Vim li cas thiaj hu ua vernier callipers?

Cov txheej txheem:

Vim li cas thiaj hu ua vernier callipers?
Vim li cas thiaj hu ua vernier callipers?
Anonim

Vim li cas tus swb hu ua 'Vernier Callipers'? Nws lub tswv yim yog thawj zaug ntawm Vernier nyob rau sab qab teb lub teb chaws Yelemees. Nws yog thawj zaug tsim los ntawm tus kws lej Fab Kis, Pierre Vernier. Qhov twg ntawm cov kev ntsuas hauv qab no tsis tuaj yeem ua los ntawm vernier calliper?

Vernier thiab calliper yog dab tsi?

Caliper yog ib qho khoom siv los ntsuas qhov tuab ntawm ob qhov chaw ntawm ib qho khoom, thaum vernier yog hom theem nrab nrog kev kawm tiav (rau kev ntsuas meej) dua li thawj qhov ntsuas ntawm lub ntsuas ntsuas. Lub vernier scale ntsuas kev nyeem ntawv ntawm kev kawm tiav ntawm qhov loj dua.

Vim li cas vernier nplai siv nyob rau hauv vernier caliper?

Vernier calipers qhab nia zoo dua tus qauv tus kav vim tias lawv tuaj yeem ntsuas qhov kev nyeem tau meej txog 0.001 ntiv tes. Vernier nplai yog siv nrog rau Vernier calliper rau kev ntsuas raug. Lub peev xwm siab tshaj plaws ntawm Vernier caliper yog qhov sib txawv ntawm qhov tsawg tshaj plaws thiab qhov loj tshaj ntsuas kev nyeem ntawv.

Yuav ua li cas thiaj suav tsawg kawg yog dab tsi?

Tsawg tshaj plaws ntawm Vernier nplai yog suav nrog cov qauv hauv qab no, Tsawg tshaj plaws=nyeem tsawg tshaj plaws ntawm qhov loj scaleNumber of division on Vernier scale=1mm10=Qhov no yog qhov tsawg tshaj plaws suav rau Vernier Callipers.

Lub hauv paus ntsiab lus ntawm vernier caliper yog dab tsi?

Cov vernier caliper siv txoj cai ntawm kev sib dhos ntawm kab ntu rautxiav txim siab nyeem ntawv kom raug. Qhov ntev ntawm cov khoom yuav ntsuas tau muab tso rau hauv nruab nrab ntawm ob lub puab tsaig ntawm vernier calipers. Qee qhov kawm tiav ntawm vernier nplai tau kos npe nrog kev nyeem ntawv ntawm lub ntsiab ntsuas.

Pom zoo:

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