Tau ntsib nrog kev sib tw hnyav thoob ntiaj teb thiab kev hloov pauv thev naus laus zis sai, Tuam Tshoj kev lag luam luam tawm Circuit Board kev lag luam tau nrawm nrawm rau kev siv zog rau qib siab dua thiab ua tiav.
Cov ntawv luam tawm Circuit Board tuam ntxhab feem ntau yog muab faib rau hauv rau thaj tsam suav nrog Tuam Tshoj, Taiwan, Nyiv, Kaus Lim Qab Teb, North America thiab Europe.Kev lag luam thoob ntiaj teb luam tawm Circuit Board kev lag luam yog qhov sib cais, nrog ntau lub tuam txhab.Tseem tsis tau muaj tus thawj coj ua lag luam.
Suav luam tawm Circuit Board kev lag luam kuj nthuav tawm cov qauv kev sib tw tawg.Qhov ntsuas ntawm cov lag luam feem ntau yog me me, thiab cov tuam txhab luam ntawv loj loj yog tsawg.
Kev lag luam luam tawm Circuit Board muaj lub voj voog loj loj nrog cov semiconductors thiab kev lag luam thoob ntiaj teb.Hauv ob xyoos dhau los, kev lag luam tau cuam tshuam los ntawm kev lag luam thoob ntiaj teb thiab kev muag khoom hauv computer, thiab PCB kev lag luam kev vam meej tau nyob rau theem qis.Txij li thawj ib nrab xyoo 2016, kev lag luam thoob ntiaj teb tau rov qab los rau qhov kev nce siab, lub voj voog semiconductor tau nce siab, thiab kev lag luam PCB tau pom cov cim ntawm kev rov qab los.Nyob rau tib lub sijhawm, cov ntawv ci tooj liab thiab fiberglass daim ntaub, uas yog cov nqi tseem ceeb ntawm kev lag luam, tseem tab tom poob nqi tom qab muaj kev poob qis hauv lub xyoo dhau los, uas tau ua rau muaj kev sib tham loj rau cov tuam txhab PCB.Thiab qhov kev nqis peev loj hauv 4G hauv tsev tau dhau los ua ib qho kev txhawb nqa uas ua rau kev lag luam muaj kev vam meej tshaj qhov kev cia siab.
Tam sim no, Suav luam tawm Circuit Board kev lag luam hloov pauv tau tshwm sim hauv cov khoom hloov pauv hauv kev lag luam sub.Rigid PCB kev lag luam sib koom yog txo qis, thiab hloov pauv PCB kev lag luam sib koom txuas ntxiv nthuav dav.Kev loj hlob ntawm cov khoom siv hluav taws xob mus rau qhov siab ceev yuav ua rau muaj qib siab thiab me dua BGA qhov yuav tsum tau muab tso ua ntej rau cov khoom siv kub.Nyob rau lub sijhawm tam sim no kev hloov pauv ntawm kev lag luam kev lag luam kev sib koom ua ke thiab kev sib koom tes tsim kho thiab kev tsim kho tshiab, PCBs high-density PCBs, kev ua haujlwm tshiab thiab ntse PCBs, khoom kub dissipation, precision layout, ntim tsim coj los ntawm kev txhim kho lub teeb, nyias, zoo thiab me me tso rau pem hauv ntej. Cov kev cai nruj dua rau kev tsim kho tshiab ntawm kev lag luam nce toj CCL.
Xyoo 2016-2021 luam tawm Circuit Board board tsim kev lag luam kev lag luam kev sib tw kev lag luam kev tshawb fawb thiab peev kev kwv yees kwv yees qhia tau hais tias tag nrho cov nyiaj tau los ntawm Tuam Tshoj cov tuam txhab luam ntawv saum toj kawg nkaus 100 tau suav txog 59% ntawm lub teb chaws tag nrho cov ntawv luam tawm Circuit Board muag.Tag nrho cov nyiaj tau los ntawm kev muag khoom ntawm 20 lub tuam txhab saum toj kawg nkaus suav txog 38.2% ntawm lub teb chaws luam tawm Circuit Board muag cov nyiaj tau los.Tag nrho cov nyiaj tau los ntawm kev muag khoom ntawm 10 lub tuam txhab luam tawm Circuit Board tau suav txog kwv yees li 24.5% ntawm lub teb chaws cov ntawv luam tawm Circuit Board muag cov nyiaj tau los, thiab kev lag luam feem ntawm cov tuam txhab thib ib yog 3.93%.Zoo ib yam li cov qauv kev loj hlob ntawm kev lag luam thoob ntiaj teb luam tawm Circuit Board kev lag luam, Suav luam tawm Circuit Board kev lag luam muaj kev sib tw, thiab tsis muaj oligopoly los ntawm ob peb lub tuam txhab, thiab qhov kev txhim kho no yuav txuas ntxiv mus ntev rau yav tom ntej.
Cov kev lag luam tseem ceeb ntawm cov ntawv luam tawm Circuit Board yog tooj liab clad laminates, tooj liab foils, fiberglass daim ntaub, inks, thiab cov khoom siv tshuaj.Copper clad laminate yog cov khoom tsim los ntawm nias iav fiber ntau daim ntaub thiab tooj liab ntawv ci ua ke nrog epoxy resin ua tus neeg sawv cev fusion.Nws yog cov khoom siv ncaj qha ntawm cov ntawv luam tawm Circuit Board thiab cov khoom siv tseem ceeb tshaj plaws.Cov tooj liab clad laminate yog etched, electroplated, thiab laminated rau hauv lub rooj tsav xwm luam tawm.Nyob rau hauv cov dej ntws thiab downstream kev lag luam saw qauv, tooj liab clad laminates muaj zog bargaining hwj chim, uas tsis tsuas yog muaj lub suab muaj zog nyob rau hauv kev yuav khoom raw cov ntaub ntawv xws li fiberglass ntaub thiab tooj liab ntawv ci, tab sis kuj muaj peev xwm nce nqi nyob rau hauv lub lag luam ib puag ncig nrog muaj zog downstream. xav tau.Lub siab yog dhau mus rau downstream printed circuit board manufacturers.Raws li kev lag luam txheeb cais, tooj liab clad laminates suav txog li 20% -40% ntawm tag nrho cov ntawv luam tawm hluav taws xob tsim hluav taws xob, uas muaj qhov cuam tshuam loj tshaj plaws ntawm tus nqi luam tawm Circuit Board.
Nws tuaj yeem pom los ntawm cov saum toj no tias muaj ntau tus neeg tsim khoom ntawm cov khoom siv hluav taws xob hauv hluav taws xob hauv Suav teb, cov khoom siv raw khoom yog qhov ruaj khov, thiab cov khoom siv hluav taws xob muaj zog tsis zoo hauv kev lag luam luam tawm Circuit Board, uas yog qhov zoo rau kev txhim kho. ntawm kev lag luam luam tawm Circuit Board.
Post lub sij hawm: Oct-20-2020