HR-150B Mai gwada ƙarfin tauraron Rockwell

jagorar ƙarfin ƙarfin gwajin Rockwell, mai gwada takardar shaidar takaddama

Fasali:

Tsarin gwajin hannu, babu buƙatar sarrafa wutar lantarki

Yana da kwari kuma abin dogaro ne don gwajin farfajiya mai lankwasa

Daidaita daidai ya dace da Ka'idodin GB / T 230.2, ISO 6508-2 da ASTM E18

Aikace-aikace:

Ya dace don ƙayyade ƙarfin Rockwell na ƙarfe, ƙarfe mara ƙarfe da kayan ƙarfe. Ana iya amfani dashi ko'ina a cikin gwajin taurin Rockwell don kayan aikin zafi, kamar ƙwanƙwasawa, taurin zuciya da saurin fushi, da dai sauransu.