M'zaka za zana la 21, anthu amatha kutulukira kuwala kwa magetsi. Zopatulapo, ndi amayi amtsogolo. Kodi muyenera kugwiritsira ntchito bwanji zipangizo za mayi wapakati, kuti musapewe kuvulaza mwanayo? Tidzakambirana nkhaniyi kufunso ili.
Magetsi a magetsi sangathe kuoneka, kumva kapena kumva. Komabe, zimakhudza thupi lathu. Panthawiyi, zotsatira za ma radiation sizimveka bwino. Ngakhale, atachita kafukufuku wochuluka, asayansi ochokera m'madera osiyanasiyana a dziko lapansi adapeza umboni wakuti mothandizidwa ndi magetsi opangira magetsi, mosakayikira, machitidwe a chitetezo cha mthupi ndi matupi a thupi amatha. Ngati nthawi yayitali yowonekera kwa thupi la mayi, kubereka msinkhu kungakhalepo, komanso kutaya padera kapena zotsatira zina zowonongeka kwa mwanayo.
Mazira a magetsi amagawidwa kuchokera ku zipangizo zomwe takhala tikuzoloŵera ndipo sitingathe kulingalira moyo wopanda iwo. Izi zikuphatikizapo: makompyuta, TV, zipangizo zamagetsi, uvuni wa microwave, ndi zina zotero. Pamene zipangizo zingapo zili pafupi kwambiri, malo opangira magetsi amapangidwa pamsewu wa mazira, omwe amaimira ngozi inayake. Choncho, chofunikira chachikulu chiyenera kukhazikitsidwa bwino ndi zipangizo zam'nyumba. Ndikofunika kuti mutsatire mosamala malangizo omwe ali nawo. Mwachitsanzo, TV ndi PC ziyenera kukhala patali pamtunda umodzi kapena kuposa wina ndi mnzake. Choncho, zipangizo zomwe zimagwiritsidwa ntchito ndi magetsi zimakhala zotheka kuti onse omwe amagwira ntchito kuchokera ku magetsi, ndiko kuti, amachokera kunja kapena kuchokera ku mabatire ndi magetsi: mafiriji, ophimba tsitsi, odzola, matelefoni, mavunikiro a microwave, ndi zina zotero. Komabe, ziyenera kudziwika kuti zimakhudza thupi m'njira zosiyanasiyana.
Magetsi a magetsi ochokera ku zipangizo zam'nyumba, monga kusamba makina, opanga zakudya, oyeretsa, ndizochepa kwambiri. Ichi ndi chifukwa chakuti ali mu thupi lachitsulo. Komabe, ndizothandiza kuyesa kuzigwiritsa ntchito zochepa. Pa uphungu wa madokotala, musati muziphatikiza zipangizo zamagetsi zambiri panthawi imodzimodzi. Ngati pali mayi wamtsogolo m'khitchini, payenera kukhala ndi zipangizo ziwiri zapanyumba. Pambuyo pa kubadwa kwa mwanayo, amayi ake, ndithudi, amafunikira zipangizo zochuluka zam'nyumba momwe zingathere, komabe, ndikuchenjeza akulimbikitsidwa.
Mayi wodwala amatha kuyang'ana ma TV omwe amamukonda kwambiri komanso mapulogalamu ake popanda zoletsedwa, koma nkofunika kuganizira kuti ayenera kukhala ndi ma diagonal osachepera asanu kuchokera pa TV. Yowuma tsitsi, ngakhale yophweka, imapanga gawo lamagetsi lamagetsi amphamvu. Koma kuti amayi amtsogolo athe kuumitsa tsitsi ndikumuika. njira imodzi, muyenera kukhala ndi chipangizochi pafupi kwambiri. Kuchokera pa izi, madokotala amalimbikitsa kwambiri panthawi yomwe ali ndi mimba kukana kugwiritsa ntchito chowuma tsitsi.
Foni yam'manja, ziribe kanthu momwe ilili, ili ndi mphamvu yowononga, magetsi otulutsa mphamvu zamagetsi m'thupi lathu. Asayansi asanthula zotsatira za zotsatirazi, pamene anapeza kuti kutuluka kwa dzuwa kuchokera pa foni yam'manja, kumayipitsa mphamvu ya chitetezo chaumunthu. Inde, eni ake sangathe kuika foni pamtunda, kutalika, motero, amayi apakati amalangizidwa kuti agwiritse ntchito ma selogalamu pokhapokha pazidzidzidzi. Pamene foni ikugona, malo osokoneza magetsi oyandikana nawo ndi ofooka kwambiri kuposa pamene akukambirana, koma ngakhale izi sizili zoyenera kusunga foni yam'manja m'thumba lanu kapena kuvala pa lamba wanu. Posankha foni, ndi bwino kuchepetsa mphamvu kuchokera ku 0.2 mpaka 0.4 W.
Msika wa lero umapereka mankhwala osiyanasiyana osiyanasiyana omwe amatengera thupi lathu ku mpweya woipa. Komabe, mbale zosiyanasiyana, makadi ndi mabatani omwe nthawi zambiri amalembedwa sangathe kuteteza mkazi akuyembekeza mwana ku zotsatira zovulaza zamagetsi a magetsi. Pakati pa kafukufukuyo adakhazikitsidwa kuti makompyuta ndi zipangizo zamagetsi zomwe zili ndi zinthu zotetezazi sizinalepheretse kuvulaza thupi la munthu. Komabe, atachita kafukufuku molunjika pa zinyama, zinapezeka kuti zotsatira zowononga chitetezo chawo pambuyo poyendetsa mafoni ndi zinthu zoterezi zachepa pang'ono, koma kusintha koteroko sikofunika kwambiri. Choncho, tingathe kumaliza kuti amayi omwe ali ndi pakati, kuti apulumutse moyo ndi thanzi la mwana wake, nkofunika kugwiritsa ntchito pang'ono momwe zingagwiritsire ntchito zipangizo zamagetsi, zomwe zili pamwambapa.
Mmene thupi laumunthu limagwiritsira ntchito mphamvu zamagetsi komanso zamagetsi
M'nkhani yathu yamakono, tidzakambirana za zotsatira za thupi la munthu la magetsi opangira magetsi laser ndi ultraviolet zipangizo, zomwe zimakhudza thupi la amayi apakati.