Njengoko itekhnoloji ye-LED iqhubeka nokuvela, iiPowusta ze-LED zidlala indima ebaluleke kakhulu kwiinkalo zokubonisa intengiso kunye nokusasazwa kolwazi. Ngenxa yeziphumo zabo ezibonwayo ezizodwa kunye neemeko zesicelo eziguquguqukayo, amashishini amaninzi kunye nabarhwebi baye bahlakulela umdlaixabiso lepowusta umboniso LED. Eli nqaku liza kunika uhlalutyo olucacileyo lwesakhiwo sexabiso leepowusta ze-LED ukukunceda uqonde ukubunjwa kweendleko kwaye unikeze isikhokelo sokukhetha ukukunceda ekwenzeni izigqibo zokuthenga ezinolwazi.
1. Ngawaphi amaxabiso eePowusta ze-LED - IsiKhokelo esiKhawulezayo
Ngokuqhelekileyo, amaxabiso eepowusta ze-LED eziqhelekileyo aqala ukusuka500 ukuba 2000 USD. Ixabiso liyohluka ngokusekelwe kwizinto ezifana nohlobo lwee-LED diodes, i-pixel pitch, izinga lokuhlaziya, njl. San'an Optoelectronics LED diode. Iimpawu ezahlukeneyo zepowusta ye-LED izibane zokubonisa ziyahluka kwiindleko ngenxa yokungafani komgangatho, ukusebenza, kunye nokuma kwemarike, okubonakalayo.
Itekhnoloji ye-LED ibonelela ngokuqaqamba okugqwesileyo, umahluko, kunye nokubonakala. Amaxabiso omboniso wepowusta ye-LED aqala ukusuka$1,000 ukuba $5,000 okanye nangaphezulu.
Nazi ezinye izinto ezichaphazela iindleko zeepowusta ze-LED
1.1 IC Drive
I-IC drive iyinxalenye ebalulekileyo yezikrini zepowusta ze-LED, ezichaphazela ngokuthe ngqo umphumo wokubonisa kunye neendleko. Umgangatho ophezulu we-IC drives unokubonelela ngolawulo oluchanekileyo kunye neziboniso ezizinzileyo, ukunciphisa izinga lokungaphumeleli kunye nokwandisa ubomi. Ukukhetha iidrive ze-IC ezilungileyo akuphuculi nje ukuchaneka kombala kunye nokuqaqamba okufanayo kodwa kunciphisa ngempumelelo iindleko zokulondolozwa. Nangona zibiza kakhulu, umgangatho ophezulu we-IC drives uya kukugcina ngakumbi kwiindleko zokugcinwa kwexesha elide kwaye ziphucule amava omsebenzisi.
1.2 Amaso esibane se-LED
Iindleko zezibane zesibane se-LED kwiipowusta ze-LED zidla ngokuba yinto ephambili yokumisela iindleko ezipheleleyo.
Izibane zePremium ze-LED zibonelela ngokuqaqamba okuphezulu, ukugcwala kombala okungcono, kunye nobomi obude, nto leyo ibaluleke kakhulu kwiindawo ezingaphandle kunye neziphezulu. Iimpawu eziqhelekileyo zesibane sezibane ze-LED ezifumanekayo kwiimarike ziquka i-Samsung, i-Nichia, i-Cree, njl., izibane zazo ze-LED zisetyenziswa ngokubanzi kwiziboniso ze-LED eziphezulu ngenxa yomgangatho kunye nokuzinza.
1.3 iiPaneli zePowusta ze-LED
Izinto eziphathekayo zekhabhinethi yokubonisa i-LED ubukhulu becala ziquka intsimbi, i-aluminium alloy, i-magnesium alloy, kunye ne-die-cast aluminium. Izixhobo ezahlukeneyo azibonisi kuphela ubunzima bomboniso kodwa zichaphazela ngqo iindleko.
