Nyob rau hauv lub xyoo pua 21st, tib neeg tau raug rau electromagnetic tawg. Tsis muaj kev zam, thiab yav tom ntej leej niam. Yuav ua li cas koj yuav tsum siv cov poj niam cev xeeb tub, kom tsis txhob raug mob rau tus me nyuam? Peb yuav muab tsab xov xwm no rau siab rau lo lus nug no.
Electromagnetic hluav taws xob tsis tuaj yeem pom, hnov lossis hnov. Tab sis txawm li cas los, nws tseem raug peb lub cev. Tam sim no, cov nyhuv hluav taws xob tsis nkag siab. Txawm hais tias, tom qab ua tiav ib qho kev tshawb fawb, cov kws tshawb fawb los ntawm ntau qhov chaw ntawm lub ntiaj teb no tau pom pov thawj tias muaj kev cuam tshuam ntawm electromagnetic radiation, undoubtedly, immune thiab endocrine systems ntawm tib neeg lub cev nqes mus. Nyob rau thaum muaj lub sijhawm ntev npaum li cas rau lub neej yav tom ntej leej niam tus kabmob, tej zaum yuav yug menyuam ntxov, nrog rau menyuam yaus lossis lwm yam teebmeem hauv kev loj hlob ntawm tus menyuam.
Electromagnetic rays kis tau los ntawm cov khoom siv uas peb thiaj li siv tau thiab tsis tuaj yeem xav txog lub neej tsis muaj lawv. Qhov no suav nrog: tshuab computer, TV, mobile devices, microwave qhov cub, lwm yam. Thaum ob peb lub khoom siv yog nyob ze, ib qho chaw hauv electromagnetic yog tsim ntawm kev sib tshuam ntawm cov rays, sawv cev ib qho kev txaus ntshai. Yog li, qhov ntsuas tseem ceeb yuav tsum yog qhov kev tsim kho ntawm cov khoom siv hauv vaj hauv tsev. Nws yog qhov yuav tsum tau ua raws li cov lus qhia txuas nrog lawv. Piv txwv, TV thiab PC yuav tsum nyob ze ntawm ib lub meter los yog ntau dua. Yog li, rau cov khoom siv los ntawm electromagnetic beams emanate nws yog ua tau rau tag nrho cov neeg ua hauj lwm los ntawm hluav taws xob, uas yog, lawv muaj nyob rau hauv lub qhov hluav taws xob los yog los ntawm roj teeb thiab accumulators: tub yees, hairdryers, toasters, xov tooj, microwave ncu, thiab lwm yam. Txawm li cas los xij, nws yuav tsum tau muab sau tseg tias lawv cuam tshuam rau lub cev los ntawm ntau txoj kev.
Electromagnetic tawg ntawm cov khoom siv hauv vaj hauv tsev, xws li cov tshuab ntxhua khaub ncaws, zaub mov, cov tshuab nqus tsev, me me heev. Qhov no yog vim hais tias lawv yog nyob rau hauv lub cev ntawm hlau. Txawm li cas los xij, nws yog ib qho tseem ceeb uas yuav tau siv los siv lawv tsawg dua. Ntawm lub tswv yim ntawm cov kws kho mob, tsis txhob suav nrog cov khoom siv hluav taws xob tib lub sijhawm. Yog hais tias muaj ib leej niam tom ntej hauv chav ua noj, yuav tsum muaj ntau tshaj ob qho khoom siv hauv tsev. Tom qab yug tus me nyuam, nws niam, qhov tseeb, yuav tsum xav tau ntau yam khoom siv hauv vaj tse, li cas los xij, ces ceeb toom rau qhov ntawd.
