Drilling nrog ib tug cordless screwdriver
| Qee cov cordless screwdrivers tuaj yeem siv los tho qhov me me yog tias koj muaj qhov zoo me ntsis. | |
| Thov nco ntsoov: Txawm hais tias koj lub cordless screwdriver tuaj yeem laum lub qhov, txoj kab uas hla thiab qhov tob ntawm lub qhov yuav nyob ntawm seb lub cordless screwdriver muaj zog npaum li cas. |
 | Drilling qhov yuav tsum muaj ntau qhov torque (torque quab yuam). Feem ntau cov cordless screwdrivers zoo li tsis tshua muaj zog tshaj li kev xyaum thiab yog li tsuas yog muaj peev xwm muab lub zog txaus los xyaum qhov me me hauv cov ntaub ntawv softer. Rau kev ua haujlwm nyuaj dua, xws li drilling qhov loj lossis ua haujlwm nrog cov ntaub ntawv tawv, yuav tsum muaj kev xyaum. |
Pilot qhov hauv ntoo | |
 | Cordless ntswj ntsia hlau uas tuaj yeem laum yog qhov tseem ceeb heev rau kev ua haujlwm ntawm qhov drilling hauv cov ntaub ntawv softer xws li ntoo. |
 | Ua ntej muab cov ntsia hlau, ib lub qhov pilot yog drilled rau hauv cov khoom. Yog tsis muaj lub qhov pilot, ib lub hau loj loj yuav nyuaj rau ntxig thiab tuaj yeem faib cov khoom uas nws tau ntsia rau hauv. |
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