Video: Puas yog txhua lub teeb hluav taws xob kub infrared?
2024 Tus sau: Miles Stephen | [email protected]. Kawg hloov kho: 2023-12-15 23:36
Nws yooj yim npaum li qhov ntawd, thiab nws ua haujlwm. Infrared teeb (tseem hu ua IR teeb ) yog loj, 250-watt, reddish incandescent qhov muag teev . Feem ntau ntawm lawv emit tsis yog xwb infrared nthwv dej (qib laser), tab sis liab, txiv kab ntxwv thiab daj teeb ib yam nkaus.
Hauv qhov no, puas yog lub teeb hluav taws xob zoo ib yam li infrared?
A lub teeb kub , raws li lub npe qhia, siv kub kom sov ib cheeb tsam los ntawm kev nce qhov kub ntawm ib qho khoom siv zoo ib yam li a teeb kho qhov muag. Lub teeb kub tseem hu ua " infrared emitters "vim infrared rays lawv siv rau kub cov khoom uas nyob hauv qab lawv.
Tsis tas li ntawd, puas yog tag nrho cov cua sov infrared? Cov lus teb yooj yim tshaj plaws yog qhov qis dua 3,000 Kelvin hauv qhov kub thiab txias, kub radiates EM (feem ntau hu ua lub teeb los ntawm physicists txawm tias nws yog tag nrho EM tsis yog pom lub teeb xwb) nyob rau hauv lub infrared . Vim feem ntau kub generates teeb nyob rau hauv lub infrared , cov kws tshawb fawb feem ntau hais txog infrared siv as kub.
Tom qab ntawd, lo lus nug yog, cov teeb hluav taws xob infrared puas txaus ntshai?
Cov teeb meem muaj feem cuam tshuam ntawm lub teeb hluav taws xob infrared, teeb, thiab radiators feem ntau yog rau koj tawv nqaij thiab qhov muag. Vim yog lub tshav kub kub kub tawm, qhov ntev ntev tuaj yeem ua rau kub hnyiab heev tawv nqaij . Koj ob lub qhov muag muaj kev cuam tshuam rau high-siv luv-yoj infrared hluav taws xob ib yam nkaus.
Puas yog infrared cua sov teeb zoo rau koj?
Lub teeb infrared kuj tseem txhim kho cov ntshav uas muaj oxygen nplua nuj nyob hauv lub cev, txhawb kev kho sai ntawm cov ntaub so ntswg sib sib zog nqus thiab txo qhov mob. Daim tawv nqaij ib txwm radiates infrared tshav kub txhua hnub. Lub teeb infrared tau qhia loj heev noj qab haus huv cov txiaj ntsig, los ntawm qhov mob nyem kom txo qhov mob.
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