本帖最後由 serrurier 於 2013-12-19 07:24 AM 編輯 公仔箱論壇, p& U! ~, y: P( Y2 W3 z3 \
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Scotland Canals
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At the beginning there were two canals:公仔箱論壇) D7 k( j, _0 A! J* H
Canal Forth and Clyde was built in 1777, between harbors Grangemouth and Falkirk connecting Glasgow with west cost of Scotland.2 O% [4 r: |) Y5 C! ^2 x, v a5 K7 f
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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In 1963,after 150 yrs of existence of this water way with 11 locks the construction of a huge water carousel started.tvb now,tvbnow,bttvb; J. }8 ^6 T" r- Y3 Z# H+ v$ m1 r
This extraordinary idea was finished in 2002 and became a symbol of Scotland.This invention saves not only time but also energy.
9 ^- m4 \, H" H公仔箱論壇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。7 ^4 b8 u6 O# ?5 r: {/ Q% d' B
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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.
! X g* M8 A% m' o/ W \4 Ltvb now,tvbnow,bttvbBoats enter the tub, then the tub locks up and the huge arm starts rotating .
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" @8 {2 ]- E3 W- N$ 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。lower canal
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Entrance to lower canal
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2 U8 x' X/ P6 t/ T公仔箱論壇A Boat is approaching the “tub”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。* e, ?( _: h7 f) F; l7 M- h
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There are boats in both “tubs” upper and lower
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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。& Q" p& `6 w: n C3 f
Rotation is starting5.39.217.76, U3 ^, Y, W* T! Z
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Boats in both rotating arms
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2 {& [+ k' T- O3 o9 i- BTVBNOW 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 w+ Y3 z- N# H; j" l! B1 S4 T" p
Rotation5.39.217.76/ [, i6 h3 L& F" V
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; c: V+ C, Z6 c- h0 v' }% uJust before “landing”tvb now,tvbnow,bttvb. \; _% K4 e- N$ _- O4 J
7 C" }' O, z6 o+ \" ^, N3 j6 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。公仔箱論壇/ J6 z# c4 A$ K: N
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7 t/ U& c7 a+ {/ A! o- Atvb now,tvbnow,bttvbClosing 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。) O9 ^+ ]" _3 p4 L5 J* Y
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/ O2 V. e" \: b6 _# j: W: }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。One“tub” 78 ft. long with water and boat weights about 300 tons. W" W+ x% W# [3 D# s2 Q
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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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