Xa uthenga iambrela, abathengi baya kuhlala bevula iambrela ukuze babone ukuba kukho "iglue yesilivere" ngaphakathi.Ukuqonda ngokubanzi, sihlala sicinga ukuba "iglue yesilivere" ilingana ne "anti-UV".Ngaba iya kuxhathisa nge-UV?
Ke, yintoni ngokwenene "iglue yesilivere"?
Iglu yesilivere ngumaleko, ikakhulu esetyenziselwa umthunzi, hayi i-anti-UV
Ngokutsho kobunzima bokugquma bunokwahlulwa kwisilivere ephambili, isilivere yesibini, isilivere ephindwe kathathu, isilivere kane, amaleko angaphezulu agqunywe, emele isiphumo esingcono somthunzi, isiphumo somthunzi imvakalelo elungileyo ecacileyo iya kubanda, Ukongeza kwiglu yesilivere, kukho "iglue yombala" yamva nje kunye ne-"glue emnyama" iambrela, umphumo wokuthintela ukukhanya ulungile.
Enyanisweni, injongo yesambulela ngerabha yesilivere emthunzini, kunokuba i-anti-UV, kodwa nangenxa yokuba ukungena kwe-UV-B kuya kuba buthathaka, kukho i-ambulera engaphezulu yesithintelo somzimba, umphumo ofanayo kukuthintela ukutshiswa lilanga. .
Kodwa enyanisweni, akukhuthazwa ukusebenzisa iiambrela ngeglue yesilivere, ngenxa yezizathu ezibini.
1. Iglu yesilivere yiglue yekhemikhali, ukuba iglue yesilivere iqinisekisa umgangatho, kodwa iiambrela ezinexabiso eliphantsi ukugcina iindleko ziphantsi, iglue yesilivere ipeyintwe ukuba ibonakale ilungile, ithandabuzeka ngakumbi ukuba mhlawumbi ekukhanyeni kwelanga. kulula ukunika izinto ezimbi kumzimba womntu, ngokungabikho kwendlela yokuqinisekisa iglue yesilivere elungileyo nembi, zama ukuphepha ukusebenzisa.
2. Umaleko wangaphakathi weambrela ngerabha yesilivere, iya kubonakalisa i-refraction yomgangatho wemitha ye-long-wave, njengoko i-greenhouse effect ye-reflection engapheliyo emva nangaphandle, ubushushu bubandakanyiwe, kwaye bunokubamba ubumnyama obushushu!
Ke ngoko, njengomthengisi weambrela oqeqeshiweyo, sisebenzisa kuphela umgangatho olungileyo wokuprinta we-UV kwiiambrela zethu.Akukho zinto zekhemikhali ziya kukhutshwa kwi-ambrella yethu.Ngaphaya koko, ukutyabeka emnyama yeyona ndlela ingcono iyonke.
Ixesha lokuposa: Sep-02-2022