Cov pwm yas yog cov cuab yeej tseem ceeb rau cov khoom yas. Yog tias qhov zoo ntawm cov pwm hloov pauv, xws li kev hloov pauv duab, kev txav chaw, qhov chaw pwm ntxhib, kev sib cuag tsis zoo ntawm cov nplaim clamping, thiab lwm yam, nws yuav cuam tshuam ncaj qha rau qhov zoo ntawm cov khoom yas. Yog li ntawd, peb yuav tsum tau them sai sai rau cov pwm. Kev siv thiab kev saib xyuas.
Kev saib xyuas pwm yas yog raws li nram no:
1) Ua ntej tsim khoom, xyuas seb puas muaj cov khoom tsis huv thiab av qias neeg nyob hauv txhua qhov ntawm pwm. Siv daim ntaub paj rwb los txhuam cov xim, cov khoom tsis huv thiab av qias neeg hauv pwm kom tshem tawm, thiab tshem tawm cov seem uas khi ruaj khov nrog riam tooj liab.
2) Kev xaiv lub zog clamping tsim nyog yog raws li qhov tseeb tias tsis muaj burrs tshwm sim thaum cov khoom tsim. Lub zog clamping ntau dhau ua rau kev siv hluav taws xob ntau ntxiv thiab kuj yooj yim ua rau qhov hnav ntawm cov pwm thiab cov khoom sib kis.
3) Rau cov khoom uas yuav tais pwm xws li cov ncej qhia kev, cov pas nrig thawb, cov pas nrig rov qab, thiab cov pas nrig khi, ntxiv roj ob zaug ib hnub thaum lub caij ntuj sov thiab tsuas yog ib zaug thaum lub caij ntuj no.
4) Thaum lub sijhawm ua haujlwm txij nkawm pwm puv sijhawm, tshuaj xyuas thiab saib xyuas cov pwm thaum tsim khoom, thiab daws cov teeb meem raws sijhawm. Thaum qhov project txij nkawm raug xa mus, lawv yuav tsum teem caij 5 ~ 10 feeb ua ntej los xyuas qhov xwm txheej ntawm cov pwm, tshwj xeeb tshaj yog rau qhov tshwm sim ntau zaus ntawm cov pwm. Cov pwm tsis tsim nyog thiab cov pwm uas muaj ntau yam teeb meem yuav tsum tau them sai sai.
5) Thaum lub sijhawm tsim khoom, yog tias muaj hluav taws xob tsis ua haujlwm lossis nres vim qee yam laj thawj, nws yuav nres tas li ntau dua 6 teev. Yog tias huab cua noo thaum lub caij ntuj nag hauv sab qab teb, nws yog qhov tsim nyog los tsuag roj tiv thaiv xeb rau ntawm qhov chaw tsim, qhov chaw sib cais thiab qhov chaw tais, thiab nres ntau dua 24 teev tas li sab nraum lub caij ntuj nag. Nws yog qhov tsim nyog los tsuag roj tiv thaiv xeb rau ntawm qhov chaw tsim, qhov chaw sib cais thiab qhov chaw tais thiab haum ntawm pwm. Thaum khaws cov pwm tsis siv ib ntus, lawv yuav tsum tau ntxuav kom huv si ua ntej khaws cia, tsuag nrog roj tiv thaiv xeb, thiab kaw tom qab pwm kaw. Hauv kev khaws cia, tsis muaj khoom hnyav tuaj yeem tso rau ntawm pwm.
6) Tsis txhob siv rauj ntaus ib feem ntawm pwm kom tiv thaiv cov cim khob lossis kev hloov pauv.
7) Cov khoom siv tsis siv ib ntus, tab sis yuav tsum siv roj tiv thaiv xeb rau cov pwm txhaj tshuaj, thiab cov pwm tsis tuaj yeem nyob hauv lub xeev clamping siab ntev ntawm cov pwm txav tau thiab ruaj khov kom tiv thaiv kev hloov pauv hauv qab siab.
Lub sijhawm tshaj tawm: Lub Ob Hlis-16-2022