Kedu ihe bụ ngosi COB LED n'ezie?

N'ihi nchụso mmadụ nke ihe ngosi ultra-high definition led, pikselụ pixel nke ngosipụta LED na-ebelata mgbe niile.

Dị ka ọgbọ mbụ nke teknụzụ ngosi, ihe ngosi SMD ọdịnala etoola nke ukwuumgbe ihe karịrị afọ iri nkemmepe.

Yabụ, kedu ụzọ teknụzụ ga-emecha chọsie ike n'oge ngosipụta micro led?

Site na mmepe nke teknụzụ ngosi LED, ụzọ teknụzụ dị ka COB (nke dị mkpụmkpụ maka Chip On Board) na-apụta.

Ọzọkwa, ụzọ nkwakọ ngwaahịa dị iche iche nwere ike dakọtara na mgbawa dị iche iche.

SMD, dị ka a maara dị ka n'elu mounted ngwaọrụ, na-ezo aka iji n'elu ugwu technology na ngwugwu LED ngwaahịa.

Ọ nwere ike tinye iko oriọna, bracket, kristal element na ihe ndị ọzọ n'ime nkọwa dị iche iche nke bead oriọna.

Mgbe ị na-emepụta ihe ngosi ihe ngosi nwere oghere dị iche iche maka ihuenyo ihuenyo Obere LED, a na-eji igwe SMT na-agba ọsọ na-agbanye ọkụ ọkụ na-agbado ọkụ. 

N'iburu n'uche ihe isi ike teknụzụ n'oge encapsulation, ndị na-emepụta na-ahọrọ SMD iji mepụta ihuenyo ngosi LED dijitalụ pere mpe.

SMD bụ teknụzụ izizi maka ihuenyo ngosipụta micro LED nwere oghere pixel na-erughị 10mm n'ahịa.

N'aka nke ọzọ, COB, dị mkpụmkpụ maka Chip On Board, bụ teknụzụ nkwakọ ngwaahịa ọhụrụ nke na-ekpuchi ibe LED, kama ọkụ ọkụ, ozugbo na PCB.

Ya mere, a ga-ahapụ COB-LED site na nha anụ ahụ nke SMD maka mkpebi dị elu dị ka P0.9375.

DijitalụIgwe ihe ngosi micro led na P0.9375mm, P1.25mm, P1.5625 mm na P1.875 dị na COB.

Ọzọkwa, ọ bụ ihe a na-apụghị ịgbagha agbagha na COB nwere ihe anụ ahụ ka mma.

Modul ndị ejiri COB kpuchiri ya abụghị naanị ọkụ karịa nke ahụ na SMD mana ha nwekwara nnukwu nlele.

E jiri ya tụnyere SMD, ihe ngosi COB na-eduga nwere ike iwetara gị uru dị ka n'okpuru:

1; Mkpokọta okpomọkụ dị mma

Otu n'ime ebumnuche nke teknụzụ a bụ imeri nsogbu nke ikpo ọkụ nke SMD na DIP.

Ọdịdị dị mfe na-enye ya uru karịa ụdị ọkụ ọkụ abụọ ndị ọzọ.

2; Kwesịrị ekwesị maka Ngosipụta LED pikselụ dị warara

Dị ka ibe na-ejikọta ya na bọọdụ PCB, anya dị n'etiti nkeji ọ bụla dị warara ka o wee belata pikselụ iji nye ndị ahịa ihe onyonyo doro anya.

3; Mee ka nkwakọ ngwaahịa dị mfe

Dịka anyị kwuru n'elu, usoro nke COB LED dị mfe karịa SMD na GOB, yabụ usoro nkwakọ ngwaahịa dịkwa mfe.

4; Ọkwa mgbochi mmiri dị elu

Site na mgbawa ohuru na bọọdụ nke glued modul, ọ nwere ike chebe LED na modul LED site na mmiri ma ọ bụ iru mmiri.

5; Mma mgbochi nkukota

Nhazi modular pụrụ iche na mgbochi ọgụ nwere ike nwee ọrụ akaebe na-ama jijiji, na-enye nchebe dị elu maka LEDs na mmetụta dị iche iche.

6; Gafere ihe mgbochi uzuzu.

Site na arụmọrụ mkpuchi dị elu nke ihe ọhụrụ, COB LED panel panel si YONWAYTECH LED enweghị uzuzu zuru oke na nkọwa doro anya ma na-enye ọmarịcha ihe ngosi ọhụụ na ọnụego ume ọhụrụ na otu agba.

Ihe kpatara ntụkwasị obi dị elu bụ na teknụzụ COB nwere ike iwepụ njikọ njikwa na otu usoro mmepụta oriọna.

Na mgbakwunye, ọ na-ewepụkwa oriọna oriọna n'elu usoro ịgbado ọkụ reflow, nke mere na okpomọkụ dị elu na usoro ọdịnala agaghị emetụta mgbawa LED na eriri ịgbado ọkụ.

Okpomọkụ dị mma na nkwụsị oxidation na-enyekwa aka na ntụkwasị obi dị elu.

Kedu ihe ọzọ, COB na-anabata teknụzụ mkpuchi dị elu iji gbochie ọdịda ngosi LED kpatara mmiri, mmiri, UV, na mmebi ndị ọzọ.

Ọ na-akwado ọrụ ihu igwe niile ma ka nwere ike ịrụ ọrụ na oke okpomọkụ na -30 ruo +80 degrees.

Usoro nchebe zuru oke na-egbochi nkukota ma ọ bụ ọkọ.

Enwere ike iji akwa mmiri hichaa ihe ngosi Obere LED ma ọ bụrụ na emetọọ.

Site na ozi dị n'elu, ị nwere ike ịchọpụta na teknụzụ COB dị elu karịa teknụzụ SMD na ihuenyo ngosi LED. 

Ma ọ bụrụ na ị na-achọIhe ngosi Micro LED, ị nwere ike na-ezo aka ụfọdụ ngwaahịa nke YONWAYTECH LED DISPLAY.

Kpọtụrụ ndị otu YONWAYTECH LED DISPLAY maka nkọwa ndị ọzọ biko.