Umvavanyi wobulukhuni be-Universal ngokwenene sisixhobo sovavanyo esibanzi esisekelwe kwimigangatho ye-ISO kunye ne-ASTM, evumela abasebenzisi ukuba benze uvavanyo lobulukhuni beRockwell, Vickers kunye neBrinell kwisixhobo esinye. Umvavanyi wobulukhuni be-Universal uvavanywa ngokusekelwe kwimigaqo yeRockwell, Brinell, kunye neVickers endaweni yokusebenzisa ubudlelwane bokuguqulwa kwenkqubo yobulukhuni ukufumana amaxabiso amaninzi obulukhuni.
Isikali sobunzima be-HB Brinell sifanelekile ukulinganisa ubunzima besinyithi esityhidiweyo, ii-alloys ezingezizo iintsimbi, kunye neentsimbi ezahlukeneyo ezifakwe isinyithi neziqinisiweyo. Asifanelekanga ukulinganisa iisampulu okanye izinto zokusebenza eziqinileyo kakhulu, ezincinci kakhulu, ezincinci kakhulu, kwaye ezingavumeli ukuxinana okukhulu kumphezulu.
Isikali sobulukhuni se-HR Rockwell sifanelekile: ukuvavanya ii-molds, ukulinganisa ubulukhuni beendawo ezicinyiweyo, ezicinyiweyo neziphathwa ngobushushu obuphantsi.
Isikali sobulukhuni se-HV Vickers sifanelekile: ukulinganisa ubulukhuni beesampuli kunye neenxalenye ezineendawo ezincinci kunye namaxabiso aphezulu obulukhuni, ubulukhuni beeleya ezifakwe ngaphakathi okanye iingubo emva konyango oluhlukeneyo lomphezulu, kunye nobulukhuni bezinto ezincinci.
Oku kulandelayo kukwazisa uthotho olutsha lwabavavanyi bobunzima be-Universal: kunye ne-Universal Hardness Tester yesikrini sokuchukumisa
Ngokungafaniyo novavanyo lobunzima be-Universal oluqhelekileyo, uvavanyo lobunzima be-Universal lwesizukulwana esitsha lusebenzisa iteknoloji ye-force sensor kunye nenkqubo yempendulo yamandla evaliweyo ukuze ithathe indawo yemodeli yokulayisha ubunzima, okwenza umlinganiselo ube lula kwaye ixabiso elilinganisiweyo lizinze ngakumbi.
Uvavanyo lwaMandla:
I-Rockwell：60kgf (588.4N), 100kgf (980.7N), 150kgf (1471N)
I-Rockwell ePhakamileyo ：15kg（197.1N），30kg(294.2N)，45kg（491.3N）
IBrinell：5、6.25、10、15.625、25、30、31.25、62.5、100、125、187.5kgf (49.03、61.3、98.07、153.2、245.2、294.2、306.5、612.9、980.7、1226、1839N)
IiVickers：5.10.20.30.50.100.120kgf (49.03.98.07.196.1.294.2.490.3.980.7.1176.8N)
Ixesha lokuthumela: Sep-27-2023
