Lub teeb puas yog ib lo lus lossis ob?
Lub teeb puas yog ib lo lus lossis ob?

Video: Lub teeb puas yog ib lo lus lossis ob?

Video: Lub teeb puas yog ib lo lus lossis ob?
Video: Tshuav ib lo lus - Tsab Muas (Yim Leej) Full Song (Official Music Video) Song 2018 - 2019 2024, Kaum ib hlis
Anonim

American Heritage English Dictionary hais tias nws yog ob lus : " lub teeb . "Random House Webster's Unabridged Dictionary hais tias nws yog ob lo lus : " lub teeb . "Tab sis Merriam-Webster phau ntawv txhais lus Collegiate hais tias nws yog ib lo lus : "lub teeb."

Kuj paub, lub teeb qhov muag hu ua dab tsi?

Ib incandescent lub teeb , roj teeb los yog lub teeb incandescent ntiaj teb yog hluav taws xob lub teeb nrog cov xaim hluav taws xob ua kom sov li qhov kub uas nws ci nrog pom lub teeb (incandescence). Cov ntsiab lus tau tiv thaiv los ntawm oxidation nrog iav lossis fused quartz noob uas muaj cov roj inert lossis lub tshuab nqus tsev.

Tsis tas li ntawd, 2 hom teeb pom kev zoo yog dab tsi? Muaj peb theem pib yam ntawm qhov muag teeb ntawm kev ua lag luam: roj teeb , halogen, thiab CFL (compact fluorescent lub teeb ).

Zoo sib xws, hom teeb pom kev twg zoo tshaj?

Teeb Qhov muag teev Incandescent yog feem ntau siv lub teeb thiab feem ntau yog qhov tsawg tshaj plaws. Qhov no hom teeb muaj qhov sov, caw qhov zoo thiab zoo heev rau cov tawv nqaij tones thiab kev xav ntawm lub hlwb.

Lub teeb teeb yog dab tsi?

Lub incandescent lub teeb hloov hluav taws xob rau hauv lub teeb los ntawm kev xa hluav taws xob tam sim no los ntawm cov xaim nyias hu ua filament. Cov xov hluav taws xob yog ua feem ntau ntawm cov hlau tungsten. Qhov tsis kam ntawm cov ntsiab lus ua kom sov noob nce.

Pom zoo: