Rockwell hardness tester yog ib qho tseem ceeb heev ntawm Rockwell hardness tester. Nws tau muab faib ua lub pob zeb diamonds hauv pob zeb thiab lub pob hlau sab hauv. Lub pob hauv plag yog ntxiv rau: 1/16, 1/8, 1/4. Lub 1/2 qhov sib npaug ntawm lub taub hau yog qhia nyob rau hauv daim duab raws li pob zeb diamond cone indenter thiab steel pob indenter. Rockwell Hardness Tester Tsab ntawv xov xwm: Tsis txhob siv cov hlua khi los yog puas ntsoog Rockwell hardness tester Pob zeb diamond lub taub hau Ntsuam xyuas pob zeb diamond lub khob hli rau kev puas tsuaj txhua lub hli. Yog hais tias tus nplaum ntawm lub cev ntawm cov hlau muaj ntau lub dents, tus neeg tsav tsheb yuav tau ua rau tus ram yuav ntaus cov txheej txheem sib tw nyuab. Tshawb xyuas qhov indenter raws li 10x magnifying khob thiab hloov lub hauv paus yog tias muaj kev puas tsuaj loj. Txhawm rau kom tsis txhob raug puas tsuaj rau hauv plag tsev, tiv thaiv nws nrog koj cov ntiv tes thaum tshem qhov kev raug tshem tawm thiab kev xeem. Rockwell Hardness Tester Lub Taws Kub Pob Ntsuam Xyuas lub taub hau pob txhua txhua hnub. Yog tias muaj cov cim qhia ntawm kev hnav los sis rhuav tshem, lub pob zeb yuav tsum tau hloov. Cov txheej txheem ntawm kev hloov lub pob zeb yog raws li nram no: txhim qhov lub siab ntawm lub plhaub los ntawm kev sib hloov, tshem tawm cov qub hlau pob, nruab ib lub hloov pob hlau, thiab ntsia hlau lub plhaub siab, uas yog, hloov ntawm lub pob tshiab steel tiav .
