本帖最後由 serrurier 於 2013-12-19 07:24 AM 編輯
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Scotland Canals
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- G: B( L9 F$ J2 ]At the beginning there were two canals:
( A* t/ g$ w& b3 b) GTVBNOW 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。Canal Forth and Clyde was built in 1777, between harbors Grangemouth and Falkirk connecting Glasgow with west cost of Scotland.- X: q- ^. |" t9 ]# F l% Z. _, g. }: P
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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In 1963,after 150 yrs of existence of this water way with 11 locks the construction of a huge water carousel started.
' _* f$ X. G- B8 c) l! _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。This extraordinary idea was finished in 2002 and became a symbol of Scotland.This invention saves not only time but also energy.
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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.
: A4 O& e, K1 ]公仔箱論壇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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1 l0 U, V+ H# D) Y5.39.217.76Entrance to lower canal
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5 H: H; P1 U; n9 P) i ^A Boat is approaching the “tub”2 {/ i6 [2 T7 @8 N
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& E* K' m/ j/ @! C) W4 f, FThere are boats in both “tubs” upper and lower5.39.217.76/ G1 W+ q0 f1 H8 X0 Y+ L
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/ E6 l; Q% |1 [$ [- B/ ]0 q公仔箱論壇Rotation is starting0 e' k' S$ }' e E+ J0 x
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0 ]! p3 w: k' ?/ @, }1 ]4 `. p2 t公仔箱論壇Boats in both rotating arms
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Rotation. f1 F$ R# y/ U& o5 F2 x
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4 J, P! o2 v; s% T! J: [5 CTVBNOW 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。
: E0 {% I- k& l. h2 K2 H4 ]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”5.39.217.767 B2 }% E) F* a- l3 Q
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Closing the gate, regulation of level of water and“tubs” rotation Takes 15 min. only.5.39.217.76' i6 [. ~* J- a3 V
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! Z7 E, x8 \4 G1 F6 e+ D$ B1 Z8 zOne“tub” 78 ft. long with water and boat weights about 300 tons.
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/ q0 E3 x1 W5 _# U1 Q/ IThe“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 2013-12-19 07:01 AM
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發表於 2013-12-21 09:09 PM
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