Lub portable Brinell hardness tester yog zoo tib yam rau King Brinell hardness tester. Nws raug xa mus nrog cov neeg siv- xaiv qhov kev sim ntawm 500kg, 750kg, 1000kg, 1500kg, thiab 3000kg, thiab 5mm thiab 10mm pob indenters. Nws tuaj yeem kuaj cov khoom siv hlau xws li txhuas alloys, tooj liab, tooj liab alloys, steel, thiab hlau.
Brinnell hardness (HB): Qhov no yog txiav txim los ntawm nias lub pob steel los yog cemented carbide pob ntawm ib txoj kab uas hla mus rau hauv cov khoom nto nrog ib qho kev xeem quab yuam, xws li 187.5kg, 250kg, los yog 3000kg, thiab tuav lub load rau ib lub sij hawm. Qhov piv ntawm cov khoom thauj mus rau qhov chaw indentation yog Brinell hardness tus nqi (HBS / HBW), qhia hauv N / mm². Brinell hardness testers yog haum rau ntsuas siab - cov ntaub ntawv hardness xws li cam khwb cia hlau. Nyob rau hauv cov qauv steel yeeb nkab, Brinell hardness yog siv dav tshaj plaws, feem ntau qhia raws li qhov indentation txoj kab uas hla d, uas yog ob qho tib si intuitive thiab yooj yim.