Abstract: Na-atụ anya 2022, ọ na-atụ anya na China si azụmahịa ngosi LED ụlọ ọrụ ga-anọgide na-enwe a okpukpu abụọ-dijit elu-ọsọ ibu n'okpuru mmetụta nke nnọchi mbufe mmetụta, na-ekpo ọkụ ngwa ubi ga-eji nwayọọ nwayọọ na-atụgharị na-apụta ngwa ubi dị ka smart ọkụ, Ngosipụta ntakiri, yana mgbochi ultraviolet miri emi.
N'afọ 2021, ụlọ ọrụ LED nke azụmahịa China ga-alaghachi ma tolite n'okpuru mmetụta nke nnọchi nke ọrịa oyi oyi ọhụrụ nke okpueze, na mbupụ ngwaahịa LED ga-erute ndekọ dị elu.Site n'echiche nke ụlọ ọrụ ahụ, akụrụngwa LED na ego ihe onwunwe ahụla nnukwu mmụba, mana mgbawa mgbawa LED, nkwakọ ngwaahịa na uru ngwa na-ebelata, ha ka na-eche nrụgide asọmpi ka ukwuu ihu.
Na-atụ anya na 2022, a na-atụ anya na ụlọ ọrụ LED nke azụmahịa China ga-enwe ọganihu dị elu nke okpukpu abụọ n'okpuru mmetụta nke ntụgharị mgbanwe, na mpaghara ngwa ngwa na-ekpo ọkụ ga-eji nwayọọ nwayọọ tụgharịa gaa na ngwa ngwa ngwa dị ka smart ọkụ, Ngosipụta ntakiri, yana mgbochi ultraviolet miri emi.
Isi ikpe nke ọnọdụ na 2022
01 Mmetụta ngbanwe na-aga n'ihu, ihe nrụpụta China siri ike
N'ịbụ nke mmetụta nke agba ọhụrụ nke COVID-19 na-emetụta, mgbake nke ụlọ ọrụ ngosi ihe ngosi azụmaahịa zuru ụwa ọnụ na 2021 ga-eweta mmụba nlọghachi.Mmetụta nnọchi nke ụlọ ọrụ ngosipụta azụmaahịa nke obodo m na-aga n'ihu, na mbupụ na ọkara mbụ nke afọ ruru ndekọ dị elu.
N'otu aka ahụ, Europe na United States na mba ndị ọzọ maliteghachiri aku na uba ha n'okpuru atumatu easing ego, na mbubata ọchịchọ maka LED ngwaahịa rebounded ike.Dị ka data sitere na China Lighting Association si kwuo, na ọkara mbụ nke 2021, ọnụ ahịa mbupụ nke ngwaahịa ọkụ ọkụ LED nke China ruru ijeri dollar 20.988, mmụba nke otu afọ nke 50.83%, na-esetịpụ ndekọ mbupụ mbupụ akụkọ ihe mere eme ọhụrụ maka otu ihe ahụ. oge.N'ime ha, mbupụ na Europe na United States ruru 61.2%, mmụba nke 11.9% kwa afọ.
N'aka nke ọzọ, ọrịa buru ibu emeela n'ọtụtụ mba Eshia ma e wezụga China, na ọchịchọ ahịa agbanweela site na uto siri ike na 2020 gaa na obere nkwekọrịta.N'ihe gbasara oke ahịa zuru ụwa ọnụ, Ndịda Ebe Ọwụwa Anyanwụ Eshia gbadara site na 11.7% na ọkara mbụ nke 2020 ruo 9.7% na ọkara mbụ nke 2021, West Asia belatara site na 9.1% ruo 7.7%, na East Asia gbadara site na 8.9% ruo 6.0%.Ka ọrịa na-efe efe na-aga n'ihu na ụlọ ọrụ na-emepụta LED na Ndịda Ebe Ọwụwa Anyanwụ Eshia, a manyere mba imechi ọtụtụ ogige ụlọ ọrụ mmepụta ihe, bụ nke gbochiri agbụ ọkọnọ nke ukwuu, na ngbanwe nke ụlọ ọrụ LED nke obodo m gara n'ihu.
N'ime ọkara mbụ nke 2021, ụlọ ọrụ azụmaahịa China gosipụtara LED nke ọma mebere maka oghere ọkọnọ nke ọrịa na-efe efe zuru ụwa ọnụ kpatara, na-egosipụtakwa uru nke ebe nrụpụta na ebe a na-ebunye ihe.
