
Qhov Kev Ntsuas Cov Ntawv Coj Ua Siv Ua Qauv siv los ua qhov hnoos qeev
Izod & charpy feem kev ntsuam xyuas rau cov khoom siv uas tsis yog khoom siv hlau.This Notch ua tshuab yog dav siv los tau cov specimen hauv cov chaw soj ntsuam ntawm cov kev tshawb fawb tshawb fawb, cov tebchaws, cov ntaub ntawv tsis yog khoom siv hlau, thiab lwm yam. Lub ntsiab kev tsis yog ua raws ISO179, ISO180 yog ib lub qauv yooj yim, yooj yim-khiav, ceev thiab yog qauv npaj ntaus ntawv.
Cov ntsiab lus tseem ceeb:
Cutter ntau: 24 hli
Pub ceev: Max ceev 4 hli / min
Cov ntawv xeem hom: hom 1, hom 2, hom 3, hom 4
Ceeb toom hom: hom A, hom B, hom C
Cutter tsis:
Hom A 45 ° ± 30 'r = 0.25 ± 0.025mm
Hom B 45 ° ± 30 'r = 1.0 ± 0.025mm
Hom C Thickness1: 2 ± 0.1 hli
Thickness2: 0.8 ± 0.1 hli r≤0.1mm
Noj ntau: 0.1 hli / tebchaws
Pub mus ncig: 10 hli
Cim npe nrov: kev ceev thawv qauv txiav tshuab, Suav teb, manufacturers, nqe, kev muag khoom