Raws li kev tshawb fawb tag nrho, kev tsim qauv ntawm cov khaub ncaws tau tshwm sim tsis ntev los no. Sij hawm dhau los, tag nrho cov no tau ua los ntawm qhov muag. Txawm li cas los xij, tam sim no cov neeg tsim qauv niaj hnub no sim ua nruj me ntsis ua raws cov cai tsim. Tom qab txhua tus, qhov no yog tib txoj kev los xyuas kom meej tias cov khoom tshiab sewn haum zoo rau ntawm daim duab.
Cov Lus Qhia
Kauj ruam 1
Thaum koj pib tsim qauv ntawm cov khaub ncaws, nco ntsoov tias koj lub hom phiaj tam sim no yog txhim kho qee qhov kev kos duab, thiab tom qab ntawd ua cov qauv rau kev txiav cov khoom ntawm lawv. Txij li cov ris tsho feem ntau yog xaws rau cov neeg siv khoom ntau, thiab tsis yog nyob rau hauv ib daim ntawv xwb, nws yog qhov tsim nyog los kho nws kom meej meej rau theem tsim tshwj xeeb. Yog li no, ntau qhov kev xav tau raug yuam rau qhov tsim ntawm cov khaub ncaws.
Kauj ruam 2
Nco ntsoov tias kev tsim qauv ntawm cov khaub ncaws yuav tsum yog tias nws tuaj yeem sib haum nrog cov qauv coj los ua thawj, ob qho tib si hauv silhouette thiab zoo, kho kom zoo nkauj thiab lwm yam. Tsis txhob hnov qab kuj tseem coj mus rau hauv qhov tseeb qhov tseeb tias koj cov khoom kawg yuav tsum sib phim nrog cov qauv qhov ntev thaum tsim cov ntu. Txhawm rau ua qhov no, ib qho kws txiav ris tsho zoo li tus centimeter yuav tuaj rau koj cov kev pab txhawm rau txhawm rau ua tib zoo ntsuas txhua qhov ntsuas ntawm daim duab thiab qhia meej rau nws hauv tus qauv tsim. Ib qho tseem ceeb sib npaug los xav txog thaum tsim qauv yog hnav kev xis nyob. Qhov loj tshaj plaws yog tias cov khaub ncaws yuav tsum muaj qhov sib npaug, tsis yog pinched, tsis dhau xoob (yog tias qhov no tsis cuam tshuam nrog tus qauv qub), thiab lwm yam.
Kauj ruam 3
Thaum tsim cov khaub ncaws, koj tuaj yeem sib txuas ntau yam sib txawv. Qhov no tuaj yeem yog cov kev sib dhos ntawm cov leeg, thiab radial txiav, thiab kev sib hloov ntawm daim duab ntawm lub kaum sab xis muab, thiab ntau lwm tus. Txhua tus ntawm lawv muab qhov haum zoo kawg nkaus rau cov khoom tshwj xeeb. Qhov loj tshaj plaws yog los thov lawv rau qhov chaw. Piv txwv li, txoj kev sib khi yog qhov tsim nyog thaum koj tsis xav kom tawm ntawm cov nyiaj pub rau hauv cov ntaub. Tab sis rau qhov kev ntxias zoo li no, koj yuav tsum xav txog kom pom tseeb thiab laij seb cov seem ntawm cov khoom yuav txuas rau txhua qhov twg. Thiab lub ntsiab tseem ceeb ntawm no yog kom tsis raug yuam kev txawm tias ib millimeter. Txwv tsis pub, tag nrho cov khoom yuav pucker thiab wrinkle.
Kauj ruam 4
Yog lawm, tam sim no cov txheej txheem tsim tau yooj yim los ntawm qhov tseeb hais tias txhua qhov loj me nws muaj nws tus qauv hais txog qhov ntau thiab tsawg, qauv, thiab lwm yam. Yog li ntawd, nws tseem tsuas yog xaiv cov kev xaiv uas tsim nyog thiab ua haujlwm nrog nws. Txawm li cas los xij, muaj qee lub sijhawm uas koj xav tau kev tsim qauv thiab siv txhua qhov kev paub tsim.
Kauj ruam 5
Tom qab koj hais meej thiab schematically xam thiab haum txhua cov ntsiab lus ntawm daim ntawv, koj tuaj yeem pib ua cov qauv, hloov lawv mus rau ntaub, txiav thiab xaws ncaj qha.