Na-atụ anya na 2022, a na-atụ anya na ụlọ ọrụ ngosi ihe ngosi azụmaahịa zuru ụwa ọnụ ga-abawanye ahịa ahịa n'okpuru mmetụta nke "akụ na ụba ụlọ", ụlọ ọrụ azụmaahịa China na-egosipụta LED ga-erite uru site na ntụgharị nnọchi.
N'otu aka ahụ, n'okpuru mmetụta nke ọrịa zuru ụwa ọnụ, ndị bi na-apụ apụ obere, na ahịa ahịa maka ọkụ ime ụlọ, ihe ngosi LED, wdg nọgidere na-abawanye, na-agbanye ume ọhụrụ n'ime ụlọ ọrụ LED.
N'aka nke ọzọ, a manyere mpaghara Eshia na-abụghị China ịhapụ ịhapụ nje virus ma nakwere amụma ibikọ ọnụ nke nje n'ihi nnukwu ọrịa na-efe efe, nke nwere ike ibute nlọghachi na mmebi nke ọrịa ahụ, ma mee ka ejighị n'aka nke ịmaliteghachi ọrụ. na mmepụta.
Ụlọ ọrụ nyocha na-ebu amụma na n'afọ 2022, ngbanwe nke ụlọ ọrụ LED nke azụmahịa China ga-aga n'ihu, na mmepụta LED na mbupụ ga-anọgide na-esi ike.
02 Uru nrụpụta gara n'ihu na-agbada, asọmpi ụlọ ọrụ wee sie ike karị
N'afọ 2021, oke uru nke ihe ngosi azụmahịa nke China na-egosi nkwakọ ngwaahịa LED na ngwa ga-adaba, asọmpi ụlọ ọrụ ga-esiwanye ike;ike mmepụta nke mgbawa substrate n'ichepụta, akụrụngwa, na ihe ga-abawanye nke ukwuu, na uru na-atụ anya na ọ ga-akawanye mma.
N'ihe gbasara ibe ọkụ LED na mkpụrụ, ego a ga-enweta nke ụlọ ọrụ ụlọ 8 edepụtara na 2021 ga-eru ijeri yuan 16.84, mmụba otu afọ nke 43.2%.Agbanyeghị na nkezi uru net nke ụfọdụ ụlọ ọrụ ndị na-eduga agbadala ruo 0.96% na 2020, n'ihi nrụpụta nrụpụta nke nrụpụta buru ibu, a na-atụ anya na uru net nke mgbawa LED na ụlọ ọrụ substrate ga-abawanye ruo n'ókè ụfọdụ na 2021, na A na-atụ anya na oke uru dị ukwuu nke azụmaahịa Sanan Optoelectronics LED ga-abawanye.ziri ezi.
Na ngalaba nkwakọ ngwaahịa LED, ego a ga-enweta nke ụlọ ọrụ ụlọ 10 edepụtara na 2021 ga-eru ijeri yuan 38.64, mmụba nke 11.0% kwa afọ.Na 2021, oke uru nke nkwakọ ngwaahịa LED ga-aga n'ihu na-agbadata n'ozuzu ya na 2020, mana ekele maka uto ngwa ngwa na mmepụta, a na-atụ anya na uru net nke ụlọ ọrụ nkwakọ ngwaahịa LED ga-abawanye ntakịrị ihe dịka 5% na 2021.
Na ngalaba ngwa ikanam, a na-atụ anya na a ga-enweta ego nke ụlọ ọrụ ụlọ 43 edepụtara (karịsịa ọkụ ọkụ LED) ga-eru ijeri yuan 97.12 na 2021, mmụba nke afọ n'afọ nke 18.5%;10 n'ime ha ga-enwe uru net na-adịghị mma na 2020. Ebe ọ bụ na uto nke azụmahịa ọkụ ọkụ ọkụ enweghị ike ịkwụsị mmụba nke ọnụ ahịa, akụkụ ngwa ọkụ ọkụ (karịsịa ngwa ọkụ) ga-ebelata nke ukwuu na 2021, a ga-amanye ọnụ ọgụgụ buru ibu nke ụlọ ọrụ. belata ma ọ bụ gbanwee azụmaahịa ọdịnala.
