Kev ceev faj rau kev txhim kho lub koob

Nws muaj peb lub ntsiab lus uas yuav tsum tau them sai sai rau thaum txhim kho lub koob:
1. Lub dav hlau ntawm rab koob kov ntawm rab koob yog rov qab.
Yog tias rab koob kov yog thim rov qab, xaws yuav tsis ua haujlwm zoo.
2. Nias lub koob mus rau sab saum toj ntawm lub koob groove ntawm rab koob.
Nws yog ib qho tseem ceeb heev kom thawb lub koob mus rau saum toj, txwv tsis pub nws yuav siv tsis tau ib txwm.
3. Tighten rab koob clamp ntsia hlau kom tsim nyog, tab sis tsis txhob overtighten lub hau.
Qhov no yog yooj yim tshaj overlooked. "Tsim nyog" txhais tau hais tias cov ntsia hlau tsuas yog nruj, uas yog, cov ntsia hlau xav tias me ntsis tsis kam thaum nws ntsia hlau. Siv lub zog me me los nres nws (lub koob yog twb ruaj khov rau lub sijhawm no).
Qee tus neeg txhawj xeeb tias rab koob yuav poob, thiab muab cov ntsia hlau nruj heev, uas yuav ua rau lub koob clamp lossis ntsia hlau puas.