[VW PCBworld] Printed circuit boards yog cov khoom siv hluav taws xob tseem ceeb ntawm cov khoom siv hluav taws xob, thiab paub tias yog "niam ntawm cov khoom siv hluav taws xob".Lub hauv paus ntawm cov ntawv luam tawm Circuit Board tau nthuav dav, suav nrog cov cuab yeej sib txuas lus, khoos phis tawj thiab cov khoom siv hluav taws xob, cov khoom siv hluav taws xob, kev tswj hwm kev lag luam, kev kho mob, automotive electronics, tub rog, aerospace technology thiab lwm yam.Lub irreplaceability yog tias cov luam ntawv Circuit Court board manufacturing kev lag luam muaj peev xwm yeej ib txwm txhim kho tsis tu ncua Ib qho ntawm cov ntsiab lus.Hauv nthwv dej ntawm PCB kev lag luam hloov pauv tsis ntev los no, Jiangxi yuav dhau los ua ib lub hauv paus loj tshaj plaws.
Txoj kev loj hlob ntawm Tuam Tshoj cov ntawv luam tawm Circuit Board tau los tom qab, thiab cov qauv ntawm cov tuam txhab loj loj tau hloov pauv.
Xyoo 1956, kuv lub tebchaws tau pib tsim cov ntawv luam tawm.Piv nrog rau cov teb chaws tsim, kuv lub teb chaws poob qab rau ze li ob xyoo lawm ua ntej koom thiab nkag mus rau hauv PCB lag luam.Lub tswv yim ntawm cov ntawv luam tawm thawj zaug tau tshwm sim hauv ntiaj teb xyoo 1936. Nws tau muab tso rau los ntawm ib tus kws kho mob Askiv hu ua Eisler, thiab nws tau ua cov thev naus laus zis ntsig txog kev luam tawm circuits-tooj liab ntawv etching txheej txheem.
Txawm li cas los xij, nyob rau xyoo tas los no, kuv lub teb chaws kev lag luam tau tsim kho sai, nrog rau txoj cai txhawb nqa rau kev siv tshuab siab, kuv lub teb chaws cov ntawv luam tawm Circuit Board tau tsim sai heev hauv ib puag ncig zoo.2006 yog lub xyoo tseem ceeb rau kuv lub teb chaws txoj kev txhim kho PCB.Xyoo no, kuv lub teb chaws tau ua tiav dhau Nyij Pooj thiab dhau los ua lub hauv paus loj tshaj plaws ntawm PCB hauv ntiaj teb.Nrog rau qhov tshwm sim ntawm 5G kev lag luam era, cov tswv lag luam loj yuav nqis peev ntau dua hauv 5G kev tsim kho yav tom ntej, uas yuav ua lub luag haujlwm zoo hauv kev txhawb nqa kev tsim cov ntawv luam tawm hauv kuv lub tebchaws.
Rau lub sijhawm ntev, Pearl River Delta thiab Yangtze River Delta yog qhov chaw tseem ceeb rau kev txhim kho PCB kev lag luam hauv tsev, thiab cov nqi tsim tawm ib zaug suav txog li 90% ntawm tag nrho cov khoom tsim tawm ntawm Tuam Tshoj mainland.Ntau tshaj 1,000 lub tuam txhab PCB hauv tebchaws tau muab faib rau hauv Pearl River Delta, Yangtze River Delta thiab Bohai Rim.Qhov no yog vim hais tias cov cheeb tsam no ua tau raws li qhov siab ntawm kev lag luam hluav taws xob, kev thov loj rau cov khoom siv yooj yim, thiab cov kev thauj mus los zoo.Dej thiab hluav taws xob tej yam kev mob.
Txawm li cas los xij, nyob rau xyoo tas los no, kev lag luam hauv tsev PCB tau raug xa mus.Tom qab ob peb xyoos ntawm kev tsiv teb tsaws thiab kev hloov pauv, daim ntawv qhia kev lag luam hauv Circuit Board tau hloov pauv hloov maj mam.Jiangxi, Hubei Huangshi, Anhui Guangde, thiab Sichuan Suining tau dhau los ua lub hauv paus tseem ceeb rau kev hloov pauv ntawm PCB kev lag luam.
Tshwj xeeb, Jiangxi Xeev, raws li txoj hauj lwm pem hauv ntej los ua qhov kev hloov pauv hloov pauv ntawm PCB kev lag luam hauv Pearl River Delta thiab Yangtze River Delta, tau nyiam batch tom qab batch ntawm PCB tuam txhab lag luam los txiav txim siab thiab pib hauv paus.Nws tau dhau los ua "kev sib ntaus sib tua tshiab" rau cov tuam txhab PCB.
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Cov riam phom khawv koob rau kev hloov pauv ntawm PCB kev lag luam mus rau Jiangxi - muaj Tuam Tshoj tus tsim tooj liab loj tshaj plaws thiab cov chaw muag khoom
Txij li thaum yug los ntawm PCB, lub zog ntawm kev lag luam tsiv teb tsaws tsis tau nres.Nrog nws lub zog tshwj xeeb, Jiangxi tau dhau los ua ib tus neeg ua yeeb yam hauv kev ua haujlwm hloov pauv ntawm kev lag luam hauv Circuit Court hauv Suav teb.Kev nkag mus ntawm ntau qhov PCB tuam txhab hauv Jiangxi Xeev tau txais txiaj ntsig los ntawm lawv tus kheej qhov zoo hauv "PCB" raw cov ntaub ntawv.
