Chinachake chomwe mungasamalire kwambiri zaukadaulo wa ma LED.

Ngati ndinu watsopano kuukadaulo wa LED, kapena mukungokonda kudziwa zambiri za momwe imapangidwira, momwe imagwirira ntchito, ndi zina zambiri, talemba mndandanda wamafunso omwe amafunsidwa kwambiri.

Timalowa muukadaulo, kukhazikitsa, chitsimikizo, kusanja, ndi zina zambiri kuti tikuthandizeni kudziwa zambiriMawonekedwe a LEDndimakoma a kanema.

Ma FAQ a LED Basics

Kodi chiwonetsero cha LED ndi chiyani?

Mwanjira yosavuta kwambiri, Chiwonetsero cha LED ndi gulu lathyathyathya lopangidwa ndi tinthu tating'ono tating'ono tofiira, tobiriwira ndi buluu ta LED kuti tiyimire chithunzi cha kanema wa digito.

Zowonetsera za LED zimagwiritsidwa ntchito padziko lonse lapansi m'njira zosiyanasiyana, monga zikwangwani, pamakonsati, m'mabwalo a ndege, kufufuza njira, nyumba yolambirira, zizindikiro zamalonda, ndi zina zambiri.

Kodi chiwonetsero cha LED chimakhala nthawi yayitali bwanji?

Poyerekeza ndi nthawi ya moyo wa LCD screen pa 40-50,000 maola, LED anasonyeza kuti kukhala maola 100,000 - kuwirikiza kawiri moyo wa chophimba.

Izi zitha kusiyana pang'ono kutengera kagwiritsidwe ntchito komanso momwe chiwonetsero chanu chimasamaliridwa bwino.

Kodi ndimatumiza bwanji zomwe zili pachiwonetsero?

Zikafika pakuwongolera zomwe zili patsamba lanu la LED, sizosiyana kwenikweni ndi TV yanu.

Mumagwiritsa ntchito chowongolera chotumizira, cholumikizidwa ndi zolowetsa zosiyanasiyana monga HDMI, DVI, ndi zina zambiri, ndikulumikiza chida chilichonse chomwe mukufuna kugwiritsa ntchito kutumiza zomwe zili kudzera pa wowongolera.

Izi zitha kukhala ndodo ya Amazon Fire, iPhone yanu, laputopu yanu, kapena USB.

Ndiwosavuta kugwiritsa ntchito komanso kugwira ntchito, chifukwa ndiukadaulo womwe mumagwiritsa ntchito kale tsiku lililonse.

Kodi chimapangitsa chiwonetsero cha LED kukhala chamtundu wanji kukhala chokhazikika?

Ndikofunikira kudziwa ngati mukukhazikitsa kokhazikika, komwe simudzasuntha kapena kusokoneza chiwonetsero chanu cha LED.

Gulu lokhazikika la LED lidzakhala ndi kumbuyo kotsekeredwa, pomwe chiwonetsero cham'manja ndichosiyana.

Chowonetsera cham'manja chimakhala ndi kabati yotsegula kwambiri yokhala ndi mawaya owonekera ndi makaniko.

Izi zimathandiza kuti athe kupeza mwachangu ndikusintha mapanelo, komanso kukhazikitsa kosavuta ndikugwetsa.

Kuphatikiza apo, gulu lowonetsera lotsogola la m'manja lili ndi zinthu monga njira zotsekera mwachangu komanso zogwirira ntchito zonyamulira.

LED Screen Technology FAQs

Kodi kukwera kwa pixel ndi chiyani?

Ponena za ukadaulo wa LED, pixel ndi LED iliyonse.

Pixel iliyonse ili ndi nambala yokhudzana ndi mtunda wapakati pa LED iliyonse mu millimeters - izi zimatchedwa kukwera kwa pixel.

M'munsi ndichithunzi cha pixelnambala ndi, kuyandikira kwa ma LED ali pazenera, kumapanga kachulukidwe kapamwamba ka pixel ndikuwongolera bwino pazenera.

