Vim muaj teeb meem hluav taws xob tsis ntev los no, cov khoom txuag hluav taws xob yog txhua yam muag kub tam sim no.

Rau nws pib teeb pom kev zoo, nws pib coj qhov muag teev zoo li kev hloov pauv zoo rau cov qij halogen.

Tag nrho cov auto led qij yog tag nrho cov zog txuag.

Piv txwv li, peb lub tsheb coj teeb lub taub hau tsuas yog 20-22w, tab sis lawv sib npaug 70-80w halogen qij.

Meanwhile, nws pib coj qhov muag teev yog lub neej ntev heev.

Yuav kom ua rau koj kom meej meej peb pib coj qhov muag teev, kuv yuav qhia koj daim duab hauv qab no.

Zoo siab txais tos txhua tus neeg siv khoom tuaj tham nrog peb auto led qij txhua lub sijhawm.

Kuv paub tseeb tias peb qhov zoo tshaj plaws pib coj qhov muag teev yuav tsum muaj kev npaj ua lag luam hauv koj lub teb chaws.