Xov Xwm Tuam Txhab
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Hloov kho Rockwell hardness tester uas siv hluav taws xob thauj khoom ntsuas quab yuam hloov qhov hnyav quab yuam
Hardness yog ib qho tseem ceeb indexes ntawm mechanical zog ntawm cov ntaub ntawv, thiab hardness test yog ib qho tseem ceeb txhais tau tias los txiav txim qhov ntau ntawm cov ntaub ntawv hlau los yog qhov chaw.Txij li thaum lub hardness ntawm ib tug hlau sib haum mus rau lwm yam mechanical zog, lwm yam mechanical zog xws li lub zog, fatigu ...Nyeem ntxiv -
Yuav ua li cas los xyuas seb lub hardness tester ua haujlwm li cas?
Yuav ua li cas los xyuas seb lub hardness tester ua haujlwm li cas?1.Lub hardness tester yuav tsum tau kuaj xyuas tag nrho ib hlis ib zaug.2. Lub chaw teeb tsa ntawm lub hardness tester yuav tsum tau khaws cia rau hauv qhov chaw qhuav, tsis muaj kev vibration thiab tsis muaj corrosive, thiaj li ua kom qhov tseeb ntawm inst ...Nyeem ntxiv
