Isenzo se-valve yokudla.
Iqhaza le-valve libhekele ngokukhethekile kokufakwa komoya enjini bese likhipha igesi yokuphelelwa yisikhathi ngemuva kokuvuselelwa. Kusuka ekwakhekeni kwenjini, ihlukaniswe nge-valve yokudla kanye ne-valve yokuphekela. Iqhaza le-valve yokuphuza ukudonsa umoya ungene enjini bese uyixuba ngophethiloli ongavutha; Umsebenzi we-valve eqeda amandla ukukhipha igesi yokuphelelwa yisikhathi ngemuva kokuvuselelwa nokushisa.
Ukwakheka: I-valve yakhiwa ngekhanda le-valve nenduku. Ukushisa kwekhanda le-valve kuphezulu kakhulu (i-valve ye-valve engu-570 ~ 670k, i-valve efter 1050 ~ 1200K), kepha futhi i-Inertia Force, ukuqina okupholile, ukuqina okupholile kunamandla okuvimbela amandla, ukuqina, ukushisa nokugqoka ukumelana. I-valve yokudla ivame ukwenziwa ngensimbi ye-alloy (i-chromium yensimbi, i-nickel-chromium yensimbi), kanye ne-valve eqeda amandla enziwe nge-alloy engamelana nokushisa (i-silicon chromium steel). Kwesinye isikhathi ukuze kugcinwe i-alloy yokuvimbela ukushisa, ikhanda le-valve eliphelelwe yi-valve lenziwa ngokushisa i-alloy, futhi induku yenziwe ngensimbi ye-chromium, bese kuba ababili benziwe ndawonye.
Ukwakheka kwekhanda le-valve kune-flat top, phezulu okuyindilinga kanye nesiphezulu sophondo. Imvamisa kusetshenziswa i-flat top. Ikhanda le-valve eliphakeme linezinzuzo zesakhiwo esilula, ukukhiqizwa okulula, indawo encane yokutholwa kokushisa, isisindo esincane, futhi singasetshenziselwa i-inlet kanye nama-valve. I-valve ephezulu eyi-spherical ilungele i-valve eqeda amandla, enamandla aphezulu, ukumelana okuncane kokuphelelwa amandla futhi inendawo enkulu yokuqeda igesi, kepha inendawo enkulu yokushisa igesi, inqwaba enkulu kanye ne-inertia, kanye nokusebenza okuyinkimbinkimbi. Uhlobo lophondo lunombala othile olulakile, olunganciphisa ukumelana nokudla, kepha ikhanda laso lifudunyezwa yindawo enkulu, elungele kuphela i-valve yokudla.
I-valve induku iyi-cylindrical, ibuyisela njalo kwisiqondiso se-valve, futhi ingaphezulu kwalo kufanele ichithwe futhi iponjiswe. Ukwakheka kokuphela kwenduku ye-valve kuncike efomini elinqunyelwe le-valve entwasahlobo, isakhiwo esivame ukukhiya isigamu sokulungisa isihlalo sokukhiya, ezinye zihlelwe nge-pin yokukhiya, futhi ukuphela kwe-hole yokufaka i-PIN yokukhiya
Ngabe i-Valve yenjini kufanele ihlanzwe?
Eqinisweni, zonke izingxenye zemoto zihlanza njalo, ikakhulukazi inhliziyo yemoto - injini, uma zingahlanzwanga, izimo ezingekho emthethweni zizonciphisa i-oyela enjini, futhi ekugcineni zizobe ziholela enjini evuthayo. Lapho-ke injini yokuhlanza, i-valve yokudla kufanele ihlanzwe, okulandelayo kuyinkulumo emfushane ngokuhlanza i-valve yokudla
Ukuhlanzwa kwe-valve yokudla, okokuqala, kuya ngokuthi i-carbon ebekwe malini, futhi kuyinto evamile ukuqongelela ikhabhoni.
Imoto ngokuvamile ingamakhilomitha angaphezu kuka-40,000, kuyadingeka ukuthi ucubungule ukuhlanzwa kwe-carbon deposition, lapho ukufakwa kwekhabhoni kucishe kucace. Ngemuva kwalokho umnikazi uzobuza ukuthi angakuhlola kanjani ukunqwabelana kwekhabhoni yenjini
Ungahlola kanjani uma injini inamadiphozi e-carbon
Indlela ilula. Songa umunwe wakho ngethawula elimhlophe lesidlo sakusihlwa
Ngaphakathi komsila wokuphela komsila wepayipi eligcwele, hlikihla isiyingi, bese ubheka umbala wephepha ukuze ubone ukuthi uhlelo lwenjini lunamadiphozi e-carbon.
Le ndlela inganquma ukuthi ngabe iCharnition Chamber, Piston kanye neRing Carbon Deposit esikhwameni se-EXIM sina.
1, ipayipi lomsila Ayikho ikhabhoni: iminwe esongelwe ngama-napkins amhlophe, kanzima ukusula ipayipi echwebeni elingena ngaphakathi kombuthano, iphepha elikhanyayo kuphela eliphuzi, elibonisa ukuthi injini ngaphakathi akukho ikhabhoni;
2, ipayipi eligcwele i-carbon: Indlela efanayo, ethola ukuthi ipayipi eligcwele linekhabhoni emnyama, i-piston yesilinda esimhlophe, i-piston, umsebenzi ojwayelekile ujwayelekile, kunenani elijwayelekile lekhabhoni elintantayo (elibizwa nge-carbon foam, elibizwa nge-carbon Foam, alifakwanga).
I-3, ipayipi eliphelayo ikhabhoni eliminyene: Isebenzisa indlela efanayo, ithole ukuthi ipayipi eligcwele i-carbon emnyama likhulu kakhulu, ngemuva kokushaya i-thinin emnyama ephepheni, kukhombisa ukuthi kuyadingeka ukuhlanza igumbi lokuhlangana, i-piston, idiphozi lekhabhoni;
I-4, i-carbon yepayipi eqeda amandla
I-5, i-Pipe Pipe Amafutha I-Carro Smoce: Inganqunywa ukuthi ngenxa yokuqongelelwa kwekhabhoni nezinye izizathu, umzimba wesilinda se-cylirser uswele, isidingo sokulungiswa kochwepheshe. Ukuhlanza njalo kwezingxenye ezahlukahlukene zemoto kuhle ngemoto uqobo, kodwa futhi nokuphepha kwazo kanye nempilo. Akunandaba ukuthi imoto ilungile kangakanani, kuyadingeka ukuze ulondoloze imoto.
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