Iyada oo ay saameysay saameynta wareeg cusub ee COVID-19, soo kabashada baahida warshadaha LED-ka ee caalamiga ah ee 2021 waxay keeni doontaa kobac soo laabasho ah.Saamaynta beddelka warshadaha LED-ka ee waddankaygu way sii socotaa, dhoofinta qaybta hore ee sanadka waxay gaadhay heerkii ugu sarreeyay.Iyadoo la rajeynayo 2022, waxaa la filayaa in baahida suuqa ee warshadaha LED-ka caalamiga ah ay sii kordhi doonto saameynta "dhaqaalaha guriga", iyo warshadaha LED-ka ee Shiinaha ayaa ka faa'iideysan doona saameynta beddelka.Dhanka kale, iyada oo ay saameyn ku leedahay faafitaanka caalamiga ah, dadka deggan ayaa aad u yaraaday, iyo baahida suuqa ee iftiinka gudaha, bandhiga LED, iwm.Dhanka kale, gobollada Aasiya marka laga reebo Shiinaha ayaa lagu qasbay inay ka tanaasulaan nadiifinta fayraska oo ay qaataan siyaasad wada-noolaanshaha fayraska sababo la xiriira caabuqyada baaxadda leh, taas oo horseedi karta soo noqoshada iyo ka sii xumaanshaha xaaladda cudurka iyo kordhinta hubin la'aanta shaqada dib u bilaabista. iyo wax soo saar.Waxaa la filayaa in saameynta beddelka warshadaha LED-ka ee Shiinaha ay sii socoto 2022, iyo wax soo saarka LED-yada iyo baahida dhoofinta ayaa ahaan doonta mid xooggan.
2021, faa'iidada faa'iidada baakadaha LED-ka ee Shiinaha iyo isku xirka codsiyada ayaa yaraan doona, tartanka warshadaha wuxuu noqon doonaa mid aad u daran;Awoodda wax-soo-saarka ee wax-soo-saarka substrate-ka, qalabka, iyo agabka ayaa si weyn u kordhin doona, faa'iidada ayaa la filayaa inay horumarto.Korodhka adag ee kharashka wax soo saarku wuxuu tuujin doonaa meesha ay ku nool yihiin inta badan baakadaha LED-ka iyo shirkadaha dalabka ee Shiinaha, waxaana jira isbeddel muuqda oo loogu talagalay qaar ka mid ah shirkadaha hormuudka ah inay xidhaan oo ay soo jeestaan.Si kastaba ha noqotee, iyada oo ay ugu wacan tahay kororka baahida suuqa, qalabka LED-yada iyo shirkadaha alaabada ayaa si weyn uga faa'iideystey, iyo heerka ay joogaan shirkadaha substrate chip-ka LED-ka ayaa weli ah mid aan isbeddelin.
Sannadka 2021, qaybo badan oo ka mid ah warshadaha LED-ka ayaa geli doona marxaladda warshadaynta degdegga ah, wax-soo-saarka wax-soo-saarka ayaa sii wadi doona in la hagaajiyo.Waqtigan xaadirka ah, tignoolajiyada soo bandhigida yar-yar ee LED-ka waxaa aqoonsaday soosaarayaasha mashiinka caadiga ah waxayna galeen kanaalka horumarinta wax soo saarka ballaaran ee degdega ah.Sababtoo ah hoos u dhaca faa'iidada codsiyada nalalka LED-ga ee dhaqameed, waxaa la filayaa in shirkado badan ay u jeesan doonaan bandhiga LED, LED-ga baabuurta, UV LED iyo goobaha kale ee codsiga.2022, maalgashiga cusub ee warshadaha LED-ka ayaa la filayaa inuu ilaaliyo miisaanka hadda jira, laakiin sababtoo ah samaynta hordhaca ah ee qaabka tartanka ee garoonka bandhiga LED, waxaa la filayaa in maalgashiga cusubi hoos u dhaco ilaa xad.
