本帖最後由 serrurier 於 2013-12-19 07:24 AM 編輯
, |; @, I B k& q& 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。
. t$ i) I/ F7 a& [7 R1 kScotland Canals
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, |5 v1 a$ d# e- }8 Q2 UAt the beginning there were two canals:公仔箱論壇0 V; m4 p; S8 U- K0 T
Canal Forth and Clyde was built in 1777, between harbors Grangemouth and Falkirk connecting Glasgow with west cost of Scotland.tvb now,tvbnow,bttvb5 R0 C- k7 ]5 z& A' |
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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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 W( w% X# n( J9 h/ q7 d
In 1963,after 150 yrs of existence of this water way with 11 locks the construction of a huge water carousel started.
, }' s! _# e; Oos.tvboxnow.comThis 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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9 b( @$ d" _: p# G# {公仔箱論壇
: ]0 K( k. i3 o! m4 }: s1 s; Otvb now,tvbnow,bttvbThis 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.tvb now,tvbnow,bttvb" a" j7 w$ Q1 h) G# K- c9 O( `4 k
Boats enter the tub, then the tub locks up and the huge arm starts rotating .
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j8 @) N9 i% ?lower canal 0 f; i& [, n$ k: ^& X ]- [8 z3 S
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7 f3 O1 \2 v- @' x. w ]. mEntrance to lower canalos.tvboxnow.com0 @( v& x1 s, B- H8 Y2 R. Y' s. Y
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8 P, U X; t6 Z; C( htvb now,tvbnow,bttvbA Boat is approaching the “tub”
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% \9 ]7 m$ N; J itvb now,tvbnow,bttvbThere are boats in both “tubs” upper and lowertvb now,tvbnow,bttvb' G& {& c3 m+ {) K: o- ~/ n
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& k& {* q6 ~# F1 X* E$ u- f- f公仔箱論壇Rotation is starting
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Boats in both rotating arms公仔箱論壇) ]) C$ h# A: t
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& z8 Z$ f& C/ H- l8 z7 mRotationtvb now,tvbnow,bttvb3 e" ^9 ~5 r% ~. h! k, m
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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。; a, Y" g- O2 |7 _
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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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9 ?* H* ?: p7 _tvb now,tvbnow,bttvbOne“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 kWhTVBNOW 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。" i; C/ u- W# f8 G/ B" N% ?3 E
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。+ ?0 d2 x4 W* X# |, C
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