Qhov laj thawj uas ua rau txoj saw hlau maus taus xoob heev thiab tsis tuaj yeem kho kom nruj yog vim
Yog tias lub saw hlau tig ceev ceev mus ntev, vim yog lub zog rub ntawm lub zog kis thiab kev sib txhuam ntawm nws tus kheej thiab hmoov av, thiab lwm yam, cov saw hlau thiab cov iav raug hnav, ua rau qhov sib txawv nce ntxiv thiab cov saw hlau xoob. Txawm tias kho kom haum rau qee qhov kev hloov kho thawj zaug los tsis tuaj yeem daws qhov teeb meem.
Yog tias cov saw hlau tig ntawm qhov ceev ceev ntev, cov saw hlau yuav deform, ntev, lossis ntswj raws li qhov kev ua ntawm kev nruj.
Thawj qhov kev daws teeb meem yog tshem daim npav sib koom ua ke ntawm qhov sib koom ua ke ntawm cov saw hlau, muab cov saw hlau uas raug tshem tawm ntawm lub taub hau rivet tom qab, txhuam ib lossis ob ntu raws li qhov xwm txheej, thawb qhov deb ntawm lub qag tsheb kauj vab tom qab thiab lub thawv iav, thiab rov kho qhov sib koom ua ke ntawm cov saw hlau. , ntsia cov saw hlau, kho lub qag tom qab kho kom nruj cov saw hlau kom nruj.
Txoj kev daws teeb meem thib ob yog rau cov saw hlau uas tau hnav hnyav lossis puas tsuaj thiab ntswj. Txawm tias yog ua raws li cov kev ntsuas saum toj no, lub suab nrov yuav nce ntxiv thiab cov saw hlau yuav yooj yim poob dua thaum tsav tsheb. Cov saw hlau lossis iav yuav tsum tau hloov, lossis ob qho tib si. daws teeb meem tag nrho cov teeb meem uas twb muaj lawm
teeb meem.
Lub sijhawm tshaj tawm: Cuaj hlis-04-2023