Ubunzima beekhabhinethi zokubonisa ipowusta yedijithali ye-LED iyahluka ngokuxhomekeke kwizinto eziphathekayo. Iikhabhinethi zentsimbi ngokuqhelekileyo zinzima, zilinganisa malunga neekhilogram ezingama-25-35 ngemitha yesikwere, zifanelekile kwiimeko ezifuna amandla aphezulu; iikhabhinethi ze-aluminium alloy zikhaphukhaphu, ezinobunzima obuphakathi kwe-15-20 yeekhilogram nge-square meter, zisetyenziswa ngokubanzi kwiiprojekthi ezininzi; iikhabhathi ze-magnesium alloy zezona zikhaphukhaphu, ezinobunzima obumalunga ne-10-15 yeekhilogram kwi-square meter nganye, ezifanelekileyo kwizicelo eziphezulu ezifuna ukunciphisa ubunzima; iikhabhathi ze-aluminiyam ezifayo zilele phakathi, ezinobunzima obujikeleze i-20-30 yeekhilogram kwi-square meter nganye, zinika amandla amahle kunye nokuzinza. Ukukhetha imathiriyeli efanelekileyo kufuna ingqwalasela ebanzi yeemfuno zeprojekthi kunye nohlahlo lwabiwo-mali.
1.4 Ibhodi yePCB
Iindleko zeebhodi zePCB ngokuyintloko zivela kuhlobo lwezinto eziluhlaza kunye nenani leeleya.
Izinto eziqhelekileyo zebhodi ye-PCB ziquka i-FR-4 iibhodi zesekethe ze-fiberglass kunye ne-laminates yobhedu (CCL), kunye ne-CCL ngokubanzi idlula iibhodi zesekethe ze-FR-4 ze-fiberglass. Iibhodi zesekethe ze-FR-4 ze-fiberglass zixhaphake kwaye zingabizi kakhulu, ngelixa i-CCL yenza ngcono ukuqina kunye nokuhanjiswa komqondiso.
Ukongezelela, inani leengqimba kwiimodyuli zokubonisa i-LED zihambelana ngokufanelekileyo nexabiso. Imodyuli eninzi inamaleko, isezantsi izinga lokungaphumeleli, kwaye inkqubo yokuvelisa inzima ngakumbi. Nangona i-multi-layer designs inyusa iindleko zokuvelisa, ziphucula kakhulu ukuzinza kunye nokuthembeka kweziboniso ze-LED, ezibaluleke kakhulu kwi-LED enkulu kunye ne-high-resolution display displays. Ngoko ke, xa ukhetha iimodyuli zokubonisa i-LED, ukukhethwa kwemigangatho kunye nezinto eziphathekayo kuya kuba nefuthe ngokuthe ngqo kwiindleko, ukuthembeka, kunye nokusebenza kweepowusta ze-LED.
1.5 Ubonelelo loMbane we-LED
Ukunikezelwa kwamandla e-LED, njengenxalenye ephambili yeepowusta ze-LED, kunempembelelo engenakuphikiswa kwiindleko. Umgangatho ophezulu wezixhobo zombane ze-LED zinezixhobo ezichanekileyo zombane kunye neziphumo zangoku, ziqinisekisa ukusebenza okuzinzile kwee-diode ze-LED, ukunciphisa ingozi yomonakalo, ngaloo ndlela kwandisa ubomi benkonzo, okwenza kube yindleko enkulu. Okwangoku, ukulinganiswa kwamandla ombane kufuneka kuhambelane neenkcukacha kunye nemeko yokusetyenziswa kwesiboniso se-LED yepowusta. Amandla aphezulu kunye nombane osebenzayo zibiza kakhulu. Ngokomzekelo, iipowusta ze-LED zangaphandle zifuna amandla amakhulu ombane angangeni manzi ukuze aziqhelanise neemeko ezinzima kunye nokusebenza komthwalo ophezulu, okwandisa iindleko ezipheleleyo zeepowusta ze-LED xa kuthelekiswa nombane oqhelekileyo kwizikrini ezincinci ze-LED zangaphakathi. Umboniso we-LED wepowusta obukhulu bungama-640192045mm ngokubanzi unokusebenzisa amandla aphezulu malunga ne-900w ngemitha yesikweri kunye nomndilili wokusetyenziswa kwamandla malunga ne-350w ngemitha yesikwere.
2. Ingaba ixabiso leepowusta ze-LED libalwa njani?
Ubungakanani obuqhelekileyo bepowusta ye-LED ngokuqhelekileyo yi-1920 x 640 x 45 mm.
