Circuit Board Kev Loj Hlob Keeb Kwm
Dec 23, 2020
Kev tsim hluav taws xob Circuit Court keeb kwm
Circuit board yog kev lag luam nquag tshaj plaws hauv kev lag luam tiv thaiv kev siv hluav taws xob, thiab nws txoj kev loj hlob kev lag luam feem ntau siab tshaj qhov hluav taws xob tiv thaiv kev lag luam los ntawm kwv yees li 3%.
Luam tawm Circuit Board Txhuas puag pawg tswj hwm
Cov ntawv luam tawm Circuit board yog qhov kev lag luam nquag tshaj plaws nyob rau hauv kev lag luam hluav taws xob tiv thaiv kev lag luam, thiab nws txoj kev loj hlob kev lag luam feem ntau yog kwv yees li 3% siab dua li ntawm hluav taws xob tivthaiv kev lag luam. Nws cia siab tias txoj kev loj hlob sai yuav txuas ntxiv rau xyoo 2006. Kev thov hloov khoom dua tshiab thiab kev hloov chaw ntawm kev lag luam yog qhov tseem ceeb tsav tsheb rau kev tsim kho kev lag luam, thaum HDI cov laug cam, cov yoog hloov pauv, IC ntim cov laug cam (BGA, CSP) thiab lwm yam yuav dhau los ua lub ntsiab. cov ntsiab lus kev loj hlob.
Hauv xyoo 2003, cov txiaj ntsig tsim tawm ntawm Tuam Tshoj' s luam tawm lub rooj tsav xwm yog 50.069 billion yuan, nce xyoo ntawm 333%. Thawj thawj zaug, tus nqi tsim tawm tau mus dhau Tebchaws Asmeskas, uas yog qeb thib ob hauv lub ntiaj teb. Xyoo 2004 thiab 2005, Tuam Tshoj' s PCB cov txiaj ntsig tus nqi tseem tseem muaj kev tswj hwm kev loj hlob ntau dua 30%. Nws tau kwv yees tias nws tau ncav cuag 86. 9 billion yuan nyob rau xyoo 2005, uas nws siab tshaj qhov kev loj hlob ntawm kev lag luam thoob ntiaj teb.
Saj zawg zog Circuit Court board
Cov kauj vuam sib xyaw ua ke tau hloov kho sai sai nyob rau hauv cov kev taw qhia ntawm miniaturization hauv cov khoom siv hluav taws xob sawv cev los ntawm cov xov tooj ntse, thiab yog li siv dav hauv ntau cov cuab yeej hluav taws xob ua lag luam ntu. Ntawm ib sab, cov khoom lag luam zoo li yuav ua lag luam me; ntawm qhov tod tes, kev ntseeg tau. Nws tau kwv yees tias nyob rau xyoo 2016, lub ntiaj teb cov txiaj ntsig tawm ntawm cov hluav taws xob hloov pauv yuav nce mus txog 13,2 billion daus las, nrog cov nyiaj sib txuas txhua xyoo ntawm 7.5%. Daim ntawv tshuaj ntsuam tau dhau los ua ib qho kev sib tham sib koom ceev ceev hauv kev lag luam hluav taws xob.
Los ntawm qhov pom ntawm daim ntawv tsim kho, Tuam Tshoj' s lub rooj tsav xwm pawg thawj coj saib kev lag luam txuas ntxiv mus ntxiv sai sai, thiab kev xa tawm thiab kev xa tawm kuj tseem ua tiav kev loj hlob sai. Raws li kev lag luam loj hlob, nws tau maj mam ua tiav thiab muaj kev txhim kho zoo.