Ngaba iiChaneli zeAluminiyam ziyaNcedisa kuLawulo lweThermal?-Icandelo lesi-2

Omnye wemingeni ephambili ekuyilweni kwemichilo yokukhanya kunye nokulungiswa kweentsuku zokuqala zokukhanyisa kwe-LED kukulawula ukushisa. Ngokukodwa, ii-diode ze-LED zivakalelwa kakhulu kumaqondo okushisa aphezulu, ngokungafaniyo ne-incandescent okanye i-fluorescent bulbs, kunye nokulawulwa kwe-thermal engalunganga kunokubangela ukusilela kwangaphambi kwexesha, okanye kwintlekele. Usenokukhumbula izibane ezithile zasekhaya ze-LED ezinamaphiko ahonjisiweyo e-aluminiyam ancede ekwandiseni indawo yonke ekhoyo yokuchitha ubushushu emoyeni ojikelezileyo.

Ekubeni i-aluminiyam inemilinganiselo ye-thermal conductivity eyesibini kuphela kwi-copper (ebiza kakhulu nge-ounce), yenye yezona zinto zilungileyo zokulawula ukushisa. Ngenxa yoko, amajelo e-aluminium anceda ngokungathandabuzekiyo kulawulo lwe-thermal kuba ukudibana ngokuthe ngqo kwenza ubushushu buhambe ukusukaUluhlu lwe-LEDkumzimba we-aluminium channel, apho indawo enkulu yomhlaba ifumanekayo yokudluliselwa kobushushu emoyeni ojikelezayo.

Imfuneko yolawulo lobushushu, nangona kunjalo, iyancipha kakhulu kwiminyaka yakutshanje, ngenxa yokuhla kwamaxabiso okuvelisa. Iinjineli zokukhanyisa kunye nabaqulunqi baye bakwazi ukusebenzisa ii-diode ezininzi kwizibane kunye nezixhobo ngelixa beqhuba nganye kwi-drive yangoku ephantsi njengoko ixabiso le-diode lihlile. Ngenxa yokuba i-diode isasazeke ngakumbi kunangaphambili, oku akuphuculi nje ukusebenza kakuhle kwe-diode kodwa kunciphisa ukwakhiwa kwe-thermal.

Ngokufanayo noku, izibane ze-LED ze-Waveform Lighting's zinokusetyenziswa ngokukhuselekileyo ngaphandle kwalo naluphi na uhlobo lolawulo lwe-thermal kuba zisebenzisa inani elikhulu lee-diode ngenyawo (37 ngenyawo), kunye ne-LED nganye ityhalwa kakhulu ngezantsi komlinganiselo wayo wangoku. Nokuba iintambo ze-LED zijinga emoyeni, zilungelelaniswe ngokuchanekileyo ukuze zihlale ngaphantsi kweqondo eliphezulu lobushushu ngaphandle kwento yokuba zifudumale kancinci ngexesha lokusebenza.

Ke, iityhubhu ze-aluminiyam zokutshisa i-heatsinki ziyafuneka kwizibane ze-LED strip? Impendulo elula ayikho, ngaphandle kokuba izinto ezisemgangathweni zisetyenziswe ngexesha lokwenziwa kwe-strip ye-LED kwaye akukho diode zigqithiswa ngokugqithiseleyo.

Sinikezela ngeprofayile yobungakanani obahlukeneyo, sazise imfuno yakho, cofa apha ukuzeQhagamshelana nathi!