Madokotala a khungu amafotokoza zonse zomwe muyenera kudziwa zokhudza chithandizo chamakono ichi.
Mukamva mawu akuti njira yosamalira khungu, mwina zinthu monga zotsukira khungu, retinol, mafuta oteteza ku dzuwa, kapena seramu imodzi kapena ziwiri zimabwera m'maganizo mwanu. Koma pamene dziko la kukongola ndi ukadaulo likupitirirabe kusakanikirana, mwayi wogwiritsa ntchito njira zathu zapakhomo ukukulirakulira. Mowonjezereka, mankhwala a khungu omwe kale analipo mu ofesi ya katswiri akulowa m'makabati athu azamankhwala kudzera mu zida ndi zipangizo zambiri zamakono.
Chitsanzo chimodzi chosangalatsa ndi chithandizo cha kuwala kwa LED, chomwe chanenedwa kuti chimathandiza ndi mndandanda wa mavuto a pakhungu, kuphatikizapo ziphuphu ndi kutupa mpaka mizere yaying'ono komanso kuchira mabala. Ndipo ngakhale kuti mwina chikutchuka, chithandizo cha kuwala kwa LED, kwenikweni, chikugwirizana ndi zomwe anthu ambiri amanena - kaya mukuyesera kunyumba kapena kufunafuna katswiri.
Koma kodi chithandizo cha kuwala kwa LED chimagwira ntchito bwanji? Kodi chimapereka ubwino wotani pakhungu? Ndipo kodi zinthu za kuwala kwa LED n'zotetezeka kugwiritsidwa ntchito kunyumba? Tapempha madokotala a khungu ovomerezeka kuti akufotokozereni zomwe muyenera kudziwa zokhudza chithandizo cha kuwala kwa LED.