Yuav Ua Li Cas Nyeem Caliper: 15 Kauj Ruam (nrog Duab)

Cov txheej txheem:

Yuav Ua Li Cas Nyeem Caliper: 15 Kauj Ruam (nrog Duab)
Yuav Ua Li Cas Nyeem Caliper: 15 Kauj Ruam (nrog Duab)
Anonim

Calipers yog ntsuas cov cuab yeej siv los txiav txim siab qhov dav ntawm qhov sib txawv lossis qhov khoom, ntau qhov tseeb dua li daim kab xev ntsuas lossis tus pas ntsuas. Dhau li ntawm cov qauv digital, uas siv lub vijtsam hluav taws xob, lub ntsuas hluav taws xob tuaj yeem tso saib qhov ntsuas ntawm ib khub nplai (vernier caliper) lossis ntsuas thiab ntsuas ntsuas (hu xov tooj ntsuas).

Cov kauj ruam

Nyeem Caliper Kauj Ruam 1
Nyeem Caliper Kauj Ruam 1

Kauj Ruam 1. Txheeb xyuas koj lub caliper

Siv cov lus qhia rau vernier calipers yog tias koj lub cuab yeej muaj ob lub teev, ib qho swb hla lwm qhov. Yog tias koj lub cuab yeej muaj ib qho nplai thiab ib puag ncig hu xov tooj hloov, saib cov lus qhia hu rau tus hu xov tooj.

Yog tias koj siv lub ntsuas ntsuas digital, ntsuas yuav tsum tshwm ntawm lub vijtsam hluav taws xob, feem ntau nrog kev xaiv hloov ntawm hli (hli) thiab ntiv tes (hauv). Ua ntej koj ua qhov ntsuas, kaw lub puab tsaig loj dua thiab nias Zero, Tare lossis ABS khawm kom teeb tsa txoj haujlwm kaw rau tus nqi xoom

Txoj Kev 1 ntawm 2: Nyeem Vernier Caliper

Nyeem Caliper Kauj Ruam 2
Nyeem Caliper Kauj Ruam 2

Kauj Ruam 1. Txheeb rau xoom yuam kev

Qhib cov ntsia hlau los yog cov ntsia hlau tuav qhov ntsuas zawv zawg hauv qhov chaw. Tsiv cov nplais zawv zawg kom txog thaum lub puab tsaig loj dua ntawm lub caliper tau nias tag nrho rau ib leeg. Sib piv 0 txoj haujlwm ntawm cov nplai zawv zawg thiab cov nplai ruaj ruaj, uas tau kos rau ntawm lub cev caliper. Yog tias ob qho 0 cim tau ua kab raws nraim, hla ua ntej mus nyeem qhov ntsuas. Txwv tsis pub, txuas ntxiv mus rau kauj ruam tom ntej txhawm rau kho qhov yuam kev.

Kho Zero yuam kev

Nyeem Caliper Kauj Ruam 3
Nyeem Caliper Kauj Ruam 3

Kauj Ruam 1. Siv lub log hloov yog tias muaj

Thaum qhov no tsis yog ib txwm muaj, qee lub vernier calipers muaj lub log hloov ntawm cov nplai zawv zawg, uas tuaj yeem raug thawb los kho qhov ntsuas nplai yam tsis cuam tshuam rau lub puab tsaig caliper. Yog tias koj tus qauv muaj lub log no, thawb nws kom txog rau qhov zeroes ntawm cov nplai zawv zawg thiab tsau kab ntsuas kab, tom qab ntawd hla mus ua ntej txhawm rau nyeem qhov ntsuas. Txwv tsis pub, txuas ntxiv mus rau theem tom ntej.

Saib xyuas lub puab tsaig kom zoo kom paub tseeb tias koj tsis thawb cov ntsia hlau zoo, uas qhib thiab kaw lub puab tsaig los ntawm qhov me me

Nyeem Caliper Kauj Ruam 4
Nyeem Caliper Kauj Ruam 4

Kauj Ruam 2. Xam qhov yuam kev xoom zoo

Yog hais tias tus nplai nplai 0 yog rau txoj cai ntawm qhov ntsuas qhov ruaj khov 0, nyeem qhov ntsuas ntawm qhov ntsuas ruaj khov uas ua kab nrog cov nplai nplaub tshev 0. Qhov no yog qhov yuam kev xoom tsis zoo, yog li sau qhov no nrog a + kos npe.

Piv txwv, yog tias qhov ntsuas nplai 0 yog ntawm 0.9mm ntawm qhov ntsuas tas, sau "xoom yuam kev: +0.9 hli."

