Siv lub caliper lossis lub micrometer ntsia hlau los ntsuas qhov deb ntawm qhov chaw nruab nrab ntawm cov saw hlau, uas yog qhov deb ntawm cov pins sib ze ntawm cov saw hlau.
Kev ntsuas qhov loj ntawm cov saw hlau yog qhov tseem ceeb vim tias cov qauv sib txawv thiab cov lus qhia ntawm cov saw hlau muaj qhov loj sib txawv, thiab kev xaiv cov saw hlau tsis raug yuav ua rau cov saw hlau tawg lossis hnav ntau dua ntawm cov saw hlau thiab cov iav. Kev ntsuas qhov loj ntawm cov saw hlau kom raug kuj tseem tuaj yeem pab txiav txim siab qhov ntau npaum li cas uas xav tau los hloov cov saw hlau, zam kev siv nyiaj ntau dhau vim tsis txaus lossis ntau dhau. Qhov loj ntawm cov saw hlau raug ntsuas raws li hauv qab no:
1. Siv tus pas ntsuas hlau los yog daim kab xev ntsuas qhov ntev tag nrho ntawm cov saw hlau.
2. Txheeb xyuas qhov loj ntawm cov saw hlau raws li tus qauv thiab cov lus qhia ntawm cov saw hlau.
Kev saib xyuas thiab txij nkawm ntawm cov saw hlau:
Kev saib xyuas thiab kho cov saw hlau kom zoo yuav ua rau cov saw hlau siv tau ntev dua thiab txo qhov puas tsuaj uas tshwm sim los ntawm kev hnav cov saw hlau. Nov yog qee cov lus qhia rau kev saib xyuas thiab kho cov saw hlau:
1. Ntxuav cov saw hlau tsis tu ncua thiab siv cov roj nplua nyeem los ua kom nws ntub.
2. Xyuas kom tseeb tias txoj saw hlau nruj thiab loj npaum li cas thiab hloov txoj saw hlau yog tias tsim nyog.
3. Tsis txhob siv cov iav uas loj dhau los yog me dhau, uas yuav ua rau muaj kev ntxhov siab tsis sib npaug ntawm cov saw hlau thiab ua rau cov saw hlau hnav sai dua.
4. Tsis txhob muab cov saw hlau thauj khoom ntau dhau, uas yuav ua rau cov saw hlau puas thiab tawg sai dua.
5. Thaum siv cov saw hlau, xyuas seb qhov chaw ntawm cov saw hlau puas muaj khawb, tawg thiab lwm yam puas tsuaj, thiab hloov cov saw hlau yog tias tsim nyog.
Lub sijhawm tshaj tawm: Lub Ib Hlis-17-2024