Umsebenzi wevalve yokulawula ioyile.
Umsebenzi ophambili wevalve yokulawula i-oyile kukukhawulela uxinzelelo oluphezulu lwenkqubo yokuthambisa ukuthintela uxinzelelo olugqithisileyo ekonakaliseni amacandelo enkqubo yokuthambisa kunye nokuphepha ukwenzeka kokuvuza kweoyile. Ivalve yokulawula ioyile iqinisekisa ukusebenza okuqhelekileyo kwenkqubo yokuthambisa i-injini ngokulungelelanisa uxinzelelo lweoyile. Idla ngokufakelwa kumjelo we-oyile wokuphuma wempompo ye-oyile ukujonga ngokufanelekileyo kunye nokulawula uxinzelelo lwe-oyile. Ukuba i-valve yokulawula i-oyile ihluleka, inokubangela ukuba isithuthi simise ngexesha lokuqhuba, kwaye uxinzelelo lweoyile luya kunyuka ngokungaqhelekanga, oluya kuchaphazela ukusebenza ngokuqhelekileyo kwesithuthi.
Umgaqo osebenzayo wevalve yokulawula i-oyile ubandakanya indibano yomzimba wevalvu kunye nendibano ye-actuator, esebenza kunye ukuphumeza ukulawulwa koxinzelelo lwe-oyile. Kwinkqubo yexesha levalve eguquguqukayo, ivalve yokulawula i-oyile ikhetha iisekethe zeoyile ezahlukeneyo ukunxibelelana nomlawuli we-VVT ngokwemiyalelo yolawulo ye-injini ye-ECU, ukwenzela ukuba kube ngaphambili, i-lag okanye igcine la mazwe mathathu ahlukeneyo asebenzayo. Le ndlela yokulawula iqinisekisa ukuba ivalve ivula kwaye ivale ngexesha elifanelekileyo, ngaloo ndlela iphucula ukusebenza kwe-injini.
Ukongeza, i-oyile, i-oyile ye-injini, idlala indima ebalulekileyo ekuthanjisweni kwe-injini kunye nokunciphisa ukunxitywa, ukupholisa okuncedisayo kunye nokupholisa , ukutywina uthintelo lokuvuza , uthintelo lomhlwa kunye nothintelo lomhlwa , ukothuka njalo njalo. Yaziwa ngokuba "ligazi" lemoto. Umsebenzi wevalvu yokulawula i-oyile kukulawula kunye nokuthintela uxinzelelo lwenkqubo yokuthambisa i-injini ekubeni luphakame kakhulu ukukhusela i-injini ekonakalisweni.
Ivalve yokulawula ioli yaphukile
Ukusebenza kokusilela kwevalvu yokulawula ioyile ikakhulu kubandakanya:
Isithuthi sinokuma ngequbuliso ngexesha lokuqhuba, okubangelwa yivalve yokulawula i-oyile ayikwazi ukulungelelanisa uxinzelelo lwe-oyile ngokuqhelekileyo, okukhokelela ekungangeni kwe-lubrication ye-injini.
Uxinzelelo lwe-oyile luphezulu ngokungaqhelekanga, ukuba uxinzelelo lwe-oyile luphezulu kakhulu, luya kukhokelela kumxube ongqindilili kakhulu, umsi omnyama ophuma kumbhobho wokukhupha, kunye nokungonelanga kwamandla esithuthi. Ukongeza, uxinzelelo lwe-oyile ephezulu kakhulu lunokubangela ukuba uxinzelelo lwe-oyile lubephantsi kakhulu okanye lungakwazi ukuseta, nto leyo eyandisa ukusetyenziswa kwamafutha.
Ioyile iya kutshisa, okubangela ukwanda kokusetyenziswa kwepetroli, ukukhutshwa okugqithisileyo, isantya esingazinzanga sokungenzi nto, ukuphucula iingozi ezifihlakeleyo zemoto kunye nokwandisa umthwalo wezoqoqosho. Ioyile evuthayo iya kukhokelela ekuqokeleleni kwekhabhoni kwigumbi lokutshisa i-injini, isantya esibuthathaka, isantya esicothayo, amandla angonelanga kunye neminye imiphumo emibi.
