UKarin Bornett
Ubusuku boMhlaba buqhubeka rhoqo ngonyaka kwaye kujongwe ukuba butsalele ingqalelo yethu kwingxaki yongcoliseko lokukhanya. Ukusuka kwizibane zasegadini ukuya kwizixeko ezikhulu ezingazange “zilale”, ukukhanya okungekuko kuphazamisa ebusuku. Kungenxa yokuba izisa izilwanyana kunye nezityalo kwisingqi sayo sendalo. Amabhabhathane akhangela ukutya endaweni yokulala, iintaka zilahlekelwa luvo kuba aziboni nkwenkwezi kwaye izinambuzane ezininzi zifa ngokuthe ngqo kwizibane ezikhanyayo.
Ukuba ukunciphisa isibane, unegalelo kubomi obude bezinambuzane nakwiintaka kunye nokwenza ubusuku obunokuphumla ebantwini nasezilwanyaneni. Ukongeza, oku kunjalo kusindisa amandla kunye neendleko.
Nabani na onokukwenza oko:
- Ixesha lokukhanya kunye nokuqina Ukunciphisa ukuya kwinqanaba elifunekayo ngaphandle.
- isixhobo sokuhamba eshukumayo okanye Amaxesha thintela ukukhanya okungafunekiyo
- Ziphephe izibane ezingqukuva ezinika ukukhanya kuzo zonke iindlela. Izibane enye ibhetele Ikhonkco lokukhanyangubani ijonge ezantsi na.
- Iipali zokukhanya eziphantsi okanye enye ukunyusa okuphantsi kwesikhanyiso thintela ukukhanya kunye nokusasazeka kokukhanya okugqithileyo.
- Apho kufuneka khona ukukhanya, kukho ukonga umbane Izibane eziLed intsomi Faka umbala "omhlophe ofudumeleyo" (ngezantsi kwe-3000 Kelvin) ukucebisa. Ukukhanya kwabo akuqulathi naziphi na izinto ze-UV kwaye ke ngoko zinobungozi bezinambuzane.
Ifoto ngu UCameron Oxley on Unsplash
Esi sithuba senziwe nguKhetho loLuntu. Joyina kwaye uthumele umyalezo wakho!
