1. Nleba anya
Nleba anya nke ihe ngosi LED na-adabere n'akụkụ nlele nke oriọna LED. Ugbu a, ọtụtụn'èzí LED ngosinaime ụlọ LED ngosi ihuenyo jiri SMD LED nwere akụkụ nlele kwụ ọtọ na kwụ ọtọ nke 140º. Ngosipụta LED ụlọ dị ogologo chọrọ akụkụ nlele kwụ ọtọ dị elu. Akụkụ nlele na nchapụta na-emegiderịta onwe ya, na nnukwu akụkụ nlele ga-ebelata nchapụta ahụ. Nhọrọ nke ikiri akụkụ kwesịrị ikpebi dịka ojiji a kapịrị ọnụ.
2. Onwunwu
Ịcha ọkụ nke oriọna oriọna LED bụ ihe dị mkpa na-achọpụta nchapụta nke ihe ngosi LED. N'ịdị elu nke ìhè nke LED, ka oke nke ugbu a na-eji, nke dị mma maka ịchekwa ike oriri na idobe ọkụ ọkụ. LEDs nwere ụkpụrụ akụkụ dị iche iche. Mgbe a na-edozi nchapụta nke mgbawa ahụ, obere akụkụ ahụ, na-egbuke egbuke LED, ma obere akụkụ nlele nke ngosi ahụ. N'ozuzu, a ga-ahọrọ LED 120-degree LED iji hụ na akụkụ nlele zuru oke nke ngosi. Maka ihe ngosi nwere oghere ntụpọ dị iche iche na anya nlele dị iche iche, a ga-achọta ebe nguzozi na nchapụta, akụkụ na ọnụahịa.
3. Ọnụọgụ ọdịda
Ebe ọ bụ naNgosipụta agba agba zuru oke bụ nke mejupụtara iri puku kwuru iri puku ma ọ bụ ọbụna ọtụtụ narị puku pikselụ mejupụtara red, green na blue LED, ọdịda nke ọ bụla agba LED ga-emetụta n'ozuzu visual mmetụta nke dum LED ngosi. N'ikwu okwu n'ozuzu, ọnụ ọgụgụ ọdịda nke ihe ngosi LED ekwesịghị ịdị elu karịa 3/10,000 tupu ngosi LED amalite ikpokọta ma mee agadi maka awa 72 tupu mbupu.
4. Antistatic ike
LED bụ ngwaọrụ semiconductor, nke na-enwe mmetụta maka ọkụ eletrik kwụ ọtọ ma nwee ike iduga n'ụzọ dị mfe ọkụ eletrik static. Ya mere, ikike mgbochi static dị ezigbo mkpa na ndụ nke ihuenyo ngosi. N'ikwu okwu n'ozuzu, voltaji ọdịda nke LED ahụ electrostatic mode test ekwesịghị ịdị ala karịa 2000V.
5. Nkwenye
Ihuenyo ngosi LED agba zuru oke bụ pikselụ mejupụtara ọtụtụ LEDs uhie, akwụkwọ ndụ akwụkwọ ndụ na acha anụnụ anụnụ. Nkwekọrịta nke nchapụta na ogologo ogologo nke agba LED ọ bụla na-ekpebi nchapụta nchapụta, nguzozi ọcha, yana chromaticity nke ihuenyo ngosi niile.
Ngosipụta LED agba zuru oke nwere ntụzịaka angular, ya bụ, nchapụta ya ga-abawanye ma ọ bụ ibelata mgbe elere ya n'akụkụ dị iche iche. N'ụzọ dị otú a, angular anọgidesi na-acha uhie uhie, akwụkwọ ndụ akwụkwọ ndụ na-acha anụnụ anụnụ LEDs ga-akpa ike na-emetụta agbanwe agbanwe nke ọcha itule na dị iche iche akụkụ, na ozugbo na-emetụta ikwesị ntụkwasị obi nke video agba na ngosi. Iji nweta kenha agbanwe agbanwe nke nchapụta mgbanwe nke-acha ọbara ọbara, green na-acha anụnụ anụnụ LEDs na dị iche iche n'akuku, ọ dị mkpa iji nlezianya mepụta nkà mmụta sayensị imewe na imewe nke nkwakọ oghere na nhọrọ nke akụrụngwa, nke dabere na teknuzu larịị nke. onye na-ebu ihe nkwakọ ngwaahịa. N'agbanyeghị otú ezi nkịtị ntụziaka ọcha itule bụ, ma ọ bụrụ na LED n'akuku anọgidesi adịghị mma, na-acha ọcha itule mmetụta nke dị iche iche akụkụ nke dum ihuenyo ga-adị njọ.
