Ikizamini cya Universal hardness mubyukuri nigikoresho cyuzuye cyo gupima gishingiye ku bipimo bya ISO na ASTM, bituma abayikoresha bakora ibizamini bya Rockwell, Vickers na Brinell kubikoresho bimwe.Igeragezwa rya Universal rigeragezwa rishingiye ku mahame ya Rockwell, Brinell, na Vickers aho gukoresha isano yo guhindura sisitemu yo gukomera kugirango ibone indangagaciro nyinshi.
Igipimo cya HB Brinell gikwiranye no gupima ubukana bw'ibyuma bikozwe mu byuma, ibishishwa bidafite ferrous, hamwe n'ibyuma bitandukanye bifatanye kandi bifite ubushyuhe.Ntibikwiye gupima ingero cyangwa ibihangano bikora cyane, bito cyane, binanutse cyane, kandi ntibireke ibimenyetso binini hejuru.
Ubunini bwa HR Rockwell burakwiriye: gupima ibishushanyo, gupima ubukana bwibice byazimye, bizimye nubushyuhe.
Ubunini bwa HV Vickers burakwiriye: gupima ubukana bwintangarugero nibice bifite uduce duto hamwe nagaciro gakomeye, ubukana bwibice byacengewe cyangwa ibifuniko nyuma yubuvuzi butandukanye, hamwe nuburemere bwibikoresho bito.
Ibikurikira nintangiriro yuruhererekane rushya rwibizamini bya Universal bigoye: hamwe na ecran ya ecran ya Universal Hardness Tester
Bitandukanye na gakondo ya Universal hardness tester, igisekuru gishya Universal hardness tester ikoresha imbaraga za sensor tekinoroji hamwe na sisitemu yo gufunga-gusubiza imbaraga kugirango isimbuze icyitegererezo cyo gupakira ibiro, bigatuma ibipimo byoroha kandi agaciro gapimwe karahagaze neza.
Imbaraga zipimisha :
Rockwell : 60kgf (588.4N), 100kgf (980.7N), 150kgf (1471N)
Urutare ruhebuje : 15kg (197.1N) , 30kg (294.2N) , 45kg (491.3N)
Brinell : 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)
Vickers : 5、10、20、30、50、100、120kgf (49.03、98.07、196.1、294.2、490.3、980.7、1176.8N)
Igihe cyo kohereza: Nzeri-27-2023