Njengoko itekhnoloji ye-LED iyaqhubeka ivela, iiposta ezikhokelwayo zidlala indima ebaluleke kakhulu kumacandelo oboniso lwentengiso kunye nokusasazwa kolwazi. Ngenxa yefuthe labo elibonakalayo kunye neemeko zesicelo eziguquguqukayo, ngakumbi amashishini amaninzi kunye nabathengisi baphuhlise umdla onomdla kwiIxabiso le-POST. Eli nqaku liza kubonelela ngohlalutyo oluneenkcukacha zesikhundla sexabiso le-LED yokukunceda uqonde ukuba ubume bayo indleko kwaye unike isikhokelo sokukhetha ukukunceda ekwenzeni izigqibo zokuthenga.
1. Athini amaxabiso eeposta ezikhokelweyo-isikhokelo esikhawulezayo
Ngokubanzi, amaxabiso eposti e-APRESS aqhelekileyo aqalaI-500 ukuya kwi-2000 USD. Ixabiso lahluka ngokusekwe kwizinto ezinje ngohlobo lwe-LED, phantsi kweemeko ezifanayo ze-pixel, njl njl. San'an aptoelelelectrous khwela. Iimpawu ezahlukeneyo zeposta ye-POSTT ye-LAMPs ziyahluka kwiindleko ngenxa yantlukwano, ukusebenza, kunye nokuma kwemakethi, kuyabonakala.
Itekhnoloji ye-LED ibonelela ngebukhali ebalaseleyo, eyahlukileyo, kunye nokubonakala. Amaxabiso e-LED ye-LED isuka kwiI- $ 1,000 ukuya kwi-5,000 yeedola okanye ngaphezulu.
Nazi ezinye izinto eziphembelela iipowusta ezikhokelayo
1.1 IC Drive
I-IC Drive yinxalenye ebalulekileyo yezikrini ze-LED ye-LED, ngokuthe ngqo kwimpembelelo kunye neendleko. Iidrives ezisemgangathweni eziphezulu zinokubonelela ngolawulo oluchanekileyo kunye nokubonisa okuzinzileyo, ukunciphisa amazinga okusilela kunye nokwandisa ubomi. Ukukhetha iidrives ezilungileyo ze-IC kungekuphela kuphela ukuphucula ukuchaneka kombala kunye nokuqaqamba okuqaqambileyo kodwa kunciphisa ngokufanelekileyo iindleko. Nangona zibiza kakhulu, i-drives ekumgangatho ophezulu ye-IC iya kukugcina ngaphezulu kwiindleko zolondolozo ekuhambeni kwexesha kwaye iphucule amava omsebenzisi.
1.2 I-Lamps ye-LAMP
Ixabiso le-Lamps ye-LED kwiiposti ezikhokelweyo ihlala yenye yezihloko eziphambili zeendleko.
Ipremiyamu ye-seium ye-LED ibonelela ngeempawu eziphakamileyo, ukugcwaliswa kombala okungcono, kunye neendawo ezinde zokuphila, ezibaluleke kakhulu kubavelisi ngaphandle kwangaphandle. Ipremiyamu ye-seamp ye-seamp ye-seamp ye-sead ye-sead ekhoyo kwimarike ibandakanya i-Samsung, i-nichia, i-wichia, iZibane eziqhutywa ngokubanzi zisetyenziswa kakhulu kwimigangatho yabo kunye nozinzo.
1.3 Iiphaneli zeposta ze-LED
Umxholo we-LED yeKhabhinethi iquka ikakhulu intsimbi, ialuminium alloy, i-magnesium, kunye ne-aluminium yokutya. Izinto ezahlukileyo ezingakhange zimisele nje ubunzima bomboniso kodwa kwaye ziyichaphazela ngokuthe ngqo iindleko.
Ubunzima beeposta zedijithali zibonisa iikhabhathi ezibonakala zixhomekeke kwizinto ezibonakalayo. Iikhabhathi zensimbi zihlala zinzima, zinzima malunga neekhilogramu ezingama-25-35 kwimitha nganye yesikwere, ezilungele izihlandlo ezifunwa amandla amakhulu; Iikhabhathi ze-Aluminium ze-Aluminium zilula, zinobunzima obungaphantsi kwe-15 ukuya kwi-20 kwiikhilogramu ngemitha nganye, isetyenziswa ngokubanzi kwiiprojekthi ezininzi; Iikhabhathi ze-Abnesium ze-ALDOYs zezinto ezikhanyayo zezinto ezikhanyayo, zinobunzima malunga neekhilogram ezili-10-16 kwimitha nganye, efanelekileyo kwizicelo eziphezulu ezifuna ukuncitshiswa kwesisindo esibonakalayo; Ikhabhathi yokufa i-Aluminium ilala phakathi, inobunzima ngeekhilogrem ezingama-20 ukuya kwezi-5 ngemitha nganye yesikwere, inika amandla kunye nozinzo. Ukukhetha izixhobo ezifanelekileyo kufuna ukuqwalaselwa ngokukhululekileyo kweemfuno zeprojekthi kunye nohlahlo-lwabiwo mali.
1.4 IBhodi yePCB
Ixabiso leebhodi ze-PCB ikakhulu livela kuhlobo lwezixhobo eziluhlaza kunye nenani leendawo.
Izinto zeBhodi zePCB eziqhelekileyo zibandakanya i-Fr-4 fibberglass zesekethe kunye ne-Copper-Clad-Clad-Clad Iibhodi zesekethe ezi-4 ze-FR-4 fibebberglass zixhaphake kakhulu kwaye zibiza kakhulu, i-CCL esenza ngcono ngokuqina kunye nokuhanjiswa kwesiginali.
Ukongeza, inani lezibini kwiimodyuli ze-LED lidityaniswe kakuhle ngexabiso. Elona candelo leemodyuli linayo, iphantsi elingaphantsi kweqondo lokungaphumeleli, kunye neyona nto inzima yemveliso. Ngelixa ubyisi bomlo obuninzi bonyusa iindleko zemveliso, ziyakuphucula kakhulu uzinzo kunye nokuthembeka kwemiboniso ye-LED, ibaluleke kakhulu kwizinto ezinkulu zesayizi kunye nezisombululo eziphakamileyo ze-LED. Ke ngoko, xa ukhetha iimodyuli zokubonisa ezikhokelweyo, ukhetho lweendawo kunye nezinto ezinokwaziya zifutha ngokuthe ngqo iindleko, ukuthembeka, kunye nokusebenza kweeposta ze-LED.
1.5 Ukuhanjiswa kwamandla e-LED
Ukuhanjiswa kwamandla e-LED, njengenxalenye ephambili yeeposta ze-LED, inefuthe elingasaphili kwiindleko. Izinto eziPhezulu ze-LEPORE zine-precise Voltage kunye neZakhono zoPhuculo lwangoku, qinisekisa ukusebenza okuzinzileyo kweeDodwe ze-LED, ngokunciphisa umngcipheko wokonakala, ngaloo ndlela besenza iindleko zokwenza iinkonzo, ezibenza bazibiza kakhulu. Ngeli xesha, i-ranger yamandla yokubonelela ngamandla kufuneka ihambelane neenkcazo kunye nokusetyenziswa kwemeko yokubonisa iposta ye-POST. Ukubonelelwa ngamandla aphezulu kunye nokubonelela ngamandla ngokufanelekileyo kuyabiza kakhulu. Umzekelo, iiposta zangaphandle zifuna ukubonelela ngamandla amakhulu okusebenza kwamandla ukulungisa indawo entsokothileyo kunye nokusebenza komgangatho ophezulu, owonyusa iindleko ze-EPT ezithelekiswa nezikrini eziqhelekileyo ze-LED. Umboniso we-POST of Shed kwi-6401920MM42mm ngokubanzi inombuso omkhulu wamandla o-900w nganye kwimitha engama-350W i-350w nganye yemitha nganye.
2. Ixabiso leeposta ze-LED zibaliwe njani?
Ubungakanani obuqhelekileyo beposta ye-LED ihlala ye-1920 x 640 x 45 mm 45 mm.
Ukuba unqwenela ukwenza ubungakanani besayizi, nxibelelana nje nomenzi. Umboniso weposta ka-LED
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Inkqubo yoLawulo lwe-LED
Uqwalaselo kunye nenani lamakhadi afumana amakhadi kunye namakhadi omthube nawo akwanokuthatha isigqibo sexabiso le-LED.
Ngokubanzi, ukuba indawo yeposta ye-LED incinci, ezinje nge-2 - 3 yeemitha ezi-2, unokukhetha ikhadi le-Novastar esisiseko Ikhadi lomthumeli lixabisa malunga ne-80-120 i-USD, kwaye ikhadi lamamkeli ngalinye lixabisa malunga ne-30-50 USD, elinokuhlangabezana nosulelo olusisiseko lomqondiso kunye nokubonisa iimfuno zolawulo oluphantsi.
