Re netefatsa hore lihlahisoa tsohle tse felileng li na le boleng bo holimo bakeng sa bareki ba rona mme re fana ka ts'ebeletso e felletseng, e nahanelang kamora thekiso.
Khokahano ea rona ea kamehla ho li-smartphones, matlapa le li-laptops li ka kenya letsoho ho opang ke hlooho, mahlo a bohloko le melala e sataletseng - matšoao ohle a khatello ea mahlo ea dijithale.Ka boholo ba lihora tsa rona tsa ho robala re le ka pel'a skrine, re kopantsoe le khanya e kotsi ea blue-violet e tsoang lisebelisoa tsa digital, ha ho makatse hore ebe mahlo a rona a sebetsa ka thata ho feta leha e le neng pele. mahlo a hao a tsoa leboneng le leputsoa la HEV.E tla etsa hore nako ea skrine e be bonolo haholoanyane 'me e thuse ho fokotsa khatello ea mahlo ea digital.
Rea hlokomela hore feshene e tla lula e nahanoa ha u reka liaparo tsa mahlo.Re entse bonnete ba hore filthara ea Blue Light Blocking lilenseng tsa rona ke ea tlhaho kamoo ho ka khonehang, e le hore e se ke ea bonahala nakong ea ts'ebeliso ea letsatsi le letsatsi.Ka hona, ho sa tsotellehe hore na mokhoa oa hau ke ofe kapa hore na Rx ea hau e matla hakae, khetho ea rona ea likhalase tse thibelang Blue Light li tla lula li finyella litlhoko tsa hau tsa feshene ha li ntse li sireletsa mahlo a hao 'me li ke ke tsa hlajoa ke lihlong ho li senya phatlalatsa.
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