HR-150A / 200HR-150 ROCKELL HARDNESS TESTER

Nkọwa dị mkpirikpi:

l Na-adịgide adịgide ma na-adịgide adịgide, arụmọrụ ule dị elu;

l HRA, HRB, HRC ọnụ ọgụgụ nwere ike ịgụ kpọmkwem site na nlele;

l Nhọrọ maka ọnụ ọgụgụ Rockwell ọzọ

(HRD,HRF,HRG,HRH,HRE,HRK,HRL,HRM,HRP,HRR,HRS,HRV)

l Na-anabata nkenke ihe nchekwa mmanu mmanu, enwere ike idozi ngwa ngwa nbudata;

l Usoro nyocha akwụkwọ ntuziaka, ọ dịghị mkpa maka njikwa eletrik;

l Ọ na-akwụsi ike ma bụrụ nke a pụrụ ịdabere na ya maka ịnwale elu gbagọrọ agbagọ;

L nkenke kwekọrọ n'ụkpụrụ GB/T 230.2, ISO 6508-2 na ASTM E18;


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