本帖最後由 serrurier 於 2013-12-19 07:24 AM 編輯 公仔箱論壇6 T/ E4 u* L& T9 t
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Scotland Canals4 W; z6 g2 Z4 [6 j8 ~3 z4 I$ i
+ ]6 F% b, _! y7 ~6 I: l5.39.217.77:8898At the beginning there were two canals:3 D, w( a7 f$ j9 J5 o! j$ a& p
Canal Forth and Clyde was built in 1777, between harbors Grangemouth and Falkirk connecting Glasgow with west cost of Scotland.公仔箱論壇( i4 w/ G. B' ]- ~4 z
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." k. B1 a+ }5 y1 ~
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2 A9 t& _$ k2 f: mIn 1963,after 150 yrs of existence of this water way with 11 locks the construction of a huge water carousel started.
; r; s/ s e. u" k1 `3 htvb now,tvbnow,bttvbThis extraordinary idea was finished in 2002 and became a symbol of Scotland.This invention saves not only time but also energy. - _6 T6 C1 p" Z9 o2 i
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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.
: V; {) e4 A% ~' u1 t7 B" h/ e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 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 \, r2 b6 r4 c
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Entrance to lower canaltvb now,tvbnow,bttvb8 D3 H; x0 D! K9 K# d- U. s; C: ^+ _
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A Boat is approaching the “tub”
6 V# {! t! S: n8 M! k, 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。
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s0 b6 G% D/ w' p! v3 g公仔箱論壇There are boats in both “tubs” upper and lower
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" T+ ^8 |; J- N# I0 MRotation is startingTVBNOW 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。" L1 K: o7 M5 ^3 e
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Boats 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。: \8 j! g" K8 A8 _" {! Z& g
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& y5 j8 ?6 w4 K# L5 R$ s' ~2 q- ~5.39.217.77:8898Rotation5.39.217.77:8898! P3 T6 s2 Q- o3 r0 [* T, a
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% y: V0 j# {% q8 p, g公仔箱論壇5 u1 \+ u/ L6 `3 W8 n; ~& k
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。! w) V* p% C$ u3 p
" U( S9 ?8 }% h3 R% p7 xJust before “landing”tvb now,tvbnow,bttvb7 n4 F* X2 T' W2 K( P& V1 X
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6 N9 U. r# M1 B/ _+ YTVBNOW 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 Z% V, Y, {+ j) Q- D; i! Y公仔箱論壇Closing the gate, regulation of level of water and“tubs” rotation Takes 15 min. only.
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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。# g( ?$ z2 w; ?8 z5 }# e
One“tub” 78 ft. long with water and boat weights about 300 tons.
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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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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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