Lub teeb lub raj yog dab tsi?
Lub teeb lub raj yog dab tsi?

Video: Lub teeb lub raj yog dab tsi?

Video: Lub teeb lub raj yog dab tsi?
Video: Nco Txog Hmoob - Xf. Txawj Pes Vaj & Fishermen's Project (Live Session) [Lyric Video] 2024, Kaum ib hlis
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Tube zoo li fluorescent teeb yog term cev light . Tube teeb yog a teeb uas ua haujlwm ntawm qhov tsis tshua muaj siab mercury vapor discharge tshwm sim thiab hloov ultra violate ray mus rau pom cov duab hluav taws xob nrog kev pab los ntawm phosphor coated hauv iav cev.

Ua li no, lub teeb lub raj ua haujlwm li cas?

Fluorescent teeb los yog tubelight ua haujlwm los ntawm ionizing mercury vapor hauv ib khob cev . Qhov no ua rau cov hluav taws xob hauv cov pa tawm tawm photons ntawm UV zaus. The UV teeb yog hloov dua siab tshiab rau hauv tus qauv pom teeb siv cov phosphor txheej rau sab hauv cev.

Dab tsi yog choke nyob rau hauv tube teeb? Lub hom phiaj ntawm choke yog muab ib qho hluav taws xob siab heev pib ntawm cov filaments (dhau ntawm ob qhov kawg ntawm qhov cev light ). Ib zaug ntxiv gas nyob rau hauv lub cev yog ionized choke muab qhov hluav taws xob tsawg. A choke yog ib co coil. Cov raj fluorescent / teeb muaj mercury vapor.

Cov lus nug tseem yog, lub teeb lub raj yog dab tsi?

1. (Electrical Engineering) ib hom ntawm teeb nyob rau hauv uas ib tug hluav taws xob tso pa tawm yog khaws cia nyob rau hauv a cev nrog ib txheej nyias ntawm phosphor ntawm nws sab hauv. Cov pa roj, uas feem ntau yog mercury vapour, emits ultraviolet hluav taws xob ua rau phosphor rau fluoresce. 2.

Cov khoom siv twg yog siv rau txheej lub teeb lub raj?

phosphor

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