File:V-2 combustion chamber cutaway.jpg
預覽大小：399 × 599 像素。 其他解析度：160 × 240 像素 | 320 × 480 像素 | 853 × 1,280 像素。
原始檔案 （853 × 1,280 像素，檔案大小：303 KB，MIME 類型：image/jpeg）
| 描述 | With a thrust of twenty-five metric tons, the V-2 motor was the world's first large, liquid-fuel rocket engine and powered the first ballistic missile, the German V-2 of World War II. The combustion chamber was the engine's heart and burned the propellants, water alcohol and liquid oxygen, at about 2,700 ºC (4,900 ºF). Water alcohol was injected through six pipes near the bottom of the chamber, moved up between the walls in order to cool the chamber, emerging through the sides of the eighteen injectors on top. Small pipes also injected alcohol into the chamber through rings of tiny holes in order to provide a insulating film of fuel along the walls. Liquid oxygen was injected directly into the top of the injector heads. A pyrotechnic igniter started combustion, after which burning was self-sustaining. Steven F. Udvar-Hazy Center. | ||
| 日期 | |||
| 來源 | originally posted to Flickr as Combustion Chamber, V-2, Cutaway | ||
| 作者 | Cliff | ||
| 授權許可 (重用此檔案) |
  此檔案採用創用CC 姓名標示 2.0 通用版授權條款。
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| 日期/時間 | 縮圖 | 尺寸 | 使用者 | 備註 | |
|---|---|---|---|---|---|
| 目前 | 2010年5月30日 (日) 12:43 | | 853 × 1,280（303 KB） | Flickr upload bot | Uploaded from http://flickr.com/photo/28567825@N03/2909125742 using Flickr upload bot |
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