Lokacin siyan laima, masu amfani za su buɗe laima koyaushe don ganin ko akwai "manne na azurfa" a ciki. A cikin fahimtar gabaɗaya, koyaushe muna ɗauka cewa “manne azurfa” daidai yake da “anti-UV”. Shin zai yi tsayayya da UV da gaske?
Don haka, menene ainihin "manne azurfa"?
Manne azurfa Layer ne, galibi ana amfani dashi don inuwa, ba anti-UV ba
Bisa ga kauri daga cikin shafi za a iya raba primary azurfa, sakandare azurfa, uku azurfa, sau hudu azurfa, da karin yadudduka mai rufi, wakiltar mafi kyau sakamako na shading, sakamakon shading sama mai kyau bayyananne ji zai zama mai sanyaya, ban da azurfa manne, akwai 'yan "launi manne" da "black manne" laima, sakamakon tarewa haske ne kuma mai kyau.
A gaskiya ma, manufar laima tare da roba na azurfa a cikin inuwa, maimakon anti-UV, amma kuma saboda UV-B shigar azzakari cikin farji zai zama mai rauni, akwai laima mafi Layer na jiki shãmaki, wannan sakamako ne don hana kunar rana a jiki.
Amma a gaskiya, ba a ba da shawarar yin amfani da laima tare da manne azurfa, saboda dalilai biyu.
1. Likitan azurfa shine rufin sinadarai, idan yana da manne na azurfa mai kyau don samun tabbacin inganci, amma laima mai arha don rage farashi, mannen azurfa ana fentin asali don kyan gani ba komai, ƙarin shakku shine watakila a cikin hasken rana yana da sauƙi don ba da abubuwa marasa kyau ga jikin ɗan adam, in babu hanyar da za a tabbatar da manne mai kyau da mara kyau, gwada ƙoƙarin guje wa amfani da manne azurfa.
2. Ƙaƙwalwar ciki na laima tare da roba na azurfa, za su yi la'akari da refraction na bene na radiation mai tsawo, kamar yadda tasirin greenhouse na baya da baya baya da baya, zafi yana haɗawa, kuma yana iya ma riƙe da duhu mafi zafi!
Sabili da haka, a matsayin ƙwararrun masu siyar da laima, muna amfani ne kawai da ingancin bugu na UV akan laimanmu. Babu wani sinadari da zai fito daga cikin laimanmu. Bugu da ƙari kuma, murfin baki shine mafi kyawun zaɓi gabaɗaya.
Lokacin aikawa: Satumba-02-2022