Ezinye iindawo zokulondolozwa zijonga kwaye zilungelelanise indibano yesitofu se-fuel kakhulu. Abanye bajonga kuphela kwaye bahlengahlengise uxinzelelo lwenaliti yamafutha ekuqaleni, kwaye ezinye izinto ekungafanelanga zenziwe lula ziye zancitshiswa. Oku akulunganga. Sikholelwa ukuba uhlengahlengiso kufuneka lwenziwe ngokwemigaqo yenkqubo. Uxinzelelo lwenaliti esemgangathweni akufunekanga lujongwe kwaye luhlengahlengiswe kuphela, kodwa ne-engile yekhowuni yokutshiza, umgangatho wenaliti yamafutha, njl. vusa ingqalelo epheleleyo.
Jonga ukuxinana kwesitofu se-fuel injector: Qhuba kwi-tester ye-fuel injector tester, thatha i-fuel i-injector emide njengomzekelo, phakamisa uxinzelelo olumiselweyo lomvavanyi we-fuel injector ukuya kwi-2324 MPa, kwaye unyuse uxinzelelo lwe-fuel injection. i-injector ukuya kwi-24 ~ 25 MPa, xa uxinzelelo lwe-injector tester luhla ukusuka kwi-MPa engama-20 ukuya kwi-18 MPa, ubude bexesha lokujova kufuneka ibe yi-9 ~ 20 s, kwaye ukusetyenziswa okuvumelekileyo makungabi ngaphantsi kwe-9 s.
Kuyafaneleka ukuba uqaphele ukuba: okokuqala, umhloli we-injector kufuneka ahlangabezane neemfuno zobugcisa, i-high-pressure oil circuit kufuneka ibe ngqongqo, kunye nokusebenza kokutywinwa kwendibano yevalve ye-oyile ngokwayo kumvavanyi kufuneka kube kuhle. Ungabandakanyi umoya kwisekethe yeoli, vimba i-high-pressure oil outlet connector, uqhubeke nokubonelela ngeoli kunye nokwandisa uxinzelelo, ukwenzela ukuba uxinzelelo olunqunywe kwangaphambili lukhuphuke kwi-23 ~ 24 MPa. Xa uxinzelelo lomhloli wehla ukusuka kwi-MPa engama-20 ukuya kwi-18 MPa, ubude bexesha akufanele bube ngaphantsi kwemizuzu emi-3. Okwesibini, i-injector yamafutha kufuneka ihlolwe ngaphantsi kwesibini, kwaye ixabiso eliphakathi kufuneka lithathwe. Kwaye umahluko wexesha phakathi kwamaxesha amabini akufutshane awusayi kuba mkhulu kuno 2 s wepintle kunye nodidi lwepleyiti, kwaye awusayi kuba mkhulu kuno 3 s kuhlobo olude olunemingxuma.
