Kugadzirwa kwediki-pitch LED kuratidza kunosanganisira iwo maitiro ehunyanzvi
1.Packaging teknolojia
Diki-pitch LED inoratidzaine density pazasiP2kazhinji shandisa marambi 0606, 1010, 1515, 2020, 3528, uye chimiro chepini yeLED iJ kana L package.Kana mapini akaiswa padivi, pachava nekuratidzwa munzvimbo yewelding, uye iyo inki ruvara mhedzisiro ichave yakashata.Zvakakosha kuwedzera mask kuti uvandudze kusiyana.Kana iyo density ikawedzera, iyo L kana J package haigone kusangana nezvinodiwa zvekushandisa, uye QFN package inofanirwa kushandiswa.Chimiro cheichi chiitiko ndechekuti hapana mapini akaiswa padivi, uye nzvimbo yewelding haina-reflective, izvo zvinoita kuti ruvara rwekuita ruve rwakanaka kwazvo.Mukuwedzera, iyo yose-yakasviba yakabatanidzwa dhizaini inoumbwa nekuumbwa, uye mutsauko wechidzitiro unowedzerwa ne50%, uye iwo mufananidzo wemhando yekuratidzira application iri nani pane iyo yapfuura kuratidzwa.
2.Mounting tekinoroji:
Kudzima kudiki kwechinzvimbo chega chega RGB mudziyo mune micro-pitch kuratidzwa kunozokonzera kusaenzana kuratidzwa pachiratidziro, chinosungirwa kuda kuti midziyo yekuisa ive nemhando yepamusoro.
3. Welding process:
Kana tembiricha reflow soldering ichikwira nekukurumidza, zvinotungamira mukunyorova kusina kuenzana, izvo zvinozoita kuti mudziyo ushanduke panguva yekusagadzikana wetting.Kuwedzeredza kutenderera kwemhepo kunogonawo kukonzera kutamiswa kwechigadzirwa.Edza kusarudza reflow soldering muchina ane anopfuura gumi nemaviri tembiricha nzvimbo, cheni kumhanya, tembiricha kukwira, mhepo inotenderera, nezvimwe sezvinhu zvakasimba zvekudzora zvinhu, ndiko kuti, kuzadzisa zvinodiwa zvekuvimbika kwewelding, asiwo kudzikisa kana kudzivirira kutamiswa kwe zvikamu, uye edza kuidzora mukati mechikamu chekudiwa.Kazhinji, 2% yepixel pitch inoshandiswa seyakakosha yekudzora.
4. Yakadhindwa yedunhu bhodhi maitiro:
Nekuvandudzwa kwemaitiro e-micro-pitch display screens, 4-layer uye 6-layer board anoshandiswa, uye bhodhi rakadhindwa redunhu rinotora dhizaini yeafisi nemaburi akavigwa.Iyo mechanical drilling tekinoroji haichakwanise kuzadzisa zvinodiwa, uye inokurumidza kugadzirwa laser drilling tekinoroji inosangana neiyo micro hole processing.
5. Tekinoroji yekudhinda:
Iyo chaiyo PCB pad dhizaini inoda kutaurirwa nemugadziri uye kuitwa mukugadzira.Ingave saizi yekuvhura ye stencil uye iyo chaiyo yekudhinda paramita yakabatana zvakananga nehuwandu hwe solder paste yakadhindwa.Kazhinji, 2020RGB zvishandiso zvinoshandisa electro-polished laser stencils ane ukobvu hwe0.1-0.12mm, uye 1.0-0.8 makubvu stencils anokurudzirwa midziyo iri pasi pe1010RGB.Hukuru uye saizi yekuvhura inowedzera zvichienderana nehuwandu hwemarata.Hunhu hweiyo micro-pitch LED solder inowirirana zvakanyanya nekutengesa paste kudhinda.Iko kushandiswa kwemaprinta anoshanda nekuona ukobvu uye kuongorora kweSPC kuchaita basa rakakosha mukuvimbika.
6. Screen assembly:
Bhokisi rakaunganidzwa rinofanirwa kuunganidzwa muchiratidziro risati ragona kuratidza mifananidzo yakanatswa nemavhidhiyo.Nekudaro, iyo dimensional kushivirira kwebhokisi pachayo uye kuwedzera kushivirira kwegungano hakugone kufuratirwa pamusangano wekuita kweiyo micro-pitch kuratidza.Kana iyo pixel pitch yemudziyo uri pedyo pakati pekabati nekabati yakakurisa kana kuti idiki, mitsetse yakasviba nemitsetse yakajeka icharatidzwa.Dambudziko remitsara yakasviba uye mitsetse yakajeka idambudziko risingagone kufuratirwa uye rinoda kugadziriswa nekukasira kune micro-pitch display screens senge.P1.25.Mamwe makambani anogadzirisa nekunamira 3m tepi uye nekugadzirisa zvakanaka nati yebhokisi kuti iwane yakanakisa mhedzisiro.
7. Kuungana kwebhokisi:
Iyo cabinet inogadzirwa nemamodule akasiyana akabatanidzwa pamwechete.Iyo flatness yekhabhineti uye mukaha pakati pemamodule ane hukama zvakananga nemhedzisiro yekabati mushure mekusangana.Aluminium plate processing box uye cast aruminiyamu bhokisi ndiwo anonyanya kushandiswa mabhokisi marudzi parizvino.Iyo flatness inogona kusvika mukati memawaya gumi.Iyo splicing gap pakati pemamodule inoongororwa nechinhambwe pakati pemapikisi ari padyo emamodule maviri.mitsara, mapikisi maviri ari kure zvakanyanya anozokonzera mitsetse yakasviba.Usati waungana, zvinodikanwa kuyera uye kuverenga kujoinha kwemodule, uye wozosarudza simbi pepa rehupamhi hwehukama sechigadziriso chinozopinzwa pachine nguva yekuungana.
Nguva yekutumira: May-13-2022