Mphamvu ya radiation, yomwe imapezeka mu mafunde kapena tinthu tating'onoting'ono, ndi mtundu wa mphamvu yomwe imasamuka kuchokera kumalo ena kupita kwina. Kukumana ndi radiation ndi chinthu chofala kwambiri m'miyoyo yathu ya tsiku ndi tsiku, ndipo magwero monga dzuwa, ma uvuni a microwave, ndi ma radio a magalimoto ndi ena mwa omwe amadziwika kwambiri. Ngakhale kuti radiation yambiri iyi siiopseza thanzi lathu, mitundu ina imatero. Nthawi zambiri, kuchuluka kwa radiation kumakhala ndi zoopsa zochepa, koma kuchuluka kwa radiation kumatha kulumikizidwa ndi zoopsa zowonjezera. Kutengera mtundu wa radiation, njira zosiyanasiyana zodzitetezera ndizofunikira kuti tidziteteze tokha komanso chilengedwe ku zotsatira zake, zonse pamene tikugwiritsa ntchito mwayi wake wambiri.
Kodi ma radiation ndi abwino pa chiyani?
Thanzi: Njira zachipatala monga njira zingapo zochizira khansa ndi njira zowunikira matenda zatsimikizira kuti ndizothandiza chifukwa chogwiritsa ntchito radiation.
Mphamvu: Radiation imagwira ntchito ngati njira yopangira magetsi, kuphatikizapo kugwiritsa ntchito mphamvu ya dzuwa ndi nyukiliya.
Chilengedwe ndi kusintha kwa nyengo: Mphamvu ya radiation ingagwiritsidwe ntchito poyeretsa madzi otayidwa komanso popanga mitundu ya zomera zomwe zimatha kupirira zotsatira za kusintha kwa nyengo.
Makampani ndi sayansi: Pogwiritsa ntchito njira za nyukiliya zochokera ku mphamvu ya radiation, asayansi ali ndi kuthekera kofufuza zinthu zakale kapena kupanga zinthu zokhala ndi makhalidwe abwino, monga zomwe zimagwiritsidwa ntchito mumakampani opanga magalimoto.
Mitundu ya ma radiation
Ma radiation osapanga ma ioni
Ma radiation osapanga ma ioni amatanthauza ma radiation omwe ali ndi mphamvu zochepa zomwe sizili ndi mphamvu zokwanira kuchotsa ma elekitironi kuchokera ku ma atomu kapena ma molekyulu, kaya ali m'zinthu zopanda moyo kapena zamoyo. Komabe, mphamvu zake zimatha kupangitsa mamolekyu kugwedezeka, ndikupanga kutentha. Izi zikusonyezedwa ndi mfundo yogwirira ntchito ya ma uvuni a microwave.
Anthu ambiri sali pachiwopsezo cha matenda chifukwa cha ma radiation osapanga ma ion. Komabe, anthu omwe nthawi zambiri amakhala ndi magwero ena a ma radiation osapanga ma ion angafunike kusamala kuti adziteteze ku zotsatirapo monga kutentha.
Kuwala kwa ayoni
Ma radiation a ionizing ndi mtundu wa ma radiation a mphamvu kotero kuti amatha kuchotsa ma elekitironi ku ma atomu kapena ma molekyulu, zomwe zimayambitsa kusintha pamlingo wa atomu polumikizana ndi zinthu kuphatikizapo zamoyo. Kusintha kotereku nthawi zambiri kumaphatikizapo kupanga ma ayoni (ma atomu kapena ma molekyulu omwe ali ndi magetsi) - chifukwa chake mawu akuti "ma radiation a ionizing".
Pamlingo wokwera, ma radiation omwe amayatsa amatha kuvulaza maselo kapena ziwalo m'thupi la munthu, ndipo nthawi zina, amatha kupha anthu. Komabe, akagwiritsidwa ntchito moyenera komanso motetezeka, mtundu uwu wa ma radiation umapereka zabwino zambiri, kuphatikizapo kugwiritsidwa ntchito popanga mphamvu, mafakitale, kafukufuku wasayansi, komanso kuzindikira ndi kuchiza matenda osiyanasiyana, kuphatikizapo khansa.
Nthawi yotumizira: Januwale-08-2024