Nyeem Caliper Kauj Ruam 5
Nyeem Caliper Kauj Ruam 5

Kauj Ruam 3. Xam qhov tsis zoo xoom yuam kev

Yog hais tias tus nplai nplai 0 yog rau sab laug ntawm qhov ntsuas nplai 0, ua cov hauv qab no:

  • Nrog lub puab tsaig raug kaw, saib rau ntawm lub cim ntawm qhov ntsuas nplai uas ua kab raws nraim nrog tus nqi ntawm cov nplai tsau
  • Tsiv cov nplai swb kom kos kab nrog rau tus nqi siab tshaj tom ntej. Rov ua dua kom txog thaum cov nplais zawv zawg 0 yog rau sab xis ntawm cov nplai ruaj 0. Nco tseg qhov deb ntawm kev txav mus.
  • Nyeem tus nqi ntawm qhov ntsuas nplai uas kab nrog kab zauv zauv 0.
  • Rho tawm qhov kev ncua deb txav ntawm tus nqi uas koj nyuam qhuav nyeem. Sau qhov yuam kev xoom no, suav nrog cov cim tsis zoo.
  • Piv txwv, 7 ntawm kab kab zawv zawg nrog rau 5mm cim ntawm qhov ntsuas ruaj khov. Tsiv cov nplai nplai kom txog thaum nws yog txoj cai ntxiv dua qhov ntsuas ntsuas, tom qab ntawv kab 7 nrog cov cim ntsuas tom ntej: 7mm. Nco ntsoov tias koj tau txav deb ntawm 7 - 5 = 2mm. Cov nplai nplai 0 yog tam sim no nyob ntawm 0.7mm cim. Qhov xoom yuam kev yog sib npaug 0.7mm - 2mm = -1.3mm.
Nyeem Caliper Kauj Ruam 6
Nyeem Caliper Kauj Ruam 6

Kauj Ruam 4. Rho tawm qhov yuam kev xoom los ntawm txhua qhov kev ntsuas

Txhua lub sijhawm koj ntsuas, rho koj qhov yuam kev xoom los ntawm qhov tshwm sim kom tau txais qhov tseeb ntawm qhov khoom. Tsis txhob hnov qab coj tus lej ntawm qhov yuam kev xoom (+ lossis -) rau hauv tus account.

  • Piv txwv li, yog tias koj qhov yuam kev xoom yog +0.9mm, thiab koj ntsuas ntsuas uas nyeem 5.52mm, qhov nqi tiag yog 5.52 - 0.9 = 4.62mm.
  • Piv txwv li, yog tias koj qhov yuam kev xoom yog -1.3mm, thiab koj ntsuas ntsuas uas nyeem 3.20mm, tus nqi tiag yog 3.20 -(-1.3) = 3.20 + 1.3 = 4.50mm.

Nyeem Kev Ntsuas

Nyeem Caliper Kauj Ruam 7
Nyeem Caliper Kauj Ruam 7

Kauj Ruam 1. Kho lub puab tsaig kom ntsuas

Clamp lub puab tsaig loj, tiaj ib ncig ntawm ib qho khoom siv los ntsuas qhov sab nraud. Ntxig lub puab tsaig me me, nkhaus mus rau hauv ib qho khoom thiab nthuav lawv sab nraud los ntsuas sab hauv sab hauv. Ceev cov ntsia hlau xauv kom cov nplai nyob hauv qhov chaw.

Xaub qhov ntsuas kom qhib lossis kaw lub puab tsaig. Yog tias koj lub caliper muaj cov ntsia hlau hloov pauv zoo, koj tuaj yeem siv qhov no txhawm rau hloov kho kom raug

Nyeem Caliper Kauj Ruam 8
Nyeem Caliper Kauj Ruam 8

Kauj Ruam 2. Nyeem cov nqi teev tseg

Thaum koj muaj lub puab tsaig caliper nyob rau hauv txoj haujlwm raug, saib cov nplai tas, kos rau hauv lub cev ntawm lub caliper. Feem ntau muaj qhov tsis txaus ntseeg thiab ntsuas qhov ntsuas qhov ntsuas; tog twg los yuav ua haujlwm. Ua cov kauj ruam no kom pom thawj ob peb tus lej ntawm koj qhov kev ntsuas:

  • Nrhiav tus nqi 0 ntawm qhov me me, nplai nplai, nyob ib sab ntawm cov nplai uas koj siv.
  • Ntawm qhov ntsuas loj, nrhiav qhov cim ze tshaj plaws rau sab laug ntawm 0, lossis raws nraim ntawm nws.
  • Nyeem qhov cim tus nqi ib yam li koj yuav nyeem tus kav - tab sis nco ntsoov tias sab huab tais ntawm tus ntsuas ntsuas faib txhua nti mus rau kaum, tsis yog kaum rau ib yam li cov thawj coj ua.
Nyeem Caliper Kauj Ruam 9
Nyeem Caliper Kauj Ruam 9

Kauj Ruam 3. Txheeb tus nplai nplaub tshev rau tus lej ntxiv

Txheeb xyuas qhov ntsuas nplai kom zoo, pib ntawm 0 cim thiab txav mus sab xis. Nres thaum koj pom lub cim uas ua kab raws nraim nrog ib qho cim ntawm qhov ntsuas ruaj khov. Nyeem tus nqi no ntawm cov nplai zawv zawg raws li koj xav tau tus kav ib txwm muaj, siv lub tsev sau rau ntawm cov nplai zawv zawg.

