Foamiran yog ib qho khoom siv tshiab uas tau nrawm nrawm rau hauv koob. Qhov no yog lub npe muab rau cov yas roj ua kom zoo uas tuaj yeem muaj cov duab zoo thaum rhuab. Koj tuaj yeem ua txhua yam los ntawm cov khoom siv no. Piv txwv li, menyuam roj hmab los ntawm foamiran ntxim hlub heev.
Cov kev ntxhib los mos ntawm cov roj hmab yas ntawm ntau yam no zoo li lub qab ntxiag mus rau lub foob suede. Ua kom kub foamiran nyob rau hauv thiaj li yuav muab nws tej yam duab thaum ua cov khoom siv tes ua, koj tuaj yeem siv cov hlau tsis tu ncua.
Cov ntaub ntawv thiab cov cuab yeej xav tau dab tsi
Los ua tus menyuam roj hmab, koj yuav tsum npaj:
- ob peb nplooj ntawv ntau ntawm cov nqaij daim tawv foamiran thiab ob daim liab;
- ntse txiab;
- hlau;
- phom kua nplaum kub.
Tus qauv rau cov khoom siv tes ua tau tuaj yeem kos ntawm nws tus kheej ntawm ib daim ntawv lossis rub tawm hauv Is Taws Nem. Ib qho yeeb yaj kiab ntawm foamiran menyuam roj hmab, tseem hu ua fofuchi, yog:
- hau loj;
- ko taw loj;
- nyias caj npab thiab txhais ceg.
Txiab rau txiav cov roj hmab yuav tsum tau coj tshwj zoo zoo hlais. Foamiran yog ib qho khoom siv ywj pheej, tab sis koj yuav tsum tseem ua haujlwm nrog nws kom zoo dua. Hauv qab nruj zoo, cov roj hmab zoo li tuaj yeem cuam tshuam.
Menyuam roj hmab Foamiran: chav kawm tswv yim
Kev ua haujlwm pib ntawm kev ua fofuchi los ntawm lub taub hau. Hauv qab nws, koj yuav tsum xub ua lub hauv paus.
Koj tuaj yeem txiav qhov chaw seem, piv txwv li, los ntawm txau pawg. Tsis tas li, nws yuav yooj yim los ua pob-puag ntawm ntawv ci, nruj nreem zuaj cov khoom siv no thiab muab nws cov duab tsim nyog.
Txhawm rau ua tus menyuam roj hmab lub taub hau, ib daim ntawv ntawm cov tshuaj foamiran tau thov rau lub pob taws kub taws ntawm cov hlau rau ob peb feeb. Tom qab ntawd nws tau rub mus rau ua npuas ncauj dawb paug nrog kev siv zog me thiab tuav rau ob peb feeb.
Ua tib yam nrog nplooj thib ob ntawm foamiran, lub sijhawm no liab. Tag nrho cov kev tshem tawm yog muab tshem tawm ntawm ob daim ntawv nrog txiab, tawm tsuas yog hemispheres. Tom ntej no, cov ntsiab lus no tau nplaum nrog rab phom rau cov npaus npas ntawm ob sab.
Txhawm rau ua tus menyuam roj hmab cov plaub hau, lawv nqa ob daim ntawv me me ntawm liab foamiran thiab txiav lawv mus rau hauv ib daim hlab, tsis ncav cuag ntug ob peb centimeters. Cov ib daim hlab yog tom qab ntawd rhaub nrog hlau nyob rau hauv ob peb daim thiab dov mus rau hauv spirals. Tom qab ntawv, cov ntawv txheeb tau dov mus rau hauv cov hlab, yog li ua ob "tails".
Txhim kho cov plaub hau ntawm tus menyuam roj hmab lub taub hau nrog rab phom nplaum. Fofuchi ob lub qhov muag, pob muag thiab qhov ncauj tuaj yeem pleev xim nrog cov xim pleev xim acrylic. Ntawm cov theem kawg hauv kev tsim khoom ntawm lub taub hau, txoj hlua khi nruab nrab ntawm cov spheres raug kaw nrog ib txoj hlua ntawm cov nqaij-xim foamiran.
Tom qab lub taub hau ntawm foamiran menyuam roj hmab npaj, lawv pib ua kom ob txhais taw. Rau qhov no, lub npas npas kuj tseem raug txiav tawm thiab muab faib ua ob ntu. Cov hemispheres txiav tawm nyob rau hauv txoj kev no yog them nrog rhuab nplooj ntawv ntawm foamiran thiab txhua yam dhau mus yog tshem tawm.
Tom ntej no, cov foamiran hemispheres tau txuas nrog cov ua npuas ua npuas. Muab cov kua nplaum hauv qab ntawm ob txhais ko taw thiab kaw cov leeg nrog txoj hlua khi ntawm cov roj hmab.
Txhawm rau ua kom txhais ceg ntawm ib tus menyuam roj hmab foamiran, nqaim ntev lub tog raj kheej txiav tawm ntawm cov yas ua npuas nrog lawv tus kheej tes thiab qhwv hauv cov duab plaub ntawm foamiran. Lub cev ntawm tus menyuam roj hmab yog ua raws nraim li ib txoj ntsiab cai. Tom ntej no, lawv sau cov khoom siv tes ua siv kua nplaum.
Tus menyuam roj hmab cov tes ntawm tes tuaj yeem yooj yim txiav tawm ntawm cov ntawv ci foamiran, tom qab ntawd sab laug thiab hloov tau. Nyob rau theem kawg, lub ntsej muag liab-fofuchi ua nyob rau hauv txoj kev no, kom nws dhau los ua qhov kev zoo nkauj tiag tiag, yog hnav khaub ncaws hnav zoo nkauj ua los ntawm cov ntaub npuag. Cov khau me me tuaj yeem tuaj yeem ua cov ntaub lossis txiav thiab txhaws ua los ntawm foamiran.