N'ihe gbasara ihe ọkụ LED, a na-atụ anya na a ga-enweta ego ụlọ ọrụ ise edepụtara ga-eru ijeri yuan 4.91 na 2021, mmụba kwa afọ nke 46.7%.N'ihe gbasara akụrụngwa LED, ego a ga-enweta nke ụlọ ọrụ isii edepụtara aha na-atụ anya iru ijeri yuan 19.63 na 2021, mmụba otu afọ na 38.7%.
Na-atụ anya 2022, mmụba siri ike na ọnụ ahịa nrụpụta ga-akụda ebe obibi nke ọtụtụ nkwakọ ngwaahịa LED na ụlọ ọrụ ngwa na China, ụfọdụ ụlọ ọrụ ndị isi nwere usoro doro anya nke imechi na ịtụgharị.Agbanyeghị, n'ihi mmụba nke ahịa ahịa, akụrụngwa LED na ụlọ ọrụ ihe enwetala uru nke ukwuu, na ọkwa nke ụlọ ọrụ mgbawa mgbawa LED ka agbanwebeghị.
Dị ka ọnụ ọgụgụ nke ụlọ ọrụ nyocha si kwuo, ego nke ụlọ ọrụ ndị e depụtara nke China Commercial Display LED ga-eru 177.132 ijeri yuan na 2021, mmụba nke afọ na 21.3%;a na-atụ anya ka ọ nọgide na-eto ngwa ngwa okpukpu abụọ na 2022, ọnụ ahịa mmepụta ga-erukwa ijeri yuan 214.84.
03 Ntinye ego na ngwa na-apụta na-eto, na ịnụ ọkụ n'obi maka itinye ego na ụlọ ọrụ dị elu
Na 2021, ọtụtụ mpaghara na-apụta nke ụlọ ọrụ ngosipụta azụmahịa LED ga-abanye n'ọkwa nke nrụpụta ngwa ngwa, na arụmọrụ ngwaahịa ga-aga n'ihu na-ebuli ya.
N'ime ha, ọrụ ntụgharị fotoelectric nke UVC LED agafeela 5.6%, ọ abanyewokwa na ikuku ikuku dị ukwuu, nkwụsị mmiri siri ike, na ahịa ịgba ọgwụ mgbochi elu;
Site na mmepe nke teknụzụ dị elu dị ka ọkụ ihu smart, ụdị ọkụ ọdụ ụgbọ ala, ihe ngosi ụgbọ ala HDR, na ọkụ ambient, ọnụego nnabata nke LEDs ụgbọ ala na-aga n'ihu na-ebili, na uto nke ahịa LED ụgbọ ala na-atụ anya ka ọ gafere 10% na 2021. ;
Iwu nke ịkụ mkpụrụ akụ na ụba pụrụ iche na North America akpaliwo mgbasawanye nke ọkụ osisi LED.Ahịa ahụ na-atụ anya na mmụba kwa afọ nke ahịa ọkụ ọkụ ọkụ LED ga-eru 30% na 2021.
Ka ọ dị ugbu a, ndị na-emepụta igwe na-ahụ maka obere ihe ngosi LED achọpụtala na ọ banye n'ọwa mmepe mmepe ngwa ngwa.N'otu aka ahụ, ndị na-emepụta igwe zuru oke dị ka Apple, Samsung, na Huawei agbasala ahịrị ngwaahịa azụ azụ Mini LED ha, na ndị na-emepụta TV dị ka TCL, LG na Konka ewepụtala TV dị elu Mini LED backlight.
N'aka nke ọzọ, Obere LED panels na-arụsi ọrụ ike abanyela na ọkwa mmepụta ihe.Na Mee 2021, BOE kwupụtara mmepụta nke ọgbọ ọhụrụ nke oghere mini LED na-arụ ọrụ nke iko, nke nwere uru nke nchapụta dị elu, ọdịiche, gamut agba, na enweghị nkebi.
Na 2021, ụlọ ọrụ ndị isi na gọọmentị ime obodo na-anụ ọkụ n'obi itinye ego na ụlọ ọrụ LED.N'ime ha, na ala ọnụ ala, na May 2021, China etinyewo 6.5 ijeri yuan iji wuo Obere LED ngosi ogige mmepụta ihe, na mmepụta uru na-atụ anya gafere 10 ijeri yuan mgbe emechara;N'ime mpaghara nkwakọ ngwaahịa etiti, na Jenụwarị 2021, China na-ezube itinye ego yuan ijeri 5.1 iji wuo 3500 A obere-pitch LED ahịrị mmepụta, yana ọnụ ahịa mmepụta kwa afọ nke ihe karịrị ijeri yuan 10 ka ha nwetachara mmepụta.A na-eme atụmatụ na na 2021, itinye ego ọhụrụ na yinye ụlọ ọrụ Mini / Micro LED ga-agafe ijeri yuan 50.
