TrendForce' Chaw Tshawb Fawb LED (LEDinside) daim ntawv tshaj tawm tus nqi tshiab tshaj tawm qhia tias thaum lub Tsib Hlis 2019, tus nqi ntawm qee lub zog muaj zog thiab lub zog nruab nrab LED ntim khoom hauv Suav lag luam txuas ntxiv poob.
TrendForce tus kws tshuaj ntsuam Wang Ting tau hais tias hauv kev teb rau qhov poob hauv tus nqi nti, LED pob tus nqi txuas ntxiv poob rau lub Tsib Hlis. Qhov cuam tshuam ntawm kev nce ntawm Sino-Asmeskas kev ua tsov rog kev lag luam tseem tsis tau muaj kev cuam tshuam hauv tus nqi ntawm LED ntim khoom lag luam. Manufacturers feem ntau nyob ntawm ib sab. Nws tau cia siab tias tus nqi yuav txuas ntxiv txuas ntxiv raws li kev hloov pauv hauv cov nqi ntim khoom. Tus nqi ntawm lub zog siab 5050 thiab 7070 cov khoom tau poob los ntawm 1%-4%; tus nqi nruab nrab-lub zog 2835 cov khoom tau poob qis dua, thiab tus nqi ntawm 0.2W thiab 0.5W cov khoom tau raug txo los ntawm 4.7% thiab 5.1%, feem.
Hauv cov tsheb ntim khoom ntim khoom lag luam thoob ntiaj teb kev lag luam tsheb txuas ntxiv mus qeeb thiab kev muag khoom poob qis hauv thawj ib nrab xyoo 2019, thiab tus nqi ntawm cov khoom siv tseem ceeb tsheb ntim khoom ntim tau qis dua 2%-3%. Xyoo 2018, cov tsheb LED cov nyiaj tau los ntawm cov tuam txhab tsim khoom xws li Osram thiab Lumileds tau tiaj tus lossis qis dua me ntsis, thaum Nyij Pooj kev lag luam pib ua tau zoo nyob rau xyoo 2018, tsav cov nyiaj tau los ntawm cov tuam txhab lag luam xws li Nichia thiab Stanley.
Cov nqi hluav taws xob thoob ntiaj teb tseem poob qis, thiab kev nce qib ntawm Sino-Asmeskas kev ua tsov rog kev lag luam tseem tsis tau cuam tshuam txog tus nqi lag luam
Hais txog lub ntiaj teb LED qij, tus nqi ntawm cov qij txuas ntxiv poob rau lub Tsib Hlis 2019. Tus nqi nruab nrab muag ntawm LED qij hloov 40W lub teeb roj teeb poob 1.1% rau US $ 5.9; tus nqi muag khoom nruab nrab ntawm LED qhov muag hloov 60W lub teeb roj teeb poob 0.5% rau US $ 7.0. Piv nrog rau tib lub sijhawm xyoo tas los, cov khoom lag luam LED teeb uas hloov 40W thiab 60W ntu poob los ntawm 6% thiab 7%, feem.
Raws li kev lag luam teeb pom kev zoo LED tau nkag mus rau theem paub tab, lub ntiaj teb cov khoom lag luam tus nqi kawg kuj tseem poob qis vim tias cov nqes dej ntws thiab cov nqi pob txuas ntxiv mus. Saib ntawm thaj tsam German, tus nqi ntawm cov qij LED uas hloov 40W thiab 60W cov roj teeb tau poob los ntawm 2.0% thiab 1.6%, feem; hauv cheeb tsam Neeg Esxias, cuam tshuam los ntawm kev hloov pauv thoob ntiaj teb, kev lag luam tus nqi muag khoom tau poob qis dua. Kaus Lim Qab Teb Kauslim poob los ntawm 4.3% thiab 4.4%, Tuam Tshoj poob los ntawm 1.5% thiab 0.4%, thaum nyob hauv Nyij Pooj, vim muaj ntau yam khoom lag luam tshiab, tus nqi lag luam nruab nrab tau nce los ntawm 3.3% thiab 0.4%, feem.
Raws li rau Asmeskas, kev nce qib ntawm Sino-Asmeskas kev ua tsov rog kev lag luam tsis tau muaj kev cuam tshuam loj heev rau Asmeskas LED teeb lub lag luam tus nqi, thiab feem ntau cov tuam txhab tsim khoom lag luam teeb pom kev tos-thiab-pom tus cwj pwm. Thaum lub Tsib Hlis, tus nqi ntawm cov qij LED uas hloov 40W cov teeb roj teeb poob los ntawm 2.8%; ib feem uas hloov 60W nce me ntsis los ntawm 0.2%, feem ntau vim tias cov khoom siv teeb pom kev zoo tau nrov nyob hauv khw, thiab tus nqi ntawm cov khoom tau nce ntau, uas thawb tus nqi nruab nrab tag nrho. (Cov ntawv: LEDinside/Terri, Christine)
