Radiation, nyob rau hauv daim ntawv ntawm nthwv dej los yog hais, yog ib hom ntawm lub zog uas hloov ntawm ib qho chaw mus rau lwm qhov. Kev raug hluav taws xob yog ib qho tshwm sim hauv peb lub neej niaj hnub, nrog rau qhov chaw xws li lub hnub, lub qhov cub microwave, thiab lub xov tooj cua hauv tsheb yog cov neeg paub ntau tshaj plaws. Txawm hais tias feem ntau ntawm cov hluav taws xob no tsis muaj kev hem thawj rau peb txoj kev noj qab haus huv, qee hom ua. Feem ntau, cov koob tshuaj qis dua ntawm cov hluav taws xob tsawg ua rau muaj kev pheej hmoo tsawg dua, tab sis cov koob tshuaj ntau dua tuaj yeem txuas rau kev pheej hmoo ntxiv. Nyob ntawm seb hom hluav taws xob tshwj xeeb, kev ceev faj sib txawv yog qhov tsim nyog los tiv thaiv peb tus kheej thiab ib puag ncig los ntawm nws cov kev cuam tshuam, tag nrho thaum ua kom zoo dua ntawm nws cov ntawv thov ntau heev.
Dab tsi yog hluav taws xob zoo rau?
Kev Noj Qab Haus Huv: Cov txheej txheem kho mob xws li ntau yam kev kho mob qog noj ntshav thiab cov txheej txheem kuaj mob tau ua pov thawj tias muaj txiaj ntsig zoo vim siv hluav taws xob.
Zog: Radiation ua ib txoj hauv kev tsim hluav taws xob, suav nrog kev siv lub hnub ci thiab lub zog nuclear.
Ib puag ncig thiab kev hloov pauv huab cua: Cov hluav taws xob muaj peev xwm siv tau rau kev ua kom huv ntawm cov dej khib nyiab thiab kev tsim cov nroj tsuag uas tuaj yeem tiv taus qhov cuam tshuam ntawm kev hloov huab cua.
Kev lag luam thiab kev tshawb fawb: Los ntawm kev siv hluav taws xob raws li kev siv hluav taws xob nuclear, cov kws tshawb fawb muaj peev xwm txheeb xyuas cov khoom siv keeb kwm yav dhau los lossis tsim cov ntaub ntawv nrog cov khoom zoo, xws li cov khoom siv hauv kev lag luam tsheb.
Hom hluav taws xob
Tsis-ionizing hluav taws xob
Tsis yog-ionizing hluav taws xob yog hais txog hluav taws xob nrog qis zog uas tsis muaj lub zog txaus los strip electrons los ntawm atoms lossis molecules, txawm tias lawv nyob hauv cov khoom tsis muaj sia lossis cov kab mob muaj sia. Txawm li cas los xij, nws lub zog tuaj yeem ua rau cov molecules vibrate, ua kom sov. Qhov no yog ua piv txwv los ntawm lub hauv paus ntsiab lus ntawm kev ua haujlwm ntawm microwave ncu.
Feem ntau ntawm cov tib neeg tsis muaj kev pheej hmoo ntawm kev noj qab haus huv los ntawm cov hluav taws xob tsis muaj ionizing. Txawm li cas los xij, cov tib neeg uas nquag raug rau qee qhov chaw ntawm cov hluav taws xob uas tsis yog-ionizing yuav xav tau kev ceev faj tshwj xeeb los tiv thaiv lawv tus kheej los ntawm cov teebmeem xws li kev tsim hluav taws xob.
Ionizing hluav taws xob
Ionizing hluav taws xob yog ib hom hluav taws xob ntawm lub zog uas nws tuaj yeem tshem tawm cov hluav taws xob ntawm cov atom lossis cov molecules, uas ua rau muaj kev hloov pauv ntawm qib atomic thaum cuam tshuam nrog cov teeb meem nrog rau cov kab mob nyob. Cov kev hloov no feem ntau suav nrog kev tsim cov ions (hluav taws xob atoms lossis molecules) - yog li lo lus "ionizing" hluav taws xob.
Nyob rau theem siab, ionizing hluav taws xob muaj peev xwm ua mob rau cov hlwb lossis cov kabmob hauv tib neeg lub cev, thiab hauv cov xwm txheej hnyav, nws tuaj yeem ua rau tuag taus. Txawm li cas los xij, thaum siv kom tsim nyog thiab nrog kev tiv thaiv kom raug, daim ntawv hluav taws xob no muaj ntau yam zoo, nrog rau nws daim ntawv thov hauv kev tsim hluav taws xob, txheej txheem kev lag luam, kev tshawb fawb tshawb fawb, thiab kev kuaj mob thiab kev kho mob ntawm ntau yam kab mob, nrog rau kev mob qog noj ntshav.
Post lub sij hawm: Jan-08-2024