Tus nqi ntawm cov cim ruaj ruaj ua rau tsis muaj qhov sib txawv. Koj tsuas yog yuav tsum nyeem tus nqi ntawm cov nplai swb

Nyeem Caliper Kauj Ruam 10
Nyeem Caliper Kauj Ruam 10

Kauj Ruam 4. Ntxiv ob qhov txiaj ntsig ua ke kom tau txais koj cov lus teb kawg

Qhov no yuav tsum yog rooj plaub yooj yim ntawm kev sau cov lej teev tseg, tom qab ntawv sau tus lej ntsuas zauv tom qab. Txheeb xyuas chav tsev sau rau ntawm txhua lub teev kom paub tseeb.

  • Piv txwv li, koj ntsuas ntsuas ntsuas 1.3 thiab cim "ntiv tes." Koj qhov ntsuas ntsuas ntsuas ntsuas 4.3 thiab cim "0.01 ntiv tes," txhais tau tias nws sawv cev rau 0.043 ntiv tes. Qhov ntsuas tseeb yog 1.3 ntiv tes + 0.043 ntiv tes - 1.343 ntiv tes.
  • Yog tias koj pom qhov xoom yuam kev ua ntej, tsis txhob hnov qab rho nws tawm ntawm koj qhov kev ntsuas.

Txoj Kev 2 ntawm 2: Nyeem Dial Caliper

Nyeem Caliper Kauj Ruam 11
Nyeem Caliper Kauj Ruam 11

Kauj Ruam 1. Txheeb rau qhov yuam kev xoom

Kaw lub puab tsaig tag. Yog tias rab koob ntawm lub xov tooj tsis taw tes rau xoom, tig lub xov tooj nrog koj cov ntiv tes, kom txog thaum xoom nyob hauv qab rab koob. Tej zaum koj yuav tsum tau xoob lub hau ntswj rau saum lossis hauv paus ntawm lub ntsej muag hu ua ntej koj tuaj yeem ua qhov no. Yog tias yog, nco ntsoov kaw qhov ntsia hlau dua tom qab koj tau ua qhov kev hloov pauv.

Nyeem Caliper Kauj Ruam 12
Nyeem Caliper Kauj Ruam 12

Kauj Ruam 2. Siv qhov ntsuas

Kaw lub puab tsaig loj dua ib puag ncig ib yam khoom los ntsuas sab nraud lossis dav, lossis ntxig rau lub puab tsaig me me, nkhaus rau hauv ib qho khoom thiab nthuav dav los ntsuas sab hauv sab hauv lossis dav.

Nyeem Caliper Kauj Ruam 13
Nyeem Caliper Kauj Ruam 13

Kauj Ruam 3. Nyeem tus nqi ntsuas

Cov nplai sau rau ntawm koj lub caliper tuaj yeem nyeem ib yam li koj xav tau tus kav ib txwm muaj. Nrhiav tus nqi ntawm lub puab sab hauv ntawm koj lub puab tsaig lub puab tsaig.

  • Qhov ntsuas yuav tsum tau sau nrog ib chav, feem ntau cm (centimeters) lossis hauv (inches).
  • Nco tseg tias cov ntiv tes ntsuas ntawm tus ntsuas ntsuas feem ntau yog tus ntsuas lub cav, nrog txhua nti faib ua kaum ntu (0.1) lossis tsib ntu (0.2). Qhov no txawv ntawm cov thawj coj feem ntau, uas ua rau kaum rau kaum lossis kaum yim ntawm ib nti.
Nyeem Caliper Kauj Ruam 14
Nyeem Caliper Kauj Ruam 14

Kauj Ruam 4. Nyeem tus nqi hu

Koob ntawm tus xov tooj hu rau tus nqi ntxiv rau kev ntsuas kom raug. Cov koog yuav tsum tau sau rau ntawm lub ntsej muag hu, feem ntau yog 0.01 lossis 0.001 cm lossis hauv.

Nyeem Caliper Kauj Ruam 15
Nyeem Caliper Kauj Ruam 15

Kauj Ruam 5. Ntxiv ob qhov tseem ceeb ua ke

Hloov ob qho kev ntsuas rau tib chav, tom qab ntawd ntxiv lawv ua ke. Rau ntau daim ntawv thov, koj yuav tsis xav siv tus lej tseeb tshaj plaws.

Piv txwv li, qhov ntsuas ntsuas tau teev tseg 5.5 thiab tau sau npe cm. Koob ntawm tus xov tooj hu rau 9.2 thiab sau tias yog 0.001 cm, yog li qhov no sawv cev rau 0.0092 cm. Ntxiv lawv ua ke kom tau txais kev ntsuas ntawm 5.5092 cm. Tshwj tsis yog tias koj tab tom ua haujlwm ntawm qhov haujlwm uas yuav tsum tau muaj qhov tseeb, koj tuaj yeem zaum puag ncig qhov no mus rau 5.51 cm

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