Ukuba unqwenela ukwenza ngokwezifiso ubungakanani, vele uqhagamshelane nomenzi. Ipowusta ye-RTLED yesibonisi se-LED ixhasa ukudityaniswa komthungo, ikuvumela ukuba uyile indawo yokubonisa ngokwendawo yakho.
2.1 Inkqubo yoLawulo lwe-LED
Ukucwangciswa kunye nobuninzi bamakhadi abamkeli kunye namakhadi omthumeli nazo ziyizinto ezithatha isigqibo kumaxabiso esikrini se-LED.
Ngokubanzi, ukuba indawo yepowusta ye-LED incinci, njenge-2 - 3 square metres, ungakhetha ikhadi lomthumeli leNovastar MCTRL300 elisisiseko elidityaniswe namakhadi owamkeli we-MRV316. Ikhadi lomthumeli lixabisa malunga ne-80−120 USD, kwaye ikhadi ngalinye lommkeli lixabisa malunga ne-30−50 USD, elinokuthi lihlangabezane nokuhanjiswa komqondiso osisiseko kunye neemfuno zolawulo lokubonisa ngexabiso eliphantsi.
Kwizikrini zepowusta ezinkulu ze-P2.5, umzekelo, ngaphezulu kwe-10 square metres, kuyacetyiswa ukuba usebenzise ikhadi lomthumeli le-Novastar MCTRL660 elinamakhadi owamkeli we-MRV336. Ikhadi lomthumeli le-MCTRL660, elinamandla okusebenza kwedatha kunye noyilo lojongano oluninzi, lixabisa malunga ne-200−300 USD, ngelixa ikhadi ngalinye le-MRV336 elifumanayo limalunga ne-60−80 USD. Olu kudibanisa luqinisekisa ukuhanjiswa kwesignali okuzinzileyo kunye nokusebenzayo kwizikrini ezinkulu.
Iindleko ezipheleleyo zamakhadi okulawula ziya kunyuka kakhulu ngokunyuka kobuninzi kunye nexabiso leyunithi, ngaloo ndlela iphakamisa iindleko ezipheleleyo zeepowusta ze-LED.
2.2 iPixel Pitch
Oku kuxhomekeke kumgama wakho wokujonga.
I-RTLED ibonelela nge-P1.86mm ukuya kwi-P3.33mm iipowusta ze-LED. Kwaye incinci inowuthi yepixel, kokukhona ixabiso liphezulu.
2.3 Ukupakishwa
I-RTLEDinika iinketho ezimbini: iikhreyiti zomthi kunye neemeko zokubhabha, nganye ineempawu ezahlukileyo kunye nokuqwalaselwa kweendleko.
Ukupakishwa kwekhreyithi yomthi isebenzisa izinto zomthi ezomeleleyo, ukubonelela ukulungiswa okuzinzileyo nokuthembekileyo kunye nokukhuselwa kweemveliso, ukuxhathisa ngokufanelekileyo ukungqubana, ukungcangcazela, kunye neminye imikhosi yangaphandle ngexesha lokuhamba, ngeendleko ezithobekileyo, ezifanelekileyo kubathengi abaneemfuno ezithile zokhuseleko kunye nokugxila kwiindleko- ukusebenza.
Ukupakishwa kwecala le-Flight libonelela ngenqanaba eliphezulu lokhuseleko kunye nezibonelelo zokuphatheka, kunye nezixhobo ezigqwesileyo kunye nobugcisa obuphambili, uyilo olunengqiqo lwesakhiwo sangaphakathi, ukunika iipowusta ze-LED ukhathalelo olubanzi, olulungele iimeko zezicelo eziphezulu kunye nokhuseleko olungqongqo lwemveliso kunye neemfuno ezilungele ukuhamba, kwindawo ixabiso eliphezulu ngokwentelekiso, ukunciphisa amaxhala akho kwiinkqubo ezilandelayo zokuhamba kunye nokugcinwa.
3. isiphelo
Ngelizwi, ixabiso leepowusta zedijithali ze-LED ziyahluka ngokuxhomekeke kuqwalaselo kunye namacandelo. Ixabiso ngokubanzi liqala ukusuka$1,000 ukuba $2,500. Ukuba ungathanda ukubeka iodolo yesikrini sepowusta ye-LED,usishiyele nje umyalezo.
Ixesha lokuposa: Dec-10-2024