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發表於 2013年12月29日 11:28 AM
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本帖最後由 m504736 於 2013年12月31日 12:00 PM 編輯
影片一開始說了一大串,小王的耳朵聽到的是
This is Mike XXXX from RC Sport Flyer Magazines.
Today we are testing the RCGF 40cc, twin cylinder, two stroke gasoline engine.
We previously tested the 20cc single, which uses the same piston and cylinder.
That engine performs extremely well.
Thus we had high expectation through this engine and it certainly seems to be deliveried.
First of all, we will start the engine, run the throttle up and down by manual throttle control, just to demonstrate the engine's characteristics, then we'll move on computer controlled testing.
For this run, we have RCGF 20 by 8 wood propeller installed.
___這是麥克XXX從RC運動飛行家雜誌,
___今天要來測試RCGF 40cc,雙缸,二衝汽油引擎,
___我們之前測試過使用相同活塞和缸筒的20cc單缸,
___那個引擎表現得極度的好,
___因此我們對這個引擎有高度的期待,(它確定似乎會被傳送)應該會是這樣,
___一開始我們就啟動引擎,油門手動上下,是要展示引擎的特性,然後我們將繼續電腦控制的測試,
___這次我們是裝上RCGF 20x8的木槳。
影片後段
That would six thousand seven hundred rpm, producing twenty two pounds thrust. And here is vibrating about twenty hundred rpm.
___是6700轉,製造了22磅的推力,現在是在2000轉晃動。 |
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