Tus poj niam cev xeeb tub nws saib tau nws cov TV yeeb yaj kiab thiab cov kev pab cuam tsis muaj kev txwv, tab sis nws yog qhov tseem ceeb uas yuav tsum tau ua rau hauv qhov tseeb tias nws yuav tsum muaj tsawg kawg yog 5 diagonals ntawm lub monitor los ntawm TV. Txhua lub cav ziab khaub ncaws, txawm tias yooj yim tshaj plaws, cov ntaub ntawv electromagnetic ntawm lub hwj chim loj. Tab sis rau yav tom ntej niam yuav tsum tau qhuav nws cov plaub hau thiab muab lawv rau nws. ib txoj kev los sis lwm qhov, yuav tsum tau nrog cov cuab yeej no ntawm qhov chaw nyob ze ze. Tawm los ntawm qhov no, cov kws kho mob tau pom zoo thaum lub sijhawm cev xeeb tub tsis kam siv lub tshuab ziab plaub.
Ib lub xov tooj txawb, tsis muaj teeb meem dab tsi hom nws yog nyob rau hauv, muaj ib qho haib phom, electromagnetic ntxim rau peb lub cev. Cov kws tshawb fawb tau kawm txog cov txiaj ntsig ntawm cov teebmeem, thaum lub sijhawm nws pom tias hluav taws xob ntawm lub xov tooj txawb, ua rau tib neeg lub cev tsis zoo. Ntawm chav kawm, lawv cov tswv yuav tsis cia tus xov tooj nyob rau hauv ib qho chaw taws teeb, zoo nyob deb li cas, li no, cov poj niam cev xeeb tub yog xav paub siv cov kev pab cuam hauv cellular nkaus xwb thaum muaj xwm txheej ceev. Thaum tus xov tooj nyob rau hauv hom kev pw tsaug zog, lub teb chaws electromagnetic puag ncig nws muaj zog dua li thaum sib tham, tab sis txawm tias qhov no, nws tsis tsim nyog khaws xov tooj hauv koj lub hnab los yog hnav nws ntawm koj txoj siv. Thaum xaiv ib lub xov tooj, nws yog qhov zoo dua kom tsis txhob muaj hwj chim los ntawm 0.2 mus rau 0.4 W.
Niaj hnub no txoj kev ua lag luam muaj ntau yam khoom tsim los tiv thaiv peb lub cev los ntawm cov teeb meem emissions. Txawm li cas los xij, ntau daim hlau, phaib thiab cov nyees khawm uas feem ntau tshaj tawm tias tsis muaj peev xwm ua kom txhua tus poj niam cia siab ntawm tus menyuam los ntawm qhov teeb meem ntawm electromagnetic rays. Nyob rau hauv cov chav kawm ntawm kev tshawb fawb nws tau tsim muaj tias cov koos pis tawj thiab mobile devices nruab nrog xws li kev tiv thaiv cov ntsiab lus tsis nyob rau tag nrho txo cov teeb meem ntawm tib neeg lub cev. Txawm li cas los xij, tom qab ua tiav kev sim neej ncaj qha rau cov tsiaj, nws pom tias qhov tsis zoo rau lawv cov kev tiv thaiv tom qab cuab cov tes nrog cov ntsiab lus tau me ntsis, tab sis tseem muaj cov kev hloov no tsis tseem ceeb. Yog li, nws tuaj yeem txiav txim siab tias tus poj niam cev xeeb tub, txhawm rau txuag lub neej thiab kev noj qab nyob zoo ntawm nws tus menyuam, nws yog ib qhov tsim nyog siv tsawg tsawg ntawm cov khoom siv hluav taws xob hauv tsev, uas tau teev tseg saum toj no.
Cov nyhuv ntawm tib neeg lub cev ntawm cov kab hluav taws xob ntawm kab laser thiab cov khoom siv ultraviolet
Nyob rau hauv peb hnub no tsab xov xwm, peb mam li tham txog cov nyhuv ntawm tib neeg lub cev ntawm electromagnetic beams ntawm laser thiab ultraviolet khoom, uas yog, cov nyhuv ntawm lub cev ntawm cev xeeb tub cov poj niam.