Thaum lub sijhawm ua haujlwm drilling, qhov xwm txheej ntawm laum me ntsis muaj qhov cuam tshuam ncaj qha rau kev ua haujlwm thiab kev ua haujlwm zoo. Seb nws yog ib tug tawg shank, puas los yog ntxhib lub phab ntsa, nws tuaj yeem yog "txoj kev" rau kev nce qib. Nrog rau kev soj ntsuam ua kom zoo thiab kev tu kom zoo, koj tsis tuaj yeem tsuas txuas lub neej ntawm koj lub laum, tab sis kuj txhim kho kev ua haujlwm thiab txo cov nqi tsis tsim nyog.
1. Ib tug tawg shank yuav muab cov laum tsis muaj. Kuaj xyuas tias lub laum me ntsis yog ruaj ntseg nyob rau hauv lub chuck, tes tsho los yog (socket). Yog tias qhov me me tau nruab tau, nws yuav yog vim muaj tailstock puas lossis qhov, ntawm qhov twg koj yuav tsum xav txog qhov hloov lossis kho qhov chaw puas.
2. Cov ntsiab lus kev puas tsuaj yog feem ntau yuav cuam tshuam nrog txoj kev uas koj coj me ntsis. Txhawm rau kom cov lus qhia ntawm lub ntsis zoo meej, tsis txhob siv cov khoom siv nyuaj kom coj mus rhaub me ntsis rau hauv lub qhov). Nco ntsoov tias koj ua tib zoo tshem tawm thiab khaws cov laum me ntsis tom qab siv.
3. Yog tias koj xaus nrog lub ntsuas phab ntsa, thawj zaug uas koj xav tau kom paub tseeb tias yog tias nws tsis yog vim kev siv cov lus qhia dulled lossis tsis muaj tseeb. Yog tias qhov xwm txheej no, rov ua dua cov lus qhia lossis hloov qhov yog qhov tsim nyog.
4. Yog tias qhov chaw nruab nrab ntawm cov laum me ntsis tawg lossis sib cais, nws yuav yog vim tias qhov chaw nruab nrab yog av dhau lawm. Nws tseem ua tau tias daim di ncauj tshem tawm ntawm cov laum yog tsis txaus. Hauv ob qho tib si, rov ua dua tshiab lossis hloov me ntsis yog qhov tsim nyog.
5. Chipipped daim di ncauj, daim di ncauj thiab pob taws yuav tsum tau soj ntsuam thiab koj yuav tsum tau rov ua dua cov taub lossis hloov me ntsis.
6. Sab nraum ces kaum tawg. Kev pub haus ntau dhau yog ib qho laj thawj. Yog tias koj paub tseeb tias lub tshuab pub mis yog tswj tau zoo thiab tsis dhau nias, tom qab ntawd kos hom thiab theem ntawm txias.
Lub sij hawm Post: Lub Yim Hli 26-2024