本帖最後由 serrurier 於 2013-12-19 07:24 AM 編輯 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 N' m4 L3 M7 F
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Scotland Canals
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At the beginning there were two canals:
q- }' N) ]. t& y公仔箱論壇Canal Forth and Clyde was built in 1777, between harbors Grangemouth and Falkirk connecting Glasgow with west cost of Scotland.
* V A1 a! `" s; o1 e* \4 n& 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。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.公仔箱論壇( g& d$ F" ], x, {; M
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/ O+ ^; A% n8 Q; R) Y7 P0 d5.39.217.77:8898In 1963,after 150 yrs of existence of this water way with 11 locks the construction of a huge water carousel started., R! q1 L2 d8 ~7 r- _ l
This extraordinary idea was finished in 2002 and became a symbol of Scotland.This invention saves not only time but also energy.
4 e9 t- x$ {! Q* l jTVBNOW 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。% @, Y% u3 u E3 }' f1 ]
# |5 E, X& p2 J4 c* L6 {* O7 x5.39.217.77:8898This 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。6 \9 ?1 q% u3 o; M" t8 b
Boats enter the tub, then the tub locks up and the huge arm starts rotating .tvb now,tvbnow,bttvb0 v5 `, }, x# X( [1 h! b1 E: D4 Y
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lower canal
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! B+ A& Q* E9 E2 }& g% 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。Entrance to lower canal
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5 p F4 [3 ^ A! \( @公仔箱論壇A Boat is approaching the “tub”- N) M( ]9 R( L7 h4 Y
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]: [0 c% Q2 b0 [& w公仔箱論壇There are boats in both “tubs” upper and lowerTVBNOW 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。4 V7 [9 S. J* T3 k
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Rotation is starting& n" s$ }9 ], R+ c
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% l6 j" `! z* G9 Z& E$ q4 rBoats in both rotating arms公仔箱論壇0 Y S2 a: F8 }( `. J
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Rotation
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/ N1 r% Y0 V5 u( o( z$ x* M公仔箱論壇Just before “landing”
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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 M; j8 F/ V" c) f' L
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) B& c/ @5 `' `% h2 a9 nClosing the gate, regulation of level of water and“tubs” rotation Takes 15 min. only.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。6 L. {! k9 v5 [$ \! D' I y3 P5 p
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+ w6 I( H$ d/ ~" z$ oOne“tub” 78 ft. long with water and boat weights about 300 tons.
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9 L; d$ u/ z' _! o/ w" fThe“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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