Marka loo eego cudurka faafa ee pneumonia cusub, rabitaanka warshadaha LED-ka ee caalamiga ah ee maalgashiga ayaa hoos u dhacay guud ahaan.Marka loo eego asalka khilaafka ganacsiga ee Sino-US iyo qadarinta heerka sarrifka RMB, habka otomaatiga ah ee shirkadaha LED-ku waa uu dardargeliyay iyo is-dhexgalka xooggan ee warshadaha ayaa noqday isbeddel cusub.Iyada oo ay si tartiib tartiib ah u soo ifbaxday awoodda xad-dhaafka ah iyo faa'iidada khafiifinta ee warshadaha LED-ka, soo-saareyaasha LED-yada caalamiga ah ayaa si isdaba-joog ah u dhexgalay lagana baxay sannadihii la soo dhaafay, iyo cadaadiska badbaadada ee shirkadaha LED-ka ee waddankayga ayaa sii kordhay.In kasta oo shirkadaha LED-ka ee dalkaygu ay dib u soo ceshadeen wax-soo-saarkii ay dhoofin jireen sababo la xiriira beddelka beddelka beddelka, haddana mustaqbalka fog, waa lama huraan in wax-soo-saarka waddanku uu u dhoofiyo dalal kale uu daciifo, warshadaha gudaha ee LED-yada ayaa weli wajahaya xaalad adag oo ah karti-darro.
Kor u kaca qiimaha alaabta ceeriin waxay keenaysaa isbedbedelka qiimaha alaabta LED.Ugu horreyntii, iyada oo ay ugu wacan tahay saameynta cudurka faafa ee pneumonia cusub, wareegga silsiladda sahayda ee warshadaha LED-ka ee caalamiga ah ayaa la xannibay, taasoo keentay kor u kaca qiimaha alaabta ceeriin.Sababtoo ah xiisadda u dhaxaysa sahayda iyo baahida alaabta ceyriinka ah, soosaarayaasha kor iyo hoos ee silsiladda warshadaha waxay hagaajiyeen qiimaha alaabta ceeriin heerar kala duwan, oo ay ku jiraan korka iyo kuwa hoose ee alaabta ceeriin sida darawalka bandhiga LED ICs, qalabka baakadaha RGB, iyo PCB go'yaalMarka labaad, oo ay saamaysay khilaafka ganacsiga Sino-US, ifafaalaha "la'aanta asaasiga ah" ayaa ku faaftay Shiinaha, iyo shirkado badan oo la xidhiidha waxay kordhiyeen maalgashigooda cilmi-baarista iyo horumarinta alaabta ee AI iyo 5G, taas oo cadaadisay awoodda wax soo saarka asalka ah ee warshadaha LED, taas oo sii horseedi doonta kor u kaca qiimaha alaabta ceeriin..Ugu dambeyntii, kororka saadka iyo kharashka gaadiidka awgeed, qiimaha alaabta ceeriin ayaa sidoo kale kordhay.Haddi ay tahay iftiin ama meelaha bandhiga, isbeddelka qiimaha kor u kaca ma hoos u dhici doono muddada gaaban.Si kastaba ha noqotee, marka laga eego aragtida horumarka mustaqbalka fog ee warshadaha, qiimaha kor u kaca ayaa ka caawin doona soosaarayaasha inay kor u qaadaan oo ay cusboonaysiiyaan qaab dhismeedka badeecadooda oo ay kordhiyaan qiimaha badeecada.
Tallaabooyinka iyo talooyinka ay tahay in arrintan laga qaato: 1. Isku-dubbaridka horumarinta warshadaha ee gobollada kala duwan iyo hagidda mashaariicda waaweyn;2. Dhiirigelinta hal-abuurnimada wadajirka ah iyo cilmi-baarista iyo horumarinta si ay u sameeyaan faa'iidooyin dhinacyada soo baxaya;3. Xoojinta ilaalinta qiimaha warshadaha iyo ballaarinta marinnada dhoofinta alaabta
Ka: Macluumaadka Warshadaha
Waqtiga boostada: Jan-12-2022