Ka bokhutšoane mabapi le mokhoa oa ho qhala mocheso oa lebone la likhohola la LED

Ka mabone a ka ntle a mabone a likhohola, Mabone a Tšireletso ea Lehae a phetha karolo ea bohlokoa.Liketsahalo tse ling tse khethehileng, tse kang ho khantša lisekoere, mateano a litsela, libaka tse itseng, joalo-joalo, ka lebaka la ho khetheha ha tsona, kapa Litlhoko tsa mabone, ka linako tse ling ho hlokahala mabone a matla a phahameng.Nakong e fetileng, merero e mengata ea mabone e ne e sebelisa mabone a sodium a nang le matla a phahameng a khatello e nang le sebopeho sa lihlooho tse ngata tsa mabone ho finyella litlhoko tsa mabone.

Boleng ba radiator ea lebone ke taba e ka sehloohong e amang ka ho toba boholo ba ho bola ha leseli.Mekhoa e meraro ea motheo ea thekenoloji ea ho senya mocheso le ho fetisetsa mocheso oa matlo a lebone ke: conduction, convection le radiation.Tsamaiso ea mocheso le eona e qala ho tloha likarolong tsena tse tharo, tse arotsoeng ka tlhahlobo ea nakoana.Le tlhahlobo ea boemo bo tsitsitseng.Tsela e ka sehloohong ea phetisetso ea radiator ke conduction le convection mocheso dissipation, 'me mocheso o khanyang oa mocheso tlas'a convection ea tlhaho o ke ke oa hlokomolohuoa.Lisebelisoa tsa mabone hangata li sebelisa li-LED tse matla haholo.

Ka bokhutšoane mabapi le mokhoa oa ho qhala mocheso oa lebone la likhohola la LED

Hona joale, bokhoni bo khanyang ba li-LED tse nang le matla a phahameng a khoebo ke 15% ho 30% feela, 'me boholo ba matla a setseng a fetoloa matla a mocheso.Haeba matla a mocheso a ke ke a lokolloa ka katleho, a tla lebisa liphellong tse tebileng.Mocheso o phahameng o tla fokotsa phallo e khanyang le ts'ebetso e khanyang ea LED, ho baka khanya e khubelu ea maqhubu, ho hlahisa mebala, hape ho baka liketsahalo tse mpe joalo ka botsofali ba sesebelisoa.Ntho ea bohlokoa ka ho fetisisa ke hore bophelo ba LED bo tla fokotseha ka mokhoa o hlakileng, ka lebaka la ho bola ha leseli la LED kapa bophelo ba eona.E amana ka kotloloho le mocheso oa eona oa mateano.Haeba mocheso oa mocheso o se motle, mocheso oa mateano o tla ba holimo 'me bophelo bo tla ba bokhutšoanyane.Ho ea ka molao oa Arrhenius, bophelo bo tla atolosoa ka makhetlo a 2 bakeng sa ho fokotseha ha mocheso oa 10 ° C.


Nako ea poso: Sep-28-2021