Ulawulo lomgangatho womphezulu yinkqubo yonke yeibhasi yobheduimveliso kulawulo lokupakishwa kwemveliso, lulawulo olucokisekileyo, ukusebenza ngocoselelo kubunjineli benkqubo, inkqubo nganye isitshixo sokulawula umgangatho womphezulu wemveliso.
Umgangatho we-billet surface uchaphazeleka kakhulu ukuba ingaba inkqubo yokupholisa i-extruder eqhubekayo iqhelekile okanye ayikho.Okokuqala, umjelo wamanzi okupholisa we-extruder oqhubekayo uhlaziywa, kwaye ubushushu bamanzi okupholisa bukwimeko efanelekileyo.Okwesibini, ngokweyona mveliso, umlinganiselo ofanelekileyo wokuthambisa ulwelo olongezelelekileyo + amanzi amkelwe ukupholisa umphezulu ongenanto.Umgangatho ophezulu we-billet uphuculwe ngokucacileyo ngokuguqulwa kwendlela yokupholisa yamanzi e-extruder eqhubekayo kunye nokusetyenziswa kwezongezo zokuthambisa.Umphezulu we-billet ugudile kwaye uqaqambile ngaphandle kwe-oxidation.
Umzobo wokufa uthanjiswa nge-lubricant esekelwe emanzini, eyioli yokudweba emanzini.I-oyile yokuzoba i-soluble yamanzi inefuthe eliphezulu kakhulu lokuthambisa.Ihlala ibonelela ngefilimu yokuthambisa kunye ne-anti-friction ngexesha lokuguqulwa kweplastiki, enokuthi iphucule ngokufanelekileyo umgangatho womhlaba webhasi yobhedu kunye nokunciphisa ngokufanelekileyo ukwenzeka kwemikrwelo kunye nemikrwelo.Inoxinzelelo oluhle kakhulu kunye nokusebenza okuchasene nokunxiba, okunenzuzo ukukhusela isikhunta kunye nokwandisa ubomi bobumba.Ukusebenza kokupholisa kuhle, kwaye ioli yokudweba ichithwa ngokupheleleyo emanzini, egcina kakhulu iindleko zokusetyenziswa ngokubanzi.Imveliso ekulula ukuyicoca, isiphumo esihle sokuzinzisa, indawo yokusebenzela ecocekileyo.Inomanzi aphakamileyo kakhulu kwaye inokuphucula ngokufanelekileyo uburhabaxa kunye nokuchaneka kweebhasi zeebhasi.Ukuxhathisa okugqwesileyo komhlwa, akuyi kugqwala iintsimbi ezibuthathaka.Iimveliso ezinobume bendalo, izongezo aziqukethe isulfure kunye ne-phosphorus, ziyahlangabezana neemfuno zokukhuselwa kwendalo, kwaye azinampembelelo eluswini.Ekubeni i-lubricant iqulethe isixa esikhulu samanzi, kulula ukuwohloka.Ngethuba lenkqubo yokusetyenziswa, ingqalelo kufuneka ihlawulwe ekugcinweni nasekubekeni iliso, kwaye kufuneka itshintshwe rhoqo ngokwemigaqo.Ngokusebenzisa i-lubricant yamanzi, umbala ongaphezulu wobheduibha yebhasiigudile kwaye iyafana, kwaye umgangatho womphezulu uphuculwe kakhulu.
Ixesha lokuposa: Aug-16-2022