Nws pib qhov muag teev 194 yog peb cov khoom tseem ceeb.

Peb tam sim no nws pib qhov muag teev 194 suav nrog coj thiab tungsten filament.

Piv txwv li, peb lub qhov muag teev 194 yog tag nrho lub neej ntev.

Lub lumens ntawm peb lub qhov muag pib 194 coj yuav ua ob npaug li ci li qub qhov muag teev.

Txhawm rau ua kom koj pom tseeb peb lub qhov muag teev 194, kuv yuav qhia koj cov duab hauv qab no.

Vam tias koj tuaj tham nrog peb autobulbs 194 txhua lub sijhawm.

Vim peb yog cov chaw tsim khoom tiag tiag, tus nqi ntawm peb lub qhov muag teev 194 yog qhov tsawg heev.