Mene ne wani jet engine?

Yau za mu yi magana game da abin da yake a jet engine da kuma abin da yake da muhimmanci ga zamani jirgin sama. Tun lokacin da aka bayyanar a Duniya Man rushes ya ganinsu zuwa sama. Tare da wasu m sauƙi tsuntsaye soar a cikin wannan qarfin iskar da dumi iska! Kuma shi ne ba kawai kananan abubuwa, amma ko da irin wannan manyan matsayin pelicans, cranes da yawa wasu. Ƙoƙarin yi koyi da su ta amfani da m jirgin sama, bisa ga tuhumar ƙarfi daga cikin pilot, idan suka kai ga wani irin "jirgin", shi ne har yanzu a kan taro gabatarwar da ci gaban jawabin iya ba tafi - sosai unreliable sun yi, hõre ta a cikin mutum yawa hane-hane, su amfani.

Next zo da ciki konewa engine da propeller Motors. Sun kasance haka m cewa wani zamani jet engine da wani dunƙule-engine (propeller) har yanzu cu] anya a layi daya. Hakika, tun halartar yawan gyare-gyare.

Yadda ya yi da jet engine

Mafi yawa daga cikin fasaha mafita, da sabuwar dabara na wanda aka sanya wa mutumin, shi aka zahiri peeped daga yanayi. Alal misali, cikin halittar glider aka riga da kallo na jirgin tsuntsaye tashi a sararin sama. Streamlined nau'i na kifi da kuma tsuntsaye suna ma brilliantly jãyayya, amma a cikin tsarin na fasaha wajen. A irin wannan labarin ba a kare da kuma jet engine. Wannan manufa na motsi amfani da yawa marine dabbobi - dorinar ruwa, squid, jellyfish, da dai sauransu A kan irin wannan engine bayyana Ziolkowski .. Ko da more - shi ne mai msar tambayar dalilin da ikon haifar da wani airship ga jirgin a cikin interplanetary sarari.

Amsawa motsi underlies da roka injuna. Amma da makamai masu linzami da aka riga aka sani a zamanin da kasar Sin. Za mu iya cewa da ra'ayin samar da "a cikin iska" jet engine, kawai ake bukata don ganin ta, kuma Ya zo da fasaha.

A motor tsarin da kuma aiki manufa

Dalili na wani jet engine jam'iyya ya ta'allaka ne a wani amfanin ƙasa kawo karshen bututu-soket. Ciki da shirayin an kawota man fetur cakuda ignites akwai, zama a high-zazzabi gas. Tun da matsa lamba da aka rarraba gaba ɗaya a duk inda, latsa a kan garu, da gas iya barin cikin masallãci kawai ta hanyar da Kakakin daidaitacce a gaban shugabanci na so shugabanci na motsi. Wannan halitta a tuki da karfi. Ya ce yana da sauki ga fahimta da wani misali: wani mutum a tsaye a kan kankara, dauke da nauyi ya da. Amma kamata ya jefa sharar gida a gefen kamar yadda ya zai gaggauta habaka lokacinta da kuma jũya fadin kankara zuwa kishiyar sashi na yi. Bambanci a cikin jirgin kewayon ya da kuma mutum hijirar saboda kawai su nauyi, guda sojojin ne da kansu, da kuma vectors ne m. Zane wani misalin da jet engine: wani mutum - a tashi na'ura da kuma ya da - superheated gas daga kararrawa jam'iyya.

A duk da da sauki, wannan makirci na da dama gagarumin disadvantages - manyan man fetur amfani da mai girma matsa lamba a kan jam'iyya bango. Don rage amfani da daban-daban mafita aka yi amfani: kamar yadda man fetur amfani liquefied gas da kuma wani oxidant, wanda canza su jiki jihar, mafi fi so fiye da ruwa da man fetur. wani zabin - oxidizable foda maimakon taya.

Amma mafi kyau bayani ne a propulsive jet engine. Yana da wani ta hanyar-jam'iyya tare da mashiga ruwa da kanti (mun gwada magana - a Silinda da mazurari). Lokacin da motsi da naúrar a matsa lamba jam'iyya da dama na yanayi iska ne mai tsanani da kuma matsa. Kai da man fetur cakuda shi ne kunna, kuma ya ce matsa iska ƙarin zazzabi. Bugu da ari, ya gani ta hanyar da mazurari da kuma haifar da wani bugun jini kamar yadda a cikin al'ada jet engine. A wannan makirci, da man fetur ne a karin kashi, don haka koda halin kaka ma ƙananan. Shi ne irin wannan engine amfani da jirgin sama, inda za ka iya ganin injin turbin ruwan wukake, da iska a cikin pressurizing jam'iyya.