Kev muab cov ntawv ntim tawm thiab tau txais daim ntawv yog qhov kev ua tau zoo rau cov tib neeg tsis hais hnub nyoog li cas. Qhov txiaj ntsig ua tau yooj yim lossis yooj yim tab sis lom zem heev. Nws yuav nthuav tawm rau cov menyuam yaus kom quav cov dhia qav. Txhawm rau kom qhov siab ntawm nws txoj kev dhia yuav loj npaum li sai tau, koj yuav tsum ua tib zoo thiab muab quav ib daim ntawv xwm fab xwm meem, uas tuaj yeem tsis tsuas ntsuab, tab sis kuj dawb, xiav, thiab lwm yam.
Cov khoom tsim nyog
Txhawm rau quav dhia dhia, koj yuav tsum npaj daim ntawv. Ntxiv mus, yuav tsum muaj kev txawj txhais tes. Koj tuaj yeem nqa tus pas ntsuas thiab tus cwj mem yooj yim los ua cov cuab yeej pabcuam. Lawv yuav tuaj yeem ua haujlwm nyob rau hauv cov txheej txheem ntawm kev ua haujlwm, vim tias cov kab tseeb yuav yog qhov tseem ceeb ntawm qav lub siab dhia. Txiab kuj yuav tuaj rau hauv, vim hais tias yav tom ntej kuj yuav muaj teeb meem nrog ib daim ntawv.
Tsim ntawv ci
Ua ntej tshaj plaws, ib daim ntawv khaws. Yog tias nws tsis yog plaub fab, tom qab ntawd koj yuav tsum tshem tawm cov centimeters ntxiv. Tom qab ntawd, daim ntawv yog tais ib nrab ntawm ob zaug. Tom ntej no, koj yuav tsum nthuav tawm lub quav kawg thiab tawm hauv daim ntawv quav mus rau ib tug duab plaub. Qhov thib ob khawm pab tsim ib txoj kab uas pib faib cov duab plaub ua ob qhov sib npaug.
Hauv cov square sab sauv, koj yuav tsum khoov thiab unbend cov fab. Tom qab ntawd sab saum toj ib nrab ntawm tib lub xwmfab yog muab tais. Cov kauj ruam tom ntej yog los pib khawm ob tog ntawm daim duab. Tom qab ntawd, cov sab hauv puab ntawm sab saud yuav tsum ncaj. Nws cov ces kaum yuav tsum yog khoov duav. Yog li ntawd, koj yuav tsum tau txais ob daim duab peb sab.
Tom qab ntawd koj yuav tsum tau npaj mus rau hauv qab square, lub hauv paus ntawm uas tau khoov rau hauv ib nrab upward. Ntawm sab laug thiab sab xis ntawm lub workpiece, cov npoo sawv khoov rau hauv nruab nrab. Qhov no yog ua nyob rau hauv xws li txoj kev uas tsis muaj qhov sib txawv nruab nrab ntawm lawv. Tom qab ntawd koj yuav tsum tau khoov qhov qis qis ntawm yav tom ntej qav nyob rau hauv ib nrab. Tom qab ntawd nws unbends dua.
Tom ntej no, koj yuav tsum tau ua kom ncaj li ntu qis los ntawm kev rub lub kaum ntawm qhov workpiece los ntawm sab hauv. Qhov qis dua yuav tsum zoo li lub nkoj, ob tog uas yuav tsum tau sib kis thiab khoov mus rau sab laug thiab sab xis ntawm ob sab ntawm daim duab no.
Ua tsaug rau cov kev ua no, cov tsiaj nplaim qis yuav tsum nyob hauv daim ntawv ntawm cov duab peb ceg. Lawv yuav tsum raug tshem tawm ntawm lub ntsej muag kom zoo ib yam li cov saum toj kawg nkaus. Tom ntej no, tus qav rov qab nws tig rov qab. Hauv cov kauj ruam no, koj yuav tsum tsim cov khoom dhia. Lub workpiece tau khoov hauv nruab nrab nrog lub zigzag. Qov no yuav tsum tau ua zoo li lub caij nplooj ntoo hlav thaum nias.
Tus qav yog npaj txhij! Txhawm rau kom nws dhia, koj tsuas yog yuav tsum nias ntawm thaj tsam ntawm ob txhais ceg hind. Qhov siab ntawm kev dhia ncaj qha nyob ntawm seb yuav ua li cas daim duab ntxig. Nws yuav tsum tau yug los hauv lub siab tias koj yuav tsum ua tus qav los ntawm nyias, tab sis tsis txhob dhau xoob. Qhov loj me ntawm qav yuav txawv. Piv txwv li, los ntawm qhov loj me ntawm ib npib nyiaj ntawm 10 kopecks mus rau qhov loj me ntawm ib lub thawv ntais ntawv.
