Njengesixhobo sokuvavanya ubulukhuni esikhethekileyo sezinto ezinkulu zokusebenza kwicandelo lovavanyo lwemizi-mveliso,Uhlobo lwesangoUmvavanyi wobulukhuni beRockwell udlala indima ebalulekileyo kulawulo lomgangatho weemveliso zesinyithi ezinkulu ezifana neesilinda zesinyithi. Inzuzo yayo ephambili kukukwazi kwayo ukuhlangabezana ngokuchanekileyo neemfuno zokulinganisa izinto ezinkulu, ingakumbi kwiindawo ezikhethekileyo ezifana neesilinda zesinyithi, ezinemiphezulu egobileyo, ivolumu enkulu kunye nobunzima obunzima. Igqitha imida yabavavanyi bobulukhuni bendabuko kubungakanani kunye nobunzima bezinto zokusebenza.
Ngokuphathelele uyilo lwesakhiwo,Uhlobo lwesangoAbavavanyi bobulukhuni baseRockwell badla ngokusebenzisa isitaliUhlobo lwesangoisakhiwo sesakhelo, esinomthamo owaneleyo wokuthwala kunye nokuqina, kwaye sinokuthwala ngokulula izinto zokusebenza zesilinda yentsimbi ezinobubanzi obukhulu kunye nobude obude. Indawo yokusebenza ayidingi ukuphathwa okuntsonkothileyo okanye ukulungiswa okuzinzileyo xa kuvavanywa, kwaye ingafakwa ngqo kwiqonga lovavanyo. Indlela yokulinganisa ehlengahlengiswayo yesixhobo ihambelana ne-radian yomphezulu ogobileyo wesilinda yentsimbi, iqinisekisa ukuba i-indenter incamathele ngokuthe nkqo kumphezulu wento yokusebenza, kwaye iphephe iimpazamo zovavanyo ezibangelwa yimo engaqhelekanga yendawo yokusebenza.
Umsebenzi "wovavanyo olukwi-intanethi" yeyona nto iphambili kuwo. Kumgca wokuvelisa izinto zokusebenza ezifana neesilinda zentsimbi,Uhlobo lwesangoUmvavanyi wobulukhuni beRockwell unokudityaniswa kwinkqubo yemveliso ezenzekelayo. Ngokusebenzisa ulawulo lonxibelelwano nomgca wemveliso, uvavanyo lobulukhuni bexesha langempela lwezinto zokusebenza ngexesha lokucubungula luyafezekiswa. Umzekelo, emva kweenkqubo eziphambili ezifana nokuqengqeleka kwesilinda yentsimbi kunye nonyango lobushushu, izixhobo zinokugqiba ngokukhawuleza uvavanyo lobulukhuni ngaphandle kokudlulisela into yokusebenza kwindawo yovavanyo olungekho kumgca. Oku akunciphisi nje kuphela ilahleko kunye neendleko zexesha kwinkqubo yokuphathwa kwezinto zokusebenza, kodwa kunokunika ingxelo ngexesha elifanelekileyo ukuba ubulukhuni bemveliso buyahlangabezana nemigangatho, kwenze kube lula umgca wemveliso ukulungisa iiparameter zenkqubo ngexesha langempela kunye nokuqinisekisa uzinzo lomgangatho wemveliso kumthombo.
Ukongeza,Uhlobo lwesangoUmvavanyi wobulukhuni waseRockwell uxhotyiswe ngesensa echanekileyo kakhulu kunye nenkqubo yokucubungula idatha ekrelekrele, enokubonisa ixabiso lobulukhuni kwangoko emva kovavanyo, kwaye ixhase ukugcinwa kwedatha, ukulandeleka kunye nohlalutyo, ukuhlangabezana neemfuno zokurekhoda nokulawula idatha esemgangathweni kwimveliso yemizi-mveliso. Nokuba isetyenziselwa ukuhlolwa kwefektri kwezikhongozeli ezinoxinzelelo oluphezulu ezifana neesilinda zegesi yendalo kunye neesilinda zesitya soxinzelelo, okanye ukuhlolwa kwesampulu yokusebenza kweendawo ezinkulu zentsimbi, inokubonelela ngesiqinisekiso esithembekileyo solawulo lomgangatho wobulukhuni bezinto zokusebenza ezinkulu ngeempawu zayo ezisebenzayo, ezichanekileyo nezilula.Uhlobo lwesangoUmvavanyi wobulukhuni beRockwell usebenzisa izikali zeRockwell (ezinobunzima obuyi-60, 100 kunye ne-150kgf ngokulandelelana) kunye ne-superifiIzikali zeRockwell (ezinomthwalo we-15, 30 kunye ne-45kgf ngokulandelelanayo) zokuvavanya. Kwangaxeshanye, ingaxhotyiswa ngokuzithandela ngeBrinell load HBW. Yamkela isakhiwo solawulo lomthwalo weseli, kwaye inzwa yamandla achanekileyo aphezulu iqinisekisa iziphumo zovavanyo ezichanekileyo nezizinzileyo. Isebenza ngesikrini sokuchukumisa sekhompyutha eyakhelwe ngaphakathi kwimizi-mveliso, kwaye inemisebenzi yokucubungula idatha kunye nokuthumela idatha ngaphandle.
OkuUhlobo lwesangoUmvavanyi wobulukhuni beRockwell unokugqiba inkqubo yovavanyo ngokuzenzekelayo ngokupheleleyo ngesitshixo esinye. Lo matshini ufezekisa inkqubo yovavanyo "ezenzekelayo ngokupheleleyo". Umsebenzisi kufuneka abeke umsebenzi eqongeni kuphela, akhethe isikali sovavanyo esifunekayo aze acofe iqhosha lokuqala. Ukusuka ekulayisheni ukuya ekufumaneni ixabiso lobulukhuni, akukho kungenelela komntu ngexesha lenkqubo. Emva kokuba uvavanyo lugqityiwe, intloko yokulinganisa iya kubuyela ngokuzenzekelayo kwindawo yokuqala, nto leyo elula ukuba umsebenzisi ayitshintshe indawo yomsebenzi.
Namhlanje sifumene umnxeba ovela kumthengi ofuna ukuvavanya ubulukhuni bentsimbi ephosiweyo. Nangona kunjalo, ukusetyenziswa rhoqo akuphezulu, kwaye imfuneko yobulukhuni ayiphezulu. Esi sivavanyi sobulukhuni saseRockwell singasetyenziselwa ukuvavanya i-HRB size siyiguqulele kwi-Brinell hardness value HBW.
Ixesha leposi: Julayi-25-2025