Umonakalo wevalvu yokulawula i-oyile ubangele ukushukuma kwe-injini, ukukhanya kokusilela kulayitiwe. Ikhowudi yephutha yokuphuma ingaba yisekethe evulekileyo ye-VVT yokulawula i-solenoid valve, isiphaluka esifutshane emhlabeni, okanye isiphaluka esifutshane kwi-electrode efanelekileyo. Phantsi kweemeko eziqhelekileyo, i-voltage waveform ye-terminal kufuneka ibe luphawu lwe-pulse olukhulu kakhulu kunophawu oluhle, kwaye ukuba i-waveform ayilunganga, iya kubangela ukusilela kwe-injini.
Ngoko ke, xa kufunyenwe umonakalo we-valve yokulawula ioli, kufuneka iphathwe ngokukhawuleza ukuphepha iziphumo ezibi kakhulu.
Ingaba ivalufa yokulawula ioyile iphula ntoni emotweni
I-valve yokulawula i-oyile ephukileyo ingakhokelela kuluhlu lwemiphumo emibi, kubandakanywa ukutshiswa kweoli, ukunyuka kokusetyenziswa kwepetroli, ukukhutshwa okugqithisileyo, isivinini esingazinzanga, kunye namandla anganeleyo.
Ukutshiswa kwe-oyile: Ukungaphumeleli kwevalvu yokulawula i-oyile kuya kukhokelela ekutshisweni kwe-oyile, nto leyo eya kubangela ukungoneli kwe-injini yokuthanjiswa, ukuguga kweenjini, kunye nokusilela.
Ukusetyenziswa kwamafutha okwandayo: Ukutshiswa kwe-oyile kuya kukhokelela ekwandeni kokusetyenziswa kwamafutha enjini, okuya kwandisa ukusetyenziswa kwamafutha emoto.
Ukukhutshwa kombhobho ogqithisileyo: ukutshiswa kweoyile kuya kukhokelela ekukhupheni okugqithisileyo, okubangela ukungcoliseka kwendalo.
Ukungazinzi kwe-Idling: Ukungaphumeleli kwevalvu yokulawula i-oyile kuya kukhokelela ekungazinzini kwe-injini, isithuthi siya kushukuma kunye nezinye izinto xa uqhuba.
Amandla anganeleyo: Ukungaphumeleli kwe-valve yokulawula i-oyile kuya kukhokelela kumandla aneleyo e-injini, kwaye kuya kubakho iingxaki ezifana nokukhawuleza okubuthathaka xa isithuthi siqhuba.
Isithuthi sinokuma: Ukuba ivalve yokulawula i-oyile yophukile, isithuthi sinokuma ngelixa siqhuba.
Ukunyuka kwekhabhoni yegumbi lokutshisa i-injini: Ukutshisa ioyile kuya kukhokelela ekwandeni kwekhabhoni yegumbi lokutshisa i-injini, isantya esibuthathaka, isantya esicothayo.
Ukunyuka komthwalo wezoqoqosho: Ukutshisa ioli kuya kwandisa umthwalo wezoqoqosho wemoto, kuba iindleko ezininzi zepetroli kunye nokugcinwa zifunekayo.
Ukuchaphazela ukusebenza okuqhelekileyo kwe-injini: i-valve yokulawula i-oyile yaphukile, eya kubangela ukuba uxinzelelo lwe-injini yokuthambisa i-injini ibe phezulu kakhulu, ngaloo ndlela ichaphazela ukusebenza okuqhelekileyo kwe-injini.
Umsebenzi ophambili wevalve yokulawula i-oyile kukulawula kunye nokuthintela uxinzelelo lwenkqubo yokuthambisa i-injini ukuba lube phezulu kakhulu. Ngoko ke, xa ivalve yokulawula i-oyile isilela, kufuneka inyangwe kwangethuba ukuze kuthintelwe umonakalo kwi-injini.
Nceda usitsalele umnxeba xa ufuna such iimveliso.
Zhuo Meng Shanghai Auto Co., Ltd. uzibophelele ekuthengiseni MG & MAUXS iinxalenye auto wamkelekile ukuthenga.
