) s& X3 Z* H, Y& a( R& C, tCanal Forth and Clyde was built in 1777, between harbors Grangemouth and Falkirk connecting Glasgow with west cost of Scotland.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。+ A& c7 z Z1 [) 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.( q" D/ t5 d1 p- S
: m& y# O) d$ F0 r& {5 r9 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。
. _, t4 C; C3 Y ], `2 J2 ATVBNOW 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。5.39.217.77$ B3 d1 @7 P T& f: D, D
In 1963,after 150 yrs of existence of this water way with 11 locks the construction of a huge water carousel started.! @5 r+ o, B! K: | P: {1 F. L6 @; j
This extraordinary idea was finished in 2002 and became a symbol of Scotland.This invention saves not only time but also energy. + z) ~5 U8 e7 Q& @ c
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: P/ g; N0 j5 Q3 sThis 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, S- \. d0 R- [' v
Boats enter the tub, then the tub locks up and the huge arm starts rotating .1 `& h8 b1 c5 ~- ~+ n
) B6 ^2 \% y1 k) Z0 S4 g+ d2 Ulower canal
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c/ g2 j+ S0 T4 k$ t. O, i9 m; nEntrance to lower canal
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A Boat is approaching the “tub”" K; p" Z1 S# _& ]( w
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There are boats in both “tubs” upper and lower
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% H6 }2 T1 `: H! f! W公仔箱論壇Rotation is starting
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Boats in both rotating arms2 T0 C- p. r( D
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Rotation5.39.217.771 p) r p# q0 [3 k
4 Q' h: g! C1 L* X: |/ E; h1 bTVBNOW 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。5.39.217.777 d5 F1 L% _1 z4 @& S. R, }/ S
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: k8 Q* P( G3 X/ m* M1 k6 W8 f公仔箱論壇 e: }! Z: Y3 e' f4 c( H
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Just before “landing”
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, k4 ~9 l& W h( v* xTVBNOW 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。
" N: d: m7 X u' \8 V5.39.217.77TVBNOW 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 K2 M) p3 i9 U+ y
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Closing 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。. |3 [5 o+ @$ n& F1 P
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One“tub” 78 ft. long with water and boat weights about 300 tons. 5.39.217.77: g( ~/ m! o( I( ]
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$ c! I. t$ t8 WTVBNOW 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。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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發表於 2013-12-21 09:09 PM
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