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 more yadudduka mai rufi, wakiltar wani sakamako mai kyau na shading, sakamakon shading sama mai kyau bayyananne ji zai zama mai sanyaya. ban da manne na azurfa, akwai kwanan nan "launi mai launi" da "black glue" laima, tasirin toshe haske kuma yana da kyau.
A gaskiya ma, manufar laima tare da azurfa roba a cikin inuwa, maimakon anti-UV, amma kuma saboda UV-B shigar azzakari cikin farji zai zama mai rauni, akwai wani 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. Azurfa manne sinadari ne mai rufi, idan yana da kyau azurfa manne don samun ingancin tabbaci, amma general cheap laima don kiyaye halin kaka, azurfa manna ne m fentin don duba da kyau ga kome ba, mafi shakka shi ne watakila a cikin hasken rana ne. mai sauƙin ba da abubuwa mara kyau ga jikin ɗan adam, in babu wata hanyar da za ta tabbatar da manne mai kyau da mara kyau na azurfa, yi ƙoƙarin guje wa amfani.
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