Vernier calipers muaj ob hom nplai- kho qhov ntsuas lojthiab Vernier nplai. Qhov loj nplai yog feem ntau nyob rau hauv millimeters los yog 1/10th ntawm ib nti. Vernier calipers tau qhab nia zoo dua cov thawj tswj hwm vim tias lawv tuaj yeem ntsuas qhov kev nyeem tau meej txog 0.001 ntiv tes.
qhov ntsuas tseem ceeb ntawm vernier caliper yog dab tsi?
Rau qhov ntsuas tseem ceeb ntawm cov vernier caliper qhov no yog zaum 0.1 cm. Nrog rau vernier nplai qhov tsawg tshaj plaws suav yuav yog 0.002 cm. Qhov ntsuas ntawm qhov loj, qhov ruaj khov ntawm lub caliper. Nws muab cov lej tseem ceeb tshaj plaws hauv kev nyeem ntawv.
Muaj pes tsawg teev muaj nyob rau hauv vernier caliper?
Nws siv ob lub ntsuas kawm tiav: lub ntsiab ntsuas zoo ib yam li ntawm tus pas ntsuas thiab tshwj xeeb tshaj yog kawm tiav qib auxiliary, tus vernier, uas swb sib npaug mus rau lub ntsiab ntsuas thiab ua rau kev nyeem ntawv yuav tsum tau ua rau ib feem ntawm ib feem ntawm lub ntsiab scale.
Dab tsi ntawm vernier caliper yog vernier nplai?
Vernier Caliper Main Scale
Lub ntsiab ntsuas khiav nrog rau kab ntawm lub caliper Ntawm ib qho metric vernier caliper, lub ntsiab ntsuas yog kawm tiav hauv centimeters (cm) thiab millimeters (mm). Ntawm lub imperial vernier caliper, lub ntsiab teev yog kawm tiav hauv nti, nrog txhua nti muab faib ua increments ntawm ib feem kaum ntawm ib nti (0.1 nti).
Dab tsi yog ob feem ntawm vernier nplai?
Parts ntawm vernier caliper:
- Sab nraud lub puab tsaig: siv los ntsuas sab nraud txoj kab uas hla lossis qhov dav ntawm ib qho khoom (xiav)
- puab puab tsaig: siv los ntsuas lub cheeb ntawm ib yam khoom.
- Kev sojntsuam tob: siv los ntsuas qhov tob ntawm ib qho khoom lossis lub qhov (tsis pom hauv cov qauv no)
- Main scale: muab ntsuas mm.
