Kwimveliso yemizi-mveliso, imibhobho idlala indima ekuthuthweni kwezinto. Xa kuthuthwa izinto ezinobunzima obuphezulu, ukubola okuphezulu okanye ukuhamba kwamanzi okuphezulu, ingxaki yokuguguleka kwemibhobho idla ngokuba ngumceli mngeni omkhulu kumashishini. Imibhobho yendabuko, ngenxa yokungaguguleki ngokwaneleyo, idla ngokufuna ukutshintshwa rhoqo, nto leyo enganyusi nje iindleko kodwa inokubangela ukuphazamiseka kwemveliso. Ukusombulula le ngxaki ngempumelelo, imibhobho efakwe kwi-alumina ceramic inokukhethwa. Ukuguguleka kwayo okugqwesileyo kunokunyusa kakhulu ubomi benkonzo yemibhobho kwaye kuzise iingenelo ezimangalisayo kwimveliso yemizi-mveliso.
Iiseramikhi zeAlumina zizinto ezingezizo ezesinyithi ezingaphiliyo ezenziwe ikakhulu yi-alumina (Al2O3), ezinobunzima obuphezulu kakhulu, ukumelana nokuguguleka kunye nokumelana nokugqwala. Zizinto ezifanelekileyo zokusombulula iingxaki zokuguguleka kwemibhobho.
1. Ukumelana nokuguguleka okugqwesileyo
Ubunzima be-alumina ceramics buphindwe kabini kunobo bedayimani, kunye nobunzima be-Mohs obufikelela kwi-9, obuphezulu kakhulu kunobo bentsimbi eqhelekileyo (nobunzima be-Mohs obumalunga ne-5.5 ukuya kwi-6.5). Ukumelana kwayo nokuguguleka kuphindwe kaninzi okanye kwanamakhulu amaxesha kunobo bentsimbi eqhelekileyo, kwaye inokumelana ngempumelelo nokuguguleka kunye nokuguguleka kwezinto. Phantsi kweemeko ezifanayo zokusebenza, ubomi benkonzo yombhobho ogqunywe nge-alumina ceramic bude ngokuphindwe kahlanu ukuya kwi-10 kunobo bepayipi yendabuko, nto leyo enciphisa kakhulu ukuphindaphindwa kwemibhobho.
2. Ukumelana okuhle nokugqwala
Iiceramics ze-Alumina zinozinzo oluhle kakhulu lweekhemikhali kwaye zinokumelana nokukhukuliseka kwezinto ezahlukeneyo ezibolayo ezifana nee-asidi, ii-alkalis kunye neetyuwa. Kwimizi-mveliso efana nobunjineli beekhemikhali kunye namayeza, xa kuthuthwa izinto ezibolayo, iipayipi ezifakwe kwi-ceramic ze-alumina zinokusebenza ngokuzinzileyo ixesha elide, ziphephe ukuvuza kunye neengxaki zongcoliseko ezibangelwa kukukhukuliseka kweepayipi.
3. Ukumelana nobushushu obuphezulu
Iiseramikhi ze-Alumina zinendawo yokunyibilika ephezulu (malunga ne-2050℃) kwaye zinokumelana okuhle kakhulu nobushushu obuphezulu, nto leyo evumela ukuba zisetyenziswe ixesha elide kwiindawo ezinobushushu obuphezulu ngaphandle kokuguquka okanye ukusilela. Kwimizi-mveliso efana namandla kunye nesinyithi, xa kuthuthwa izinto ezinobushushu obuphezulu, imibhobho yeseramikhi ye-alumina inokumelana novavanyo lobushushu obuphezulu, iqinisekisa ukuqhubeka kwemveliso.
4. Umphezulu ogudileyo
Umphezulu ongaphakathi we-alumina ceramic pipe uthambile kwaye unoburhabaxa obuphantsi, obunokunciphisa ukumelana nokuhamba kwezinto ezikwi-pipe kunye nokusetyenziswa kwamandla okuphantsi. Okwangoku, umphezulu othambileyo nawo awunakunamathela kakhulu kwizinto, nto leyo enciphisa umngcipheko wokuvaleka ngaphakathi kwi-pipe.
Iipayipi ezenziwe nge-ceramic ye-alumina, ezinokumelana nokuguguleka okugqwesileyo, ukumelana nokugqwala, ukumelana nobushushu obuphezulu kunye nomphezulu ogudileyo, ziye zaba sisisombululo esisebenzayo kwingxaki yokuguguleka kweepayipi. Zingandisa kakhulu ubomi benkonzo yeepayipi, zinciphise iindleko zokugcina, ziphucule ukusebenza kakuhle kwemveliso, kwaye ziqinisekise uzinzo kunye noqoqosho lwemveliso yemizi-mveliso. Ngophuhliso oluqhubekayo lwetekhnoloji yemizi-mveliso, iimfuno zokusebenza kweepayipi ziya ziphakama ngakumbi nangakumbi. Iipayipi ezenziwe nge-ceramic ye-alumina ziya kusetyenziswa kakhulu kumashishini nakwiindawo ezininzi.
Ixesha leposi: Meyi-28-2025