Kubatsira uye rezuva nemwaranzi kukuvadza vanhu kare nyaya pfungwa masayendisiti munyika yose. Zvinozivikanwa kuti ultraviolet mwaranzi siyana wavelength, uye vari muzvikamu 3 mhando: UVC - pfupi, UVB - Medium urefu, Uva - wakarebesa. UVC-mwaranzi havasi ngozi vanhu, nokuti nokuda kwayo duku urefu mafungu regai kusvika panyika wefodya kubudikidza ozone rukoko zvomumhepo zvachose. mamwe marudzi maviri akasiyana mune dhigirii uye hunhu zvinokonzerwa paganda kwevanhu. Kuwedzera pakushandisa chezuva, achifuridzirwa iyo ganda unobereka vhitamini D, kunobatsira kusimbisa mapfupa rinenge mumuviri, pane ngozi kutsva, kukurumidza ganda kuchembera uye kukura melanoma (a akaipa bundu).
Kuderedza zvinokonzerwa ultraviolet mwaranzi uchishandisa sunscreen ine SPF-PPD- uye indices kuti vave filters, kunonoka mwaranzi, zvomutadzisa navo kusvika ganda. Filters SPF kudzivirira UV mwaranzi ari chakarondedzera, PPD filters - kubva chakarondedzera Ray A kuti zvikuru ngozi nokuti kuparadza collagen fibers ari dermis layer kuwedzera vasachembera, uye zvinogona kuita kuti kenza ganda. Products rine chete chinhu SPF, ndivo chete vanokwanisa kudzivisa kokutsva, uye sunscreens pamwe SPF uye PPD zvinopa nzwisisika kudzivirirwa zuva Uva uye UVB mhando. Nhamba yakaratidza pamusoro pasuru pedyo chidimbu zvinoreva mwero kudzivirirwa. Somuenzaniso, PPD 8 Cream kusuwa ganda 8 nguva shoma zuva nemwaranzi Uva, etc. A nhamba anozivikanwa ane SPF kunoratidza ya kugara akachengeteka zuva. Pakusarudza sunscreen, unofanira kufunga phototype yako, iyo kunoenderana ruvara rweganda, maziso uye bvudzi. Nokudaro, kupenya paganda, wakakwidzwa vanofanira kuva SPF uye PPD indices. Cream anofanira zvinoenderana mhando ganda. It achaongwa kuti rokumusoro dhigirii unodzivirira, kuti mukobvu uye denser kusachinja-chinja kwayo. Zvakakodzera yakaoma ganda mhando. Nokuti chinonyanya vasanonoka nzvimbo kumeso uye muviri ane nhete ganda (anopenya, miromo, mutsipa nharaunda), Zvinokurudzirwa kushandisa mari chepamusoro kudzivirira (30-50 muzvikamu). Uyewo, vainyatsotarisirwa inofanira kubhadharwa kumudzivo zvikamu chiso nomuviri, akadai mhino, nzeve, pazvidya.
To sunscreens pamwe PPD- uye SPF-zvinhu anopa dziviriro inonyatsobudirira, Zvinokurudzirwa kuaisa saizvozvo sezvo kwakajairika, kwemaminitsi 20-30 asati aenda kunze. Panguva ino zvinoreva woga kupinda ganda, uye zvichava takagadzirira sunbathing.
Sunscreens pamwe SPF uye PPD anechekuita ganda zvikuru gobvu rukoko kupfuura zvatinosiita daily hanya nzira. For Zvakanyanya Kunaka Panguva Yepamuviri chiso mugove akaenzana uwandu ruomba, iyo anoiswa pamusoro bhora nomunwe, uye zviri maviri kusvika matatu spoon muviri.
Yeuka kuti kunyange nemishonga sunscreens vanorasikirwa ehupfumi zvavo pashure imwe nguva uye somugumisiro zvokuimba chiito. naizvozvo zvakafanira kuti dzifambirane dzemauto paganda rose vari zuva - kwemaawa maviri uye pashure dzinoshambira nomumwe ari mudhamu.