Uma sithenga isethi yezibani zelanga, uke waqaphela yini ukuthi kuneswishi yokuvula/yokucima ezilambuni zelanga? Sonke siyazi ukuthi amalambu elanga asebenza ngokuzenzakalelayo ngoba amunca imisebe ye-UV evela elangeni ukuze athole amandla, pho kungani kuneswishi yamandla ezibani zelanga?
Isizathu esiyinhloko sokuba noshintsho lwamandla ezibani zelanga ukunikeza ukulawula nokuguquguquka okwengeziwe. Nakuba zivula futhi zivale ngokuzenzakalelayo, iswishi inikeza inketho yokuyivala ezimeni ezithile. Nokho akuwona wonke amalambu elanga afika nokuvula/ukuvala futhi lokhu kuvame ukuba yisici abantu abasikhethayo lapho bewathenga.
Kunezizathu ezi-4 zokuthi kungani amanye amamodeli wezibani zelanga abe ne-switch on/off.
1. Uma kwenzeka kuba usuku lwemvula futhi izibani zakho zelanga zingakutholi ukukhanya kwelanga okwanele, izibani zelanga nazo zizokhanya ngokuzenzakalelayo. Kulokhu, kungase kudingeke ucime ukukhanya kwelanga, ngaphandle kwalokho, ibhethri izolimala. Ikakhulukazi ezindaweni ezineziphepho neqhwa.
2. Ungase ufune ukulondoloza amabhethri ukuze usetshenziswe kamuva. Vala iswishi, lokhu kungonga amandla athile ukuze uwasebenzise esikhathini esizayo. Lokhu kubaluleke kakhulu ngezikhathi zokuntuleka kokukhanya kwelanga.
3. Uma uhlela ukuhambisa ukukhanya kwakho kwelanga ukuyise kwenye indawo, kufanele ucime iswishi. Uma ukushintshwa kulawulwa ukukhanya, izibani zelanga zizozilawula ngokwamandla okukhanya. Lapho ukukhanya kuba buthakathaka ebusuku futhi bezizwa bemnyama ngesikhathi sokuthutha, bazovuleka ngokuzenzakalelayo. Ngakho-ke, kufanele ucime iswishi kusengaphambili.
4. Ngezinye izikhathi, ungase ufune ukucisha izibani futhi ujabulele ubumnyama. Uma ufuna ukujabulela lezo zinkanyezi ezikhazimulayo ebusuku, kufanele nakanjani ucime izibani zakho zelanga.
Uma ufuna ukufunda kabanzi mayelana nezibani zelanga, ungachofoza SRESKY!