UMary Allen
Imithombo yokukhanya yokwenziwa ikhanyisa ubusuku lapha nalaphaya. Abaningi abazi ngemiphumela emibi lokhu okungaba nayo. Isibonelo, zilimaza umhlaba wezilwane.
Ingabe ungomunye walabo abakuthola kukuhle ngokumangalisayo lapho i-facade yangaphandle yendlu ikhanyiswa ebusuku futhi ingadi ibekwe endaweni enezibani zezinganekwane nezigaxa zokukhanya? Ngeshwa, izibani zothando nazo zinecala elibi: zibangela ukungcoliswa kokukhanya.
Yilokhu abacwaningi nezazi zemvelo abakubiza ngokuthi uhlobo lokungcoliswa kwemvelo lapho ukukhanya okwenziwayo kunomphumela omubi kubantu nasezilwaneni. “Imithombo yokukhanya yokwenziwa iguqula ubusuku bube yimini. Lokhu kuvimbela abantu ekukhiqizeni i-melatonin, okwenza kube nzima ngabo ukuphumula. Izilwane nazo ziyaphazamiseka ngesigqi sasemini yasebusuku, ”kusho uMarianne Wolff ovela kwaBavarian Consumer Service.
Izibani Zezinganekwane Zicasula Izinyoni Nezinambuzane
Imisebe yokukhanya ebumnyameni ingacasula amagundane namalulwane. “Izinyoni zenza iphutha lokuthi ukukhanya okwenziwayo kube kuhwalala bese ziqala ukucula kusenesikhathi. Izinkulungwane zezinambuzane nezimvemvane zizungeza umthombo kuze zife esikhundleni sokufuna ukudla, ”kusho uMarianne Wolff, ebala imiphumela. Futhi akuzona kuphela izibani zasemgwaqweni, amabhodi ezikhangiso, noma amasonto akhanyisiwe namahholo amadolobha anengxenye yawo kulokhu.
Imiphumela yokonga amandla ye-LED kanye nobuchwepheshe bokukhanya kwelanga bebungakhuthaza nokungcoliswa kokukhanya ekusetshenzisweni kwangasese: “Esikhathini esidlule, akekho owayengacabanga ukushiya amalambu okukhanyisa angu-60-watt ukuze akhanye ngaphandle ubusuku bonke, kuphela uma uwadinga,” kusho uWolf. Ikakhulukazi ekwindla, amaconsi enkungu ayesakaza ukukhanya njengama-aerosol kuzo zonke izinhlangothi. Ngakho-ke uWolf ukhuthaza: “Yonke into ekhanya ngokungenanjongo ebusuku kufanele icishwe.”
Nakhu Ongakwenza Ukumelana Nokungcola Kokukhanya:
- Ungakhombi imithombo yokukhanya phezulu, kodwa phansi.
- Ukukhanya okubandayo okumhlophe nokuluhlaza okwesibhakabhaka kukhanga ikakhulukazi ezinambuzaneni. Ngakho-ke ama-LED amhlophe afudumele ayakhethwa.
- Izibani zezinganekwane efasiteleni akufanele zikhanye ubusuku bonke.
- Ukukhanyisa indlu ubusuku bonke akudingekile.