Yintoni isikhokelo sexesha?
Ireyile yesikhokelo sexesha yinxalenye ebalulekileyo yenjini yemoto, esetyenziswa kakhulu ukuqinisekisa ukusebenza okuzinzileyo kwekhonkco lexesha. Indima yekhonkco lexesha kukudlulisela amandla egiya lexesha le-crankshaft kwigiya lexesha le-camshaft, kunye nokuqinisekisa ukuba igiya lexesha le-crankshaft kunye negiya lexesha le-camshaft zinendawo efanelekileyo. Ngale ndlela, ivalvu yokungenisa kunye nevalvu yokukhupha umoya yenjini zinokuvulwa okanye zivaliwe ngexesha elifanelekileyo ukuqinisekisa ukuba isilinda senjini sinokuphefumla kwaye sikhuphe umoya ngokuqhelekileyo. Isikhokelo sexesha sisebenza kwisikhokelo soxinzelelo ngokusebenzisa i-tensioner, ngaloo ndlela sibonelela ngesiphumo soxinzelelo esifunekayo ngexesha lokuqhuba kwekhonkco lexesha kunye nokuqinisekisa ukusebenza okuzinzileyo kwekhonkco.
Uyilo kunye nokukhethwa kwezinto zesikhokelo sexesha kubaluleke kakhulu ekusebenzeni nasekuthembekeni kwenjini. Ihlala isetyenziswa ekudluliseni, ekuthuthweni koomatshini, ingenziwa ngezinto ezahlukeneyo, ukhetho oluthile luxhomekeke kwiimfuno zesicelo kunye neemeko zokusingqongileyo. Uyilo oluchanekileyo kunye nokugcinwa kwereyile yesikhokelo sexesha kubaluleke kakhulu ekwandiseni ubomi benjini, ukuphucula ukusebenza kunye nokuqinisekisa ukhuseleko lokuqhuba.
Kukho ingxaki ngetsheyini yexesha lenjini. Singaqhubeka na?
Ukungasebenzi kakuhle kwe-motor timing chain kunokuchaphazela amava okuqhuba.
Kuya kubakho ukuguguleka phakathi kwetsheyini yexesha kunye ne-sprocket, ngoko ke ubomi benkonzo yetsheyini yexesha bulinganiselwe. Nangona kunjalo, xa kuthelekiswa nebhanti yexesha, itsheyini yexesha inobomi benkonzo obude kunye nesantya sokungaphumeleli esiphantsi, ngoko ungaqhubeka nokuqhuba xa itsheyini yexesha ikhala. Nangona kunjalo, ukuba ioyile yenjini ayitshintshwanga ixesha elide okanye umgangatho weoyile awulunganga, iya kwandisa ukuguguleka kwaye inciphise ubomi betsheyini yexesha.
Nokuba ubomi bexesha lomjikelo bufikelela esiphelweni, abuyi kwaphuka ngoko nangoko, kodwa buya kwanda kancinci kancinci. Isiphumo sokuzolula singaba kukungazinzi kweevalvu, ukukhawulezisa injini okubuthathaka, okanye ukungasebenzi kakuhle kwenjini ngenxa yokutsiba kwamazinyo.
Ngoko ke, ukuba ufumana ingxaki nge-timing chain yenjini yemoto, kufuneka ujonge ngoko nangoko ukuba i-lubricating oil kufuneka itshintshwe okanye ukuba kufuneka igcinwe. Ukuba i-lubricating oil ayitshintshwanga ixesha elide okanye umgangatho weoyile awulunganga, iya kwandisa ukuguguleka kwe-timing chain kwaye inciphise ubomi. Ukuba ubomi be-timing chain buphela, injini inokuba neengxaki ezifana nokungazinzi kunye nokungakwazi ukukhawulezisa. Ukuze kuthintelwe ezi ngxaki, kucetyiswa ukuba kutshintshwe i-lubricating oil kwaye kugcinwe rhoqo ukuze kwandiswe ubomi be-timing chain.
Ixesha lesitimela sexesha lithatha ixesha elingakanani ukutshintsha
Kucetyiswa ukuba kutshintshwe ireyile yesikhokelo ngexesha apho ikhonkco lexesha liphuma, liqhekeka, litsiba amazinyo okanye ingxolo isenzeka.
Okokuqala, indima yesitimela sesikhokelo se-timing chain
Isikhokelo seentambo zexesha siyinxalenye ebalulekileyo ye-bearing timing chain kwiimoto, oomatshini nakwezinye izixhobo, indima yaso kukuqinisekisa indawo kunye nozinzo lwentambo eshukumayo, ukuthintela ukutsiba kwamazinyo entambo okanye ukuhamba ngokuchanekileyo, ukuqinisekisa ukusebenza okuqhelekileyo kwezixhobo.
Okwesibini, ubomi benkonzo yesitimela sesikhokelo setsheyini
Ubomi benkonzo yereli yesikhokelo se-timing chain bunxulumene nokusetyenziswa kwayo, ukugcinwa kwayo kunye nezinye izinto. Ngokubanzi, ubomi bereli ye-timing chain bude kakhulu, kwaye phantsi kokusetyenziswa okuqhelekileyo, amashumi amawaka eekhilomitha okanye nangaphezulu kufuneka atshintshwe. Nangona kunjalo, ukuba ukusetyenziswa akugcinwanga kuthambisa kakuhle, kucocekile, kugcinwe, njl.njl., okanye kukho ukuxinana okukhulu kunye nokungcangcazela, ireli yesikhokelo isengozini yokonakala, kwaye ubomi benkonzo buya kufinyezwa ngokufanelekileyo.
Okwesithathu, nini ixesha lokutshintsha isiporo sesikhokelo setsheyini yexesha
Kwinkqubo yokusebenzisa ireli yesikhokelo se-timing chain, kunokubakho ukwaphuka, ukudinwa, ukutsiba kwamazinyo, ingxolo kunye nezinye iimeko. Ukuba ezi meko zenzeka, kuyimfuneko ukutshintsha ireli yesikhokelo kwangethuba ukuze kuthintelwe ukusilela kwezixhobo kwaye kuchaphazele ukusebenza okuqhelekileyo kunye nokhuseleko lokusebenza kwezixhobo.
Okwesine, indlela yokutshintsha ireyile yesikhokelo se-timing chain
Xa utshintsha ireyile yesikhokelo yetsheyini yexesha, kufuneka ulandele inkqubo yokusebenza yobungcali. Okokuqala, kufuneka ucoce ireyile yesikhokelo, emva koko usebenzise izixhobo ukususa ireyile yesikhokelo endala, uze ufake ireyile yesikhokelo entsha. Okokugqibela, kufuneka uthambise kwaye ulungise ireyile yesikhokelo ukuqinisekisa uzinzo kunye nokuchaneka kwetsheyini ehambayo. Kufuneka kukhunjuzwe ukuba xa utshintsha ireyile yesikhokelo, kuyimfuneko ukukhetha izixhobo zabavelisi abaqhelekileyo, kwaye ukusetyenziswa kwezixhobo zobuxoki nezingekho semgangathweni akuvumelekanga ngokungqongqo.
Nceda usitsalele umnxeba ukuba uyayidingaiimveliso ze-ch.
I-Zhuo Meng Shanghai Auto Co., Ltd. izimisele ukuthengisa iinxalenye zeemoto ze-MG&MAUXS kwaye wamkelekile ukuzithenga.
