computer-kho-london

Multilayer PCB qauv tsim teeb meem

Multi-txheej PCBhauv kev sib txuas lus, kev kho mob, kev tswj hwm kev lag luam, kev ruaj ntseg, tsheb, hluav taws xob, aviation, tub rog, computer peripheral thiab lwm yam kev lag luam raws li "core quab yuam", cov khoom lag luam muaj ntau thiab ntau, ntau thiab ntau cov kab ntom ntom, yog li tus neeg siv khoom nyuaj kuj yog ntau thiab ntau.

Tam sim no, lubPCB manufacturersuas muaj peev xwm batch tsim multilayer Circuit Court boards nyob rau hauv Tuam Tshoj feem ntau yog los ntawm txawv teb chaws lag luam, thiab tsuas yog ob peb lub tuam txhab domestic muaj lub zog ntawm batch.Multi-txheej Circuit Court board ntau lawm tsis tsuas xav tau ntau dua technology thiab cov cuab yeej siv peev, xav tau kev paub ntau lawm thiab technical neeg ua hauj lwm, nyob rau tib lub sij hawm, tau txais multi-txheej board neeg siv ntawv pov thawj, nruj thiab tedious cov txheej txheem, yog li ntawd, multi-layer circuit board nkag pib. yog siab dua, lub realization ntawm industrial ntau lawm voj voog yog ntev dua.Tshwj xeeb, kev ua haujlwm nyuaj uas tau ntsib nyob rau hauv kev tsim khoom ntawm multilayer circuit board yog feem ntau ntawm plaub yam hauv qab no.Multilayer Circuit Board hauv kev tsim khoom thiab kev ua haujlwm plaub qhov nyuaj.

8 Txheej ENIG FR4 Multilayer PCB

1. Nyuaj hauv kev ua cov kab sab hauv

Muaj ntau yam tshwj xeeb uas yuav tsum tau muaj kev kub ceev, tuab tooj liab, siab zaus thiab siab Tg tus nqi rau cov kab ntau lawm.Cov kev xav tau ntawm cov kab hluav taws xob sab hauv thiab kev tswj cov duab loj tau nce siab dua.Piv txwv li, ARM kev txhim kho pawg thawj coj saib muaj ntau cov kab teeb liab impedance nyob rau hauv txheej txheej, yog li nws yog ib qho nyuaj los xyuas kom meej qhov kev ncaj ncees ntawm impedance nyob rau hauv lub puab kab ntau lawm.

Muaj ntau lub teeb liab kab hauv txheej txheej, thiab qhov dav thiab qhov sib txawv ntawm cov kab yog li 4mil lossis tsawg dua.Cov txheej txheem nyias nyias ntawm ntau lub phaj yog ib qho yooj yim rau wrinkle, thiab cov yam ntxwv no yuav ua rau tus nqi ntau lawm ntawm cov txheej sab hauv.

2. Kev sib tham nyuaj ntawm cov txheej txheem sab hauv

Nrog ntau thiab ntau cov khaubncaws sab nraud povtseg ntawm multilayer phaj, qhov yuav tsum tau ntawm lub puab txheej yog siab dua thiab siab dua.Cov yeeb yaj kiab yuav nthuav dav thiab poob qis nyob rau hauv qhov cuam tshuam ntawm qhov kub thiab txias hauv qhov kev cob qhia, thiab cov phaj tseem ceeb yuav muaj qhov sib txawv thiab ntsws thaum tsim tawm, uas ua rau cov kev sib raug zoo sab hauv kev tswj tau yooj yim dua.

3. Nyuaj hauv cov txheej txheem nias

Lub superposition ntawm ntau daim ntawv core phaj thiab PP (semi-solidified sheet) yog ib qho teeb meem xws li txheej txheej, swb thiab nruas seem thaum nias.Vim muaj cov txheej txheem ntau, qhov kev nthuav dav thiab kev tswj xyuas thiab qhov loj me coefficient tsis tuaj yeem ua kom zoo ib yam.Cov rwb thaiv tsev nyias nyias ntawm cov khaubncaws sab nraud povtseg yuav yooj yim ua rau tsis ua haujlwm ntawm kev ntseeg siab ntawm cov khaubncaws sab nraud povtseg.

4. Qhov nyuaj hauv kev tsim khoom drilling

Lub phaj ntau txheej txais Tg siab lossis lwm cov phaj tshwj xeeb, thiab qhov roughness ntawm drilling yog txawv nrog cov ntaub ntawv sib txawv, uas ua rau kom qhov nyuaj ntawm kev tshem tawm cov kua nplaum hauv lub qhov.Kev kub siab ntau txheej muaj ntau-pcb muaj lub qhov sib txawv siab, yooj yim ntau lawm network, lub qhov sib txawv ntawm lub qhov, lub qhov sab ze heev yuav ua rau CAF nyhuv.

Yog li ntawd, txhawm rau kom ntseeg tau tias muaj kev ntseeg siab ntawm cov khoom kawg, nws yog ib qho tsim nyog rau cov chaw tsim khoom kom ua raws li kev tswj hwm hauv kev tsim khoom.


Post lub sij hawm: Sep-09-2022