Taw qhia rau kev siv Vickers hardness tester

1. Tig lub zog ntawm Vickers hardness tester, kho lub zog raws li hom qauv. Lub ci ci, lub sij hawm siab, thiab chav tsev kuj tuaj yeem teeb tsa, tab sis feem ntau tsis tas yuav teeb tsa.
2. Muab cov qauv thiab kho qhov siab ntawm cov qauv theem. Muab cov qauv tso rau ntawm tus qauv theem, tig lub lens, thiab soj ntsuam cov qauv los txiav txim qhov chaw ntawm qhov siab tshaj plaws hardness dua, thiab kho kom pom qhov saum npoo ntawm cov qauv. Lub lifting platform tuaj yeem tig thiab hloov kho.
3. Tig lub indenter kom nws ncaj nraim saum tus qauv, thiab xyuas kom meej tias nws yog daig nyob rau hauv qhov chaw thiab ua raws. Nias lub pob pib, "Dewell, Unload" thiab cov lej "10, 9, 8, 7, 6, 5, 4, 3, 2, 1" yuav tshwm sim thaum lub sijhawm ua haujlwm. Thaum lub uninstallation tiav, yuav muaj lub suab "didi beep". .
4. Tsis siv neeg unloading quab yuam. Lub sijhawm no, qhov indentation yuav tsum tau saib xyuas. Tig nws kom nws ua raws li qhov indentation. Muaj ob kab hauv lub lens kom ntes cov kab diagonal ntawm lub ntsiab indentation.
5. Nyeem cov nplai d1, nkag rau hauv lub vaj huam sib luag, thiab paub meej tias nws. Tig lub clamping kab, tig 90 degree, thiab snap nws mus rau kab pheeb ces kaum ntawm indentation. Nyeem cov nplai d2, nkag rau hauv lub vaj huam sib luag, thiab paub meej tias nws. Tom qab kev pom zoo, tus nqi hardness yuav raug tso tawm kom pom.