Mabone a LED ke mofuta o ts'episang oa mabone a sejoale-joale libakeng tsa sechaba le malapeng. Hona joale li se li tumme ka lebaka la ts'ebeliso ea tsona ea motlakase. Ka 1927, LED e ile ea qaptjoa ke O.V. Losev, leha ho le joalo, mabone a LED a kene 'marakeng oa bareki feela lilemong tsa bo-1960. Bahlahisi ba ile ba ikitlaelletsa ho fumana li-LED tsa mebala e fapaneng, mme lilemong tsa bo-1990, ho ile ha qaptjoa mabone a masoeu, a seng a ka sebelisoa bophelong ba letsatsi le letsatsi. Na ho bolokehile ho sebelisa li-bulbs tsa LED ka tlung ea hau? Ho araba potso ena, o hloka ho tseba hore na mabone a LED a na le phello efe bophelong ba batho.
Kotsi ea li-LED ho litho tsa pono
Bakeng sa ho netefatsa boleng ba mabone a LED, lithuto tse 'maloa li ile tsa etsoa ke boramahlale ba Spain. Liphetho tsa bona li bontšitse hore li hlahisa matla a eketsehileng a maqhubu a maqhubu a mokhukhu, a nang le bopherese bo phahameng, haholo-holo boputsoa. Li ama litho tsa pono hampe, e leng hore li ka senya leihlo la mahlo. Mahlaseli a maputsoa a ka baka likotsi tsa mefuta e latelang:
- photothermal - e lebisa keketseho ea mocheso;
- Photomechanical - phello ea leqhubu le tšosang la leseli;
- photochemical - liphetoho maemong a macromolecular.
Ha lisele tsa "retinal pigment epithelium" li khathatsehile, mafu a fapaneng a hlaha, ho kenyeletsoa sena ho lebisa ho lahleheloeng ke pono ka botlalo. Joalokaha bo-rasaense ba pakile, ho tsoa ha leseli le leputsoa liseleng tsena ho lebisa lefung. Mabone a masoeu le a matala le ona a kotsi, empa hanyane, 'me bofubelu ha bo kotsi joalo. Leha ho le joalo, mabone a maputsoa a khothaletsa tlhahiso e phahameng ebile a ntlafatsa mohopolo.
Litsebi ha li khothaletse ho sebelisa mabone a LED mantsiboea le bosiu, haholo pele o robala, hobane e ka kenya letsoho ho mafu a latelang:
- mafu a kankere;
- lefu la tsoekere;
- lefu la pelo.
Ntle le moo, sephiri sa melatonin se hatelloa 'meleng.
Kotsi ea LED ho tlhaho
Ntle le 'mele oa motho, mabone a LED a na le tšusumetso e mpe tikolohong. Li-LED tse ling li na le likaroloana tsa arsenic, lead le likarolo tse ling. Ho kotsi ho hula mosi o hlahisoang ha lebone la LED le robeha. E lahle ka liatlana tse sireletsang le mask.
Leha ho na le likotsi tse totobetseng, mabone a LED a sebelisoa ka mafolofolo joalo ka mohloli oa moruo oa mabone. Ha li silafatse tikoloho ho feta mabone a nang le mercury. Ho fokotsa tšusumetso e mpe bophelong bo botle, ha ua lokela ho sebelisa li-LED khafetsa, leka ho qoba mofuta o moputsoa, hape o qobe ho sebelisa mabone a joalo pele o robala.
