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Muyenera kusintha magalasi zambiri kuposa mukuganiza

Ngakhale ngati mumakonda magalasi anu, zikuoneka kuti mukusowa awiri latsopano. Iwo likukhalira kuti mlingo wa chitetezo magalasi UV-monga-yafupika, koma ndi mayesero panopa ikuchitika sikokwanira kudziwa molondola yaitali bwanji kuvala nsapato magalasi. Zonsezi wakhala alipo pambuyo kufufuza zambiri Brazil.

Kuchepetsa mlingo wa chitetezo pa nthawi

Brazil kwambiri ndi magalasi yomweyo tsiku lililonse kwa zaka ziwiri, koma kukhalabe mlingo wofanana wa chitetezo zoterozo poyera kuti poizoniyu ultraviolet nthawi yomweyo sichinayambe chatsimikiziridwirapo mwasayansi kuti magalasi a. Kodi wapezeka kuphunzira mu Brazil, akhoza kukhala zogwirizana ndi mayiko ena. Pa nthawi, ayamikira paliponse omveka chimodzimodzi pamene munthu ayenera kusintha magalasi. Ndipo diso chitetezo ku dzuwa limakhala ndi mfundo yofunika kwambiri padziko lonse, kuyambira kuwala kwa mtundu umenewu zingachititse ng'ala, kuwonongeka retinal ndi mavuto ena diso, kuphatikizapo imfa wathunthu wa masomphenya.

Kafukufuku watsopano mu Brazil

Phunziro latsopano tikunena kutumikira dongosolo Brazil a magalasi gulu malinga ndi galasi kumathima ndi mlingo akufuna kuteteza cheza ultraviolet. Kulowa wina siyana awa, magalasi ayenera mayesowo, imene amachitiridwa 450-Watt nyali, simulating kuwala kwa dzuwa, kwa maola makumi asanu pa mtunda wa masentimita makumi atatu. Kuti salisiyanitsa kwa masiku awiri dzuwa zonse mwachindunji. Komabe, chifukwa cha kuyandikana kwa Brazil kuti equator ya dzuwa m'dziko lino motentha kuposa mayiko ena ambiri. kafukufuku Previous wapeza kuti Brazil pafupifupi kuvala magalasi kwa maola awiri tsiku lililonse kwa zaka ziwiri. Choncho mayesero idzachitike kufufuza magalasi ayenera kuganizira mfundo zimenezi.

Kusintha kwa ndondomeko kuyezetsa

Kulingalira ogula pafupifupi onse pa dziko, m'pofunika kusintha nthawi ya zochita za pulogalamu yoyeseza dzuwa, ndi mtunda pakati ndi mfundo mayeso. Nthawi ayenera ziwonjezeke kwa maola 135, ndipo mtunda adzafupikitsidwa kuti masentimita asanu. kuwerengetsera awa ali oyenera Brazil, koma iwonso akhoza kukhala zothandiza onani mfundo m'mayiko ena ndi ufulu wofanana.

zochita zina

Ndi molawirira kwambiri kuti atsimikizire kuti mlingo wa chitetezo ku UV kunyezimira pang'ono ndi pang'ono yafupika magalasi. Ngati mayeso, imene imachitika mothandizidwa ndi pulogalamu yoyeseza dzuwa, ndi ndikusinthidwa, sipadzakhala njira kuonetsetsa kuti mlingo wa chitetezo pa nthawi sizidzasintha. Akatswiriwo ananenanso kuti, pamodzi ndi kuchepa kwa chitetezo ku UV cheza pa nthawi magalasi ndipo anayamba kutaya mphamvu zawo. Ngakhale mfundo zimene sizigwiritsidwa ntchito m'mayiko ena, kuphunzira akufotokoza mfundo zofunika kwambiri kuti ziyenera nkhani m'mayiko onse a dziko.

kusowa kulunjika

Tsopano ofufuza amanena kuti kufupi ndi kuyezetsa, amene ntchito makampani, sangakhale kwathunthu chokwanira. Koma pakadali palibe kanthu pa nkhaniyi amatengedwa. Anthu akhoza kukhala kuti sakudziwa mbali zina zimene zimachitika monga otaya nthawi, mpaka pamene palibe ayamikira boma nkhani iyi, muyenera zinthu mwa manja awo ndi kupita kukafunafuna awiri atsopano a magalasi, ngati banja ndi inu kuvala, inu kale ntchito kwa zaka zosachepera ziwiri. Ngati mukufuna ngati magalasi amene mumavala, akadali ndi otetezeka, inu mukhoza kupita kwa ogulitsa mankhwala amenewa. Ambiri a iwo akhoza kukwaniritsa kwa iwe chiyeso kuti kudzakuthandizani kudziwa mlingo panopa kuteteza cheza ultraviolet ya mfundo zanu.

Sankhani yekha magalasi apamwamba

Ndipo mpaka ife sitikudziwa kanthu simenti, ogula angathe kudziteteza ku Poyamba kupeza magalasi mkulu khalidwe. Muyenera okha kugula magalasi amenewo, omwe amalembedwa lemba "100% UV chitetezo" kapena "UF400". Mu United States Mwachitsanzo, ambiri magalasi kupereka mlingo kofunika chitetezo. Komabe, muyenera kudalira ziwerengero, ndi bwino kuonanso nokha. Kafukufuku amasonyeza kuti pafupifupi theka la anthu amene amagula magalasi mulibe yankho chimene chilemba cha mtundu wanji ndi chomwe iwo amatanthauza. Musamvere kuti magawo monga mtengo, kugawanika, mtundu glazing ndi shading, ngati palibe zimene mungachite izi si bwanji chitetezo cheza dzuwa.

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