Ngemva kokuba nesethi yejenereyitha yedizili. Ukusetshenziswa Nokugcinwa Kwesistimu Yokupholisa Yejenereyitha Ye-Cummins Ubuwazi? Ukuwohloka kwesimo sobuchwepheshe sohlelo lokupholisa injini yedizili kuzothinta ngqo ukusebenza okuvamile kwenjini yedizili. Ukuwohloka kwesimo sobuchwepheshe kubonakala kakhulu eqinisweni lokuthi isikali ohlelweni lokupholisa senza ivolumu ibe ncane, ukumelana nokujikeleza kwamanzi kuyanda, kanye nokushisa kwesikali kuyawohloka, ukuze umphumela wokushabalalisa ukushisa uncishiswe, izinga lokushisa lenjini libe phezulu, futhi ukwakheka kwesikali kusheshiswe. Ngaphezu kwalokho, kungabangela kalula ukubola kwamafutha enjini futhi kubangele ama-carbon deposits njengendandatho ye-piston, izindonga zesilinda, ama-valve, njll., okubangela ukuguguleka okukhulu. Ngakho-ke, ekusebenziseni uhlelo lokupholisa kumele unake amaphuzu alandelayo:
• 1. Sebenzisa amanzi athambile njengamanzi eqhwa namanzi emvula njengamanzi okupholisa ngangokunokwenzeka. Amanzi omfula, amanzi entwasahlobo, namanzi omthombo wonke angamanzi aqinile, aqukethe izinhlobo eziningi zamaminerali, futhi azophuma lapho izinga lokushisa lamanzi likhuphuka. Kulula ukwakha isikali ohlelweni lokupholisa, ngakho-ke ngeke lisetshenziswe ngqo. Uma ufuna ngempela ukusebenzisa lolu hlobo lwamanzi, kufanele lubiliswe, lufakwe emanzini abandayo, bese lusetshenziswa emanzini angaphezulu. Uma kungekho manzi okulungisa, sebenzisa amanzi athambile ahlanzekile, angcolile.
• 2. Gcina indawo efanelekile yamanzi, okungukuthi, igumbi lamanzi elingaphezulu akufanele libe ngaphansi kuka-8mm ngaphansi komlomo ongaphezulu wepayipi lokungenisa;
• 3. ukwazi indlela efanele yokwengeza amanzi nokukhipha amanzi. Uma injini yedizili ishisa kakhulu futhi ingenawo amanzi, akuvunyelwe ukwengeza amanzi abandayo ngokushesha, futhi umthwalo kufanele ususwe. Ngemva kokuba izinga lokushisa lamanzi lehlile, lifakwa kancane kancane ngaphansi kwesimo sokusebenza.
• 4. Gcina izinga lokushisa elijwayelekile lenjini kadizili lisezingeni elijwayelekile. Ngemva kokuqala injini kadizili, injini kadizili ingaqala ukusebenza kuphela uma isifudunyezwe kufika ku-60°C (kuphela uma izinga lokushisa lamanzi lingaphansi kuka-40°C noma ngaphezulu, itrektara ingaqala ukusebenza ingenalutho). Izinga lokushisa lamanzi kufanele ligcinwe liphakathi kuka-80-90°C ngemva kokusebenza okuvamile, futhi izinga lokushisa eliphezulu akufanele lidlule ku-98°C.
• 5. hlola ukuqina kwebhande. Ngamandla angu-29.4 kuya ku-49N phakathi nebhande, inani lokucwila kwebhande elingu-10 kuya ku-12mm liyafaneleka. Uma liqinile kakhulu noma likhululekile kakhulu, khulula amabhawodi okubopha amabhuleki ejeneretha bese ulungisa indawo ngokuhambisa i-pulley yejeneretha.
• 6. Hlola ukuvuza kwephampu yamanzi bese uqaphela ukuvuza kwembobo yokukhipha amanzi ngaphansi kwesembozo sephampu yamanzi. Ukuvuza akufanele kudlule amaconsi ayi-6 kungakapheli imizuzu emi-3 kusukela ekumisweni. Uma kuphezulu kakhulu, isivalo samanzi kufanele sishintshwe.
• 7. I-pump shaft bearing kufanele igcotshwe njalo. Uma injini yedizili isebenza amahora angama-50, ibhotela kufanele lifakwe ku-pump shaft bearing.
Isikhathi sokuthunyelwe: Julayi-08-2022
