"\u003Cp\u003E\u003Cstrong\u003EReciprocating Engines\u003C\u002Fstrong\u003E\u003C\u002Fp\u003E\u003Cp\u003E\u003Cstrong\u003E往復式發動機\u003C\u002Fstrong\u003E\u003C\u002Fp\u003E\u003Cp\u003EReciprocating engines, also called piston engines, are generally used in smaller helicopters. \u003C\u002Fp\u003E\u003Cp\u003E往復式發動機又被稱爲活塞發動機，通常安裝在較小的直升機上。\u003C\u002Fp\u003E\u003Cp\u003EMost training helicopters use reciprocating engines because they are relatively simple and inexpensive to operate. \u003C\u002Fp\u003E\u003Cp\u003E大部分訓練直升機都採用往復式發動機，因爲相對簡單，運行成本更低。\u003C\u002Fp\u003E\u003Cimg src=\"http:\u002F\u002Fp1.pstatp.com\u002Flarge\u002Fpgc-image\u002FRXhUfDZF4gZufg\" img_width=\"500\" img_height=\"333\" alt=\"直升機發動機有幾種？\" inline=\"0\"\u003E\u003Cp\u003E\u003Cstrong\u003ETurbine Engines\u003C\u002Fstrong\u003E\u003C\u002Fp\u003E\u003Cp\u003E\u003Cstrong\u003E渦輪發動機\u003C\u002Fstrong\u003E\u003C\u002Fp\u003E\u003Cp\u003ETurbine engines are more powerful and are used in a wide variety of helicopters. \u003C\u002Fp\u003E\u003Cp\u003E渦輪發動機動力更足，使用更加廣泛。\u003C\u002Fp\u003E\u003Cp\u003EThey produce a tremendous amount of power for their size, but are generally more expensive to operate. \u003C\u002Fp\u003E\u003Cp\u003E渦輪發動機體積小動力大，但是通常運行成本也更高。\u003C\u002Fp\u003E\u003Cp\u003EThe turbine engine used in helicopters operates differently from those used in airplane applications. \u003C\u002Fp\u003E\u003Cp\u003E直升機上的渦輪發動機運行不同於飛機上的渦輪發動機。\u003C\u002Fp\u003E\u003Cp\u003EIn most applications, the exhaust outlets simply release expended gases and do not contribute to the forward motion of the helicopter. \u003C\u002Fp\u003E\u003Cp\u003E在多數情況下，渦輪排氣僅簡單釋放，並未靠此推進直升機的向前運動。\u003C\u002Fp\u003E\u003Cp\u003EApproximately 75 percent of the incoming airflow is used to cool the engine.\u003C\u002Fp\u003E\u003Cp\u003E約75%的進氣是用於冷卻發動機的。\u003C\u002Fp\u003E\u003Cp\u003EThe gas turbine engine mounted on most helicopters is made up of a compressor, combustion chamber, turbine, and accessory gearbox assembly. \u003C\u002Fp\u003E\u003Cp\u003E直升機上的渦輪渦輪發動機由壓縮機，燃燒室，渦輪，和附件齒輪箱構成。\u003C\u002Fp\u003E\u003Cp\u003EPower is provided to the main rotor and tail rotor systems through the freewheeling unit which is attached to the accessory gearbox power output gear shaft. \u003C\u002Fp\u003E\u003Cp\u003E動力通過自由輪組件向主旋翼和尾槳傳遞，自由輪組件安裝在附件齒輪箱動力輸出軸上。\u003C\u002Fp\u003E\u003Cp\u003EThe combustion gas is finally expelled through an exhaust outlet. \u003C\u002Fp\u003E\u003Cp\u003E燃燒室的氣體最終通過排氣管排出。\u003C\u002Fp\u003E\u003Cp\u003EThe temperature of gas is measured at different locations and is referenced differently by each manufacturer.\u003C\u002Fp\u003E\u003Cp\u003E不同廠商會以不同位置的氣體溫度做參考。\u003C\u002Fp\u003E\u003Cp\u003ESome common terms are: inter-turbine temperature (ITT), exhaust gas temperature (EGT), or turbine outlet temperature (TOT). \u003C\u002Fp\u003E\u003Cp\u003E一些通用的參考有：渦輪級間溫度（ITT）,排出氣體溫度（EGT）或者排氣口溫度（TOT）。\u003C\u002Fp\u003E\u003Cp\u003E支持輕航之家，\u003Cstrong\u003E點贊+分享+轉發\u003C\u002Fstrong\u003E\u003C\u002Fp\u003E\u003Cp\u003E加旋翼機網站管理員微信\u003C\u002Fp\u003E\u003Cp\u003E（\u003Cstrong\u003Eqinghangwang\u003C\u002Fstrong\u003E）\u003C\u002Fp\u003E\u003Cp\u003E\u003Cstrong\u003E（旋翼機、固定翼、直升機相關圖紙、資料）\u003C\u002Fstrong\u003E\u003C\u002Fp\u003E\u003Cp\u003E中國旋翼機網站\u003Cstrong\u003E或\u003C\u002Fstrong\u003E\u003Cstrong\u003E輕航之家\u003C\u002Fstrong\u003E\u003Cstrong\u003E手機版論壇\u003C\u002Fstrong\u003E\u003C\u002Fp\u003E"'.slice(6, -6), groupId: '6719396604400370180