| 翻訳と辞書 |
| Reserve battery ： ウィキペディア英語版 |
Reserve battery
A reserve battery, also called stand-by battery, is a primary battery where part is isolated until the battery needs to be used. When long storage is required, reserve batteries are often used, since the active chemicals of the cell are segregated until needed, thus reducing self-discharge. 〔 David Linden, Thomas B. Reddy (ed). ''Handbook Of Batteries 3rd Edition''. McGraw-Hill, New York, 2002 ISBN 0-07-135978-8, chapter 16〕
A reserve battery is distinguished from a backup battery, in that a reserve battery is inert until it is activated, while a backup battery is already functional, even if it is not delivering current.
==Uses==
These batteries are used in radiosondes, missiles, projectile and bomb fuzes, and various weapon systems.
While not advertised as reserve batteries, the principle is illustrated by the sale of "dry charged" car batteries where the electrolyte is added at the time of sale. Another example is zinc-air batteries where the cell is sealed until use: a tab is removed to admit air and activate the cell.
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「Reserve battery」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.
|
|