Otu esi agbakọ mkpokọta pikselụ nke ihuenyo ngosi LED
Dec 17, 2025
Ị na-ahụ akara dijitalụ n'èzí ụlọ ahịa, ama egwuregwu, na n'okporo ụzọ awara awara. Ngosipụta LED ndị a na-adọrọ uche, gosi mgbasa ozi, na-ebuga mmelite mmemme na ọbụna kpọọ vidiyo. Ma ọ bụrụ na ị na-eme atụmatụ ịzụta ma ọ bụ chepụta otu, ịmaraotu esi agbakọ pikselụ mkpokọta nke ihuenyo ikanam dị oké mkpa. Ọ na-emetụta ogo onyonyo, anya nlele na ọnụ ahịa.
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Kedu ihe bụ Pixel na ngosi LED?
Pikselụ bụ akụkụ kacha nta nke ihuenyo LED nwere ike igosipụta otu agba. Pikselụ ọ bụla na-enwekarị oriọna LED atọ, nke na-acha uhie uhie, akwụkwọ ndụ akwụkwọ ndụ na acha anụnụ anụnụ (RGB). Mgbe ejikọtara ha, ha nwere ike ịmepụta ọtụtụ nde agba. Pik pikselụ, na-adịkarị na millimeters (dị ka 1.5mm, 2mm, ma ọ bụ 4mm), na-egosi ebe dị anya n'etiti pikselụ abụọ. Obere pikselụ pụtara ọtụtụ pikselụ n'otu mpaghara, nke na-atụgharị gaa na onyonyo dị nkọ.
Usoro iji gbakọọ mkpokọta LED Point
Ịgbakọ mkpokọta ọkụ ọkụ (mgbe ụfọdụ a na-akpọ mkpokọta pikselụ ma ọ bụ ngụkọta ntụpọ) kwụ ọtọ. Ị nwere ike iji usoro a
Mgbakọta ọnụ ọkụ ọkụ {{0}Obosara ihuenyo (pixels) × Ogologo ihuenyo (pixels)
Iji nweta obosara na ịdị elu na pikselụ, ị ga-achọ ihe abụọ:
- Ogo ihuenyo n'ime mita ma ọ bụ ụkwụ
- Pixel pitch n'ime millimeters
Nke a bụ otu esi eme ya site na nzọụkwụ:
- Tụgharịa nha ihuenyo ka ọ bụrụ millimeters (1 mita=1000 mm).
- Kewaa obosara na ịdị elu na mm site na pikselụ pipụ.
- Mụbaa pikselụ obosara site na pikselụ ịdị elu ka ị nweta pikselụ LED mkpokọta.
Ọmụmaatụ:
- Nha ihuenyo: 4m × 3m
- Mkpesa Pixel: 4mm
- Obosara na pikselụ=4000÷4=1000 pikselụ
- Ogo na pikselụ {{0}÷4=750 pikselụ
- Mgbakọta akara LED {{0}×750=750,000 pikselụ
Ngụkọta isi ihe a dị oke mkpa maka ikpebi mkpebi, idoanya na ogo ọdịnaya.
Kedu ihe kpatara mkpokọta pixels ji dị mkpa na ezigbo ọrụ
- Nlele anya: Ime ụlọ LED ihuenyo na ezi pikselụ pitch (dị ka P1.86 ma ọ bụ P2.0) pụtara na-elele si 1-3 mita. Emebere ihuenyo dị n'èzí nwere nnukwu pikselụ pikselụ (P8, P10) maka ikiri site na iri puku mita.
- idoanya ọdịnaya: Mgbakọta pikselụ na-ekpebi etu eserese gị ma ọ bụ vidiyo si apụta nkọwapụta. Ọgụgụ pikselụ dị ala nwere ike ime ka ederede ma ọ bụ akara ngosi cha cha.
- Ego na atụmatụ: pixel ọ bụla na-efu ego. Ịmara ọnụ ọgụgụ LED zuru ezu na-enyere aka ịchọpụta ihe onwunwe na ụgwọ ntinye.
Ngosipụta P1.5–P10 LED Ngosipụta Pixel Density table (Pixels kwa ㎡)
| Pixel Pitch | Pixels kwa ㎡ | Ogologo nlele akwadoro |
|---|---|---|
| P1.5 | 444,889 | 0.5-2m |
| P2 | 250,000 | 1–3 m |
| P2.5 | 160,000 | 2–4 m |
| P3 | 111,111 | 2–5 m |
| P4 | 62,500 | 4–6 m |
| P5 | 40,000 | 5–8 m |
| P6 | 27,778 | 6–10 m |
| P8 | 15,625 | 8–15 m |
| P10 | 10,000 | 10–20 m |
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Ndụmọdụ bara uru maka ndị na-azụ ahịa na ndị nwụnye
- Họrọ pikselụ ziri ezi dabere n'otú ndị na-ege gị ntị ga-esi nọrọ nso. Oghere dị n'ime ụlọ chọrọ oghere ndị mara mma; ihe ngosi dị n'èzí nwere ike iji nnukwu ọkwa.
- Lelee njupụta pikselụ mpaghara otu mgbe niile ka atụnyere ọnụ ahịa n'ofe ihuenyo P1.5–P10.
- Hazie mkpebi ọdịnaya dabere na pikselụ mkpokọta. Dịka ọmụmaatụ, vidiyo 1920×1080 dabara nke ọma na ihuenyo P{3}m×3.37m.
Kpọtụrụ ndị na-eweta LED ọkachamara, dịka Ngosipụta LUMIVIS,iji kwado mgbako, cabling, na mkpa nwụnye.
Site na ngụkọ ndị a, ị nwere ike iji obi ike hazie ọrụ LED gị, njikwa ọnụ ahịa, wee hụ na ngosipụta dị egwu maka ndị na-ege gị ntị.