Na-atụ anya 2022, n'ihi mbelata nke uru nke ngwa ọkụ ọkụ ọkụ ọdịnala, a na-atụ anya na ụlọ ọrụ ndị ọzọ ga-atụgharị na ngosipụta LED, LED automotive, UV LED na mpaghara ngwa ndị ọzọ.
Na 2022, a na-atụ anya itinye ego ọhụrụ na ụlọ ọrụ ngosi azụmaahịa azụmaahịa ka ọ nọgide na-enwe ọnụ ọgụgụ dị ugbu a, mana n'ihi mmalite mmalite nke usoro asọmpi na mpaghara ngosi LED, a na-atụ anya na itinye ego ọhụrụ ahụ ga-agbada ruo n'ókè ụfọdụ.
Ọtụtụ okwu chọrọ nlebara anya
01 Ikike karịrị akarị na-eme ka nkwado ụlọ ọrụ dịkwuo elu
Mmụba ngwa ngwa nke uru mmepụta ọkụ ọkụ ụlọ azụmahịa ewetawokwa oke ike na ụlọ ọrụ ahụ n'ozuzu ya.The overcapacity n'ihu accelerates na mwekota na de-ike na ụlọ ọrụ, na-akwalite uto na mmepe nke LED ụlọ ọrụ na fluctuation.
N'ọhịa nke ibe ibe LED epitaxial, nrụgide nke mkpochapụ nke ụlọ ọrụ na-eduga na-abawanye, a na-ebufe ikike ngafe na ngwaahịa ndị dị ala, na-ebute asọmpi kpụ ọkụ n'ọnụ n'ahịa mgbawa LED n'ozuzu ya na mbelata ọnụahịa na-aga n'ihu.Companieslọ ọrụ mgbawa LED dị obere na nke ọkara ejirila ikike nrụpụta ma ọ bụ mechie, nke na-ebelata ahịa ahịa maka akụrụngwa n'ihu LED.
Na nkwakọ ubi, emetụta na-aga n'ihu ntọhapụ nke LED nkwakọ ikike na-aga n'ihu mbelata nke uru, na nkwakọ ahịa ahịa nke obere na-ajụ-ike ngwaahịa dara nke ukwuu, na ọnụ ahịa nke elu-ike ngwaọrụ gosikwara a nta ala ala. .A na-amanye ya ịmalite n'ụzọ nke njirimara ìhè ahaziri ahazi.
N'ọhịa nke ikanam ngwa, uru nke omenala n'ozuzu ọkụ na-aga n'ihu na-ebelata, na nnukwu ụlọ ọrụ nwere ike imewe ike, nna ukwu ọwa ego, na ika uru na-emetụta na-amanye tụgharịa na-apụta ubi dị ka LED ngosi.Ụlọ ọrụ dị nta na nke ọkara na-esiwanye ike ịlanarị.
N'afọ 2021, ihe ngosi azụmahịa zuru ụwa ọnụ nke ụlọ ọrụ LED dị njikere itinye ego agbadala n'ozuzu n'okpuru ọrịa oyi oyi ọhụrụ.N'okpuru ndabere nke esemokwu azụmahịa nke Sino-US na ekele nke ọnụego mgbanwe RMB, usoro akpaaka nke ụlọ ọrụ LED agbagola ngwa ngwa yana njikọ siri ike nke ụlọ ọrụ ahụ aghọwo ihe ọhụrụ.
Site na mpụta nke nta nke nta nke oke ike na ịbelata uru na ụlọ ọrụ LED, ndị na-emepụta LED mba ụwa ejikọtala ugboro ugboro ma wepụrụ n'afọ ndị na-adịbeghị anya, na nrụgide lanarị nke ụlọ ọrụ LED na-eduga mba m abawanyela.Ọ bụ ezie na ụlọ ọrụ LED nke obodo m enwetaghachila mbupụ ha n'ihi mgbanwe mgbanwe mgbanwe, n'ikpeazụ, ọ bụ ihe a na-apụghị izere ezere na mba m na-ebupụ mbupụ na mba ndị ọzọ ga-ada mbà, ụlọ ọrụ LED ụlọ ka na-eche nsogbu nke oke ike ihu.
