Sisebenza kanjani isivalo sokunweba. Ungasho kanjani ukuthi isivalo seketela lokwandisa siphukile?
Isimiso sokusebenza sesivalo esikhulayo ngokuyinhloko sincike ku-valve yesitimu esivalweni. Lapho ingcindezi yangaphakathi yesistimu yokupholisa idlula ukucindezela kokuvula kwe-valve yesitimu esivalweni (0.12MPa), i-valve yesitimu izovuleka ngokuzenzakalelayo, yenze irediyetha isebenze. Ngale ndlela, isitimu esishisayo esisechibini sihlakazeka sibe umjikelezo omkhulu wokupholisa. Le nqubo inganciphisa ngempumelelo izinga lokushisa elizungeze injini , ngaleyo ndlela iqinisekise ukusebenza okuvamile kwenjini. Ngesikhathi esifanayo, uma ingcindezi iphezulu kakhulu noma i-antifreeze idlulele, igesi eyeqile kanye ne-antifreeze izogeleza iphume kumzila wamanzi we-by-pass webhodwe lokunweba ukuvimbela uhlelo lokupholisa ukuthi lungabi phezulu kakhulu futhi lubangele okubi. imiphumela yokuqhuma kweshubhu.
Isimiso sokunwebeka okushisayo nokufinyela okubandayo: Ibhodwe lokukhulisa imoto lisebenzisa ukunwetshwa okushisayo nezici zokufinyela ezibandayo zezinto. Uma injini isebenza, isipholile siyakhula uma sishiswa kurediyetha futhi sinyuse umfutho ohlelweni. Lapho injini icishiwe, isipholile sizophola kancane kancane futhi sinciphise ivolumu, futhi ukucindezela kuzoncipha.
Indawo yebhodwe lokunweba: Ibhodwe lokunweba ngokuvamile lifakwa endaweni yenjini, eduze naphezulu enjini. Ixhunywe kurediyetha ngepayipi eliphakela into epholile esuka ebhodweni yokwandisa ingene enjinini iphinde ibuyele kurediyetha.
Lungisa inani eliphelele lokupholisa: Kune-valve elawula ukucindezela ebhodweni lokunweba, elizolungisa inani eliphelele lesipholile ngokuvumelana nokushintsha kokucindezela kwesistimu. Njengoba isipholile senjini sikhula, ivalvu elawula ukucindezela iyavuleka, ivumele ukupholisa okweqile ukuthi kukhishwe ngembobo. Uma injini icishiwe nomfutho uphansi, ivalvu iyavaleka ukuze kuvinjwe umoya ukuthi ungangeni ohlelweni lokupholisa.
Gcina ingcindezi epholisayo engashintshi: Ibhodwe lokunweba liphinde lisebenze ukuze kugcinwe ingcindezi eqhubekayo ohlelweni lokupholisa. Uma injini isebenza, into epholile enomfutho ophezulu izongena ebhodweni lokunweba futhi igcine umfutho othile. Lokhu kusiza ukuthuthukisa ukusebenza kahle kokupholisa futhi kuvimbela ukudalwa kwesando segesi ngaphakathi kwesistimu yokupholisa.
Ngaphezu kwalokho, igedlela lokunweba, elaziwa nangokuthi igedlela, liyingxenye yesakhiwo sesistimu yokupholisa imoto. Uma injini isebenza, i-antifreeze izozungeza ngokuqhubekayo kumzila wamanzi okupholisa futhi igeleze kugetela lokunweba phakathi nendawo . Lo mklamo uvumela isistimu ukuthi ikhiphe igesi eningi kanye ne-antifreeze ngokusebenzisa umgudu wamanzi odlula lapho ingcindezi iphezulu kakhulu, ngaleyo ndlela ivimbele ukucindezela kwesistimu yokupholisa ukuthi ibe phezulu kakhulu futhi kubangele umphumela ongathandeki wokuqhuma kwamapayipi.
Indlela yokunquma ukuthi ikhava yeketela yokunweba yonakele yini ukubheka ukuthi isipholisi sikhishiwe yini kukhava yethangi. Uma isipholile singena enjinini, umfutho wokupholisa uyancishiswa, injini ishise kakhulu, futhi ibhoyili iyabila, okungase kusho ukuthi isembozo seketela lokunweba sonakalisiwe.
Igedlela lokunweba liyingxenye ebalulekile yesistimu yokupholisa imoto, eyaziwa nangokuthi igedlela. Idinga ukugcwaliswa ngamanzi kanye ngonyaka, futhi into epholile ihlale ijikeleziswa ngenkathi injini isebenza.
Uma ingcindezi yokupholisa iphezulu kakhulu noma isipholile singaphezu kwamandla, igesi eyeqile nesipholile sizogeleza siphume kumzila wamanzi we-by-pass webhodwe lokunweba ukugwema imiphumela emibi yokucindezela kwesistimu yokupholisa ngokweqile okuholela ekuqhumeni kweshubhu. Igedlela lokunweba linesikali ohlangothini, okufanele sigcinwe phakathi kwesikali esiphezulu nesincane.
Uma isembozo seketela lokunweba sonakalisiwe, okokupholisa kuzofafaza kusuka kukhava yethangi, kubangele ukuthi isipholile sigeleze siye enjinini, okuzokwenza ukuthi umfutho wokupholisa wehle, injini ishise ngokweqile, bese ubhayela ubilise.
Ngakho-ke, kudingeka sihlole futhi sibuyisele isembozo seketela lokunweba kusenesikhathi ukuze siqinisekise ukusebenza okuvamile kwesistimu yokupholisa.
Sicela usishayele uma udinga imikhiqizo enjalo.
UZhuo Meng Shanghai Auto Co., Ltd. uzibophezele ekuthengiseni izingxenye zezimoto ze-MG&MAUXS wamukelekile ukuzithenga.
