"Kev tshawb fawb qhia tias cov tshuaj txhuam hniav ultraviolet tshuaj ntxuav tes ua tau ua haujlwm kom txo tau cov kab mob thiab kab mob ntawm koj cov txhuam hniav," hais Dr.
Cov tshuaj txhuam hniav ultraviolet puas ua haujlwm?
Cov kev tshawb fawb muaj nyob rau hauv ntau cov ntawv kho hniav tau qhia txog cov tshuaj txhuam hniav ultraviolet ua haujlwm zooLawv txo cov kab mob thiab kab mob ntawm koj cov txhuam hniav. Txawm li cas los xij, lawv tsis tshem tawm cov kab mob uas muaj sia nyob tag nrho, vim tias cov kab mob no nyob txhua qhov chaw!
Puas muaj kev nyab xeeb los siv lub teeb UV ntawm tus txhuam hniav?
Cov kws tshawb fawb pom tau tias muaj qhov txo qis ntawm cov kab mob ntawm tus txhuam hniav uas kho nrog UV rays. Raws li cov txiaj ntsig no, cov kws tshawb fawb tau xaus lus tias UV rays tau zoo txo cov kab mob ntawm cov txhuam hniavthiab zoo dua li cov tshuaj ntxuav qhov ncauj kom tshem cov kab mob.
YYuav txhuam hniav txhuam hniav UV yog dab tsi?
Y
A tshuaj txhuam hniav yog ib yam khoom siv tshuaj tua kab mob los ntawm kev siv lub teeb luv luv ultraviolet (UV-C) los tua lossis ua kom tsis muaj kab mob.
Nws puas zoo rau koj tus txhuam hniav kom tsis muaj menyuam?
Koj tsis tas yuav siv tshuaj tua kab mob, tshuaj ntxuav qhov ncauj, lossis dej kub los ntxuav nws. Sim "ua kom huv" txhuam hniav ua li no tuaj yeem kis tau kab mob. Koj kuj tsis tas yuav muaj lub thawv kaw tshwj xeeb kom koj cov txhuam hniav huv si thaum nws tsis siv.
