Koj puas paub qhov txawv ntawm lub raj LED T5 thiab lub raj T8? Tam sim no cia peb kawm txog nws!
1. Loj
Tsab ntawv "T" sawv cev rau "tube", uas txhais tau tias tubular, tus lej tom qab "T" txhais tau tias txoj kab uas hla ntawm lub raj, T8 txhais tau tias muaj 8 "T", ib "T" yog 1/8 nti, thiab ib nti sib npaug rau 25.4 hli. Ib "T" yog 25.4 ÷ 8 = 3.175 hli.
Yog li ntawd, nws tuaj yeem pom tias lub cheeb ntawm T5 raj yog 16 hli, thiab lub cheeb ntawm T8 raj yog 26 hli.
2. Ntev
Qhov nruab nrab, lub raj T5 luv dua li lub raj T8 5cm (Thiab qhov ntev thiab qhov sib txuas sib txawv).
3.Lumen
Vim tias qhov ntim ntawm T5 raj me dua, thiab qhov ci ntsa iab tsim thaum nws nyob ntawm lub zog, T8 raj loj dua thiab ci dua. Yog tias koj xav tau lub raj ci, xaiv T8 raj, Yog tias koj tsis muaj ntau qhov xav tau lumen, koj tuaj yeem xaiv T5 raj
4.Daim Ntawv Thov
Cov ntawv thov sib txawv ntawm T5 thiab T8 LED raj:
(1) Lub txoj kab uas hla ntawm T5 me dhau, yog li nws nyuaj rau kev sib koom ua ke lub zog tsav tsheb rau hauv sab hauv ntawm cov raj ib txwm muaj. Tsuas yog los ntawm kev tsim qauv sib koom ua ke thiaj li tuaj yeem ua tus tsav tsheb lossis siv ncaj qha los tsav txoj kev sab nraud. Cov raj T5 feem ntau yog siv rau hauv kev txhim kho tsev.
(2) Cov raj T8 feem ntau siv rau hauv cov chaw pej xeem, cov chaw tsim khoom, cov tsev kho mob, cov koom haum tsoomfwv, cov chaw tshaj tawm tsheb npav, thiab lwm yam. Cov raj T8 muaj ntau yam kev siv, thiab nws yooj yim dua los koom ua ke nrog tus tsav tsheb uas twb muaj lawm.
Tam sim no, T8 yog ib txwm muaj thiab nrov dua. Raws li rau tus qauv LED T5, nws yuav yog qhov kev txhim kho yav tom ntej, vim tias hom raj no me me thiab yooj yim rau kev teeb tsa, thiab nws ua raws li lub tswv yim zoo nkauj.
Lub sijhawm tshaj tawm: Kaum Ib Hlis-24-2021