6. njirimara attenuation
Mgbe ihe ngosi LED na-arụ ọrụ ruo ogologo oge, nchapụta ga-adaba na agba nke ngosi ahụ agaghị ekwekọ, nke a na-emekarị site na nchapụta ọkụ nke ngwaọrụ LED. Attenuation nke LED nchapụta ga-ebelata nchapụta nke dum LED ngosi ihuenyo. Nkwekọrịta nke nchapụta nchapụta nke ọkụ na-acha uhie uhie, akwụkwọ ndụ akwụkwọ ndụ na-acha anụnụ anụnụ ga-eme ka enweghị nkwekọrịta nke agba nke ngosi LED. Ọkụ ọkụ LED dị elu nwere ike ịchịkwa oke nchapụta nchapụta. Dị ka ọkọlọtọ nke 20mA ọkụ na ụlọ okpomọkụ maka 1000 awa, red attenuation kwesịrị ịbụ ihe na-erughị 2%, na-acha anụnụ anụnụ na akwụkwọ ndụ akwụkwọ ndụ attenuation kwesịrị ịbụ ihe na-erughị 10%. Ya mere, gbalịa ka ị ghara iji 20mA ugbu a maka acha anụnụ anụnụ na akwụkwọ ndụ akwụkwọ ndụ LED na ngosi ngosi, na ọ kasị mma iji naanị 70% ka 80% nke gosiri ugbu a.
Na mgbakwunye na njirimara attenuation metụtara njirimara nke red, green na blue LEDs n'onwe ha, nke a na-eji ugbu a, nhazi ikpo ọkụ nke osisi PCB, na ọnọdụ okpomọkụ nke ihuenyo ngosi niile na-emetụta attenuation.
7. Nha
Ogo nke ngwaọrụ LED na-emetụta anya pixel nke ihe ngosi LED, ya bụ, mkpebi ahụ. Ụdị SMD3535 LED na-ejikarị eme iheP6, P8, P10 n'èzí LED ngosi, SMD2121 LED bụ tumadi eji makaP2.5,P2.6,P2.97,P3.91 ihuenyo ime ụlọ . N'ihe dị na pikselụ pitch na-anọgide na-agbanweghị, nha nke oriọna LED na-abawanye, nke nwere ike ịbawanye ebe ngosi ma belata ọka. Otú ọ dị, n'ihi mbelata nke mpaghara ojii, ọdịiche ahụ ga-ebelata. N'ụzọ megidere nke ahụ, nha nke LED na-ebelata,nke na-ebelata ebe ngosi ahụ ma na-amụba ọka, ebe oji na-abawanye, na-amụba ọnụ ọgụgụ dị iche iche.
8. Ogologo ndụ
Usoro ndụ ndụ nke oriọna LED bụ awa 100,000, nke dị ogologo karịa akụkụ ndị ọzọ nke ndụ ihe ngosi LED. Ya mere, ọ bụrụhaala na a na-ekwe nkwa ịdị mma nke oriọna LED, ugbu a na-arụ ọrụ kwesịrị ekwesị, ihe nrụpụta okpomọkụ nke PCB bụ ihe ezi uche dị na ya, na usoro mmepụta ihe ngosi siri ike, oriọna LED ga-abụ akụkụ kachasị mma maka mgbidi vidiyo LED.
Modul LED na-aza 70% nke ọnụahịa ngosipụta LED, yabụ modul LED nwere ike ikpebi ogo ngosipụta LED. The elu technology chọrọ nke LED ngosi ihuenyo bụ n'ọdịnihu mmepe omume. Site na njikwa nke modul LED, iji kwalite mgbanwe China site na nnukwu mba na-emepụta ihe ngosi LED na mba na-emepụta ihe ngosi LED dị ike.
Oge nzipu: Eprel-24-2022
