Isigqubuthelo seValvu yeMoto: Umkhuseli ongabonakaliyo kunye nesilumkiso seMpazamo yeNjini
Kwinkqubo entsonkothileyo yenjini yemoto, isigqubuthelo sevalvu yinxalenye edla ngokungananzwa kodwa ibaluleke kakhulu. Sisebenza "njengesigqubuthelo sokukhusela intloko" senjini, senza imisebenzi emininzi ebalulekileyo ngokuthula. Ukuba siyasilela, siya kuchaphazela ngqo imeko yokusebenza kwenjini kwanokhuseleko lokuqhuba.
Umsebenzi oPhambili wesigqubuthelo seValve
Ukutywina Nokukhusela, Ukwakha Umgca Wokuqala Wokhuseleko Eyona ndima iphambili nebalulekileyo yesigqubuthelo sevalvu kukuvala indawo yendlela yevalvu. Inamathele kakhulu kwisigqubuthelo sesilinda kwaye yenza umqobo oqinileyo ngegasket yokutywina, enokuthintela ukuvuza kweoyile yenjini yangaphakathi, iphephe ukuthambisa okunganelanga kwezinto zenjini, kwaye ithintele uthuli lwangaphandle kunye nokungcola ukuba kungangeni kwisigqubuthelo sevalvu, iqinisekise ukuba izinto zangaphakathi zisebenza kwindawo ecocekileyo. Kwimeko yokusebenza yenjini enobushushu obuphezulu kunye noxinzelelo oluphezulu, ukutywina okulungileyo sisiseko sokugcina ukujikeleza okuqhelekileyo kwenkqubo yokuthambisa kunye nokunciphisa ukuguguleka kwezinto. Kwangaxeshanye, isigqubuthelo sevalvu sikwathatha inxaxheba ekugcineni ibhalansi yoxinzelelo lwangaphakathi lwenjini, ngokusebenzisa i-crankcase ventilation pipe interface, isebenzisana ne-PCV valve ukukhupha igesi yokukhupha kwi-crankcase, iphephe ukungaphumeleli kwesigqubuthelo okanye umonakalo kwizinto ngenxa yoxinzelelo lwangaphakathi olugqithisileyo.
Ukhuseleko lweCandelo kunye noLondolozo lweNdlela yokusebenza Indawo engaphantsi kwesigqubuthelo sevalvu yi-camshaft, iivalvu, iingalo ze-rocker, njl.njl., iindawo eziphambili zenjini. Ibonelela ngokhuseleko olubonakalayo kwezi zinto, inciphisa umonakalo ovela kwiingozi zangaphandle kunye nokungqubana, kwaye yandise ubomi bazo benkonzo. Ukongeza, isigqubuthelo sevalvu sinokulawula ubushushu ngaphakathi kwesigqubuthelo sevalvu, sithintele ioyile yokuthambisa ukuba ingonakali ngenxa yokushisa kakhulu, siqinisekise ukuba injini isebenza ngokuzinzileyo ngaphakathi komgangatho wobushushu ofanelekileyo. Ezinye izigqubuthelo zevalvu zinesakhiwo esidibeneyo sokwahlulwa kweoyile negesi ngaphakathi, esinokuhlukanisa ngokufanelekileyo umphunga weoyile kunye negesi yokuphuma, sivumele ioyile ukuba ibuyele kwinkqubo yokuthambisa, siphucule ukusetyenziswa kweoyile, kwaye sinciphise ukugqwala kwezixhobo zenjini yigesi yokuphuma.
Imisebenzi Edibeneyo kunye neNkxaso Encedisayo Izigqubuthelo zeevalvu zanamhlanje azisezona zigqubuthelo zilula kodwa zidibanisa iindlela ezininzi ezisebenzayo. Zihlala zinezibuko lokuzalisa ioyile ukuze kube lula kubanini ukongeza ioyile; zikwabonelela ngeendawo zokufakela izinto ezifana nombhobho wokungenisa umoya we-crankcase kunye ne-ignition coil, zidibanisa iinkqubo ezahlukeneyo zeenjini ukuze kube lula ukufezekisa imisebenzi iyonke. Ezinye izigqubuthelo zeevalvu zeemodeli eziphezulu zisebenzisa izixhobo ezikhethekileyo kunye noyilo lwesakhiwo, olunokuba nefuthe lokunciphisa ingxolo, ngokuthintela ingxolo eveliswa kukuhamba kwendlela yevalvu, ukuphucula intuthuzelo yokuqhuba.
