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

Cov txheej txheem:

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

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

Video: Yuav Ua Li Cas Nyeem Calipers: 15 Kauj Ruam (nrog Duab)
Video: Ua tsaug rau koj txoj kev hlub Part2 11/6/2018 2024, Kaum ib hlis
Anonim

Caliper yog ntsuas ntsuas siv los ntsuas qhov dav ntawm qhov sib txawv lossis qhov khoom raug, raug ntau dua li siv daim kab xev ntsuas lossis tus pas ntsuas. Ntxiv nrog rau cov qauv digital uas lees paub cov khoom siv hluav taws xob, lub ntsuas hluav taws xob tuaj yeem qhia ntsuas ntsuas ntawm ib tus nplai (vernier caliper) lossis nrog lub teev thiab lub xov tooj (hu lub caliper).

Kauj ruam

Nyeem Caliper Kauj Ruam 1
Nyeem Caliper Kauj Ruam 1

Kauj Ruam 1. Txheeb xyuas koj cov calipers

Siv cov lus qhia rau kev siv lub vernier caliper yog tias koj lub cuab yeej muaj ob lub calipers. Yog tias koj lub cuab yeej muaj qhov ntsuas thiab hu xov tooj, tom qab ntawd pom cov lus qhia rau kev siv lub tshuab ntsuas lub ntsej muag.

Yog tias koj siv cov ntsuas ntsuas digital, qhov ntsuas yuav raug qhia ntawm cov khoom siv hluav taws xob, tshwj xeeb tshaj yog nrog kev xaiv hloov ntawm hli (hli) thiab ntiv tes (hauv). Ua ntej ntsuas, kaw lub puab tsaig ntawm qhov ntsuas loj thiab nias Zero, Tare lossis ABS khawm kom teeb tsa txoj haujlwm kaw rau 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 lub hau ntswj kom muab cov nplais zawv zawg tso rau hauv qhov chaw. Xaub cov nplai kom txog thaum lub puab tsaig uas loj dua lub caliper nias rau ib leeg. Sib piv 0 txoj haujlwm ntawm cov nplai zawv zawg nrog cov teev ruaj ruaj sau rau ntawm lub cev caliper. Yog tias ob qho 0 sib tshuam raug, tom qab ntawd hla cov kauj ruam ntawm kev ntsuas. Yog tias tsis yog, tom qab ntawd mus rau qib tom ntej txhawm rau kho qhov yuam kev.

Tsau Zero Yuam Kev

Nyeem Caliper Kauj Ruam 3
Nyeem Caliper Kauj Ruam 3

Kauj Ruam 1. Siv lub log hloov yog tias muaj

Txawm hais tias qhov no tsis tshua pom muaj, qee lub vernier calipers muaj lub log hloov ntawm cov nplai nplai uas tuaj yeem nias txhawm rau kho qhov ntsuas nplai yam tsis hloov lub puab tsaig caliper. Yog tias koj tus qauv caliper muaj cov log no, tom qab ntawd nias kom txog thaum tus zeros ntawm cov nplai ruaj ruaj thiab cov nplai nplai sib tshuam, tom qab ntawd hla ntawm qhov ntsuas me me. Yog tias tsis yog, tom qab ntawd mus rau kauj ruam tom ntej.

Saib ob lub puab tsaig ua tib zoo kom ntseeg tau tias koj tsis nias lub ntsia hlau zoo uas tuaj yeem qhib thiab kaw lub puab tsaig tau me me

Nyeem Caliper Kauj Ruam 4
Nyeem Caliper Kauj Ruam 4

Kauj Ruam 2. Xam qhov yuam kev xoom zoo

Yog tias 0 ntawm cov nplai swb yog nyob hauv txoj cai los ntawm 0 ntawm qhov ntsuas teev, nyeem qhov loj me ntawm qhov ntsuas ruaj khov uas cuam tshuam nrog 0 ntawm qhov ntsuas nplai. Qhov no yog qhov yuam kev xoom tsis zoo, yog li sau nws nrog + kos npe.

Piv txwv, yog tias 0 ntawm cov nplai zawv zawg yog tangent rau 0.9mm ntawm qhov ntsuas nplai, sau "xoom yuam kev: +0.9 mm."

