
Kapangidwe kake kaMafuta a UVNthawi zambiri imakhala ndi zomangira ziwiri kapena mphete zonunkhira bwino, zomwe zimatha kuyamwa mipata ya ultraviolet ya mafunde enieni (makamaka uva ndi UVB).
Pamene ma ray a ultraviolet amalepheretsa mamolekyu okonda, ma elekitironi mu ma molekyulu amasintha kuchokera pansi mpaka kukhazikika, kuyamwa mphamvu ya ma ray a ultraviolet.
Pambuyo potenga kuwala kwa ultraviolet, molekyulu ili mu boma lokondwerera ndi mphamvu zambiri. Kuti mubwerere kudera lokhazikika, mamolekyulu ozama amatulutsa mphamvu motsatira:
Kusintha Kwazidziwitso: Sinthani mphamvu kuti ikhale ya kutentha ndi kumasula kumadera oyandikana.
②fluorescence kapena phsiphorescence: gawo la mphamvu limatha kumasulidwa mu mawonekedwe a kuwala kowoneka (kawirikawiri).
Mwa kuyanjanitsa ma rays asraviolet ndikuwasintha kukhala kutentha mphamvu, uve wa UV umachepetsa kuwonongeka mwachindunji kwa ultraviolet rays (monga ma pulasitiki, zokutira) kapena khungu.
Muzogulitsa za dzuwa, makonda a UV amatha kupewa kuwala kwa UV kuti asalowe pakhungu ndikuchepetsa chiopsezo cha kutentha kwa dzuwa, kutseka ndi khansa yapakhungu.
Zonyamula zathu za UV ndizoyenera kwa olima, zokutira ndi zodzoladzola. Ngati mukufuna zinthu, chonde khalani omasuka kulumikizana nafe, tidzayankha mkati mwa maola 48.
Post Nthawi: Feb-25-2025