Isihlungi samafutha.
Isihlungi sikawoyela, esaziwa nangokuthi igridi kawoyela. Isetshenziselwa ukususa ukungcola okunjengothuli, izinhlayiya zensimbi, i-carbon precipitates kanye nezinhlayiya ze-soot emafutheni ukuvikela injini.
Isihlungi sikawoyela sinokugeleza okugcwele kanye nohlobo lwe-shunt. Isihlungi esigcwele ngokugcwele sixhunywe ochungechungeni phakathi kwephampu kawoyela kanye nephaseji likawoyela eliyinhloko, ngakho-ke singakwazi ukuhlunga wonke uwoyela wokugcoba ongena ephasejini elikhulu likawoyela. Isicoci se-shunt sihambisana nephaseji eliyinhloko likawoyela, futhi ingxenye kuphela yamafutha okugcoba athunyelwa yiphampu kawoyela yesihlungi iyahlungwa.
Ngesikhathi sokusebenza kwenjini, izinsalela zensimbi, uthuli, i-carbon deposits oxidized at high temperatures, sediments colloidal, namanzi kuhlala kuxutshwa namafutha okugcoba. Indima yesihlungi sikawoyela ukuhlunga lokhu kungcola okusemishinini kanye ne-glia, ukugcina uwoyela wokugcoba uhlanzekile, nokwelula impilo yawo yesevisi. Isihlungi samafutha kufanele sibe namandla okuhlunga aqinile, ukumelana nokugeleza okuncane, impilo ende yenkonzo nezinye izakhiwo. Isistimu yokugcoba evamile ifakwe izihlungi eziningana ezinamandla ahlukene okuhlunga - isihlungi somqoqi, isihlungi esimahhadla nesihlungi esihle, ngokulandelanayo ngokuhambisana noma uchungechunge ephasejini elikhulu likawoyela. (Isihlungi esigcwele ngokugcwele esiwuchungechunge esinephaseji kawoyela esiyinhloko sibizwa, futhi amafutha okugcoba ahlungwa ngesihlungi lapho injini isebenza; Ngokuhambisana nayo ibizwa ngokuthi isihlungi se-shunt). Isihlungi esimahhadla sixhunywe kuchungechunge ephasejini elikhulu likawoyela ukuze ligeleze ngokugcwele; Isihlungi esihle si-shunt ngokuhambisana ephasejini elikhulu likawoyela. Izinjini zesimanje zezimoto ngokuvamile zinezihlungi zokuqoqa kanye nesihlungi sikawoyela esigeleza ngokugcwele. Isihlungi esimahhadla sisusa ukungcola emafutheni ngosayizi wezinhlayiyana ezingaphezu kuka-0.05mm, futhi isihlungi esihle sisetshenziselwa ukuhlunga ukungcola okuhle ngosayizi wezinhlayiyana ezingaphezu kuka-0.001mm.
Izici zobuchwepheshe
● Iphepha lokuhlunga: Isihlungi sikawoyela sinezidingo eziphakeme zephepha lokuhlunga kunesihlungi somoya, ikakhulukazi ngenxa yokuthi izinga lokushisa lamafutha liyahlukahluka kusuka ku-0 kuya ku-300 degrees, futhi ukugxila kwamafutha nakho kushintsha ngokufanele ngaphansi kokushintsha kwezinga lokushisa okunamandla, okuzothinta. ukugeleza kokuhlunga kwamafutha. Iphepha lesihlungi lesihlungi sikawoyela sekhwalithi ephezulu kufanele likwazi ukuhlunga ukungcola ngaphansi kwezinguquko ezinzima zokushisa ngenkathi liqinisekisa ukugeleza okwanele.
● Indandatho yophawu lwerabha: Indandatho yesihlungi samafutha ekhwalithi ephezulu yenziwe ngerabha ekhethekile ukuqinisekisa ukuthi u-100% akukho ukuvuza kwamafutha.
● I-valve yokucindezela yokubuyisela: Izihlungi zikawoyela zekhwalithi ephezulu kuphela ezitholakalayo. Lapho injini icishiwe, ingavimbela isisefo sikawoyela ukuba singomi; Lapho injini ivuselelwe, idala umfutho ngokushesha futhi inikeze uwoyela wokugcoba injini. (eyaziwa nangokuthi i-valve yokubuyisela)
● Ivalvu yokukhulula: Izihlungi zikawoyela zekhwalithi ephezulu kuphela ezitholakalayo. Lapho izinga lokushisa langaphandle lehla libe inani elithile noma lapho isihlungi sikawoyela sidlula umkhawulo wokuphila wesevisi evamile, i-valve yokukhulula ivula ngaphansi kokucindezela okukhethekile, okuvumela uwoyela ongahlungiwe ukuba ugeleze ngqo enjinini. Noma kunjalo, ukungcola okukuwoyela kuzongena ndawonye enjinini, kodwa umonakalo uncane kakhulu kunomonakalo obangelwa ukungabikho kukawoyela enjinini. Ngakho-ke, i-valve yokusiza iyisihluthulelo sokuvikela injini esimweni esiphuthumayo. (eyaziwa nangokuthi i-bypass valve).
Isihlungi sikawoyela kufanele sishintshwe kangaki
Umjikelezo wokushintsha kwesihlungi sikawoyela ngokuyinhloko uncike ohlotsheni lwamafutha asetshenziswa emotweni, okuhlanganisa uwoyela wamaminerali, uwoyela we-semi-synthetic namafutha okwenziwa ngokugcwele, futhi uhlobo ngalunye lukawoyela lunezincomo ezihlukile zokushintshwa. Okulandelayo yimijikelezo enemininingwane yokushintshanisa nezincomo:
Amafutha amaminerali: Ngokuvamile kunconywa ukuthi ushintshe isihlungi samafutha njalo ngamakhilomitha angu-3000-4000 noma isigamu sonyaka.
Uwoyela we-semi-synthetic: Umjikelezo wokushintsha ngokuvamile uba njalo kumakhilomitha angu-5000-6000 noma uhhafu wonyaka ukuze ungene esikhundleni sesihlungi sikawoyela.
Amafutha okwenziwa aphelele: Umjikelezo wokushintshwa mude uma kuqhathaniswa, ngokuvamile njalo ngemva kwezinyanga eziyisi-8 noma u-8000-10000 km ukuze ungene esikhundleni sesihlungi sikawoyela.
Ngaphezu kokushayela i-mileage, ungashintsha futhi isihlungi sikawoyela ngokuya kwesikhathi, ngale ndlela elandelayo:
Amafutha amaminerali: Shintsha njalo nge-5000 km.
Amafutha e-semi-synthetic: shintsha njalo ngamakhilomitha angama-7500.
Amafutha okwenziwa aphelele: Shintsha njalo ku-10,000 km.
Kumele kuqashelwe ukuthi njalo lapho uwoyela ushintshwa, isihlungi samafutha kufanele sishintshwe ngesikhathi esifanayo ukuze kuqinisekiswe ukuthi injini ihlale ithola ukutholakala okuhlanzekile kwamafutha okugcoba. Uma isihlungi sikawoyela singashintshwa ngesikhathi, singase siholele ekuvinjweni kwesihlungi, sithinte ukuhamba kukawoyela, bese sithinta ukusebenza nempilo yenjini. .
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