Injini kufanele ihlakazwe futhi ilungiswe kabusha ngesikhathi sokulungiswa kabusha. Ukuhlanganisa ngemva kokulungisa kabusha kuwumsebenzi obalulekile. Indlela yokufaka kahle izingxenye enjini ye-diesel inezidingo eziphezulu zobuchwepheshe. Ikakhulukazi, izinga lomhlangano lithinta ngqo impilo yesevisi yenjini kanye nemvamisa yokulungiswa. Okulandelayo kuchaza inqubo yokuhlanganisa izingxenye eziyinhloko zenjini.
1. Ukufakwa kwe-cylinder liner
Lapho injini isebenza, indawo engaphakathi ye-cylinder liner ithintana ngqo negesi ephezulu yokushisa, futhi izinga lokushisa layo nokucindezela kuyashintsha njalo, futhi inani layo elisheshayo liphakeme kakhulu, elibeka umthwalo omkhulu oshisayo nomthwalo wemishini. kusilinda. Ipiston yenza ukunyakaza komugqa okunesivinini esikhulu kusilinda, futhi udonga lwangaphakathi lwesilinda lusebenza njengomhlahlandlela.
Isimo sokugcoba sodonga lwangaphakathi lwesilinda simpofu, futhi kunzima ukwenza ifilimu yamafutha. Iguga ngokushesha lapho isetshenziswa, ikakhulukazi endaweni eseduze nendawo ephezulu efile. Ngaphezu kwalokho, imikhiqizo evuthayo nayo iyagqwala kusilinda. Ngaphansi kwezimo ezinzima zokusebenza ezinjalo, ukugqoka isilinda akunakugwenywa. Ukugqokwa kwe-cylinder kuzothinta ukusebenza kwenjini, futhi i-cylinder liner nayo iyingxenye esengozini yenjini kadizili.
Amaphuzu okufakwa kwe-cylinder liner ami kanje:
(1) Faka i-cylinder liner ngaphandle kwendandatho yokuvimba amanzi emzimbeni wesilinda ukuze ihlolwe kuqala, ukuze ikwazi ukujikeleza ngokuguquguqukayo ngaphandle kokuzamazama okusobala, futhi ngesikhathi esifanayo uhlole ukuthi ubukhulu besinyathelo se-cylinder liner ngaphezu kwendiza yomzimba yesilinda ingaphakathi kwebanga elishiwo .
(2) Kungakhathaliseki ukuthi i-cylinder liner yintsha noma indala, wonke amaringi amasha okuvimbela amanzi kufanele asetshenziswe lapho kufakwa i-cylinder liner. Irabha yeringi yokuvimba amanzi kufanele ithambe futhi ingabi nemifantu, futhi ukucaciswa nosayizi kufanele kuhlangabezane nezidingo zenjini yokuqala.
(3) Uma ucindezela ku-cylinder liner, ungasebenzisa amanzi anensipho eduze kweringi yokuvimba amanzi ukuze kube lula ukuthambisa, futhi ungasebenzisa ngokufanele emzimbeni we-cylinder, bese ucindezela ngobumnene i-cylinder liner ngokuvumelana nesilinda esimakiwe. inombolo yokulandelana kwembobo Embobeni yesilinda ehambisanayo, sebenzisa ithuluzi lokufaka elikhethekile ukuze ucindezele kancane kancane i-cylinder liner ku-cylinder ngokuphelele, ngakho-ke. ukuthi ihlombe nengaphezulu le-cylinder spigot kuxhunywe eduze, futhi akuvunyelwe ukusebenzisa isando sesandla ukuyiphahlaza kanzima.
Ngemva kokufaka, sebenzisa inkomba yokudayela yobubanzi obungaphakathi ukuze ulinganise, futhi ukuwohloka (ukunciphisa ubukhulu nokulahlekelwa ukuzungeza) kwendandatho yokuvinjwa kwamanzi akufanele kudlule ku-0.02 mm. Lapho i-deformation inkulu,
I-cylinder liner kufanele ikhishwe ukuze kulungiswe iringi yokuvimba amanzi bese iphinde ifakwe. Ngemuva kokufakwa komkhono we-cylinder, ihlombe elingaphezulu lomkhono we-cylinder kufanele liphume endizeni yomzimba we-cylinder ngo-0.06-0.12 mm, futhi lobu bukhulu kufanele buhlolwe ngaphambi kokufaka indandatho yokuvimbela amanzi. Uma i-protrusion incane, ishidi lethusi lobukhulu obufanele lingafakwa ehlombe elingaphezulu le-cylinder liner; lapho i-protrusion inkulu kakhulu, ihlombe elingaphezulu le-cylinder liner kufanele liguqulwe.
