Anthu ndi zolengedwa zooneka. Timadalira kwambiri chidziwitso chazithunzi pazolinga ndi zochitika zosiyanasiyana. Ndi kupita patsogolo kosalekeza kwaukadaulo, mitundu yofalitsa zidziwitso zowoneka ikukulanso. Chifukwa cha zowonetsera zosiyanasiyana za digito m'zaka za digito, zomwe zilipo tsopano zimafalitsidwa monga makina osindikizira.
Ukadaulo wowonetsa ma LED ndi amodzi mwamayankho omwe amagwiritsidwa ntchito kwambiri. Masiku ano, mabizinesi ambiri akudziwa bwino malire a ziwonetsero zachikhalidwe monga zikwangwani zokhazikika, zikwangwani, ndi zikwangwani. Amatembenukira ku zowonetsera za LED kapenaMagetsi a LEDmwayi wabwinoko.
Zowonetsera zowonetsera za LED zimakopa omvera ambiri chifukwa chowonera modabwitsa. Tsopano, mabizinesi ochulukirachulukira akutembenukira kwa opanga zowonetsera zowonetsera za LED kuti alandire upangiri wophatikizira zowonetsera za LED munjira zawo zotsatsira ndi zotsatsira.
Ngakhale akatswiri opanga zowonetsera za LED nthawi zonse amapereka upangiri wanzeru, nthawi zonse ndi njira yabwino ngati eni mabizinesi kapena oyimilira atha kumvetsetsa zoyambira zowonetsera za LED. Izi zitha kuthandiza mabizinesi kupanga zisankho zabwinoko zogula.
Ukadaulo wowonetsa skrini wa LED ndiwotsogola kwambiri. M'nkhaniyi, tingoyang'ana mbali zofunika kwambiri za mitundu inayi yodziwika bwino ya ma CD a LED. Tikukhulupirira kuti ikhoza kukuthandizani kupanga zisankho zabwino zamabizinesi.
Mitundu inayi yoyika ma LED yomwe imagwiritsidwa ntchito kwambiri pazowonetsa zamalonda zama digito ndi:
DIP LED(Paketi Yapawiri Yapaintaneti)
Chithunzi cha SMD LED(Chida Chokwera Pamwamba)
Chithunzi cha GOB LED(Gluu-pa-Bolo)
LED COB(Chip-on-Board)
DIP LED Display Screen, mapaketi apawiri am'mizere amagwiritsidwa ntchito. Ndi imodzi mwamitundu yakale kwambiri yopangira ma LED. Zowonetsera za DIP za LED zimapangidwa pogwiritsa ntchito mababu achikhalidwe a LED.
LED, kapena Light Emitting Diode, ndi kachipangizo kakang'ono kamene kamatulutsa kuwala pamene magetsi akudutsa. Ili ndi mawonekedwe ochititsa chidwi, okhala ndi khola la epoxy resin lomwe lili ndi dome la hemispherical kapena cylindrical.
Ngati muyang'ana pamwamba pa module ya DIP ya LED, pixel iliyonse ya LED imakhala ndi ma LED atatu - LED imodzi yofiira, LED yobiriwira, ndi LED imodzi yabuluu. RGB LED imapanga maziko a mawonekedwe amtundu uliwonse wa LED. Popeza mitundu itatu (yofiira, yobiriwira, ndi yabuluu) ndi mitundu yoyambirira pa gudumu lamtundu, imatha kupanga mitundu yonse yotheka kuphatikiza yoyera.
Zowonetsera za DIP za LED zimagwiritsidwa ntchito makamaka pazithunzi zakunja za LED ndi zikwangwani zama digito. Chifukwa cha kuwala kwake kwakukulu, zimatsimikizira kuwoneka ngakhale kuwala kwa dzuwa.
Kuphatikiza apo, zowonetsera za DIP za LED ndizokhazikika. Amakhala ndi kukana kwakukulu. The hard LED epoxy resin casing ndi phukusi logwira mtima lomwe limateteza zonse zamkati kuti zisagundane. Kuphatikiza apo, popeza ma LED amagulitsidwa mwachindunji pamwamba pa ma module a LED, amatuluka. Popanda chitetezo china chilichonse, ma LED otuluka amawonjezera ngozi yowonongeka. Chifukwa chake, masks oteteza amagwiritsidwa ntchito.
