本帖最後由 serrurier 於 2013-12-19 07:24 AM 編輯
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Scotland Canals
/ C0 o& x Y$ x/ w6 C8 ^+ 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。
. D F! P' h& F% N5 g! s! v* nTVBNOW 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。At the beginning there were two canals:
2 v" q" G. B1 y0 h. ATVBNOW 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.
9 }7 C: E4 z, k8 e) X( ~tvb now,tvbnow,bttvbCanal 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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) U. ]9 `) ~* I. D公仔箱論壇In 1963,after 150 yrs of existence of this water way with 11 locks the construction of a huge water carousel started.
. V* ~" N* b' p3 ?tvb now,tvbnow,bttvbThis 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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" G. N( _9 M; n h5 q6 b$ T. V' Zwww2.tvboxnow.comThis 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.
( n* X) O' K' o) P: ]: ] ?; 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。Boats enter the tub, then the tub locks up and the huge arm starts rotating .% I3 J( |/ f/ }/ Q: A E2 }9 V
2 j, Z1 L" H* U7 S a9 a$ L! Wlower canal u2 U ]3 U1 X3 J# j+ L
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Entrance to lower canal* [2 g$ X- `/ j6 \
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A Boat is approaching the “tub”. k7 N# J( ~) e+ O& H9 Y8 d& { g& m
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# z; Z& b8 t% `2 a- ptvb now,tvbnow,bttvbThere are boats in both “tubs” upper and lower7 o' ? @% B7 A
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Rotation is starting2 q( P' \8 H5 T: B7 E# ?
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Boats in both rotating arms
0 m7 Q8 C' j9 A) K1 c9 ]% c公仔箱論壇tvb now,tvbnow,bttvb: Q7 e: a- O! M; g
# x2 M! V5 y1 DTVBNOW 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。Rotation
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; x" p! Z* c" r, {( y5 P, \tvb 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。# p" e# h0 `5 ^
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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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4 C# Q1 t# w6 w& cOne“tub” 78 ft. long with water and boat weights about 300 tons. & @$ |$ f3 ?. u
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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。1 U' K2 z" n9 y) j) `, i) N
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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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