Yintoni indibano yetsheyini yexesha lemoto
I-automotive timing chain assembly yinxalenye ebalulekileyo eqhuba i-valve train ye-injini. Yenziwe ngentsimbi enamandla kwaye idibanisa i-crankshaft kunye ne-camshaft nge-chain ukuze zihlale zisebenza ngokulandelelana, ukuqinisekisa ukuba ii-intake kunye nee-exhaust valves zivuleka okanye zivalwe ngexesha elifanelekileyo, okuvumela ii-injini ukuba zingene kwaye zikhuphe umoya ngokuqhelekileyo.
Umsebenzi oyintloko
Indibano yetsheyini yexesha inxulumene ngokuthe ngqo nokusebenza kakuhle kunye nokuzinza kwenjini. Umlinganiselo wayo ochanekileyo wokudluliselwa kwe-transmission uqinisekisa ukuba ukuvulwa nokuvalwa kweevalvu kuhambelana nokuhamba kwepiston, kuthintelwa iimpazamo ezinkulu ezifana nokuphazamiseka kwevalvu kwipiston.
Iimpawu zesakhiwo
Ngokwesiqhelo yenziwe ngentsimbi ye-alloy kwaye inokumelana nobushushu obuphezulu kunye nokumelana nokuguguleka. Ezinye iimodeli zisebenzisa imixokelelwane ye-roller okanye imixokelelwane enamazinyo ukunciphisa ingxolo.
Iimpawu zolondolozo
Xa kuthelekiswa neebhanti zexesha, iitsheyini zexesha azinakugcinwa ubomi bazo bonke, kwaye ubomi bazo buhlala bufikelela kwiikhilomitha ezingama-300,000 ukuya kuma-500,000. Nangona kunjalo, kufuneka kuhlolwe rhoqo ukuba azigugi kwaye azikhululekanga.
Indibano ye-automotive timing chain yinxalenye ephambili ye-valve train ye-injini. Umsebenzi wayo ophambili kukulawula ngokuchanekileyo ixesha lokuvulwa nokuvalwa kwee-intake kunye nee-exhaust valves, ukuqinisekisa ukungena kunye nokuphuma okuqhelekileyo kwee-cylinders, ngaloo ndlela kugcinwa ukugudiswa kokusebenza kwe-injini kunye nokukhupha umbane.
Umsebenzi oyintloko
Ukujikeleza kwe-crankshaft kunye ne-camshaft kuhambelana ngokuchanekileyo ngenkqubo yokuqhuba i-chain (kubandakanya iigiya, izixhobo zoxinzelelo, njl.njl.), kuqhuba ngokungqongqo ukuvulwa nokuvalwa kweevalvu ngokwe-Angle yesigaba esimiselweyo, kwaye kwenze ulungelelwaniso olugqibeleleyo nentshukumo yepiston. Ukuba kukho ukuphambuka kwixesha lokuvulwa okanye ukuvalwa kwevalvu, kunokukhokelela kwiimpazamo ezinkulu ezifana nokuxinana kwamandla kunye nokuphazamiseka kwevalvu kwipiston.
Iimpawu zesakhiwo
Itsheyini yenziwe ngentsimbi ye-alloy enamandla aphezulu kwaye ixhotyiswe ngenkqubo yokuqinisa i-hydraulic ukulungisa ngokuzenzekelayo ukuqina, ukunciphisa umngcipheko wokutsiba kwamazinyo. Iireyile zesikhokelo sezinto ezidityanisiweyo ezingagugiyo zinciphisa ukulahleka kokungqubana kwaye ziqinisekisa ukusebenza okuzinzileyo kwexesha elide. Ezinye iimodeli (ezifana ne-injini ye-EA888) nazo ziquka izinto ezincedisayo ezifana neetsheyini ze-balance shaft kunye neetsheyini ze-oyile pump, ezenza ngcono ukuguda kwenjini kwaye zinciphise ingxolo yokusebenza.
Iimfuno zolondolozo
Kufuneka uhlolo oluqhelekileyo (njengokujonga iintanda, ukuguguleka, iingxolo ezingaqhelekanga, njl. ngexesha lokugcinwa ngakunye). Umjikelo wokutshintshwa uyahluka ngokuxhomekeke kwimodeli kwaye uhlala ungenalo ulondolozo lobomi bonke okanye usetelwe ngokwemiyalelo yomenzi (umzekelo, kwiimpawu zeVolkswagen, ukutshintshwa kuyimfuneko ukuba impazamo idlule ±3°). Xa kutshintshwa, kucetyiswa ukuba kuphuculwe iindawo eziphuculweyo ngaxeshanye kwaye kujongwe imeko yepompo yeoyile.
Iimpazamo ekuhlanganisweni kwe-timing chain zihlala zikhokelela kwezi mpawu zilandelayo:
Ingxolo engaqhelekanga evela kwinjini
Xa kuqala ukubanda, kunokubakho isandi sokungqubana kwesinyithi esifana nesithi "quack quack" okanye "dada dada", kwaye isandi sinokunyamalala emva kokuba imoto ifudunyeziwe. Xa uqhuba ngesantya esiphezulu, ukunyathela i-accelerator kunokuhamba nesandi sokungqubana kwesinyithi esiqinisiweyo.
