... Kuthekani ngokuhlolwa kwezitofu zamafutha ezimotweni?
Okokuqala, i-injector iphantsi koluhlu lweemvavanyo emva kokuhlanganiswa, kubandakanywa ukutywinwa kwayo, uxinzelelo lwe-injection kunye neemvavanyo zomgangatho wokutshiza ukuqinisekisa ukuba ukusebenza kwayo kusemgangathweni. Okwesibini, ukufumanisa i-injector, ngokuqhelekileyo sisebenzisa izixhobo ezikhethekileyo, oko kukuthi, ibhentshi yokuvavanya i-injector. Ngethuba lenkqubo yokuvavanya, ukuba uxinzelelo lwe-injection ye-injector aluphumeleli ukuhlangabezana nemigangatho yobugcisa, umphumo we-atomization umpofu, ukuvuza kweoli okanye ukuvuza kwenzeka, kwaye akunakufunyanwa ngokucoca kunye nokulungiswa, kufuneka kuthathelwe indawo. Ngaphaya koko, sinokugweba imeko ye-injector ngokujonga i-Angle yayo yokutofa kunye nemeko ye-atomization. Kwinkqubo yokucoca, qaphela i-oil injection Angle kufuneka ihambelane (okanye ihambelane nemigangatho yobugcisa befektri yesithuthi), umphumo we-atomization kufuneka ube yinto efanayo, akukho nto ye-jet. Ukongezelela, sinokuphinda sivavanye ukusebenza kwe-injector ngokulinganisa inani le-fuel injected. Xa i-injini isebenza, isandi esisebenzayo se-injector sijongwa sisikrudrayiva esinesibambo eside okanye i-stethoscope ukufumanisa ukuba sisebenza ngokuqhelekileyo. Ekugqibeleni, kufuneka sivavanye ikhoyili ye-electromagnetic ye-injector kwaye silinganise ukuxhathisa kwayo nge-multimeter. Ukuba ixabiso lokumelana lingenasiphelo, libonisa ukuba i-coil ye-electromagnetic yaphukile kwaye i-injector idinga ukutshintshwa. La manyathelo angundoqo ekuqinisekiseni ukuba isitofu samafutha sisebenza ngokufanelekileyo.
Indima yesikrufu sokulawula uxinzelelo lwe-injector yamafutha
Okokuqala, umgaqo osebenzayo we-injector yamafutha
Kwi-injini yepetroli, i-injector ibaluleke kakhulu kwinkqubo yamafutha e-injini. Xa i-injector isebenza, ingena kumlinganiselo othile wamafutha kwi-cylinder ngokusebenzisa umbhobho ukuqinisekisa ukusebenza okuqhelekileyo kwe-injini. Nangona kunjalo, ukuze i-injector isebenze ngokufanelekileyo, kuyimfuneko ukuqinisekisa ukuba inani le-fuel injected kunye noxinzelelo luhambelana ngokufanelekileyo.
Okwesibini, indima ye-screw regulator screw ye-injector
I-screw yokulawula uxinzelelo lwe-injector yinxalenye encinci enokulawula uxinzelelo lwe-injector yemoto. Iqinisekisa ukusebenza okuqhelekileyo kwe-injector ngokulungelelanisa uxinzelelo ngaphakathi kwi-injector. Umgaqo wokulungelelanisa uxinzelelo lwe-injector kukutshintsha amandla entwasahlobo ye-injector ngokulungelelanisa indawo ye-screw yokulungelelanisa i-injector, kwaye emva koko utshintshe uxinzelelo lwangaphakathi lwe-injector.
Eyesithathu, indlela yokulungelelanisa isikrufu somlawuli we-injector yoxinzelelo lwe-fuel
Ngaphambi kokulungelelanisa i-screw regulator screw ye-injector, kuyimfuneko ukwazi ixabiso loxinzelelo lwamacandelo ahlukeneyo enjini. Ngesi siseko, vula ihood kwaye ukhangele isikrufu sokulungelelanisa isitofu. Sebenzisa isikrufu ukujika isikrufu sokuhlenga-hlengisa ngasekunene okanye ngasekunene ukulungelelanisa uxinzelelo lwe-injector ngokweemfuno zenjini. Xa uhlengahlengisa, kuyimfuneko ukunikela ingqalelo kulungiso olucolekileyo kuphela ixesha ngalinye ukunqanda uhlengahlengiso olugqithisileyo loxinzelelo olukhokelela kukusilela kwe-injini.
Okwesine, ukubaluleka kwesikrufu soxinzelelo lwesitofu sesitofu
I-screw regulator screw ye-injector idlala indima ebalulekileyo ekusebenzeni okuqhelekileyo kwe-injini yemoto. Ukuba uxinzelelo lwe-injector ye-fuel likhulu kakhulu, inani le-injection ye-fuel liya kwanda, okukhokelela ekutshisweni kwamafutha amaninzi, ukusetyenziswa kwe-fuel yesithuthi kuya kwanda, kodwa kukhokelela ekungazinzi kwe-injini, ukukhawuleza okugqithiseleyo kunye nezinye iingxaki. Ukuba uxinzelelo lwe-injector luncinci kakhulu, luya kukhokelela ekulahlekelweni kwamandla esithuthi, ukuqhuma kweenjini kunye nezinye iingxaki ezinzulu. Ke ngoko, kwiinjineli zokugcinwa kweemoto, abanini, uhlengahlengiso oluchanekileyo lwe-fuel injector pressure regulator screw luyimfuneko kakhulu.
【 Isiphelo 】
Nangona i-screw yesilawuli soxinzelelo lwe-fuel iyinxalenye encinci kwi-injini yemoto, ibalulekile ekusebenzeni okuqhelekileyo kwayo yonke i-injini yemoto. Ulungelelwaniso oluchanekileyo lwe-screw yokulawula uxinzelelo lwe-injector lunokuqinisekisa amandla, ukuzinza kunye noqoqosho lwamafutha e-injini, eyona nto ibaluleke kakhulu kumnini kunye nomlungisi.
Ukuba ufuna ukwazi ngakumbi, qhubeka ufunda amanye amanqaku kule ndawo!
Nceda usibize ukuba ufuna iimveliso ezinjalo.
Zhuo Meng Shanghai Auto Co., Ltd.uzibophelele ekuthengiseni iintsimbi ze-MG&MAUXS zamkelekileukuthenga.
