Hluav taws yog ib qho ntawm cov xwm txheej uas tuaj yeem ntsia tsis tas. Tseeb, qhov kev soj ntsuam ntawm ib qho kev hlawv tswm ciab qee zaum zoo siab, vim tias cov nplaim hluav taws yeej tsis kub hnyiab ib yam nkaus, los ntawm lub teeb kev co ntawm huab cua nws wriggles, tawm mus thiab nplaim taws dua. Tam sim no peb yuav qhia koj li cas koj tuaj yeem ua cov nplaim taws tswm ciab muaj ntau xim thiab ua cov tswm ciab, ntxiv rau cov nplaim hluav taws, "tsis hnov" tsw ntxhiab tsw.
Cov Lus Qhia
Kauj ruam 1
Muaj peb txoj hauv kev nyab xeeb kom muaj xim nplaim taws. Soaking lub wick nyob rau hauv ib qho kev daws zoo ntawm cov lus ntsev muaj peev xwm muab cov nplaim taws tswm ciab daj ntseg xim xiav. Lub hiav txwv ntsuab-nplaim taws yuav tig tawm yog tias koj siv kev tov ntawm tooj liab sulfate. Thiab zinc zawv tuaj yeem muab cov nplaim hluavtaws ci xim xiav pob kws xiav.
Kauj ruam 2
Cov tswm ciab lawv tus kheej tuaj yeem tuaj yeem ua cov xim txawv. Tsuas yog qhov no tuaj yeem ua tiav nrog koj tus kheej tes, yog tias koj tsis coj lub npaj tswm ciab, tab sis pov nws los ntawm kos. Hauv qhov no, dyes tau sib xyaw ncaj qha rau hauv cov roj av los yog siv quav ciab, nyob ntawm seb lub tswm ciab yog tsim los ntawm dab tsi.
Kauj ruam 3
Ob peb lub tswv yim rau tus kheej casting thiab pleev xim tswm ciab:
Thaum ua kom muaj zog, qhov ntim ntawm cov roj av paraffin poob qis, thiab daim duab conical kev nyuaj siab nyob rau sab qaum kev ntawm lub tswm ciab casting. Qhov kev nyuaj siab no tau puv nrog cov roj av ntau ntxiv (75-80 oC).
Cov tswm ciab tuaj yeem tsim tsis tas los ntawm ib txheej, tab sis kuj los ntawm ntau ntau xim. Ntxiv mus, txhua txheej tshiab yog ntim nrog ntau cov roj ua kom mob ntxiv.
Tsis txhob siv ntau yam xim. Thaum lawv hlawv, cov pa tshuaj lom neeg tuaj yeem tso tawm, thiab cov pa roj carbon monoxide yuav ua rau ntawm cov quav.
Kauj ruam 4
Tam sim no hais txog aromatization ntawm tswm ciab. Ib qho ntawm cov ntaub ntawv los ntawm lub tswm ciab tau ua (rog, siv quav ciab lossis ntaub plaub) yog txhaj nrog qhov me me ntawm cov tshuaj tsw qab uas tsim nyog. Camphor, Peruvian balsam, cascarilla, benzoin pos hniav, roj yam tseem ceeb thiab lwm yam tshuaj yog qhov zoo heev rau cov laj thawj no. Tsuas yog tsis tas yuav ntxiv ntau yam tshuaj tsw qab, txwv tsis pub lub tswm ciab yuav muab me ntsis teeb thiab haus luam yeeb ntau.