02 Ọnụ ahịa akụrụngwa na-ebili na-ebute mgbanwe ọnụahịa
Na 2021, ọnụ ahịa ngwaahịa na ụlọ ọrụ ngosi LED ga-aga n'ihu na-ebili.Ụlọ ọrụ ụlọ na ndị mba ọzọ dị mkpa dị ka GE Current, Universal Lighting Teknụzụ (ULT), Leyard, Unilumin Technology, Mulinsen, wdg ebulila ọnụ ahịa ngwaahịa ọtụtụ ugboro, na-abawanye nkezi nke ihe dịka 5%, nke ọnụahịa nke ngwaahịa ole na ole. na mkpirisi ọkọnọ abawanyela ihe ruru 30%.Isi ihe kpatara ya bụ na ọnụahịa nke ngwaahịa LED na-agbanwe n'ihi ịrị elu ọnụ ahịa akụrụngwa.
Nke mbụ, n'ihi mmetụta nke ọrịa na-efe efe nke okpueze ọhụrụ ahụ, egbochila usoro ntanetị nke ụlọ ọrụ LED zuru ụwa ọnụ, na-akpata ịrị elu ọnụ ahịa akụrụngwa.
N'ihi esemokwu dị n'etiti ọkọnọ na ọchịchọ nke akụrụngwa, ndị na-emepụta ihe dị elu na nke dị n'okpuru ụlọ ọrụ ahụ agbanweela ọnụ ahịa nke akụrụngwa n'ogo dịgasị iche iche, gụnyere LED ICs ọkwọ ụgbọala, RGB nkwakọ ngwaahịa, PCB mbadamba na ndị ọzọ elu na ala akụrụngwa. .
Nke abuo, nke esemokwu ahia nke Sino-US na-emetụta, ihe omume nke "enweghị isi" agbasawo na China, na ọtụtụ ndị na-emepụta ihe metụtara abawanyela itinye ego ha na nyocha na mmepe nke ngwaahịa na mpaghara AI na 5G, bụ nke mechiri emechi. ikike mmepụta mbụ nke ụlọ ọrụ LED, nke ga-eduga n'ịbawanye ọnụ ahịa akụrụngwa..
N'ikpeazụ, n'ihi mmụba nke ngwa ngwa na ụgwọ njem, ọnụ ahịa akụrụngwa abawanyela.
Ma ọ bụ ọkụ ọkụ ma ọ bụ ihe ngosi ngosi, usoro nke ịrị elu ọnụahịa agaghị ebelata n'oge dị mkpirikpi.Otú ọ dị, site n'echiche nke mmepe ogologo oge nke ụlọ ọrụ ahụ, ọnụ ahịa ịrị elu ga-enyere ndị na-emepụta aka ịkwalite ma kwalite nhazi ngwaahịa ha na ịbawanye uru ngwaahịa.
03 Enwere ntinye ego ugboro ugboro na mpaghara na-apụta
Ebe ọ bụ na ihe ngosi azụmahịa nke LED ụlọ ọrụ ntinye ego na-agbasasị na mba ahụ, enwere nsogbu nke itinye ego ugboro ugboro na mpaghara ndị na-apụta.
Dịka ọmụmaatụ, teknụzụ ngosi Obere / Micro LED nwere njirimara magburu onwe ya dị ka nchapụta dị elu, njikọta dị elu, ume ọhụrụ dị elu, na ngosi mgbanwe, ma ghọọ ọgbọ ọhụrụ nke teknụzụ ngosi nke ụlọ ọrụ ahụ ghọtara mgbe OLED na LCD gasịrị.Ngwaahịa ngosi Obere / Micro LED nọ n'ọkwa nke ihe mgbawa, na atụmanya ahịa sara mbara na-eme ka Obere / Micro LED bụrụ ego na-ekpo ọkụ.
Ka ihe atụ, Ruifeng Optoelectronics welitere banyere 700 nde yuan maka Mini / Micro LED technology nnyocha na mmepe, Huacan Optoelectronics na-atụ anya itinye 1.5 ijeri yuan maka Mini / Micro LED nnyocha na mmepe na mmepụta oru ngo, Leyard, Epistar, Lijingwei Electronics jikọrọ ọnụ ulo oru. nke mbụ Micro LED Research Institute na China.Ọ bụ ezie na ọhụrụ mmepụta ahịrị oru ngo maka Obere / Micro LED ka ulo oru, ọtụtụ teknuzu isi ike dị ka uka nyefe na nrụzi, ịnya ụgbọ ala na agba ntughari ka emebeghị nke ọma na-edozi, na isi ihe na akụrụngwa ka na-eche nsogbu nke "rapaara olu".