Chotsalira chachikulu cha DIP LED zowonetsera zowonetsera ndi mtengo wawo wokwera. Kupanga kwa DIP LED kumakhala kovuta, ndipo kufunikira kwa msika kwakhala kukuchepera zaka zambiri. Komabe, ndi moyenera bwino, DIP LED zowonetsera zowonetsera kungakhale ndalama zamtengo wapatali. Zowonetsera za DIP za LED zimadya mphamvu zochepa kuposa zowonetsera zamakono zamakono. M’kupita kwa nthaŵi, zingapulumutse ndalama zambiri.
Chomwe chimapangitsa kuti chiwonetserochi chikhale chocheperako ndi mawonekedwe ang'onoang'ono. Mukayang'ana pakatikati, mawonedwe aang'ono-ang'ono amapangitsa chithunzicho kukhala chosalondola, ndipo mitunduyo imawoneka yakuda. Komabe, ngati zowonetsera za DIP LED zimagwiritsidwa ntchito panja, sizovuta chifukwa ali ndi mtunda wautali wowonera.
SMD LED Display Screen Mu Surface Mounted Device (SMD) ma module owonetsera a LED, ma tchipisi atatu a LED (ofiira, obiriwira, ndi abuluu) amasinthidwa kukhala dontho limodzi. Zikhomo za LED zazitali kapena miyendo zimachotsedwa, ndipo tchipisi ta LED tsopano zimayikidwa mwachindunji pa phukusi limodzi.
Kukula kwakukulu kwa LED kwa SMD kumatha kufika ku 8.5 x 2.0mm, pomwe ma LED ang'onoang'ono amatha kutsika mpaka 1.1 x 0.4mm! Ndi yaying'ono kwambiri, ndipo ma LED ang'onoang'ono ang'onoang'ono ndi chinthu chosintha pamakampani amakono a LED.
Popeza ma SMD ma LED ndi ang'onoang'ono, ma LED ochulukirapo amatha kuyikidwa pa bolodi limodzi, kuti akwaniritse mawonekedwe apamwamba popanda khama. Ma LED ochulukirapo amathandizira ma module owonetsera kukhala ndi ma pixel ang'onoang'ono komanso kuchuluka kwa ma pixel apamwamba. Zojambula zowonetsera za SMD LED ndiye chisankho chodziwika kwambiri pa pulogalamu iliyonse yamkati chifukwa cha zithunzi zawo zapamwamba komanso ma angles owonera ambiri.
Malinga ndi malipoti olosera zamsika za LED (2021), ma SMD ma LED anali ndi gawo lalikulu pamsika mu 2020, amagwiritsidwa ntchito kwambiri pazida zosiyanasiyana monga zowonera zamkati za LED, ma TV, mafoni am'manja, ndi makina owunikira mafakitale. Chifukwa cha kupanga kwakukulu, zowonetsera za SMD LED nthawi zambiri zimakhala zotsika mtengo.
Komabe, zowonetsera za SMD LED zilinso ndi zovuta zina. Iwo amatha kuwonongeka chifukwa cha kukula kwawo kochepa. Kuphatikiza apo, ma SMD ma LED ali ndi matenthedwe otsika. M'kupita kwa nthawi, izi zingapangitse kuti pakhale ndalama zambiri zokonzekera.
Ukadaulo wa GOB LED Display Screen GOB LED, yomwe idayambitsidwa zaka zapitazo, idadzetsa chidwi pamsika. Koma kodi chinyengocho chinali chopambanitsa kapena chenicheni? Ambiri omwe ali m'makampani amakhulupirira kuti GOB, kapena Glue-on-Board zowonetsera za LED, ndi mtundu wosinthidwa wa SMD LED zowonetsera.
Zowonetsera za GOB LED zimagwiritsa ntchito ukadaulo wofananira wapaketi monga ukadaulo wa SMD LED. Kusiyana kwagona pakugwiritsa ntchito chitetezo chowonekera cha gel. Gel yowonekera pamwamba pa ma module owonetsera a LED imapereka chitetezo chokhazikika. Zowonetsera za GOB LED ndizosalowa madzi, sizingadutse fumbi, komanso zimatsuka. Ofufuza ena adawulula kuti gel owoneka bwino amathandizira pakutentha kwabwinoko, potero amakulitsa moyo wa zowonetsera za LED.
Ngakhale ambiri amatsutsa kuti zowonjezera zowonjezera sizibweretsa phindu lalikulu, tili ndi malingaliro osiyana. Kutengera kugwiritsa ntchito, zowonera za GOB LED zitha kukhala "zopulumutsa moyo" ndalama.
