Cov khoom siv hluav taws xob hluav taws xob hluav taws xob feem ntau yog siv rau kev ntsuas hluav taws xob ntawm cov khoom siv hluav taws xob, siab - cov kab hluav taws xob, cov chaw nres tsheb hauv paus, thiab lwm yam hauv lub neej, uas tuaj yeem pab tib neeg kom nyob deb ntawm qhov chaw hluav taws xob thiab tsis txhob muaj hluav taws xob txaus ntshai!
Electromagnetic nthwv dej (tseem hu ua hluav taws xob hluav taws xob) txav mus rau hauv daim ntawv ntawm nthwv dej hauv qhov chaw los ntawm kev oscillating hauv -theem thiab kev sib txuas ntawm cov hluav taws xob thiab cov hlau nplaum sib nqus, thiab lawv cov kev taw qhia nthuav tawm yog perpendicular rau lub dav hlau tsim los ntawm hluav taws xob thiab hlau nplaum. , zoo hloov lub zog thiab lub zog. Cov hluav taws xob hluav taws xob tuaj yeem muab faib ua ntau zaus, los ntawm qhov tsawg mus rau qhov siab, suav nrog cov xov tooj cua, microwaves, infrared, pom lub teeb, ultraviolet lub teeb, X-rays, thiab gamma rays, rau npe rau ob peb tug. Cov hluav taws xob hluav taws xob hluav taws xob uas tib neeg lub qhov muag tuaj yeem tau txais muaj lub wavelength ntawm 380 txog 780 nanometers thiab hu ua lub teeb pom kev. Ntev npaum li nws yog ib yam khoom uas nws qhov kub thiab txias yog siab tshaj li xoom, nws tuaj yeem tawm hluav taws xob hluav taws xob, tab sis tsis muaj ib yam khoom uas muaj qhov kub thiab txias sib npaug los yog qis dua li xoom tsis tau pom nyob hauv lub ntiaj teb raws li tib neeg paub.
Pls Clink Hauv qab Diam duab thiab Nyeem ntxiv txog qhov ntsuas hluav taws xob no AS1392:
radiation detector AS1392: Cov khoom txuas:
