Xyoo pes tsawg xyoo siv hluav taws xob xa tawm kem?
Feem ntau hais lus, lub tshuab box yuav siv li 8 txog 10 xyoo. Yog hais tias tus txij nkawm zoo siv tau rau ntau tshaj 15 xyoos.
Lub thawv ntuag khoom yog qhov loj ntawm cov ntaub ntawv tsis muaj, feem ntau ua rau cov kwj deg uas tsis muaj qhov hluav taws xob raws li hluav taws xob, qhov yuav tsum tau hloov ntawm cov twj, ntsuas cov cuab yeej, cov khoom siv tiv thaiv thiab cov khoom ntim uas muab sib dhos rau hauv cov txee rau kaw los yog ib nrab, voltage muab faib thawv. Hauv kev khiav lag luam, lub voj voog yuav txuas nrog lossis tawg los ntawm kev siv los yog cov keyboards tsis siv.
Cov ntsiab lus rau kev mloog nyob rau hauv kev siv ntawm cov thawv muab faib:
1. Lub thawv loj hauv lub thawv, lub thawv rau lub thawv thiab lub thawv rau khoom yuav tsum muab tso rau hauv qhov kev tsim kho fais fab kev lag luam, thiab peb theem qauv yuav tsum tau tsim.
2. Qhov chaw nruab nrab ntawm txhua lub thawv rau khoom thiab hloov lub thawv ntawm qhov fais fab kev faib tawm yuav tsum tsim nyog. Lub thawv rau lub thawv loj yuav tsum nyob ze rau lub tshuab hluav taws xob los yog cov hluav taws xob sab nraud kom deb li deb tau, yog li coj tuaj rau hauv lub hwj chim. Yuav tsum muab lub thawv rau nruab rau ntawm thaj chaw nruab nrab ntawm cov khoom siv hluav taws xob los sis qhov ceev nrawm rau kom ntseeg tau tias qhov kev ntsuas peb theem. Lub chaw hloov lub thawv ntim yuav tsum yog ze li sai tau rau cov khoom siv hluav taws xob hauv kev tswj hwm.
3. Los xyuas kom muaj qhov sib luag ntawm peb lub voj voog ntawm lub hwjchim ntawm lub cev ib ntus, yuav tsum muaj ob lub vojvoog hluav taws xob rau kev siv hluav taws xob thiab kev siv teeb pom kev ntawm qhov chaw tsim kho, thiab cov thawv xa tawm thiab cov teeb pom kev zoo yuav tsum muab cais cia.