Ntchito zina zodziwika bwino za zowonetsera za GOB LED zimaphatikizapo zowonetsera za LED, zowonetsera zazing'ono za LED, ndi kubwereketsa kwa skrini ya LED. Zowonetsera zonse zowonekera za LED ndi zowonetsera zazing'ono za LED zimagwiritsa ntchito ma LED ang'onoang'ono kuti akwaniritse malingaliro apamwamba. Ma LED ang'onoang'ono ndi osalimba komanso amatha kuwonongeka. Ukadaulo wa GOB utha kupereka chitetezo chokwanira pazowonetsa izi.
Chitetezo chowonjezera ndichofunikanso pakubwereketsa skrini ya LED. Zowonetsera zowonetsera za LED zomwe zimagwiritsidwa ntchito pazochitika zobwereka zimafunikira kuyika pafupipafupi ndikuchotsa. Zowonetsera za LED izi zimayenderanso maulendo angapo komanso mayendedwe. Nthawi zambiri, mikangano yaying'ono imakhala yosapeŵeka. Kugwiritsa ntchito ma CD a GOB LED kumathandizira kuchepetsa ndalama zolipirira opereka ntchito zobwereka.
COB LED Display Screen ndi imodzi mwazinthu zatsopano za LED. Ngakhale ma LED a SMD amatha kukhala ndi ma diode atatu mkati mwa chip chimodzi, COB LED imatha kukhala ndi ma diode 9 kapena kupitilira apo. Mosasamala kanthu kuti ndi ma diode angati omwe amagulitsidwa pagawo la LED, chipangizo chimodzi cha COB LED chili ndi zolumikizira ziwiri zokha ndi dera limodzi. Izi zimachepetsa kwambiri kulephera.
"Mu gulu la 10 x 10mm, ma COB LED ali ndi kuchuluka kwa ma LED kuwirikiza 8.5 poyerekeza ndi ma SMD LED ma CD ndi nthawi 38 poyerekeza ndi ma CD a DIP."
Chifukwa china tchipisi ta COB LED chitha kudzaza mwamphamvu ndikuchita bwino kwambiri kwamafuta. Aluminiyamu kapena ceramic gawo lapansi la tchipisi ta COB LED ndi sing'anga yabwino kwambiri yomwe imathandizira kukonza magwiridwe antchito amafuta.
Kuphatikiza apo, zowonetsera za COB LED zimakhala zodalirika kwambiri chifukwa chaukadaulo wawo wokutira. Tekinoloje iyi imateteza zowonera za LED ku chinyezi, zakumwa, kuwala kwa UV, ndi zovuta zazing'ono.
Poyerekeza ndi zowonetsera za SMD za LED, zowonetsera za COB LED zimakhala ndi vuto lodziwika bwino mumtundu wofanana, zomwe zingapangitse kuti musamawone bwino. Kuphatikiza apo, zowonetsera za COB LED ndizokwera mtengo kuposa zowonetsera za SMD LED.
Ukadaulo wa COB LED umagwiritsidwa ntchito kwambiri pazithunzi zazing'ono za LED zokhala ndi ma pixel ochepera 1.5mm. Ntchito zake zimaphimbanso zowonera za Mini LED ndi zowonera za Micro LED. Ma COB LED ndi ang'onoang'ono kuposa ma DIP ndi ma SMD ma LED, kulola mavidiyo apamwamba kwambiri, kupereka mwayi wowonera modabwitsa kwa omvera.
Kuyerekeza kwa DIP, SMD, COB, ndi GOB LED Mitundu ya zowonetsera za LED
Tekinoloje ya skrini ya LED yakhala ikukula mwachangu m'zaka zingapo zapitazi. Ukadaulo uwu wabweretsa mitundu yosiyanasiyana ya zowonetsera za LED pamsika. Zatsopanozi zimapindulitsa mabizinesi ndi ogula.
Ngakhale tikukhulupirira kuti mawonetsedwe a COB LED adzakhala chinthu chachikulu chotsatira pamsika, mtundu uliwonse wa ma CD a LED uli ndi zabwino ndi zovuta zake. Palibe chinthu ngati "zabwino"Chiwonetsero cha LED. Chowonetsera bwino kwambiri cha LED chidzakhala chomwe chikugwirizana bwino ndi zomwe mukufuna komanso zomwe mukufuna.
Tikukhulupirira kuti nkhaniyi ikuthandizani kupanga zisankho. Ngati muli ndi mafunso, chonde omasuka kutidziwitsa!
Pamafunso, mayanjano, kapena kufufuza zamitundu yathuChiwonetsero cha LED, please feel free to contact us: sales@led-star.com.
Nthawi yotumiza: Mar-14-2024