Ukunganyangeki kwe-UV kubhekiselele kuyilo lwemathiriyeli okanye imveliso ukumelana nomonakalo okanye ukucima ngenxa yokuvezwa yimitha yelanga yeultraviolet (UV).Izinto ezixhathisayo ze-UV ziqhele ukusetyenziswa kwiimveliso zangaphandle ezinje ngamalaphu, iiplastiki kunye neengubo zokwaleka ukunceda ukwandisa ubomi nokugcina inkangeleko yemveliso.
Ewe, ezinye iitarp ziyilelwe ngokukodwa ukuba zinganyangeki kwi-UV.Ezi tarp zenziwe ngezinto eziphathwayo ezinokumelana nokuvezwa ixesha elide elangeni ngaphandle kokuwohloka okanye ukulahleka kombala.Nangona kunjalo, kubalulekile ukuqaphela ukuba ayizizo zonke ii-tarp ezixhathisa i-UV kwaye ezinye zinokuhla ngokuhamba kwexesha ukuba zichaneke kukukhanya kwelanga.Xa ukhetha itarp, luluvo olulungileyo ukujonga ileyibhile okanye iinkcukacha zemveliso ukuze uqiniseke ukuba ayinyangeki kwi-UV ukuba oku kubalulekile kusetyenziso olucetywayo.
Umgangatho wokumelana ne-UV ye-tarps kuxhomekeke kwizixhobo zabo ezithile kunye ne-UV stabilizers esetyenziswa ekwenzeni kwazo.Ngokubanzi, iitarps ezinganyangekiyo kwi-UV zilinganiswe ngokwepesenti ezithintelayo okanye zifunxa imitha ye-UV.Inkqubo yokulinganisa esetyenziswa ngokuqhelekileyo yi-Ultraviolet Protection Factor (UPF), ekala amalaphu ngokusekelwe kwisakhono sawo sokuthintela imitha ye-UV.Xa iphezulu ireyithingi ye-UPF, kokukhona ukhuseleko lwe-UV lungcono.Ngokomzekelo, i-UPF 50-rated tarp blocks malunga neepesenti ezingama-98 zemitha ye-UV.Nangona kunjalo, kubalulekile ukuqaphela ukuba inqanaba lokwenyani lokunganyangeki kwe-UV linokuxhomekeka kwizinto ezifana nokuba sesichengeni selanga, iimeko zemozulu kunye nomgangatho we-tarp ngokubanzi.
Ixesha lokuposa: Jun-15-2023