本帖最後由 serrurier 於 2013-12-19 07:24 AM 編輯
% ?7 p2 J3 B1 N. D) B4 stvb now,tvbnow,bttvbTVBNOW 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。: u) K6 G% f7 ~6 g0 Z' E
Scotland Canals
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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。2 R0 k. ~: @7 X8 _* G
Canal Forth and Clyde was built in 1777, between harbors Grangemouth and Falkirk connecting Glasgow with west cost of Scotland.tvb now,tvbnow,bttvb6 T. q+ D$ b9 G- A5 {! B: J2 k+ r
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.tvb now,tvbnow,bttvb" A' T( n c. `7 [
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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.
/ k2 l( {0 E5 i公仔箱論壇This extraordinary idea was finished in 2002 and became a symbol of Scotland.This invention saves not only time but also energy. ! j+ {1 `) H# O+ B2 }
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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.
6 x$ C/ o" _4 h: l: qTVBNOW 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。Boats enter the tub, then the tub locks up and the huge arm starts rotating .
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' B" o5 S+ D- n# O5 ^* n/ clower canal 4 s2 t! m' V) C1 i4 B! T: J
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Entrance to lower canalTVBNOW 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。/ e2 Y, T5 l( }/ D% G) ]8 D! J4 I2 H* X
9 s: U. l' [- i0 ^% h% OTVBNOW 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。tvb now,tvbnow,bttvb. L6 P/ M4 m, F! F" j
A Boat is approaching the “tub”
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& Q% k" C2 f; q- ZTVBNOW 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。 d# Z/ O( f1 _/ u
There are boats in both “tubs” upper and lower9 H1 J6 M8 ]. G9 B- \4 ~
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l7 q7 @$ P; b8 E+ v8 k公仔箱論壇Rotation is startingwww2.tvboxnow.com A, @8 a% k- ]( q
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0 |4 w. S1 R. n* T9 [) z+ SBoats in both rotating armsTVBNOW 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。; @! O8 u: O# w0 a4 C ^% D
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1 \2 K9 z; e$ z2 M7 s公仔箱論壇Rotation
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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。' m% o& J- k" H5 b( U' q
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 j2 _6 m$ ?0 q! q. `
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2 Q9 E2 L3 I' Y2 ~) a" ~, `公仔箱論壇Just before “landing”www2.tvboxnow.com% R3 ]: K# @( Z ~- [
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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.
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$ a* W- W8 j% t' w3 uThe“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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