Perbezaan antara semakan "Enjin jet"

29 bait ditambah ,  11 tahun lalu
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[[Image:engine.f15.arp.750pix.jpg|thumb|right|Sebuah enjin [[turbin kipas]] [[Pratt & Whitney F100]] untuk pesawat [[F-15 Eagle]] dan [[F-16 Fighting Falcon]] diuji di [[Pangkalan Tentera Udara Robins]], [[Georgia, A.S]]. Terowong di belakang enjin akan merendam bunyi bising dan membenarkan ekzos dilepaskan.]]
 
A '''jetEnjin enginejet''' ismerupakan asebuah [[reactionenjin enginetindak balas]] thatyang dischargesmembebaskan a fast moving[[bendalir]] [[jet (fluidbendalir)|jet]] of [[fluid]]yang tobergerak generatelaju thrustbagi inmenghasilkan accordancetujahan withberdasarkan [[IsaacPeraturan pergerakkan Newton|Newton'speraturan gerakan]] [[Isaac Newton's laws of motion|laws of motionNewton]]. ThisDefinasi broadluas definitionini of jet engines includestermasuk [[turbojetturbin jet]]s, [[turbofanturbin kipas]]s, [[rocketenjin engineroket|rocketroket]]s, [[ramjet]]s, [[Pulseenjin jetdenyutan enginejet|pulsedenyutan jetsjet]] anddan [[pumppam-jet]]s. InSecara generalumumnya, mostkebanyakkan enjin jet enginesadalah aresebuah [[internalenjin combustionpembakaran enginesdalam]]<ref>[http://www.britannica.com/EBchecked/topic/290504/internal-combustion-engine Encyclopedia Britannica: Internal Combustion Engine]</ref> buttetapi non-combustingbentuk bukan formspembakaran alsojuga existwujud.
 
In some common usage, the term 'jet engine' generally refers to an [[internal combustion engine|internal combustion]] [[wiktionary:duct engine|duct engine]], which typically consists of an engine with a rotary (rotating) air compressor powered by a [[turbine]] ("[[Brayton cycle]]"), with the leftover power providing thrust via a [[propelling nozzle]]. These types of jet engines are primarily used by [[jet aircraft]] for long distance travel. The early jet aircraft used [[turbojet]] engines which were relatively inefficient for subsonic flight. Modern subsonic jet aircraft usually use [[Turbofan#High-bypass_turbofan_engines|high-bypass turbofan engines]] which help give high speeds as well as, over long distances, giving better fuel efficiency than many other forms of transport.
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