翻訳と辞書
Words near each other
・ Fog bow
・ Fog Bowl
・ Fog Bowl (American football)
・ Fog City
・ Fog City Diner
・ Fog City Mavericks
・ Fog City Records
・ Fog City Rollers
・ Fog collection
・ Fog computing
・ Fog Creek Software
・ Fog desert
・ Fog display
・ Fog drip
・ Fog eater
Fog fence
・ Fog fever
・ Fog Investigation and Dispersal Operation
・ Fog Island
・ Fog Lake
・ Fog Lake (Mille Lacs County, Minnesota)
・ Fog machine
・ Fog Magic
・ Fog nozzle
・ Fog of war
・ Fog on the Tyne
・ Fog Over Frisco
・ Fog Point Light
・ Fog season
・ Fog shrew


Dictionary Lists
翻訳と辞書 辞書検索 [ 開発暫定版 ]
スポンサード リンク

Fog fence : ウィキペディア英語版
Fog fence
A fog fence or fog collector is an apparatus for collecting liquid water from fog, using a fine mesh or array of parallel wires. Proposed geometries include linear, similar to a fence and cylindrical. It has the advantage of being passive, requiring no external energy source to perform its collection. This makes it attractive for deployment in less developed areas. An ideal location for fog fences is high arid areas near cold offshore currents, where fog is common.
A related, but quite distinct, technique of obtaining atmospheric moisture is the air well.
==Principle==
Fog contains typically from 0.05 to 0.5 grams of water per cubic metre, with droplets from 1 to 40 micrometres in diameter. It settles slowly and is carried by wind. Therefore, an efficient fog fence must be placed facing the prevailing winds, and must be a fine mesh, as wind would flow around a solid wall and take the fog with it.
The water droplets in the fog deposit on the mesh. A second mesh rubbing against the first causes the droplets to coalesce and run to the bottom of the meshes, where the water may be collected and led away.

抄文引用元・出典: フリー百科事典『 ウィキペディア(Wikipedia)
ウィキペディアで「Fog fence」の詳細全文を読む



スポンサード リンク
翻訳と辞書 : 翻訳のためのインターネットリソース

Copyright(C) kotoba.ne.jp 1997-2016. All Rights Reserved.