本帖最後由 serrurier 於 2013-12-19 07:24 AM 編輯
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0 W. P+ B- O% Y: P; [tvb now,tvbnow,bttvbScotland Canals
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' Y1 m' d9 ]& T# h' Z" Y: Y \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。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。9 ^2 w1 p1 e2 ^
Canal Forth and Clyde was built in 1777, between harbors Grangemouth and Falkirk connecting Glasgow with west cost of Scotland.
" \# g& ]8 D, G7 x$ dCanal 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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( K/ N+ E: E/ k- a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.
6 v# R7 Y$ s$ L$ g0 btvb now,tvbnow,bttvbThis extraordinary idea was finished in 2002 and became a symbol of Scotland.This invention saves not only time but also energy. ! V& ]/ w4 t5 Q& @3 w9 F, @6 j
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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.5.39.217.76- K* d- M8 U2 c4 w9 ~% f
Boats enter the tub, then the tub locks up and the huge arm starts rotating .
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) W9 K9 c/ \' o* A; M0 T4 q# K: ^: }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。 f; P* M P; d5 t* }
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' D/ e; r0 `7 P4 r6 }5.39.217.76Entrance to lower canal5.39.217.76- p$ J {8 O2 h+ X+ T
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A Boat is approaching the “tub”
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There are boats in both “tubs” upper and lower
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" F* d) t- @3 _0 CRotation 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。% W% _8 t0 I- f; [
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8 q6 g X/ P, Y' U3 \' M. bBoats in both rotating arms
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: S4 Z$ m5 }& I6 c/ g6 }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- z9 y# T4 ?4 ?9 a4 X( T
Rotation
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Just before “landing”tvb now,tvbnow,bttvb2 O* r0 w1 X ^ L: z* N
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& \$ L- Z/ b/ B5 b9 }# V6 O9 g
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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. 公仔箱論壇! V; u3 t% d$ R- j: y9 n. {3 ^9 J
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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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6 f. r, k: p5 L Q- 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。 |
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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