Kwizikrini zeP2.5 zeposta ezikhulu, umzekelo, ngaphezulu kweemitha ezili-10, kuyacetyiswa ukuba isebenzise ikhadi le-Novastir mctrl660 yeKhadi loMthumeli ngeKhadi le-MRV336. Ikhadi lomthumeli le-Mctrl660, enobukrelekrele bedatha enamandla kunye nokuyilwa ezininzi, kubiza i-200-300 i-USD, ngelixa ikhadi lamamkeli limalunga ne-60-80 i-USD. Indibaniselwano iqinisekisa ukuhambisa umqondiso kunye nokusebenza ngokuchanekileyo kwezikrini ezinkulu.
Indleko iyonke yamakhadi olawulo aya konyuka kakhulu ngokunyuka kwexabiso lentengo kunye nexabiso leyunithi, ngaloo ndlela ukuphakamisa iindleko ze-EPT.
2.2 I-pixel pitch
Oku kuxhomekeke kumgama wakho wokujonga.
I-RTEFF ibonelela nge-p1.86mm kwi-P3.32mm ye-LED. Kwaye incinci incinci i-pixel, ixabiso eliphezulu.
2.3 Ukupakisha
Irhabaxa Nika ukhetho ezimbini: Iikhreyithi ze-creyithi kunye namatyala okubaleka, nganye ineempawu ezahlukeneyo kunye nokuqwalaselwa kweendleko.
Ukupakishwa kwekreyiti yokhuselo Sebenzisa izixhobo eziqingqiweyo zeplanga, ukubonelela ngokulungiswa nokuxhomekeka kunye nokukhusela iindleko, kunye neminye imikhosi, kunye neminye imikhosi, kunye neminye imisebenzi engaphezulu, kunye neminye imisebenzi engaphandle, ilungele ukugxininisa kwixabiso- ukusebenza.
Ukupakishwa kwamatyala okubaleka kubonelela ngenqanaba eliphezulu lokhuselo kunye nezinto ezikuyo, ngezixhobo ezibalaseleyo kunye noyilo lwangaphakathi olufanelekileyo, ukunika iposta ye-COSTARY YOKHUSELEKO LOKUGQIBELA, EYIPHI INDAWO YOKUGQIBELA IXESHA LOKUKHUSELEKO OLUFANELEKILEYO, KWI-A Iindleko eziphezulu, ukunciphisa iingxaki zakho kuhambo lwakho lokuhamba kunye neenkqubo zokugcina.
I-3. Ukufakelwa kunye neendleko zokugcina
Ukufakwa kunye neendleko zokugcina izikrini ze-POST STRESS zikwizinto ekufuneka ziqwalaselwe. Okokuqala, ubunzima bofakelo buchaphazela ngqo iindleko zabasebenzi. Kwizikrini zokuhamba-ntle, izixhobo zokuphakamisa ubungcali kunye neemfuno zenqanaba eliphezulu lobugcisa zihlala zifuneka, ke iindleko zomsebenzi ziphezulu. Nangona kunjalo, izikrini zePOST ezikhokelayo zilula kakhulu kwaye zinokusetyenziswa nje ngokuma emhlabeni. Kwi-Wall Wall Comple Sutter Skyuli, ngenxa yesakhiwo sabo esilula, iindleko zezabasebenzi ziphantsi.
Ngokwendlela yolondolozo, uyilo lwemodyuli lunciphise kakhulu iindleko zexesha elide. Iposta ye-LED yamkela i-modrali yoyilo, okuthetha ukuba ukusilela kwenzeka, kuphela imodyuli engalunganga kufuneka itshintshwe endaweni yesikrini sonke. Umzekelo, iindleko zokutshintshwa kwephaneli enye ye-LEDzii-dollars ezimbalwa kuphela, ngelixa iindleko zokulungisa isikrini sisenokuba njaloamawaka eedola. Le ndlela yokulungisa iguqukile ayiphumi nje kuphela ixesha lokugcina kodwa lisezantsi kweendleko zokulungisa.
4. Ukuqukumbela
Kwigama, ixabiso leeposta zedijithali zedijithali ziyahluka ngokuxhomekeke kuqwalaselo kunye nezinto. Ixabiso le-ranges ngokubanzi ukusukaI- $ 1,000 ukuya kwi-2,500 yeedola. Ukuba ungathanda ukubeka iodolo yescreen seposta ye-LED,Siyeke nje umyalezo.
IXESHA LOKUQALA: I-DEX-10 ukuya kwi-1024