Wararka
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Qaab-dhismeedka, Mabda'a Iftiinka leh, iyo Faa'iidooyinka Laydhka Baabuurka ee LED
Sida aaladaha iftiinka aan looga maarmin wadista habeenkii, nalalka baabuurta ayaa si isa soo taraysa loogu tixgaliyaa inay yihiin kuwa la door bidayay ee ay soosaarayaal badan oo baabuurta wata horumarka joogtada ah ee tignoolajiyada LED. Nalalka baabuurta LED-ku waxay tixraacaan nalalka u adeegsada tignoolajiyada LED sida isha nalka ee gudaha iyo dibadda ...Sii akhri -
Isbarbardhigga 5 nooc oo weel kulaylka loogu talagalay qalabka nalalka LED-ka ee gudaha
Caqabadda ugu weyn ee farsamada ee qalabka nalalka LED-ka hadda waa kuleylka kuleylka. Kuleyl liidata ayaa horseeday sahayda korantada darawalka LED-ka iyo korantada korantada inay noqdaan cilladaha horumarka dheeriga ah ee nalalka LED-ka, iyo sababta gabowga dhicis ee LED ...Sii akhri -
Waa maxay nidaamka iftiinka caqliga leh?
Habka dhisidda magaalooyin caqli badan, marka lagu daro gaaritaanka kheyraadka wadaagga, xoojinta, iyo isku-dubbaridka, iyo hagaajinta hufnaanta hawl-qabadka magaalooyinka, ilaalinta tamarta, dhimista qiiqa, iyo ilaalinta deegaanka cagaaran ayaa sidoo kale ah dhinacyo aasaasi ah oo muhiim ah. Nalalka waddooyinka magaalada c...Sii akhri -
Aragtiyada Badbaadada Nafleyda Fudud ee ay tahay inaad ogaato
1. Saamaynta sawir-biological Si looga hadlo arrinta badbaadada sawir-bioloji, tallaabada ugu horreysa waa in la caddeeyo saamaynta sawir-bioloji. Culimada kala duwan waxay leeyihiin qeexitaanno kala duwan oo ku saabsan macnaha saamaynta sawir-bioloji, kuwaas oo tixraaci kara isdhexgalka kala duwan ee ka dhexeeya iftiinka iyo noolaha ...Sii akhri -
Waa maxay tignoolajiyada isku dhafan ee baakadaha awooda sare leh ee LED
diode Qaybaha elegtarooniga ah, qalab leh laba electrodes oo u ogolaanaya hadda in uu u socdo hal jiho oo kaliya ayaa inta badan loo adeegsadaa shaqadiisa hagaajinta. Diodes-ka varactor waxaa loo isticmaalaa sidii awood koronto oo la hagaajin karo. Jihaynta hadda ee ay haystaan inta badan diode-yada ayaa caadi ahaan tixraac...Sii akhri -
Waa maxay arrimaha ay macaamiishu inta badan fiiro gaar ah u yeeshaan marka ay dooranayaan qalabka nalalka LED?
Arrimaha bulshada iyo deegaanka In wax soo saarka chips LED, acids inorganic ah, oksidants, wakiilada kakafay, hydrogen peroxide, dareere organic iyo wakiilada kale ee nadiifinta loo isticmaalo habka wax soo saarka substrate, iyo sidoo kale wajiga gaaska organic birta iyo gaaska ammonia loo isticmaalo epitaxial. koray...Sii akhri -
Waa maxay sababta nalalka LED-ku u noqdaan kuwo madow iyadoo la kordhinayo isticmaalka? Waxaa jira saddex sababood oo tan
Waa dhacdo caadi ah in nalalka LED-ku noqdaan kuwo madow marka la isticmaalo. Waxaa jira saddex sababood oo ka dhigi kara nalalka LED-ka mugdiga:. Chips-ka LED-ka ee dhaawacan ayaa loo baahan yahay si ay ugu shaqeeyaan danab yar oo DC ah (oo ka hooseeya 20V), laakiin awooddayada dhexe ee caadiga ah waa koronto sare oo AC ah (220V AC). Si tamarta dhexe loo rogo...Sii akhri -
Waa maxay isbeddelka horumarinta alaabta LED ee adduunka?
Iftiinka LED wuxuu noqday warshad si xoog leh kor loogu qaaday Shiinaha sababtoo ah faa'iidooyinka ilaalinta deegaanka iyo ilaalinta tamarta. Siyaasada mamnuucida nalalka shidalka ah ayaa loo fuliyay si waafaqsan xeerar khuseeya, taas oo keentay in shirkadaha waaweyn ee warshadaha nalka ay c...Sii akhri -
Maxaa saameeya waxtarka goosashada iftiinka ee baakadaha LED?
LED, oo sidoo kale loo yaqaan isha jiilka afraad ama isha iftiinka cagaaran, waxay leedahay sifooyinka tamarta badbaadinta, ilaalinta deegaanka, cimriga dheer, iyo cabbir yar. Waxaa si weyn loogu isticmaalaa dhinacyo kala duwan sida tilmaanta, soo bandhigida, qurxinta, iftiinka dambe, nalka guud, iyo ni...Sii akhri -
Sidee LED-ku u beddelaa iftiinka?
Iyada oo heerka dhexgalka ee suuqa LED uu dhaafo 50% iyo heerka kobaca ee cabbirka suuqa oo hoos ugu dhacay ilaa 20%+, isbeddelka iftiinka LED-ka ayaa mar hore soo maray marxaladdii ugu horreysay ee beddelka. Tartanka suuqa hadda jira ayaa sii xoogeysan doona, waxaana tartanka suuqa...Sii akhri -
Tijaabada Isku hallaynta Darawalka LED ee Waaxda Tamarta ee Mareykanka: Horumarka Waxqabadka Muhiimka ah
Sida laga soo xigtay warbixinnada warbaahinta, Waaxda Tamarta ee Maraykanka (DOE) ayaa dhawaan soo saartay warbixinteedii saddexaad ee lagu kalsoonaan karo ee ku saabsan darawallada LED-yada ee ku salaysan tijaabinta nolosha ee la dedejiyay. Cilmi-baadhayaal ka tirsan Waaxda Tamarta ee Maraykanka ee Solid State Lighting (SSL) ayaa rumaysan in natiijooyinkii ugu dambeeyay ay xaqiijinayaan in Ac...Sii akhri -
LED-ka is-dhexgalku wuxuu ka dhigaa iftiin madadaalo leh
Nalalka LED-ka ee is-dhexgalka, sida magacaba ka muuqata, waa nalal LED ah oo dadka la falgeli kara. Nalalka LED-ka ee is-dhexgalka ayaa lagu dabaqaa magaalooyinka, taasoo siinaysa hab ay shisheeyaha ku xiriiraan dhaqaalaha wadaagga. Waxay bixiyaan tignoolajiyad ay ku sahamiyaan shisheeyaha aan ku xidhnayn, ku cadaadiyo waqtiga gudaha ...Sii akhri