Cov tub hluas me me thiab loj yuav twv yuav raug nyiam ua si nrog phom. Yog kawg, tsis muaj leej twg yuav muab riam tiag rau ib tug menyuam. Tab sis yog tias koj xav tau, koj tuaj yeem ua cov khoom ua si zoo li ntawv. Lo lus teb rau lo lus nug ntawm yuav ua li cas tsim ntawv riam ntawv yog qhov yooj yim kiag li.
Muaj ntau txoj hauv kev los ua cov khoom ua si zoo li no. Piv txwv li, koj tuaj yeem ua tus npauj npaim npauj tawm ntawm daim ntawv. Cov khoom ua si zoo li no yog tsim los hauv ob peb feeb.
Cov ntaub ntawv dab tsi yuav xav tau
Yuav ua rau riam zoo koj tus kheej, koj yuav tsum muaj:
- ob peb nplooj ntawv tuab ntawm cov ntawv tuab 15x20 cm - 2 xim liab, 2 xiav, 1 daj.
- ntse txiab;
- ob peb hom tshuaj txhuam hniav ntoo;
- pob tshab nplaum kab xev.
Tsis tas li, los sib sau ua ke ntawm daim ntawv ntseeg kev riam, koj yuav tsum tau npaj ib qho awl.
Blanks rau riam
Txhawm rau ua daim ntawv riam nrog koj tus kheej txhais tes, nqa ib daim ntawv liab, quav nws ua ib nrab raws sab ntev thiab txiav nws ua ob seem sib luag. Quav txhua ntu ua ib nrab dua thiab quav nws peb zaug kom koj tau txais sawb li 1 cm dav.
Ua tib yam nrog ob daim ntawv liab. Koj yuav tsum xaus nrog 4 kab txaij liab zoo tib yam. Hauv lub sijhawm tom ntej, cov no yuav yog "leeg" ntawm rab riam. Qhwv kab xev nyob ib ncig ntawm cov khaub ncaws kom tiv thaiv lawv los ntawm nthuav tawm.
Muab ib daim ntawv ntawm xiav ntawv tso rau hauv ib nrab thiab txiav nws hauv ib nrab. Quav ib qho ntawm ib nrab ntawm ib nrab, tom qab ntawd hauv ib nrab dua thiab dua. Txiav qhov kawg ntawm lub txiaj ntsig dav sawb nyob rau hauv daim ntawv ntawm rab riam ntug thiab qhwv qhov tshwm sim "hniav" nrog cov ntaub nplaum.
Dov ib txoj kab sib chaws nqaim los ntawm xiav qhov thib ob ib nrab, muab tais hauv ib nrab thiab tom qab ntawd peb zaug. Kuj tseem txiav cov hniav kawg. Ntxig txoj hlua thib ob rau hauv thawj kom ua rau "plooj" tawg.
Txiav daim ntawv thib ob ntawm xiav ntawv nyob hauv ib nrab. Dov dav dav ib qho ntawm ib qho ntawm halves. Txiav blunt kawg ntawm "hniav" raws ntug raws qhov ntev los ntawm 2-3 cm. Tso cov kob xiav rau hauv qab ntawm "blade" kom sib nrug thiab muaj kev ruaj ntseg nrog kab xev.
Yuav ua li cas ua daim ntawv ruaj khov riam ntawv: sib dhos
Ntawm kev sib tshuam ntawm "blade" thiab kab txaij, ua ob lub qhov nrog ib qho awl. Ntxig rau hauv lub qhov nrog rab txhuam hniav. Nkag qhov hauv qhov kawg ntawm 4 tus kab liab uas koj tau ua thaum ntxov.
Dov cov ntawv daj ntawm daim ntawv mus rau hauv ib txoj kab uas nyias nyias thiab muab ntaub nplaum ua ke. Txiav ntawm raj ob qho ntev muaj sib npaug nrog cov kab txaij liab.
Tso cov kab txaij liab nyob rau ob sab ntawm cov tshuaj txhuam hniav. Tsho cov hlab daj nrog kua nplaum ntawm ob sab, muab lawv tso nruab nrab ntawm txoj kab liab liab hauv khub thiab nias hauv qab. Raws li qhov tshwm sim, koj yuav muaj ob lub rooj noj mov nyob ntawm ntug ntawm "blade".
Cov theem kawg
Txiav cov ntawv txhuam hniav kom lawv tsuas yog tiv thaiv ob peb millimeters dhau qhov dav hlau ntawm daim ntawv. Siv kab xev rau ntawm ob sab saum npoo nrog cov kab xev tso rau ntawm ob sab.
Txiav cov duab txiav txiav xiav nyob ntawm theem ntawm "leeg". Daim ntawv tiag tiag npauj npaim riam rau tus menyuam tau npaj txhij. Nyob ntawm qhov chaw ntawm "leeg", "hniav" hauv ib qho khoom ua si no yuav qhib lossis kaw.
