2 Txheej HASL High Tg Heavy Copper PCB
Hais txog Lub Hnyav Copper PCB
Hnyav tooj liab PCB muaj cov yam ntxwv ntawm kev nqa loj tam sim no, txo cov thermal strain thiab zoo cua sov dissipation.Kev nce tooj liab thickness tau dhau los ua ib txoj hauv kev zoo rau ntau lub tuam txhab tsim khoom siv los nrhiav kev daws teeb meem.Muaj ntau thiab ntau hnyav tooj liab PCB cov khoom, raws li ib tug tshwj xeeb cov khoom nyob rau hauv cov khoom tsim, CCL ntau lawm thiab PCB ua, muaj ntau ntau lawm nyuaj thiab teeb meem xav tau kev saib xyuas thiab kev daws teeb meem.
(1) CCL yog cov khoom siv raw ntawm PCB, thiab cov qauv tsim thiab cov txheej txheem tswj kev ua haujlwm zoo ntawm cov tooj liab CCL yog qhov tseem ceeb rau kev ntseeg siab ntawm cov khoom siv tooj liab hnyav PCB tom ntej.Yuav kom daws tau qhov teeb meem ntawm hnyav tooj liab PCB nyias-core siab tsis kam, CCL cov tuam txhab tau ua kev tshawb fawb loj heev ntawm kev xaiv cov tooj liab hnyav PCB core tooj liab ntawv ci thiab tsim cov khoom siv sib xws.Txhawm rau daws qhov teeb meem ntawm thermal conductivity thiab nplaum txhaws ntawm hnyav tooj liab PCB, qee qhov tshwj xeeb tsim CCL thiab daim ntawv nplaum rau hnyav tooj liab PCB
(2) Kev tsim cov khoom lag luam suav nrog kev tsim khoom, khoom siv tes ua haujlwm thiab kev ntseeg siab ntawm cov khoom tsim engineering tsim PCB rau kev ua haujlwm tom ntej muaj lub luag haujlwm tseem ceeb hauv kev xav, hauv kev pom ntawm cov khoom siv tooj liab tuab tsim teeb meem peb txhim kho hauv ob sab phlu. rau tsim kis uniformity thiab symmetry, txhim kho lub puab residual tooj liab tus nqi, ua rau txoj kab dav kab sib nrug, thiab optimize tus tsim ntawm lub puab ncoo, thiab lwm yam
(3) Muaj ntau yam nyuaj hauv PCB ua etching, laminating, drilling, vuam tsis kam thiab lwm yam txheej txheem ntawm hnyav tooj liab PCB.Nws yog ib hom phaj tshwj xeeb uas muaj teeb meem ntau dua hauv kev tsim khoom.Ua tib zoo mloog cov ntsiab lus ntawm txhua qhov txuas txhawm rau ua kom zoo dua cov tooj liab PCB nrog cov khoom zoo.
Nrog rau kev txhim kho txuas ntxiv ntawm PCB thev naus laus zis, kev tsim qauv ntawm ntau cov qauv tau dhau los ua nruj dua, thiab cov teeb meem ntawm cov txheej txheem tuab ntawm tooj liab multilayer PCBs tau dhau los ua qhov tseem ceeb.Nws yog qhov kev vam meej tas mus li ntawm cov thev naus laus zis no uas txhawb nqa kev txhim kho txuas ntxiv thiab txhim kho cov khoom siv.
Cov khoom siv Display
PCB Tsis Siv Neeg Plating Kab
PCB PTH kab
PCB LDI
