Me yasa Aka Zana Injin Injin Aero azaman Tsarin Sako?

Injin aero yana kammala matsawa da faɗaɗa iskar gas, kuma yana haifar da ƙarfi mai ƙarfi tare da mafi girman inganci. Ruwan da ke tafiyar da jirgin gaba wani sashe ne na musamman wanda ke da adadi mai yawa na sifofi masu yawa, manyan buƙatu, da injina masu wahala.

Tsarin lanƙwasa na injin injin iska yana da sarƙaƙƙiya, wanda ke watsa babban juzu'i da zafin konewa sosai. Sabili da haka, kayan da aka yi amfani da su gabaɗaya an yi su ne da ƙarancin zafin jiki da kayan ƙarfi. Abu na farko shine superalloy na tushen polycrystalline nickel. Daga baya, an yi ruwan wukake na polycrystalline tare da iyakokin hatsi masu ma'ana. Hanyar crystalline ta kasance daidai da jagorancin karfi, kuma an inganta aikin sosai. A ƙarshe, ya haɓaka zuwa tartsatsi amfani da titanium gami kayan. Fasahar sarrafa ruwan wukake.

Kamar yadda load-ɗauka Bangaren injin, ruwan wadannan fanfo ba su tsaya tsayin daka akan injin din ba, amma suna makale a cikin harshe da tsagi na fayafan fanka ta cikin mashin. Akwai tazara tsakanin tenon da tsagi. Lokacin da fan ɗin ke juyawa a hankali, ƙarƙashin aikin nauyi, kowane ruwa zai zamewa zuwa ga axis lokacin da yake kusa da wurin karfe goma sha biyu, kuma idan ya kusa matsayi na shida, zai matsa zuwa ga axis. nunin faifai a cikin kishiyar shugabanci. A sakamakon haka, ruwan fanfo ya yi karo da juna a yayin da ake saran su da komowa, suna yin kara.

Tsarin turɓayar da ke haɗa ɗigon fanka da farantin fanfo ana kiransa “bishiyar tsaye” mortise, saboda kamannin itace a tsaye da bishiyar fir, yana nuna maƙalli mai nau'in V mai haƙori da tsagi tsakanin tenon da tenon. Tazarar da ke bayyane na iya sauƙaƙe zamewar tenon kyauta a cikin kewayon kewayon.

Me yasa Aka Zana Injin Injin Aero azaman Tsarin Sako?

Lokacin da injin fan ke juyawa da sauri kuma ya wuce mahimmin gudu, juyawa shasha ya fara tunkarar cibiyarsa ta geometric saboda elasticity ɗinsa, sannan ya tsallaka cibiyar geometric ya tunkari rashin daidaituwarsa. A wannan lokacin, jagorancin ƙarfin centrifugal da aka samu ta hanyar ruwa yana farawa daga sabon juyawa shasha kuma ya wuce ta matsayi na ruwa. Abun da ke kan hanyar tangential na faifan injin turbine yana nuna kishiyar shugabanci zuwa matsayi mara daidaituwa, wanda ke sanya wukake su karkata a wannan hanyar, ta yadda za su sake daidaita matsayin da bai dace ba ta yadda tsakiyar nauyi ya kasance kusa da cibiyar geometric, ta haka ne. rage girgiza.

Wannan tsari yana da ƙarfi, don haka za a iya rage girgizar fan ɗin a kowane tsayi mai tsayi, kuma kusurwar ruwan wukake dangane da tangential na faifan turbine yana canzawa lokaci-lokaci, don haka ruwan wukake suna buƙatar lilo hagu da dama.

Domin ba da damar ruwan wukake su yi motsi da yardar kaina zuwa wani ɗan lokaci, ba a ɗora ruwan wukake a kan faifan injin turbin ba, amma an bar su da giɓi, kuma kafadu ba za su iya zama gaba ɗaya kusa da ruwan wukake da ke kusa ba, kuma don ba da damar ruwan wukake don lilo. . Ya tabbata ba wai ruwan fanfo kawai ba ne, a'a ma'aunin kwampressor gabaɗaya duk a kwance suke.

Shiga wannan labarin ： Me yasa Aka Zana Injin Injin Aero azaman Tsarin Sako?

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