8 Txheej ENIG Multilayer FR4 PCB
Kev sib tw ntawm Multilayer PCB
Multilayer PCB tsim yog kim dua lwm hom.Muaj qee qhov teeb meem siv tau.Vim nws cov complexity, lub sij hawm ntau lawm yog ntev heev.Tus kws tshaj lij tsim qauv uas xav tau los tsim cov txheej txheem ntau PCB.
Lub ntsiab nta ntawm Multilayer PCB
1. Siv nrog kev sib xyaw ua ke, nws yog qhov tsim nyog rau kev ua haujlwm me me thiab qhov hnyav ntawm tag nrho lub tshuab;
2. Cov kab hluav taws xob luv luv, kev sib txuas ncaj nraim, kev xaim hluav taws xob siab;
3. Vim tias cov txheej thaiv thaiv tau ntxiv, cov teeb liab distortion ntawm Circuit Court yuav raug txo;
4. Lub hauv paus cua sov dissipation txheej yog qhia kom txo qis hauv zos overheating thiab txhim kho kev ruaj ntseg ntawm tag nrho lub tshuab.Tam sim no, feem ntau ntawm cov tshuab hluav taws xob ntau dua tau txais cov qauv ntawm multilayer PCB.
Ntau yam ntawm cov txheej txheem PCB
Ib nrab qhov PCB
Tsis muaj residual los yog warping ntawm tooj liab pos nyob rau hauv ib nrab qhov
Cov menyuam yaus ntawm lub rooj tsavxwm niam txuag cov khoom sib txuas thiab qhov chaw
Siv rau Bluetooth module, teeb liab receiver
Multilayer PCB
Tsawg kawg kab dav thiab kab sib nrug 3/3mil
BGA 0.4 pitch, qhov tsawg kawg nkaus qhov 0.1mm
Siv rau hauv kev lag luam tswj thiab cov neeg siv khoom siv hluav taws xob
High Tg PCB
iav hloov kub Tg ≥170 ℃
High tshav kub kuj, haum rau cov txheej txheem tsis muaj txhuas
Siv rau hauv instrumentation, microwave rf khoom
High zaus PCB
Lub Dk yog me me thiab qhov kis tau tus mob qeeb me me
Lub Df yog me me, thiab lub teeb liab poob me me
Siv rau 5G, kev tsheb ciav hlau, Internet ntawm yam
