I-Downstream Application Market yezingxenye zenjini ye-Diesel inkulu

1) Isingeniso embonini yokukhiqiza izingxenye zenjini ye-diesel

Izinjini zikadizili zingamamodeli asebenza kahle kakhulu ekushiseni, asebenzisa amandla angcono kakhulu, futhi ezonga kakhulu kuzo zonke izinhlobo zemishini yamandla esetshenziswa njengamanje ezimbonini. Sebedumile ezimotweni zezentengiselwano, imishini yezolimo, imishini yobunjiniyela, imikhumbi, izitimela zikadizili, ama-geological drilling rigs, ezempi, Ingamandla amakhulu asekela imishini ejwayelekile, iziteshi zamandla eselula nezipele kanye nezinye izinto zokusebenza. Kunezinhlobo eziningi zezinjini zikadizili. Njengamanje, ukuhlukaniswa okuvame ukusetshenziswa kakhulu kusekelwe enanini lamasilinda kanye nokusetshenziswa kwawo: ikakhulukazi ahlukaniswe izigaba ezine ngokuya ngenani lamasilinda, okungukuthi izinjini zedizili ezinesilinda esisodwa, izinjini zedizili ezinamacylinder amaningi, medium. -izinjini zikadizili ezinamasilinda amaningi kanye nezinjini zikadizili ezinejubane eliphansi. Izigaba ezimbili zokugcina Ezivamise ukubizwa ngokuthi izinjini zikadizili eziphakathi nendawo nezisindayo, ziyiziqondiso eziyinhloko zokuthuthukiswa kwenjini kadizili okwamanje; ngokusetshenziswa kwazo, zingahlukaniswa zibe izigaba ezimbili: izinjini zikadizili zasolwandle nezinjini zikadizili zezimoto.

Imboni yenjini kadizili iyigatsha elibaluleke kakhulu embonini yemishini. Ukuthuthukiswa kwemboni yenjini kadizili kunomthelela omkhulu embonini, kwezolimo, kwezokuthutha, ekwakhiweni kwezokuvikela kuzwelonke, nasezimpilweni zabantu. Imboni yokukhiqiza izingxenye zenjini kadizili iyimboni ekhuphukayo embonini yenjini kadizili futhi ibandakanya ikakhulukazi ukwenziwa kwezingxenye ezibalulekile ezifana namabhuloki enjini kadizili, amakhanda amasilinda, amaphistoni, ama-crankshaft, izinduku zokuxhuma, nama-camshaft.

2) Izici zomkhakha wokukhiqiza izingxenye zenjini ye-diesel

Izinjini zikadizili zisetshenziswa kakhulu futhi zithatha indawo esemqoka ochungechungeni lwezimboni ezingaphansi kwazo. Eminyakeni eyishumi edlule yentuthuko, imboni yokukhiqiza injini ye-diesel yakhe uchungechunge lwezinkampani ezisekelayo. Izinkampani eziningi zezinjini zikadizili zidlala indima enkulu njengabadidiyeli bomhlangano. Ezinye izingxenye ezibalulekile zenjini kadizili: induku yokuxhuma i-crank, amaPistons, ama-cylinder liners, ama-camshaft, njll. akhiqizwe izinkampani ezingochwepheshe. Ukuhlukaniswa okukhethekile kwabasebenzi kuvumela abakhiqizi bezinjini zikadizili ukuthi bagxile kakhulu enzuzweni yabo futhi bagxile ekwakhiweni nasekukhiqizeni izinjini zikadizili.

Ngemva kweminyaka yokuthuthuka, ubuchwepheshe bezwe lami lwenjini kadizili buye benza inqubekelaphambili enkulu, futhi igebe phakathi kwezinga lobuchwepheshe bemboni kanye nezinga lobuchwepheshe elithuthukile emhlabeni liye lancipha kancane kancane. Ikakhulukazi eminyakeni yamuva, ngaphansi kokuqondisa kwesu likazwelonke lokwethulwa, ukugaya, ukumuncwa kanye nokuqamba kabusha, izinkampani eziholayo embonini ziye zanaka kakhulu ukuqanjwa kabusha kwezobuchwepheshe kanye nezinqolobane zobuchwepheshe, kanye nokusetshenziswa kobuchwepheshe obusha kanye izinqubo. Amabhizinisi asekhaya akhuphule ukuqoqwa kwawo kwezobuchwepheshe ngokwethula, ukugaya kanye nokumuncwa ubuchwepheshe benjini kadizili yangaphandle, ikakhulukazi ubuchwepheshe bokonga ugesi kanye nokunciphisa ukungcola, kanye nezinga lobuchwepheshe lemikhiqizo yenjini kadizili nalo liye lathuthukiswa ngokuqhubekayo ngokumuncwa kanye nokwenza kabusha. .

3) Imakethe yohlelo lokusebenza ezansi nomfula yezingxenye zenjini kadizili inkulu

Njengoba izinjini zikadizili zisetshenziswa kakhulu emikhiqizweni yokugcina esekelayo, izingxenye zenjini kadizili zisetshenziswa kabanzi ezimbonini ezinjengamaloli, amabhasi, imishini yokwakha, imishini yezolimo, imikhumbi, izitimela zikadizili zikaloliwe, amandla amile kanye nemishini yokuphehla ugesi. Ukuthuthukiswa kwemboni kadizili kanye nezingxenye kuxhumene kakhulu nezimboni ezisezansi nomfula. Ukuthuthukiswa komkhakha wokukhiqiza izingxenye zenjini kadizili kuncike kakhulu ezimeni zemakethe zemikhiqizo ehlobene.

Ngokwezibalo ze-China Internal Combustion Engine Industry Association, inani lezwe lami elidayiswe ngezinjini zikadizili ngo-2021 lalingamayunithi ayizigidi ezingu-6.1084 (okuhlanganisa namayunithi angu-238,300 ezimoto zabagibeli, amayunithi ayizigidi ezingu-2.9675 ezimoto ezithengiswayo, amayunithi ayizigidi ezingu-1.0481. amayunithi angu-4 emishini yobunjiniyela angu-68 million imishini yezolimo, kanye amayunithi angu-1.4648 wemishini yasolwandle angu-40,200, amayunithi angu-317,500 okukhiqiza amandla, kanye namayunithi angu-31,900 azosetshenziswa jikelele. Ngo-2022, ukuthengiswa kwezinjini zikadizili kwezwe lami kwakungamayunithi angu-4,286,600 (okuhlanganisa namayunithi angu-188,700 ezimoto zabagibeli, angu-1,670,100 ezimoto zezentengiselwano, namayunithi angu-837,200 emishini yobunjiniyela. Imishini yonjiniyela engu-1.2223, imishini yasolwandle engu-1.2223, imishini yasolwandle eyizigidi ezingu-39 yasetshenziselwa amayunithi angu-39, imishini yasolwandle eyizigidi ezingu-39 yayisetshenziswa kwezolimo. Amayunithi angama-311,700 asetshenziselwa ukukhiqiza ugesi, futhi amayunithi ayi-16,900 asetshenziselwa inhloso ejwayelekile). Isizathu esikhulu ukuthi ukuthengiswa kwezinjini zikadizili ezimotweni ezithengiswayo kwehle ngokushesha.