Nigute umulayiki ashobora gutandukanya ubuziranenge bwa LED yerekana?Muri rusange, biragoye kumvisha uyikoresha ashingiye kumugurisha wenyine.Hariho uburyo bwinshi bworoshye bwo kumenya ubuziranenge bwibara ryuzuye LED yerekana ecran.
1. Kureshya
Ubuso bwubuso bwa LED yerekana ecran bugomba kuba muri ± 0.1mm kugirango umenye neza ko ishusho yerekanwe itagoretse.Igice kinini cyangwa ibiruhuko bizaganisha ku mpande zapfuye mu kureba impande za LED zerekana.Hagati yinama y'abaminisitiri na LED y'abaminisitiri, ikinyuranyo hagati ya module na module kigomba kuba muri 0.1mm.Niba icyuho ari kinini, umupaka wa LED yerekana ecran uzagaragara kandi iyerekwa ntirizahuzwa.Ubwiza bwuburinganire bugenwa ahanini nuburyo bwo gukora.
Ubucyo
Umucyo waecran ya LEDigomba kuba hejuru ya 800cd / m2, nubucyo bwahanze LED yerekanaigomba kuba hejuru ya 5000cd / m2 kugirango igaragaze ingaruka zigaragara za ecran ya LED yerekana, bitabaye ibyo ishusho yerekanwe ntisobanutse kuko urumuri ruri hasi cyane.Umucyo wa LED yerekana ecran ntabwo igaragara neza, igomba guhuza nubucyo bwa paki ya LED.Kwiyongera buhumyi kugirango wongere umucyo bizatuma LED igabanuka vuba, kandi ubuzima bwa LED bwerekana buzagabanuka vuba.Umucyo wo kwerekana LED ugenwa ahanini nubwiza bwitara rya LED.
3. Kureba inguni
Inguni yo kureba yerekeza ku mpande ntarengwa ushobora kubona ibiri muri ecran ya LED uhereye kuri ecran ya videwo.Ingano yimfuruka ireba mu buryo butaziguye abumva LED yerekana ecran, bityo nini nini nziza, inguni yo kureba igomba kuba hejuru ya dogere 150.Ingano yimfuruka yo kureba igenwa cyane nuburyo bwo gupakira amatara ya LED.
4. Impirimbanyi yera
Ingaruka yumweru yera nimwe mubimenyetso byingenzi byerekana LED.Kubireba ibara, umweru wera uzerekanwa mugihe igipimo cyamabara atatu yibanze yumutuku, icyatsi nubururu ari 1: 4.6: 0.16.Niba hari gutandukana gato mubipimo nyabyo, hazabaho gutandukana muburinganire bwera.Mubisanzwe, birakenewe kwitondera niba umweru ari ubururu cyangwa umuhondo.icyatsi kibisi.Muri monochrome, ntoya itandukaniro mumucyo n'uburebure hagati ya LED, nibyiza.Nta tandukanyirizo ryibara cyangwa ibara ryakozwe iyo uhagaze kuruhande rwa ecran, kandi guhuzagurika nibyiza.Ubwiza bwuburinganire bwera bugenwa cyane cyane nikigereranyo cyumucyo nuburebure bwamatara ya LED hamwe na sisitemu yo kugenzura ecran ya LED.
5. Kugabanya amabara
Kugabanya amabara bivuga ibara ryerekanwe kuri LED yerekana bigomba kuba bihuye cyane nibara ryinkomoko yo gukinisha, kugirango tumenye neza ishusho.
6. Niba hariho mozayike kandi yapfuye
Mosaic bivuga kwaduka ntoya ihora yaka cyangwa ihora yirabura kumurongo wa LED, nicyo kintu cya module necrosis.Impamvu nyamukuru nuko ubwiza bwamasaro ya IC cyangwa itara rikoreshwa mugaragaza LED atari byiza.Ingingo ipfuye yerekeza ku ngingo imwe ihora yaka cyangwa ihora yirabura kuri LED yerekana.Umubare w'amanota yapfuye ugenwa ahanini n'ubwiza bw'urupfu no kumenya niba ingamba zo kurwanya uruganda zikora neza.
7. Hamwe cyangwa udafite amabara
Guhagarika amabara bivuga itandukaniro ryibara rigaragara hagati ya module yegeranye.Ibara ryinzibacyuho rishingiye kuri module.Ibara ryibara ryibintu biterwa ahanini na sisitemu yo kugenzura nabi, urwego ruto rwimvi hamwe na scanne nkeya.
8. Erekana ituze
Guhagarara bivuga ubwiza bwizewe bwa LED yerekanwe mugusaza nyuma yo kurangira.
9. Umutekano
Iyerekana rya LED rigizwe n'akabati menshi ya LED, buri kabari ka LED kagomba kuba gahagaze, kandi kurwanya ubutaka bigomba kuba munsi ya 0.1 oms.Kandi irashobora kwihanganira voltage ndende, 1500V 1min nta gusenyuka.Ibyapa byo kuburira hamwe na slogan birasabwa kuri terefegitura yinjiza cyane hamwe n’amashanyarazi menshi yo gutanga amashanyarazi.
10. Gupakira no kohereza
LED yerekana ecran nigicuruzwa cyagaciro gifite uburemere bunini, kandi uburyo bwo gupakira bukoreshwa nuwabikoze ni ngombwa cyane.Mubisanzwe, ipakirwa muri kabine imwe ya LED, kandi buri buso bwa kabili LED bugomba kugira ibintu birinda buffer, kugirango LED ifite umwanya muto mubikorwa byimbere mugihe cyo gutwara.
Igihe cyo kohereza: Nzeri-13-2022