Yadda ake gyara allon nunin LED da yadda ake warware kuskuren allon naúrar
Abubuwan da ke tattare da nunin LED mai cikakken launi ya ƙunshi mafi mahimmancin allon naúrar LED.Idan akwai matsala tare da allon naúrar, kai tsaye zai shafi tasirin nuni na dukkan allon LED, kamar yankin bambancin launi na gama gari ko allon baki da sauran abubuwan mamaki!A wannan lokacin, yadda za a gano da kuma bambance allon nunin LED ɗin yana da kyau ko mara kyau ya zama mahimmanci, kuma ya zama abin damuwa ga masana'antun nunin LED da yawa.hanya:
Nunin LED mai cikakken launi
1. LED naúrar allo takardar
A zahiri, yawancin masana'antun allon LED na yanzu suna amfani da kwali mai ɗaukar wuta mai arha ko fiberboard mai gefe guda ɗaya azaman allon PCB don fitilun LED don yin gasa ga abokan ciniki a farashi mai sauƙi.Babu bambanci sosai lokacin da mutanen da ba su sani ba suna amfani da shi.Yana da sauƙi a karye saboda danshi, lalacewar ultraviolet, oxidation, da dai sauransu bayan amfani da shi kusan rabin shekara, wanda zai iya haifar da rushewar dukkan allon naúrar LED.Kyakkyawan allon nuni na LED yana amfani da allon PCB cikakken gilashin fiber mai fuska biyu, kodayake farashin zai yi girma, amma zai kasance mafi aminci.
2. IC na'urorin
Ko samfuran na'urorin IC sun daidaita.Ko wane samfurin da IC nawa ake amfani da su kuma za su yi tasiri sosai ga ingancin allon naúrar LED.Don adana farashi, wasu masana'antun nunin LED galibi suna rage adadin ICs da gangan yayin samar da allunan naúrar, kuma sun haɗa da wasu nau'ikan ICs.
3. LED fitilu beads da kwakwalwan kwamfuta
Ido tsirara ba zai iya bambanta ingancin fitilun fitilu ba, ana iya bambanta shi ta hanyar gwaji na dogon lokaci.Gabaɗaya, ga masana'antun nunin LED na yau da kullun, samfuran za a kunna su kafin su bar masana'anta don bincika ko nunin LED zai iya aiki akai-akai, amma ba zai yi gwajin tsufa na dogon lokaci ba.Bayan haka, gwajin tsufa na dogon lokaci zai shafi farashi da farashin aiki.A matsayin Shenzhen LED nuni iri manufacturer, Lihellai yana da m samarwa da ingancin dubawa tsari.Kafin a tura samfuran, ana yin gwajin haske da tsufa na aƙalla sa'o'i 96 don tabbatar da cewa ana iya isar da kowane samfur ga abokan ciniki cikin yanayi mai kyau.
4. Welding ingancin
Bincika ko facin yana da abubuwan da suka ɓace ko manna ba daidai ba, da kuma ko akwai gajeriyar da'irar abubuwan burrs.Bincika ko mahaɗin solder na madaidaicin plug-in suna santsi da zagaye, ko saman allo yana da tsafta da tsafta, kuma babu wani siyar na ƙarya ko batacce.Bincika lebur na matrix dige mai fitar da haske da daidaiton launin tawada.
aikin | siga | Magana | |
BASIC PARAMETER | girman pixel | 1.25mm_ | |
tsarin pixel | 1R1G1B | ||
pixel yawa | 640000/m2 | ||
Ƙaddamar da tsarin | 240 (W)* 135 (H) | ||
Girman module | 300mm * 168.75mm | ||
Girman akwatin | 1200*675mm | ||
Nauyin akwatin (Kg) | 19.5kg | ||
OPTIC PARAMETER | Hasken aya ɗaya, gyaran chromaticity | yi | |
farin ma'auni haske | ≥600 cd/㎡ | ||
zafin launi | 20 00K-9300K daidaitacce | ||
kusurwar kallo na kwance | ≥ 160° | ||
kusurwar kallon tsaye | ≥ 160° | ||
Nisa mai gani | ≥3 mita | ||
Daidaitaccen haske | ≥97% | ||
Kwatancen | ≥ 3000: 1 | ||
CI GABA PARAMETER | Rage sarrafa sigina | 16 bit*3 | |
launin toka | 65536 | ||
sarrafa nesa | Kebul na hanyar sadarwa: mita 100, fiber na gani: kilomita 10 | ||
yanayin tuƙi | Babban direban tushen IC na yanzu mai girman launin toka | ||
ƙimar firam | ≥ 60HZ | ||
yawan wartsakewa | ≥ 384 0 Hz | ||
hanyar sarrafawa | Aiki tare | ||
Kewayon daidaita haske | 0 zuwa 100 daidaitawa mara motsi | ||
Aiki siga | Lokacin aiki na ci gaba | ≥72 hours | |
Rayuwa ta al'ada | 100,000 hours | ||
Ajin kariya | IP20 | ||
kewayon zafin aiki | -20 ℃ zuwa 50 ℃ | ||
Yanayin zafi mai aiki | 10% - 80% RH wanda ba a haɗa shi ba | ||
Ma'ajiyar zafin jiki | -20 ℃ zuwa 60 ℃ | ||
Lantarki siga | Aiki Voltage | Saukewa: 4.2-5V | |
Bukatun Wuta | AC: 220×(1±10%)V, 50×(1±5%)Hz | ||
Matsakaicin amfani da wutar lantarki | 680W / ㎡ _ | ||
Matsakaicin amfani da wutar lantarki | 270W / ㎡ _ |