Cov ntsiab lus tseem ceeb heev thaum ntxuav esd cov khaub ncaws tiv thaiv zoo li qub
1. Ua ntej ntxuav, xyuas cov khawb, puas, buckles thiab lwm yam khoom siv. Cov khoom tsis raug yuav tsum tau kho, hloov lossis muab pov tseg.
2. Kev ntxuav, ziab, thiab ntim khoom yuav tsum tau ua nyob rau hauv ib chav huv huv uas huv dua li chav huv uas siv cov khaub ncaws ua haujlwm.
3. Qhov ntsuas kub yuav tsum tsis txhob siab tshaj 40 degrees, thiab qhov kub ntawm qhov ziab yuav tsum tsis pub tshaj 60 degrees.
4. Thaum lub sij hawm zaum kawg yaug thiab dej nkag mus, tus neeg sawv cev antistatic tuaj yeem siv los txhim kho cov khoom antistatic, tab sis tus neeg sawv cev xaiv antistatic yuav tsum zoo ua ke nrog cov fiber ntau thiab tsis muaj plua plav tawm.
5. Cov khaub ncaws ua haujlwm nrog cov buckles yuav tsum tau ntxuav hauv lub xeev buckled.