本帖最後由 serrurier 於 2013-12-19 07:24 AM 編輯
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Scotland Canals" j, W( ?5 C: ?1 {$ n
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At the beginning there were two canals: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# N6 E+ B* g( h+ G
Canal Forth and Clyde was built in 1777, between harbors Grangemouth and Falkirk connecting Glasgow with west cost of Scotland.0 `# N5 a$ _4 B+ w* O
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.! ^ V- x& W& J! n, V) A/ J
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: ]3 |; G1 u+ q9 lTVBNOW 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。In 1963,after 150 yrs of existence of this water way with 11 locks the construction of a huge water carousel started.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。# L' @2 x: X) p
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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- B! l0 U9 a7 y+ x' N8 |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.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。7 V! k# S# c: X1 L
Boats enter the tub, then the tub locks up and the huge arm starts rotating .
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/ l" f) [& g& J6 O2 L- H' }公仔箱論壇lower canal . {3 N) m2 W' f/ T, Y& P; N
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Entrance to lower canaltvboxnow.com Q0 h4 N+ q: d3 X" I3 x6 K( ]' p
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A Boat is approaching the “tub”tvb now,tvbnow,bttvb0 I, A( Z& f7 C
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, j6 t% M, x; |& O0 S9 o& }公仔箱論壇There are boats in both “tubs” upper and lower
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Rotation is starting
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. P& M' Z b; ]3 RBoats in both rotating arms# T9 i4 g6 U; A {) ^7 Y
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Just before “landing”
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Closing the gate, regulation of level of water and“tubs” rotation Takes 15 min. only.
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One“tub” 78 ft. long with water and boat weights about 300 tons. " D% z) {1 T& W# ?$ N5 S
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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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$ p7 D; B7 O5 x# I0 ]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。
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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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