Enamelled hlau yog dav siv nyob rau hauv lub cev muaj zog thiab transformer khoom tam sim no. Muaj ntau ntau yam los txiav txim qhov zoo ntawm enameled hlau. Qhov tseem ceeb yog kom pom qhov txuas ntxiv ntawm enamelled hlau xim zaj duab xis, uas yog, txhawm rau txheeb xyuas tus naj npawb ntawm cov pinholes ntawm enamelled hlau xim zaj duab xis nyob rau hauv qee qhov ntev. Tus naj npawb ntawm pinholes ntawm cov xim zaj duab xis tuaj yeem cuam tshuam qhov zoo ntawm cov hlau enameled. Qhov tsawg dua cov pinholes kuaj pom, qhov siab dua ntawm cov xim zaj duab xis ntawm cov hlau enameled thiab qhov kev siv tau zoo dua. Ntawm qhov tsis sib xws, qhov zoo ntawm cov hlau enameled yuav raug txo kom tsawg. Yog li yuav ua li cas peb txheeb xyuas tus naj npawb ntawm pinholes ntawm enameled hlau hauv kev xyaum?
Feem ntau, peb yuav siv cov xim pleev xim rau cov yeeb yaj kiab txuas ntxiv los kuaj xyuas cov pinholes ntawm cov hlau enameled. Qhov kev ntsuam xyuas no tsuas yog siv lub hauv paus ntsiab lus ntawm kev kub siab tawm mus rau kev sib cuag nrog lub tshuab hluav taws xob nrog lub siab-siab concave log los ntawm ib nrab lub hnab ntawv. Thaum cov xim zaj duab xis tuab tsis txaus lossis muaj qhov tsis xws luag ntawm tooj liab liab, lub ntsuas yuav teb thiab sau cov lej tshwj xeeb. Nyob rau hauv txoj kev no, peb tuaj yeem pom cov naj npawb ntawm cov pinholes hauv seem ntawm enameled hlau.
Yog li ntawd, thaum muas enamelled hlau, peb yuav tsum tau them sai sai rau kev kuaj xyuas cov pinholes ntawm enamelled hlau, thiaj li yuav pab tau peb txiav txim qhov zoo ntawm enamelled hlau, uas yog heev pab tau rau peb siv.