Kukwera kwa pixel kukwera, ma LED ali kutali kwambiri, motero amatsitsa kusintha.

Kuchulukira kwa Pixel kwa chiwonetsero cha LED kumatsimikiziridwa potengera malo, m'nyumba/kunja, komanso mtunda wowonera.

Niti ndi chiyani?

A nit ndi gawo la muyeso wodziwira kuwala kwa chinsalu, TV, laputopu, ndi zina zotero.Kwenikweni, kuchuluka kwa nits kumapangitsa kuti chiwonetserocho chikhale chowala.

Avereji ya ma niti owonetsera ma LED amasiyana - ma LED amkati ndi ma 1000 nits kapena owala, pomwe ma LED akunja amayambira pa 4-5000 nits kapena kuwala kwambiri kuti apikisane ndi kuwala kwa dzuwa.

M'mbiri, ma TV anali ndi mwayi wokhala ndi ma nits 500 ukadaulo usanasinthe - ndipo malinga ndi ma projekiti, amayezedwa mu lumens.

Pankhaniyi, ma lumens sakhala owala ngati nits, chifukwa chake ma LED amatulutsa chithunzi chapamwamba kwambiri.

Chinachake choyenera kuganizira posankha kusintha kwa skrini yanu poganizira kuwala, kutsika kwa mawonekedwe a LED yanu, momwe mungayandikire.

Izi ndichifukwa choti ma diode amatalikirana kwambiri, zomwe zimasiya malo ogwiritsira ntchito diode yayikulu yomwe imatha kukulitsa nits (kapena kuwala).

Kodi common cathode imatanthauza chiyani?

Common cathode ndi mbali ya teknoloji ya LED yomwe ndi njira yabwino yoperekera mphamvu ku ma diode a LED.

Cathode wamba imapereka mphamvu yowongolera voteji ku mtundu uliwonse wa diode ya LED (Yofiira, Yobiriwira & Bluu) payekhapayekha kuti mutha kupanga chiwonetsero chogwiritsa ntchito mphamvu, komanso kutulutsa kutentha kwambiri.

TimachitchansoChiwonetsero cha LED chopulumutsa mphamvu

Kodi flip-chip ndi chiyani?

Kugwiritsa ntchito ukadaulo wa flip-chip ndiyo njira yodalirika kwambiri yolumikizira chip pagulu.

Imatsitsa kutentha kwambiri, ndipo LED imatha kupanga chiwonetsero chowoneka bwino komanso chopatsa mphamvu.

Ndi flip-chip, mukuchotsa kulumikizana kwa waya ndikuyenda ndi njira yolumikizira opanda zingwe, zomwe zimachepetsa mwayi wolephera kwambiri.

Kodi SMD ndi chiyani?

SMD imayimira Surface Mounted Diode - mtundu wogwiritsidwa ntchito kwambiri wa LED diode masiku ano.

A SMD ndikupita patsogolo kwaukadaulo poyerekeza ndi ma diode a Standard LED m'njira yoti imayikidwa molunjika pa board board.

Ma LED okhazikika, kumbali ina, amafunikira mawaya owongolera kuti awagwire m'malo a board board.

COB ndi chiyani?

COBndi chidule chaChip Pa Board.

Uwu ndi mtundu wa LED womwe umapangidwa pomanga tchipisi tambiri ta LED kuti tipange gawo limodzi.

Ubwino waukadaulo wa COB ndi chiwonetsero chowoneka bwino chokhala ndi zigawo zochepa zogwirira ntchito mnyumba, zomwe zimathandiza kuchepetsa kutentha komwe kumapangidwa ndikupanga chiwonetsero champhamvu champhamvu chonse.

Kodi ndikufunika kukhazikika bwanji?

Zikafika pakusintha kwa chiwonetsero chanu cha LED, ndikofunikira kuganizira zinthu zingapo: kukula, mtunda wowonera, ndi zomwe zili.

