Kwimizi-mveliso emininzi, ezinye izixhobo ezibalulekileyo, ezifana nee-fan casings, ii-chutes, ii-elbow, ii-pump body mouth rings, njl.njl., zihlala ziguga ngokukhawuleza ngenxa yokuguguleka kwezinto eziqulathe ulwelo oluqinileyo olukhawulezayo. Nangona ezi 'ndawo zilula ukuzinxiba' zingabalulekanga, zichaphazela ngokuthe ngqo ukusebenza kakuhle kunye nokuphindaphinda kokuvalwa kwezixhobo. Namhlanje siza kuthetha ngee-small guards ezenzelwe ngokukodwa "ukumelana" nokuguguleka -iibhloko ezinganyangekiyo ze-silicon carbide.
Abanye abantu banokubuza, kutheni usebenzisa i-“silicon carbide” ukwenza iibhloko ezingagugiyo? Impendulo ilula kakhulu. Okokuqala, “inzima”. I-silicon carbide inobunzima obuphezulu kakhulu, ilandela idayimani kuphela, kwaye inokumelana nokukhukuliseka kwamasuntswana akhawulezayo ixesha elide; Okulandelayo yi-'stability', eneempawu zekhemikhali ezizinzileyo, echasayo kwi-asidi kunye nokugqwala kwe-alkali, kwaye ayizukutyiwa 'ziindlela ezininzi zoshishino; Kwakhona, 'ichasayo ubushushu', enokusebenza ngokuzinzileyo kumaqondo obushushu aphezulu kwaye ayiqhekeki lula xa kukho ukuguquguquka kobushushu. Okubaluleke ngakumbi, inomphezulu ogudileyo kunye ne-coefficient ephantsi yokungqubana, enganciphisi kuphela ukuguguleka kodwa ikwanciphisa ukumelana nolwelo, inceda izixhobo ukuba zisebenzise amandla amaninzi.
Ukufaka iibhloko ezinganyangekiyo ze-silicon carbide “kwiindawo ezilula ukunxiba” zesixhobo kufana nokubeka umaleko “wezixhobo ezingabonakaliyo” kwisixhobo. Eyona nzuzo ithe ngqo kukwandisa kakhulu ubomi besixhobo, ukunciphisa inani lokuvalwa nokutshintshwa, kunye nokunciphisa iindleko zokulungisa; Okwesibini, ukuzinzisa inkqubo yemveliso ukuze kuthintelwe ukwehla kokusebenza kakuhle okanye ukungcola kwemveliso okubangelwa kukuguguleka kwendawo; Kwangaxeshanye, ngenxa yobume bayo kunye nobukhulu bayo obunokwenziwa ngokwezifiso ngokwemeko yokwenyani yesixhobo, indlela yokufaka nayo iyaguquguquka kwaye yahlukahlukene. Nokuba iqiniswe ngeebholiti okanye ibotshelelwe ngeglue ekhethekileyo, inokufikelela ekuqineni, ukuqinisekisa ukuba akukho lula ukuwa phantsi kokuguguleka okukhulu.
Kakade ke, ukuze ibhloko enganyangekiyo ikwazi ukusebenza ngokwenene, iinkcukacha zokukhetha kunye nokufakela zibaluleke ngokulinganayo. Umzekelo, uhlobo olufanelekileyo kunye nolwakhiwo lwe-silicon carbide kufuneka lukhethwe ngokusekelwe kubukhulu beesuntswana, isantya sokuhamba, ubushushu, kunye neempawu zeekhemikhali zesixhobo; Ngexesha lokufakela, qinisekisa ukuba umphezulu ucocekile kwaye unamathele ngokuqinileyo ukuze uphephe uxinzelelo olubangelwa "kukubetha kakhulu"; Ngexesha lokusebenzisa, zama ukugcina iimeko zokusebenza ezizinzileyo kwaye uphephe ukuhamba okugqithisileyo kunye nokuguquguquka koxinzelelo. Ngokwenza oku kakuhle, ubomi kunye nokusebenza kwebhloko enganyangekiyo kuya kuqinisekiswa ngakumbi.
Lilonke, iibhloko ezimelana nokuguguleka kwe-silicon carbide zisisombululo "esincinci xa kuthelekiswa nesikhulu": azinkulu ngobukhulu, kodwa zinokukhusela ngokufanelekileyo izixhobo ezibalulekileyo kwaye zikhusele imveliso eqhubekayo. Ukuba ukhathazwa ziingxaki zokuguguleka kwendawo kwimveliso, ungafuna ukufunda ngeebhloko ezimelana nokuguguleka kwe-silicon carbide kwaye ubone indlela ezinokuthi "zinciphise ngayo umthwalo" wezixhobo zakho kwaye "zongeze amanqaku" kumandla akho emveliso.
Ixesha leposi: Okthobha-06-2025