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Indibano yevalve yedizili (idla ngokubhekisa kwindibano yevalve kwi-injector) licandelo elingundoqo le-injector, kwaye imisebenzi yalo ephambili ibandakanya:

1. Lawula inaliti yamafutha: Izenzo zokuvula kunye nokuvala indibano yevalvu ilawula inkqubo yokutofa kwamafutha. Ngethuba lokusebenza kwe-injini, ngokwesimo sokusebenza kunye neemfuno ze-injini, i-valve ye-valve iya kuvula ngexesha elichanekileyo ukuvumela ukuba i-fuel itshizwe kwigumbi lokutshisa nge-nozzle ye-injector.
2. Lungisa inani le-injection ye-fuel: Iiparameters ezifana nexesha lokuvula, idigri yokuvula kunye nexesha lokuvala i-valve assembly inokulungelelanisa ngokuchanekileyo inani le-fuel injection. Oku kubaluleke kakhulu ekuqinisekiseni ukusebenza kakuhle kwe-injini, ukunciphisa ukusetyenziswa kwamafutha kunye nokukhutshwa.
3. Qinisekisa isiphumo se-atomization: Indibano yevalvu isebenzisana ne-injector nozzle ukufezekisa i-atomization echanekileyo yamafutha. Isiphumo esihle se-atomization sivumela ukuxuba amafutha kunye nomoya kunye nokuphucula ukusebenza kakuhle kokutsha.

Ukusebenza kwendibano yevalvu yedizili

1. Ukufakela: Ngethuba lokufakwa kwe-injector, kuyimfuneko ukuqinisekisa ukufakwa okuchanekileyo kwendibano ye-valve. Iiparamitha ezifana nendawo yokufakela kunye ne-angle yendibano yevalve kufuneka ihlangabezane neemfuno zoyilo ukuze kuqinisekiswe ukusebenza kwayo okuqhelekileyo. Ngelo xesha, ingqalelo kufuneka ihlawulwe ekucoceni nasekuthinteleni i-rust ngexesha lenkqubo yokufakela ukuphepha umonakalo kwindibano ye-valve ngokungcola kunye nokugqwala.
2. Uhlengahlengiso: Indibano yevalvu inokulungiswa ngokwesimo sokusebenza kunye neemfuno zenjini. Oku kubandakanya ukulungelelanisa iiparitha ezifana nexesha lokuvula, idigri yokuvula kunye nexesha lokuvala indibano yevalve. Izixhobo zobuchwephesha kunye nezixhobo kufuneka zisetyenziswe ngexesha lenkqubo yohlengahlengiso, kwaye iinkcukacha ezifanelekileyo zokusebenza kufuneka zilandelwe.
3. Ukugcinwa: Ukuhlolwa rhoqo kunye nokugcinwa kwendibano yevalve ngundoqo ekuqinisekiseni ukusebenza kwayo okuqhelekileyo. Ngexesha lokuhlolwa, kufuneka kuqwalaselwe ingqalelo ekujongeni imeko yokusebenza kwendibano yevalve, njengokuba kukho izandi ezingaqhelekanga, ukuvuza, njl njl. Iingxaki ezifunyenweyo kufuneka ziqwalaselwe ngexesha elifanelekileyo, njengokutshintsha iindawo ezigugileyo, ukucoca iidiphozithi zekhabhoni. , njl. Ukongeza, ngexesha lenkqubo yokugcinwa, ingqalelo kufuneka ihlawulwe kunyango lokuthintela ukugqwala ukwandisa ubomi benkonzo yendibano yevalve.