Amandla angonelanga
Xa kukhawuleziswa, amandla aphumayo ayancipha, ukukhawuleziswa akubi lula, kwaye kwenzeka nokushukuma nokuma.
Ubunzima ekuqaliseni
Kunokubakho iimeko apho ingaqali okanye ingakwazi ukuqhubeka nokusebenza emva kokuqala.
Ukusetyenziswa kwepetroli okwandisiweyo
Ukwehla kokusebenza kakuhle kokutsha kukhokelela ekwandeni okukhulu kokusetyenziswa kwamafutha, kwaye ukusetyenziswa kweoyile yenjini kuya kunyuka.
Ukukhutshwa komoya ongcolileyo okungaqhelekanga
Ukukhutshwa kwezinto ezingcolisayo kudlule umgangatho omiselweyo, kwaye ubungakanani begesi yokukhupha umoya emnyama nevumba elimnandi bunyukile.
Indlela yokuhlola
I-Youdaoplaceholder0 Mamela isandi : nikela ingqalelo kwisandi sokungqubana kwesinyithi ngexesha lokuqala okubandayo;
I-Youdaoplaceholder0 Linganisa ulwandiso lwetsheyini : Sebenzisa isikali sentwasahlobo ukuze ubone. Ukuba idlula ubude obuchaziweyo, kufuneka itshintshwe.
I-Youdaoplaceholder0 Jonga ubungakanani bokuguguleka : Sebenzisa i-vernier caliper ukulinganisa ukuguguleka kwe-sprocket/camshaft. Ukuba idlula umda, kufuneka itshintshwe.
Ukuba ezi mpawu zingasentla ziyabonakala, kuyacetyiswa ukuba injini ihlolwe kwaye ilungiswe ngexesha elifanelekileyo ukuze kuthintelwe umonakalo omkhulu kwinjini obangelwe kukungasebenzi kakuhle kwekhonkco lexesha.
I-timing chain assembly yonakele kwaye kufuneka ilungiswe ngoko nangoko; kungenjalo, inokubangela umonakalo kwinjini okanye ithintele imoto ekuqaliseni. Olu lulandelayo lulwazi oluphambili kunye namanyathelo okulwa nalo:
Iziphumo zomonakalo
Ukonakala kwendibano yetsheyini yexesha kunokukhokelela kwixesha elingaqhelekanga lokuvula nokuvala iivalvu zenjini, okubangela iingxaki ezifana nokuncipha kwamandla okukhupha, ukukhawulezisa okubuthathaka, kunye nokusetyenziswa kwepetroli okwandisiweyo. Kwiimeko ezinzima, kunokubangela ukuba injini ingakwazi ukuqala okanye yonakale ngokuthe ngqo.
Iingcebiso zolondolozo
Abasebenzi abaziingcali kufuneka bahlole baze batshintshe indibano (kuquka iitsheyini, ii-sprockets, ii-tensioners kunye nezinye izinto). Emva kokulungiswa, kufuneka kwenziwe ulungiso olupheleleyo lokulungisa izinto ukuqinisekisa ukuchaneka kwexesha levalvu. Umjikelo wokutshintshwa uhlala kwiikhilomitha ezili-150,000 ukuya kuma-200,000, kodwa kufuneka uhlengahlengiswe ngokwemeko yokuguguleka kwayo.
Iimpawu eziqhelekileyo
I-Youdaoplaceholder0 Ingxolo engaqhelekanga : Isandi sokungqubana "esiklikhayo" okanye ukungcangcazela okungaqhelekanga kwenzeka ngexesha lokusebenza kwenjini.
Ukwehla kwamandla e-Youdaoplaceholder0: ukukhawulezisa okungekho semgangathweni, ukusetyenziswa kwepetroli okwandisiweyo.
Ubunzima bokuqalisa i-Youdaoplaceholder0: Ivalvu ayikwazi ukuvula ngokuqhelekileyo, nto leyo enokubangela ukuba ingaqali.
Ukusetyenziswa kweoyile okungaqhelekanga: Kusenokuhamba nokwehla kobuninzi beoyile okanye ukuwohloka komgangatho weoyile.
Kucetyiswa ukuba uqhagamshelane nesikhungo sonyango oluqeqeshiweyo ngoko nangoko xa ufumanisa ezi mpawu zingasentla ukuze uphephe ukuziqhaqha okunokubangela umonakalo wesibini.
Ukuba ufuna ukwazi okungakumbi, qhubeka ufunda amanye amanqaku kule sayithi!
Nceda usitsalele umnxeba ukuba ufuna iimveliso ezinjalo.
Zhuo Meng Shanghai Auto Co., Ltd. uzimisele ukuthengisa iMG&MAXUSiinxalenye zeemoto zamkelekile ukuthenga.
