Ntsia nraub qaum yog ib qho me me, ntau lub ntsej muag rov qab, zoo li thawb rov qab. Yog li lawv kuj yog ib qho kev xaiv zoo rau cov neeg uas muaj pob ntseg me me. Tab sis ntsia hlau nraub qaum muaj qhov zoo dua li thawb rov qab: lawv ruaj ntseg ntau. … Yog hais tias koj muaj teeb meem tuav cov khoom me me, ntsia hlau nraub qaum feem ntau tsis pom zoo.
hom qhwv ntsej rov qab yog qhov zoo tshaj?
hom kev ruaj ntseg tshaj plaws ntawm pob ntseg rov qab yog lub hau ntswj rov qab. Nws muaj ib tug threaded ncej thiab ib tug txiv ntseej uas yog spun rau ntawm tus ncej mus rau sab nraum qab ntawm pob ntseg lobe. Nws tsis tuaj yeem rub tawm- nws yuav tsum tau muab tag nrho unscrewed.
Txhob muab qhwv ntsej raug mob?
Cons: Cov ntsia hlau rov qab muab qhov tsis tseeb ntawm kev nyab xeeb, xav tias lawv tsis tuaj yeem plam lossis poob. Lawv tuaj yeem yooj yim overtightened, ua rau poob ntawm cov ntshav. Vim cov posts xav tau xov, lawv tuab dua thiab yuav tsis xis nyob rau qee tus neeg.
Puas ntswj pob ntseg rov qab hnav?
Cons: Cov ntsia hlau rov qab tuaj yeem ua rau tib neeg muaj kev nyab xeeb tsis raug, ua rau lawv mus rau hnub lossis ob lub lis piam yam tsis tau kuaj xyuas yog tias lawv lub pob ntseg rov qab nruj nreem kaw. Nkauj rov qab yuav tsis ua haujlwm rau pob ntseg yam tsis muaj xov xovthiab lawv cov ntawv tuaj yeem hnav dhau sijhawm.
Koj yuav tsum tau ceev koj cov tsej?
Txhob qhwv ntsej kom tsis txhob tso cua nkag mus rau hauv lub qhov tho los ntawm pob ntseg. Lub siab los ntawm cov qhwv ntsej nruj kuj txo ntshav ntws mus rau pob ntseg. Qhov no ncemuaj feem kis tau. Feem ntau, qhov no tuaj yeem tiv thaiv tau los ntawm kev tuav lub pob ntseg kom deb ntawm pob ntseg.