Mosazindikira, mutha kupitilira kusamvana kwa 4k kapena 8k mosavuta, zomwe sizowoneka bwino popereka (ndikupeza) zomwe zili mulingo womwewo poyambira.

Simukufuna kupitilira chiganizo china, chifukwa simukhala ndi zomwe zili kapena ma seva oti muyendetse.

Chifukwa chake, ngati chiwonetsero chanu cha LED chikuwoneka chapafupi, mudzafuna kutsika kwa pixel kuti mutulutse mawonekedwe apamwamba.

Komabe, ngati chiwonetsero chanu cha LED ndi chachikulu kwambiri ndipo sichimawonedwa pafupi, mutha kuchoka ndi ma pixel apamwamba kwambiri komanso mawonekedwe otsika ndikukhalabe ndi mawonekedwe abwino.

Kodi ndingadziwe bwanji gulu la LED lomwe lili bwino kwa ine?

Kusankha pa chiyaniKuwonetsera kwa LEDndi zabwino kwa inu zimadalira zinthu zingapo.

Choyamba muyenera kudzifunsa nokha - izi zidzakhazikitsidwam'nyumbakapenakunja?

Izi, kuchokera pamleme, zidzachepetsa zosankha zanu.

Kuchokera pamenepo, muyenera kudziwa kukula kwa khoma lanu la kanema wa LED, mtundu wanji wa kusamvana, ngati pangafunike kukhala wam'manja kapena wokhazikika, komanso momwe iyenera kukwera.

Mukayankha mafunsowa, mudzatha kudziwa kuti gulu la LED lili bwino kwambiri.

Kumbukirani, tikudziwa kuti kukula kumodzi sikukwanira zonse - ndichifukwa chake timaperekanjira zothetserakomanso.

Kodi ndimasamalira bwanji skrini yanga ya LED (kapena kuikonza)?

Yankho la izi zimatengera yemwe adayika chiwonetsero chanu cha LED.

Ngati munagwiritsa ntchito bwenzi lophatikizana, ndiye kuti mudzafuna kulumikizana nawo mwachindunji kuti akonze kapena kukonza.

Komabe, ngati mutagwira ntchito mwachindunji ndi Yonwaytech LED,mutha kutiimbira foni.

Kupitilira, chiwonetsero chanu cha LED chidzafunika kukonzanso pang'ono, kuphatikiza kupukuta mwa apo ndi apo ngati chophimba chanu chili panja.

Kodi kukhazikitsa kumatenga nthawi yayitali bwanji?

Izi ndi zamadzimadzi kwambiri, kutengera kukula kwa chinsalu, malo, kaya ndi m'nyumba kapena kunja, ndi zina.

Makhazikitsidwe ambiri amamalizidwa m'masiku 2-5, komabe kugwiritsa ntchito kulikonse kumakhala kosiyana ndipo mudzapeza nthawi yeniyeni ya chiwonetsero chanu cha LED.

Kodi chitsimikizo cha malonda anu a LED ndi chiyani?

Mfundo yofunika kuiganizira ndi chitsimikizo cha chophimba cha LED.

Mutha kuwerengachitsimikizo chathu apa.

Kupatula chitsimikizo, pano pa Yonwaytech LED, mukamagula khoma latsopano la kanema la LED kuchokera kwa ife, timapanga ndi kupereka magawo owonjezera kuti muthe kusamalira ndi kukonza chophimba chanu kwa zaka 5-8.

Chitsimikizo ndi chabwino monga momwe mungathere kukonza / kusintha magawo, ndichifukwa chake timapanga zowonjezera kuti muwonetsetse kuti muli ndi ndalama zambiri zaka zikubwerazi.

Lumikizanani ndi akatswiri a Yonwaytech LED kuti mafunso anu onse ayankhidwe — tikhala okondwa kukuthandizani.

Dinani apa kuti mutifikire, kapena kusiya uthenga ku Yonwaytech motsogozedwa chiwonetsero mwachindunji ➔➔LED Screen Farmer.