Enwere ejighị n'aka banyere ntinye nke ụdị ego dị iche iche nke ọha mmadụ, ego nduzi na ego ụlọ ọrụ n'ime mpaghara a.Iji dozie nsogbu ndị a, ọ bụghị naanị itinye ego ọkachamara ka ọ dị mkpa iji duzie ma kwalite njikọ dị n'etiti ụlọ ọrụ dị elu na nke ala, mana ọ dịkwa mkpa njikọ njikọ.Kpebisie ike maka adịghị ike.
Atụmatụ maka ihe mgbochi ga-eme
01 Hazie mmepe nke ụlọ ọrụ na mpaghara dị iche iche ma duzie nnukwu ọrụ
The National Development and Reform Commission, Ministry of Industry and Information Technology na ndị ọzọ njikwa ngalaba kwesịrị ịhazi mmepe nke ụlọ ọrụ LED azụmahịa n'ebe dị iche iche, nyochaa usoro "ntụziaka windo" maka nnukwu ọrụ LED, ma kwalite mgbanwe nke ụlọ ọrụ LED. Ihe owuwu ụlọ ọrụ LED.Na-agba ume mgbanwe nke LED mgbawa substrate n'ichepụta na nkwakọ ngwaahịa ahịrị, moderately belata nkwado maka omenala ọkụ ọkụ oru ngo, na-agba ume nkwalite na localization nke LED akụrụngwa na ihe.Nkwado anụ ụlọ na-eduga ikanam ụlọ ọrụ na-ebu oru na talent imekọ ihe ọnụ na ụlọ ọrụ na elu mpaghara dị ka Europe na United States, na-agba ume isi mmepụta ahịrị oru ngo dozie na isi ulo oru ụyọkọ.
02 Gbaa ume imegharị ihe ọhụrụ na R&D ka ha mepụta uru na mpaghara na-apụta
Jiri ọwa inye ego dị ugbu a iji meziwanye ihe nrụnye nrụnye na mpaghara ndị na-apụta nke ụlọ ọrụ LED.The mgbawa substrate njikọ na-elekwasị anya na imeziwanye arụmọrụ nke ultra-high-definition Mini/Micro LED na miri UV LED ibe;Njikọ nkwakọ ngwaahịa na-elekwasị anya n'ịkwalite usoro nkwakọ ngwaahịa dị elu dị ka ngwugwu kwụ ọtọ na nke tụgharịa na ibelata ọnụ ahịa nrụpụta;Ngwa njikọ na-elekwasị anya na-emepe emepe smart ọkụ, ike ọkụ, osisi Lighting na ndị ọzọ ahịa akụkụ pilot ngosi oru ngo iji mee ngwangwa guzobe nke ụlọ ọrụ otu ụkpụrụ;maka ihe na akụrụngwa, na-arụkọ ọrụ na ụlọ ọrụ sekit agbakwunyere iji meziwanye ọkwa mpaghara nke akụrụngwa LED dị elu.
03 Mee ka nlekọta ọnụahịa ụlọ ọrụ dị ike ma gbasaa ọwa mbupụ ngwaahịa
Na-arụkọ ọrụ na ụlọ ọrụ sekit jikọtara ọnụ iji wuo sistemu nlekota ọnụ ahịa nke semiconductor, mee ka nlekọta nke ahịa LED sie ike, ma mee ka nyocha na ntaramahụhụ nke omume iwu na-akwadoghị na-ebuli ọnụ ahịa nke ibe LED na ihe dị ka nkọwa akụkọ si dị.Na-agba ume na-ewu ụlọ LED ụlọ ọrụ òtù, wuo a ọha ọrụ n'elu ikpo okwu na-ekpuchi ụkpụrụ, ule, ikike ikike ikike, wdg, itinye uche elu akụrụngwa, aka ụlọ ọrụ iwusi mba mgbanwe na imekọ ihe ọnụ, na ịgbasa mbupụ ọwa maka ngwaahịa na esenidụt ahịa.
Oge nzipu: Jan-21-2022