Iimpazamo eziqhelekileyo kunye neengozi zeValve Cover
Ioyile Evuzayo: Esona Sibonakaliso Sicacileyo Sempazamo Ioyile evuzayo kwisiciko sevalvu yeyona nto ixhaphakileyo ebonakala ngayo. Ekuqaleni, amabala eoyile aya kwakheka ejikeleze isisiko sevalvu, kwaye njengoko ukuvalwa kungaphucuki, iidiphozithi yeoyile ziya kuqokelelana kwaye nokuvuza komhlaba wonke kuya kwenzeka. Izizathu eziphambili zokuvuza ziquka ukuguga kweegaskets zokuvala, ukuguqulwa kwesiko sevalvu, kunye nokuvaleka kwenkqubo yokungenisa umoya ye-crankcase. Ukuvuza kwexesha elide kuya kukhokelela ekunciphiseni ioyile yenjini, okukhawulezisa ukuguguleka kwecandelo lenjini; ukuvuza kweoyile kumbhobho oshushu wokukhupha umoya akuyi kuvelisa nje ivumba elicaphukisayo kodwa kunokubangela nomngcipheko wokutsha okuzenzekelayo; ngaphezu koko, ukuvuza kuya kungcolisa indawo yenjini, ukubola kwemibhobho kunye nezinto ze-elektroniki, okunyusa iindleko zokulungisa.
Izinto Ezingaqhelekanga Ekusebenzeni: Amandla Achaphazelekayo kunye Nozinzo Iimpazamo zesigqubuthelo sevalvu ziya kuphazamisana nokusebenza okuqhelekileyo kwenjini, zibangele ukungcangcazela okungasebenziyo, ukulibaziseka kwamandla, njl. Xa ukuvala kungaphumeleli ngenxa yokuvuza, kuya kuphazamisa umlinganiselo womoya-mafutha wenjini, okwenza ukutsha kungabi kwanele, okubonakala njengesantya esitshintshayo senjini emva kokuqala okubandayo, ukuvakala kwemoto, kunye nokukhupha amandla okungaguquguqukiyo ngexesha lokukhawulezisa. Ezinye iimodeli zinokubonisa ukukhutshwa komsi oluhlaza okwesibhakabhaka kumbhobho wokukhupha umoya, okubangelwa kukungena kweoyile kwigumbi lokutsha kwaye kutshiswe, okuhamba nokunyuka ngequbuliso kokusetyenziswa kweoyile. Ukongeza, umonakalo wesigqubuthelo sevalvu unokubangela ukuba isibane sesiphene senjini sikhanyise, kwaye i-ECU iya kurekhoda iikhowudi ezifanelekileyo zesiphene, ezibonisa iinkqubo zenjini ezingaqhelekanga.
Iingxaki Ezivela Kwizinto ...
Iingcebiso zokuchonga iimpazamo kunye nokugcinwa kwazo
Abanini banokuyijonga rhoqo indawo yenjini ukuze babone ukuba kukho amabala eoyile okanye udaka olujikeleze isigqubuthelo sevalvu. Oku kunokubanceda ekuqaleni bafumanise ukuba kukho ingxaki yokuvuza kweoyile. Ukuba baqaphela ukushukuma okungasebenzi, ukulahleka kombane, okanye ukukhanya kwempazamo kukhanya, kufuneka baye ngokukhawuleza kwindawo yokulungisa yobuchwephesha ukuze bavavanywe. Ngokufunda iikhowudi zempazamo, ukujonga uxinzelelo lwe-crankcase, njl.njl., banokuyibona ngokuchanekileyo ingxaki.
Ngexesha lokugcinwa kwemihla ngemihla, kucetyiswa ukuba kuhlolwe imeko yokuvalwa kwesigqubuthelo sevalvu rhoqo emva kweminyaka emi-2 okanye iikhilomitha ezingama-40,000. Ingakumbi kwizithuthi ezine-turbocharger, ngenxa yoxinzelelo oluphezulu lwe-crankcase, iingxaki zokuvuza kweoyile zinokwenzeka, ngoko ke umjikelo wokuhlola kufuneka ufinyezwe ngokufanelekileyo. Xa utshintsha isigqubuthelo sevalvu okanye i-gasket yokuvala, khetha iindawo zokuqala okanye zophawu. Sebenzisa indlela yokuqinisa ethe tyaba ngexesha lokufakwa kwaye ulawule i-screw torque ngokufanelekileyo ukuqinisekisa ukutywinwa okufanayo. Kwiigqubuthelo zevalvu zeplastiki ezigugayo neziguquguqukayo, cinga ngokuphucula isigqubuthelo sevalvu ye-aluminium ukuze uphucule ukumelana kwayo nobushushu obuphezulu kunye namandla okulwa nokuguquguquka.
Nangona isigqubuthelo sevalvu sincinci, sisiqinisekiso esibalulekileyo sokusebenza okuzinzileyo kwenjini. Ukuqonda umsebenzi wayo kunye nokubonakaliswa kwempazamo, kunye nokwenza uhlolo kunye nokugcinwa rhoqo, kunokunceda ekuchongeni iingxaki ngexesha elifanelekileyo kwaye kuthintelwe iimpazamo ezincinci ezibangela iingozi ezinkulu, ukugcina injini ikwimeko entle yokusebenza ngalo lonke ixesha.
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.
