Hom twg ntawm cov raj coj tau zoo thiab yuav txiav txim li cas?
1. Hom twg ntawm cov raj coj yog qhov zoo thiab yuav txiav txim li cas?
Ua ntej tshaj plaws, peb yuav tsum xaiv lub raj coj los ntawm lub sijhawm siv. Kev xav tau sib txawv muaj qhov xav tau sib txawv rau qhov ua tau zoo. Yog tias koj qhov kev xav tau siab, tom qab ntawd koj tuaj yeem ua raws li kev xav tau. Cov raj coj tuaj yeem tsim kho. Tsuav koj muab qhov ntsuas, cov tuam txhab tsim khoom dav dav tuaj yeem tsim tau. Ntev li ntev pov thawj thiab ntsuas, qhov zoo ntawm cov raj coj yog lav. Yog li ntawd, nyob rau lub sijhawm no, nws tsis yog ib qho tseem ceeb rau kev coj ua lub raj hom. Rau kev ntsuas ntsuas, nws yog ib qho tseem ceeb los saib cov ntsuas. Nws tsis yooj yim sua kom ua tau zoo cov raj LED vim cov khoom siv tsis zoo.
2. Dab tsi yog lub npe lag luam zais cia?
Sib piv nrog txhua lub npe loj hauv khw. Txhawm rau nce kev ua lag luam. Cov npe loj ntawm LED raj, xws li Philips Teeb Pom Kev Zoo, Foshan Teeb pom kev zoo, Panasonic Teeb pom kev zoo, thiab lwm yam, cov tuam txhab tsim khoom no yog cov khoom lag luam qub qub. Nrog lub koob npe nrov thiab muaj txiaj ntsig zoo hauv kev ua lag luam, nws yog qhov khoom lag luam siab hauv qhov muag ntawm cov neeg siv khoom. Zoo, qhov xwm txheej tiag tiag tsis yog yam koj xav. Vim li cas koj thiaj hais li ntawd?
Hais txog cov cuab yeej siv hluav taws xob teeb pom kev zoo ib txwm muaj, cov npe loj lub teeb roj fluorescent tau ua haujlwm zoo. Tab sis piv rau LED raj, cov npe loj no yuav tsis tuaj yeem ua tau ntau dua li cov khoom lag luam zoo tib yam LED raj.