Nyeem Caliper Kauj Ruam 5
Nyeem Caliper Kauj Ruam 5

Kauj Ruam 3. Xam qhov tsis zoo xoom yuam kev

Yog tias 0 ntawm cov nplai swb yog nyob hauv sab laug los ntawm 0 ntawm qhov teev tseg, ua cov theem hauv qab no:

  • Nrhiav txoj kab ntawm cov nplai nplai uas sib tshuam raws txoj kab ntawm cov nplai ruaj khov thaum lub puab tsaig raug kaw.
  • Tsiv cov nplai swb kom nws kab yog tangent rau tus nqi ntau tshaj. Rov ua dua kom txog thaum 0 ntawm cov nplai zawv zawg yog sab xis ntawm 0 ntawm cov nplai tsau. Sau tus nqi ntawm qhov chaw txav mus.
  • Nyeem qhov loj me ntawm cov nplai ruaj khov uas yog tangent rau tus lej 0 ntawm cov nplai zawv zawg.
  • Rho tawm qhov kev ncua deb txav los ntawm tus nqi uas koj nyuam qhuav nyeem. Sau xoom yuam kev suav nrog rho tawm.
  • Piv txwv, 7 ntawm cov nplai nplai yog tangent rau 5mm ntawm qhov ntsuas nplai. Tsiv cov nplai nplai ntxiv mus ntau dua qhov teev tseg, tom qab ntawv kab 7 nrog rau qhov ntsuas loj ntxiv tom ntej: 7mm. Daim ntawv ceeb toom tias koj txav qhov deb ntawm 7 - 5 = 2mm. 0 ntawm cov nplai swb tam sim no yog 0.7mm loj. 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 txhua qhov kev ntsuas kom xoom yuam kev

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

  • Piv txwv li, yog qhov xoom yuam kev yog +0.9mm, thiab koj ntsuas nrog tus nqi 5.52mm, tom qab ntawd qhov loj me yog 5.52 - 0.9 = 4.62mm.
  • Piv txwv, yog qhov xoom yuam kev yog -1, 3mm, thiab koj ntsuas nrog tus nqi 3.20mm, tom qab ntawd qhov loj me yog 3.20 -(-1, 3) = 3, 20 + 1, 3 = 4.50mm.

Ua Qhov Loj Nyeem Ntawv

Nyeem Caliper Kauj Ruam 7
Nyeem Caliper Kauj Ruam 7

Kauj Ruam 1. Kho lub puab tsaig kom ntsuas

Pinch cov khoom nrog dav, lub puab tsaig tiaj tus txhawm rau ntsuas sab nrauv. Ntxig lub puab tsaig me me, ntse rau hauv qhov khoom thiab xaub lawv tawm sab nraud txhawm rau ntsuas sab hauv sab hauv. Xauv lub hau ntswj kom lub nplai tsis txhob hloov.

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 ntu no txhawm rau hloov kho kom raug

Nyeem Caliper Kauj Ruam 8
Nyeem Caliper Kauj Ruam 8

Kauj Ruam 2. Nyeem qhov loj me ntawm qhov teev tseg

Tom qab lub puab tsaig caliper nyob hauv txoj hauj lwm raug, xyuam xim rau qhov teev teev sau rau ntawm lub cev lub cev. Muaj feem ntau tsau imperial thiab metric nplai; ib tus tuaj yeem ua haujlwm. Ua cov theem hauv qab no txhawm rau nrhiav thawj tus lej ntawm koj qhov kev ntsuas:

  • Nrhiav tus nqi ntawm 0 ntawm cov nplais zawv zawg me, nyob ib sab ntawm cov nplai uas koj siv.
  • Nrhiav tus nqi ze rau sab laug ntawm 0 tus nqi lossis ncaj qha saum toj kab ntawm qhov teev.
  • Nyeem qhov ntsuas qhov ntsuas raws li koj xav tau tus kav - tab sis nco ntsoov tias sab qaum teb ntawm lub ntsuas phoo faib txhua nti mus rau 10 ntu, tsis yog 16 ntu ib yam li cov kav feem ntau 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 thiab txav mus rau sab xis. Nres thaum koj pom kab ncaj qha saum toj ntawm txhua tus lej ntawm qhov teev tseg. Nyeem qhov txiaj ntsig no ntawm qhov ntsuas nplai raws li koj xav tau tus kav ib txwm siv cov koog uas tau sau ntawm cov nplai zawv zawg.

Qhov tseem ceeb ntawm qhov ntsuas nplai tsis muaj qhov cuam tshuam. Koj tsuas yog yuav tsum nyeem qhov loj me ntawm cov nplai zawv zawg

Nyeem Caliper Kauj Ruam 10
Nyeem Caliper Kauj Ruam 10

Kauj Ruam 4. Ntxiv ob qho txiaj ntsig kom tau txais qhov txiaj ntsig kawg

Sau cov kev ntsuas ntawm qhov ntsuas nplai thiab tom qab ntawv sau tus lej ntawm qhov ntsuas nplai. Txheeb cov koog uas tau sau ntawm txhua qhov ntsuas kom ntseeg tau.

