Xa bethenga isambrela, abathengi baya kuhlala bevula isambrela ukuze babone ukuba kukho "iglu yesilivere" ngaphakathi. Ngokubanzi, sisoloko sicinga ukuba "iglu yesilivere" ilingana "ne-anti-UV". Ngaba iya kukwazi ukumelana ne-UV?
Ngoko ke, yintoni kanye kanye "iglu yesilivere"?
Iglu yesilivere yimaleko, esetyenziselwa kakhulu ukufihla, hayi ukuthintela i-UV
Ngokwesixa sobukhulu bengubo, ingahlulwa ibe yisilivere yokuqala, isilivere yesibini, isilivere ephindwe kathathu, isilivere ephindwe kane, iileya ezininzi ezigqunywe ngengubo, nto leyo ebonisa isiphumo esingcono somthunzi, isiphumo somthunzi sivakala kakuhle, ukuziva kupholile, ukongeza kwiglu yesilivere, kukho "iglu yombala" yakutshanje kunye nesambulela "seglu emnyama", isiphumo sokuvala ukukhanya sikwalungile.
Enyanisweni, injongo yesambrela enerabha yesilivere emthunzini, kunokuba ichasene ne-UV, kodwa kwakhona ngenxa yokuba ukungena kwe-UV-B kuya kuba buthathaka, kukho isambrela esingaphezulu kwengqimba yomqobo womzimba, isiphumo esifanayo kukuthintela ukutsha lilanga.
Kodwa eneneni, akukhuthazwa ukusebenzisa iiambrela ezineglu yesilivere, ngenxa yezizathu ezibini.
1. Iglu yesilivere sisigqubuthelo seekhemikhali, ukuba yiglu yesilivere elungileyo kufuneka iqinisekiswe umgangatho, kodwa iiambrela ezingabizi kakhulu zigcina iindleko ziphantsi, iglu yesilivere ipeyintwe ngokusisiseko ukuze ibonakale ilungile, okungathandabuzekiyo kukuba mhlawumbi elangeni kulula ukukhupha izinto ezimbi emzimbeni womntu, xa kungekho ndlela yokuqinisekisa iglu yesilivere elungileyo nengalunganga, zama ukuphepha ukuyisebenzisa.
2. Umaleko ongaphakathi wesambrela onerabha yesilivere, uya kubonakalisa ukurhawuzelelwa komgangatho wemitha yobude, njengoko isiphumo segreenhouse sokubonakalisa okungapheliyo, ubushushu bufakiwe, kwaye bunokugcina ubumnyama bushushu ngakumbi!
Ngoko ke, njengomthengisi wee-umbrella oqeqeshiweyo, sisebenzisa kuphela upende osemgangathweni we-UV kwi-umbrella zethu. Akukho khemikhali ziya kukhutshwa kwi-umbrella yethu. Ngaphezu koko, upende omnyama lolona khetho lungcono ngokubanzi.
Ixesha lokuthumela: Sep-02-2022