Tuam Tshoj Automotive Printed Circuit Board (Automotive PCB) Kev lag luam, 2023-2028

PCB yog lub rooj tsav xwm luam tawm thiab cov khoom siv hluav taws xob tseem ceeb. Nws yog tsim los ntawm ob hom ntaub ntawv: insulating substrate thiab conductor. Nws ua lub luag haujlwm ntawm kev txhawb nqa thiab kev sib tshuam hauv cov khoom siv hluav taws xob. Automotive PCB yog hais txog PCB uas yog tshwj xeeb hauv kev siv tshuab hluav taws xob hauv tsheb. Hauv cov khoom siv hluav taws xob hauv tsheb, PCB feem ntau suav nrog plaub lub tshuab loj: kev tswj fais fab, kev tswj kev nyab xeeb, lub cev hluav taws xob, thiab kev sib txuas lus lom zem. Yog li, cov kev cai rau PCB suav nrog cov khoom ntim siab thiab cov nqi qis thiab cov kev xav tau siab.

Nyob rau hauv xyoo tas los no, nrog kev txhim kho ntawm ob lub log tsav hauv kev siv hluav taws xob thiab kev txawj ntse ntawm lub tsheb, PCB kev lag luam rau tsheb tau nce. Qhov kev thov rau siab zaus thiab kev kub ceev tau ua rau muaj kev hloov pauv hauv kev lag luam tsheb PCB. Qhov chaw loj hlob ntawm ntau zaus thiab kev kub ceev PCB yog qhov loj dua, cov txheej txheem kev teeb meem siab dua, thiab kev lag luam concentration ntau dua. Ntawm qhov tod tes, piv nrog cov tsoos roj cav tsav lub cev, lub tshuab hluav taws xob ntawm lub tsheb nce qhov yuav tsum tau ua rau PCB ntawm kev tswj hluav taws xob. Ntawm qhov tod tes, lub hauv paus ntawm lub tsheb tshiab lub zog yog lub roj teeb, lub cev muaj zog thiab kev tswj hluav taws xob. Piv nrog rau cov tsheb ib txwm muaj, nws cov khoom siv hluav taws xob yog qhov nce ntau. Ob yam no tau nce kev siv PCBs hauv kev lag luam tsheb. Automotive PCBs yog tam sim no tswj hwm los ntawm 4-6 cov khaubncaws sab nraud povtseg, thiab qhov kev faib ua feem ntawm HDI, cov phaj tooj liab tuab, thiab cov boards siab yuav tsum nce ntxiv. Hauv 2018, automotive PCBs tau tswj hwm los ntawm 4-6-cov khoom lag luam txheej txheej, suav txog 51.{{10}} feem pua ​​ntawm kev ua lag luam. Hauv 2020, qhov kev faib ua feem ntawm 4-6- txheej boards poob mus rau 45.0 feem pua, thaum qhov kev faib ua feem ntawm RF boards, tuab tooj liab boards, thiab HDI cov khoom tau nce los ntawm 2018. 7.5 feem pua, 4.9 feem pua, 12.0 feem pua. nce mus rau 11.5 feem pua, 6.5 feem pua, 15.0 feem pua.

Nrog rau qhov pom tseeb ntawm PCB ntau lawm hloov los ntawm Tebchaws Meskas, Tebchaws Europe thiab Nyij Pooj mus rau Tuam Tshoj, automotive PCBs, tshwj xeeb tshaj yog high-end automotive PCBs, tseem yuav raug xa mus rau Tuam Tshoj yav tom ntej, thiab cov tuam txhab tsim khoom hauv tsev muaj ntau lub sijhawm. Nyob rau hauv xyoo tas los no, kev faib ua feem ntawm kev lag luam tsheb ntawm A-share teev PCB cov tuam txhab tau nce siab, muaj ntau tus PCB cov tuam txhab uas nws cov lag luam tsheb suav txog ntau dua 25 feem pua, thiab nws cov lag luam automotive suav rau feem ntau ntawm cov nyiaj tau los. Tam sim no, cov tuam txhab loj hauv PCB muaj qhov ua tiav tiav hauv kev ua haujlwm ntawm tsheb infotainment, teeb pom kev zoo, powertrain thiab chassis (steering, braking), thiab ntau lub tuam txhab tau nkag mus rau Valeo, Delphi, Continental, Denso, Preh thiab lub teb chaws Yelemees Cov khoom siv saw. system ntawm mainstream Tier1 cov neeg muas zaub xws li Sysway.