Jiangxi Copper yog Tuam Tshoj tus tsim tooj liab loj tshaj plaws thiab cov chaw muag khoom, thiab nws nyob rau ntawm kaum tus tsim tooj liab saum toj kawg nkaus hauv ntiaj teb;thiab ib qho ntawm cov tooj liab loj tshaj plaws nyob rau hauv Asia yog nyob rau hauv Jiangxi, ua Jiangxi muaj ib tug natural wealth ntawm PCB ntau lawm cov ntaub ntawv.Hauv kev tsim cov PCB, nws yog qhov tsim nyog tshaj plaws los txo tus nqi ntawm cov khoom siv los txo cov nqi tsim khoom.
Tus nqi tseem ceeb ntawm kev tsim PCB yog nyob rau hauv cov khoom siv, uas suav txog li 50% -60%.Tus nqi ntawm cov khoom siv yog tooj liab clad laminate thiab tooj liab ntawv ci;rau tooj liab clad laminate, tus nqi kuj tseem yog vim cov khoom siv nqi.Nws suav txog li 70%, feem ntau yog tooj liab ntawv, iav fiber ntau daim ntaub thiab cob.
Nyob rau hauv xyoo tas los no, tus nqi ntawm cov khoom siv PCB tau nce siab, uas tau ua rau muaj kev kub ntxhov rau ntau lub tuam txhab PCB kom nce lawv cov nqi;Yog li ntawd, Jiangxi Xeev qhov zoo ntawm cov ntaub ntawv raw tau nyiam cov khoom ntawm PCB cov tuam txhab nkag mus rau hauv nws cov chaw ua haujlwm.
Ntxiv rau qhov zoo ntawm cov khoom siv raw, Jiangxi muaj cov cai tshwj xeeb rau kev lag luam PCB.Cov chaw ua lag luam feem ntau txhawb kev lag luam.Piv txwv li, Ganzhou Economic thiab Technological Development Zone txhawb nqa cov lag luam me thiab nruab nrab los tsim kev ua lag luam thiab kev tsim qauv ua qauv qhia.Raws li kev txaus siab rau kev txhawb nqa zoo tshaj, lawv tuaj yeem muab nqi zog ib zaug txog li 300,000 yuan.Cov tsiaj nyaum tuaj yeem muab nqi zog ntawm 5 lab yuan, thiab nws muaj kev txhawb nqa zoo hauv kev txo nyiaj txiag, kev them se, kev lav nyiaj txiag, thiab nyiaj txiag yooj yim.
Cov cheeb tsam sib txawv muaj cov hom phiaj sib txawv rau kev txhim kho PCB kev lag luam.Longnan Economic Development Zone, Wan'an County, Xinfeng County, thiab lwm yam, txhua tus muaj lawv tus kheej coup los txhawb txoj kev loj hlob ntawm PCB.
Ntxiv rau cov khoom siv raw thiab thaj chaw zoo, Jiangxi kuj tseem muaj cov khoom lag luam PCB ua tiav, los ntawm kev tsim cov khoom siv tooj liab, cov pob tooj liab, thiab tooj liab clad laminates mus rau downstream PCB daim ntaub ntawv.Jiangxi PCB upstream zog muaj zog heev.Lub ntiaj teb sab saum toj 6 tooj liab clad laminate manufacturers, Shengyi Technology, Nanya Plastics, Lianmao Electronics, Taiguang Electronics, thiab Matsushita Electric Works yog tag nrho cov nyob rau hauv Jiangxi.Nrog rau qhov muaj zog hauv cheeb tsam thiab cov peev txheej kom zoo dua, Jiangxi yuav tsum yog thawj qhov kev xaiv rau kev hloov chaw ntawm PCB ntau lawm hauv paus hauv hluav taws xob tsim cov nroog ntug dej hiav txwv.
Lub nthwv dej ntawm PCB kev lag luam hloov pauv yog ib qho ntawm Jiangxi txoj hauv kev loj tshaj plaws, tshwj xeeb tshaj yog kev koom ua ke rau hauv kev tsim kho boom ntawm Guangdong-Hong Kong-Macao Greater Bay Area.Kev lag luam cov ntaub ntawv hluav taws xob yog ib qho tseem ceeb hauv kev lag luam, thiab kev lag luam hauv Circuit Court yog qhov tseem ceeb tshaj plaws thiab yooj yim txuas hauv cov xov tooj hluav taws xob kev lag luam.
Los ntawm lub sijhawm ntawm "hloov chaw", Jiangxi yuav ntxiv dag zog rau kev txhim kho thev naus laus zis thiab ua tiav txoj hauv kev rau kev txhim kho thiab txhim kho PCB hauv nws cheeb tsam.Jiangxi yuav yog qhov "chaw xa ntawv" tiag tiag rau kev hloov pauv ntawm cov ntaub ntawv hluav taws xob kev lag luam los ntawm Guangdong, Zhejiang thiab Jiangsu.
Yog xav paub ntxiv, thov xa mus rau "Kev Lag Luam Kev Lag Luam thiab Kev Tshawb Fawb Kev Lag Luam Kev Lag Luam Kev Lag Luam rau Tuam Tshoj Lub Tuam Txhab Luam Ntawv Circuit Board (PCB) Kev Lag Luam Kev Lag Luam" muab los ntawm Qianzhan Industry Research Institute.Nyob rau tib lub sijhawm, Qianzhan Kev Tshawb Fawb Kev Lag Luam Kev Lag Luam muab cov ntaub ntawv loj loj, kev npaj ua lag luam, kev tshaj tawm kev lag luam, thiab chaw ua lag luam.Cov kev daws teeb meem rau kev npaj, kev nqis peev hauv kev lag luam, kev nrhiav nyiaj txiag IPO thiab kev tshawb fawb txog peev.