Kwimimandla yezemigodi, isamente, ukuveliswa kwamandla, kunye nobunjineli boomatshini abanzima, ukuguguleka kwezixhobo kukhokelela ngokuthe ngqo ekunciphiseni ukusebenza kakuhle kwemveliso kunye nokunyuka kweendleko zokugcinwa. Njengesisombululo sokulwa nokuguguleka esisebenza kakuhle, i-alumina ceramic dimple liner enganyangekiyo yandisa ubomi benkonzo yezixhobo ngoyilo lwayo oludibeneyo. Ngokwesiqhelo yenziwe nge-alumina ecocekileyo kakhulu (Al₂O₃) enomxholo we-≥92%, ezi ntambo zitshizwa kusetyenziswa inkqubo yokucinezela okomileyo eshushu kakhulu, nto leyo ekhokelela kuxinano oluphezulu kunye nesakhiwo esilinganayo.
Itekhnoloji ephambili yale mveliso ikwindlela yayo yoyilo lwejometri "yedimple" okanye "i-bump" kunye neempawu zomzimba ezithembekileyo. Isakhiwo sedimple sinyusa ngokufanelekileyo uxinzelelo loqhagamshelwano phakathi kwezinto kunye nomphezulu we-liner, okunceda ukuphula ifilimu yomoya phakathi kwezinto kunye nodonga kwiinkqubo zokuhambisa okanye ze-chute, ngaloo ndlela kuphuculwe ukuhamba kwezinto kunye nokuthintela ukunamathela. Ngokwedatha yokusebenza, i-92% ye-alumina ceramic idla ngokufikelela kubunzima beRockwell (HRA) obungaphezulu kwama-80, ubuninzi be-≥3.6 g/cm³, kwaye ukumelana kwayo nokuguguleka kuphindwe ka-15 okanye ngaphezulu kunokwentsimbi yendabuko ephezulu ye-manganese. Ngaphezu koko, izixhobo ze-ceramic eziphezulu ze-alumina zibonelela ngokumelana okuhle kakhulu nobushushu obuphezulu kunye nokumelana nokugqwala, okuzivumela ukuba zilungelelanise neemeko zokusebenza ezinzima zemizi-mveliso.
Kwizicelo ezithile ngaphakathi kwezixhobo zobunjineli, ii-dimple liners zisetyenziswa kakhulu kwi-pulley lag kwi-belt conveyors, ii-chutes, ii-hoppers, kunye nee-mill linings. Inkqubo yokufaka ichaphazela ngokuthe ngqo isiphumo sokukhusela; amanyathelo aphambili aquka: ukugquma umphezulu wesiseko ngesanti (ukufezekisa ucoceko lwe-ISO Sa2.5), ukusebenzisa ngokufanayo i-polymer adhesive eneziqendu ezimbini (ukulawula ubukhulu ukuya kwi-1-2mm), kunye nokubophelelana okudibeneyo kwee-liners ukuqinisekisa ukusasazwa koxinzelelo. Ngenxa yokuba umva wazo uhlala uyilwa ngee-grooves okanye i-dovetail slots, ii-dimple liners zenza i-mechanical lock kunye ne-adhesive, enika ukumelana okunamandla nokuqhekeka phantsi kwempembelelo yezinto ezikhawulezayo.
Ngamafutshane, ukusetyenziswa kweii-liner ze-alumina ceramic dimple ezingagugiyolukhetho olunoqoqosho noluthembekileyo lokufezekisa ukhuseleko lwexesha elide lwezixhobo zobunjineli. Ayigcini nje ngokuchasa ukuguguleka kwezinto ngenxa yobunzima obuphezulu kodwa ikwaphucula ukusebenza ngokusebenzisa i-geometry yomphezulu ophuculweyo. Kumashishini afuna uzinzo lokusebenza kunye neendleko zokusebenza ezincitshisiweyo, ukukhetha iimveliso kubavelisi abaziwayo abahlangabezana neemfuno zobugcisa (ezifana nomxholo we-Al₂O₃, ubunzima, kunye nokufunxwa kwamanzi) kunye nokunamathela kwiinkqubo zokufakela ezisemgangathweni kubalulekile ekuqinisekiseni ukhuseleko olusebenzayo lokuguguleka.
Ixesha leposi: Matshi-21-2026