...Also, if the rate of change of the cabin pressure is too large, it can cause discomfort such as ear pain, so it is adjusted to about 90 to 150 m/min, converted into altitude. In propeller aircraft, the engine drives a special compressor called a cabin supercharger as the source of pressurized air, but in jet aircraft, air is extracted directly from the jet engine compressor and sent to the passenger cabin. In this case, the air is temperature-adjusted to an appropriate room temperature. ... *Some of the terminology that refers to "cabin supercharger" is listed below. Source | Heibonsha World Encyclopedia 2nd Edition | Information |
…また室内圧力の変化率はあまり大きいと耳が痛くなるなどの不快感を与えるので,高度に換算して90~150m/min程度に調整されている。与圧の空気源としては,プロペラ機ではキャビンスーパーチャージャーという特殊な圧縮機をエンジンで駆動するが,ジェット機ではジェットエンジンの圧縮機から直接空気を抽出して客室に送るようになっている。この場合,空気は適当な室温になるよう温度調整がなされている。… ※「キャビンスーパーチャージャー」について言及している用語解説の一部を掲載しています。 出典|株式会社平凡社世界大百科事典 第2版について | 情報 |
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