Ua ntej peb lub tshuab txhaj tshuaj molding yog muab tso rau hauv ntau lawm, ib kauj ruam tseem ceeb heev yog kev sim pwm, Peb tsis tuaj yeem qhia qhov zoo ntawm pwm nrog lub qhov muag liab qab, qhov zoo ntawm cov pwm yog tus yuam sij rau seb lub tshuab txhaj tshuaj molding tuaj yeem tsim khoom. ib yam khoom zoo.
Ua ntej, txhim kho cov pwm kom ruaj khov rau ntawm lub tshuab txhaj tshuaj molding, thiab tom qab ntawd xyuas seb puas muaj ntau yam poob los yog puas tsuaj kom tsis txhob muaj kev phom sij.
Qhov thib ob, xyuas seb cov pwm puas raug kaw thiab seb cov dej channel thiab cov kab mob ntawm cov pwm puas tawm. Tom qab paub meej tias nws yog lawm, koj tuaj yeem xaiv lub tshuab txhaj tshuaj molding uas tsim nyog raws li qhov tsis muaj los kho cov pwm.
Thaum kawg Raws li cov yam ntxwv thiab nplai ntawm cov khoom, xaiv lub thawv hluav taws xob uas tsim nyog los tswj qhov kub thiab txias, thiab tom qab ntawd ua cov ntaub ntawv.
