Isincedisi se-excavator yokulayishwa kwevalve ejikelezayo 410127-00095 ivalve yehydraulic

Ukulungiswa kwe-excavator ye-Cummins injini ye-diesel yokulungisa ingxaki,1. Xa iswitshi yokuqalisa ijikelwa kwindawo evaliweyo, i-solenoid coil yevalve yokumisa i-solenoid ilahlekelwa yangoku, ukufunxa kuyanyamalala, kwaye ipleyiti yevalve yevalve ye-solenoid yokumisa ivale i-oyile phantsi kokutyhalwa kwepleyiti yasentwasahlobo, ukuze i-injini icinyiwe. Ukuba i-valve ye-solenoid ayivalwanga ngokuqinileyo, iya kuqhubeka nokubonelela ngeoli kwi-passage ye-fuel, ukwenzela ukuba uxinzelelo lwe-oyile phambi komngxuma wokulinganisa i-injector alukwazi ukuncitshiswa ngexesha elifanelekileyo kwi-oyile ye-flameout, okubangela ubunzima bomlilo. Ukuba i-valve ye-solenoid ayivalwanga ngokuqinileyo, ubude bexesha lokucima kwakhona buhluke, obunokufikelela amashumi emizuzwana ukuya kwimizuzu emininzi.
I-fuel injector yensimbi yentsimbi yokukhangela isihlalo sevalve ayiqinanga, itywina aliqini xa i-fuel injector yensimbi ibhola yokukhangela isihlalo sevalve ayiqinanga, itywina aliqini, ivalve yentsimbi yokujonga ibhola ayivuleki, okukhokelela ekunyukeni koxinzelelo lweoyile. phambi komngxuma wokulinganisa i-injector, okubangela ukuvutha komlilo okunzima. Le mpazamo yahlukile kwezi ziphoso zintathu zingentla, xa i-valve yensimbi yokukhangela ibhola ye-cylinder injector ayihlalanga ngokuqinileyo kwaye ayivalwanga ngokuqinileyo, kuphela i-oyile yoxinzelelo phambi komngxuma wokulinganisa we-cylinder injector ichaphazeleka, kunye nezinye ezingekho. -iisilinda eziphosakeleyo azichaphazeleki. Ukuba i-1 kuphela ye-6 i-injection ayiphumelelanga, i-cylinder ye-1 kuphela isebenza xa kunzima ukucima; Ukuba ii-injection ezimbini ziyasilela, iisilinda ezimbini ziyasebenza, njalo njalo. Ngenxa yokuba iphoso lilodwa, linokuhlolwa "ngendlela ye-cylinder eyaphukileyo" ngexesha lokuhlolwa, okanye ukujonga ukuba yeyiphi i-cylinder esebenzayo emva kokususa umbhobho wokukhupha. Nangona kunjalo, inkqubo yamafutha ye-PT ayilulanga ukuphumeza "indlela yokuqhawula isilinda" njengenkqubo yamafutha eBosh. Ngokutsho kwamava ombhali, isixhobo singasetyenziselwa ukuphakamisa i-injector plunger drive rocker ingalo ngamandla, ukuze icinezelwe kwindebe yeoli, i-plunger ayikwazi ukuhamba, ukuze ingakwazi ukulinganisa amafutha, ayikwazi itofwe ukufezekisa injongo yokwaphula isilinda.