Dab tsi yog qhov txawv ntawm LED Tube T8 T5 T4?

Cov hlab ntsha LED muaj T8, T5 thiab T4. Cov lag luam feem ntau siv T5 coj tub, peb leeg rau ib txheej.

"T", uas yog "Tube". Daim duab T tom qab qhia tau hais tias txoj kab uas hla ntawm lub raj. T8 muaj 8 "T" thiab ib qho "T" yog 1/8 ntiv. Ib nti yog 25.4 hli. Yog li txhua tus "T" yog 25.4 / 8 = 3.175mm

Txoj kab uas hla ntawm lub T8 coj tub yog (8/8) x 25.4 = 25.4mm [T8 yog raws nraim ntawm ib nti ntawm raj (Lus cim: qhov dav dav 39mm, qhov siab 52 hli).

Hom T8 coj tube ntev thiab zog: (10W ntev 600mm, 14W ntev 900 hli; 18W ntev 12mm)

Txoj kab uas hla ntawm T5 coj tub raj yog (5/8) x 25.4 = 16 hli (Nco ntsoov: qhov dav dav 23.5mm, qhov siab 39mm).

Hom T5 coj tube ntev thiab zog: (10W ntev 600mm, 14W ntev 900 hli; 18W ntev 12mm)

Qhov txoj kab uas hla ntawm T4 yog raj (4/8) x 25.4 = 12.7 hli (Cim: qhov dav dav 21 hli, qhov siab 32 hli).

T4 coj tub ntxhais ntev zog thiab lub zog: (8W ntev 341mm; 12W ntev 443 hli, 16W ntev 487 hli; 20W ntev 534 hli; 22W ntev 734 hli 24W ntev 874 hli;

Coj tube yog ua raws nraim li lub teeb pom kev zoo ntawm cov hluav taws xob zoo, nws qhov me me nyob ze rau lub teeb pom kev zoo tib yam. Lub qhov cub hluav taws xob hloov tau yooj yim hloov tsis zoo ntawm lub teeb hluav taws xob zoo tib yam kom muaj kev tiv thaiv ib puag ncig thiab kev txuag hluav taws xob, uas yog kev txuag tus nqi ntawm hloov.