  • Piv txwv li, tus nqi ntawm qhov ntsuas ruaj khov yog 1, 3 thiab tau cim nrog ntsuas ntawm "ntiv tes." Koj qhov ntsuas ntsuas ntsuas ntsuas 4.3 thiab cim nrog qhov loj me ntawm "0.01", uas txhais tau tias nws ntsuas 0.043 ntiv. Yog li qhov ntsuas kawg yog 1.3 ntiv tes + 0.043 ntiv tes - 1.343 ntiv tes.
  • Yog tias koj ntsib xoom yuam kev ua ntej, tom qab ntawd tsis txhob hnov qab rho lawv los 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 xoom yuam kev

Kaw lub puab tsaig zoo kawg nkaus. Yog tias txhais tes ntawm lub xov tooj tsis qhia xoom, tig lub xov tooj nrog koj tus ntiv tes kom txog thaum xoom nyob ntawm tes. Koj yuav tsum tau xoob cov ntsia hlau rau saum lossis hauv qab ntawm lub xov tooj ua ntej ua li ntawd. Yog tias yog, tom qab ntawd nco ntsoov xauv cov ntsia hlau dua tom qab hloov kho.

Nyeem Caliper Kauj Ruam 12
Nyeem Caliper Kauj Ruam 12

Kauj Ruam 2. Ua ntsuas

Clamp lub puab tsaig loj dua, ua kom zoo rau ntawm ib qho khoom siv los ntsuas sab nrauv lossis dav ntawm qhov khoom, lossis ntxig rau lub puab tsaig me dua, ua rau lub puab tsaig loj dua thiab txav mus ntsuas sab hauv thiab dav.

Nyeem Caliper Kauj Ruam 13
Nyeem Caliper Kauj Ruam 13

Kauj Ruam 3. Nyeem qhov ntsuas qhov loj me

Qhov ntsuas sau rau ntawm tus ntsuas ntsuas tuaj yeem nyeem zoo li koj tau nyeem tus kav ib txwm. Nrhiav tus nqi ntawm qhov kawg sab hauv ntawm lub puab tsaig ntawm koj lub caliper.

  • Cov nplai yuav raug teev nrog ib chav, feem ntau hauv cm (centimeters) lossis hauv (inches).
  • Nco ntsoov tias qhov ntsuas nplai ntawm tus ntsuas ntsuas feem ntau yog tus tsim qauv nplai. Txhua nti tau muab faib ua 10 ntu (0, 1) lossis tsib ntu (0, 2). Qhov no txawv ntawm tus kav feem ntau, uas sau 16 lossis 18 ntu ib nti.
Nyeem Caliper Kauj Ruam 14
Nyeem Caliper Kauj Ruam 14

Kauj Ruam 4. Nyeem cov ntawv loj

Ob txhais tes ntawm tus xov tooj qhia qhov tseem ceeb ntxiv rau kev ntsuas meej dua. Cov koog tau teev nyob rau ntawm lub ntsej muag ntawm tus xov tooj, feem ntau yog hauv chav ntawm 0.01 lossis 0.001 cm lossis hauv.

Nyeem Caliper Kauj Ruam 15
Nyeem Caliper Kauj Ruam 15

Kauj Ruam 5. Ntxiv ob qho tseem ceeb ua ke

Hloov cov kev ntsuas no mus rau hauv cov chav ib yam, tom qab ntawd ntxiv lawv ua ke. Koj yuav tsis tas yuav siv tus lej ntxaws tshaj plaws hauv ntau qhov kev siv.

Piv txwv li, qhov ntsuas ntsuas ruaj khov qhia qhov loj me ntawm 5.5 thiab muaj chav nyob ntawm cm. Tes ntawm tus xov tooj qhia 9.2 hauv chav ntawm 0.001 cm, yog li qhov ntsuas yog sib npaug rau 0.0092 cm. Ntxiv ob qhov kev ntsuas kom tau txais qhov ntsuas kawg, uas yog 5.5092 cm. Koj tuaj yeem hloov nws mus rau 5.51 cm, tshwj tsis yog koj tab tom ua haujlwm ntawm qhov haujlwm uas xav tau kev ntsuas meej heev

Lub tswv yim

  • Xav txog kev yuav lub caliper digital yog tias koj muaj teeb meem nyeem vernier lossis hu rau tus ntsuas ntsuas.
  • Txhawm rau txo qhov kev pheej hmoo ntawm kev ua yuam kev, tso koj lub calipers nrog koj lub puab tsaig qhib me ntsis. Ntxuav lub calipers los ntawm hmoov av thiab av nruab nrab ntawm lub puab tsaig los txhuam cov dej cawv los yog cov khoom ntxhia.

Pom zoo: