a. Qhov loj ntawm lub qhov taub me me
Nws yog xim hlau loj yuav tsum loj txaus kom tso cov hlau uas tsim nyog ntawm lub qhov. Qhov tsawg kawg nkaus ntawm txoj kab uas hla tom qab plating yuav tsum yog 3/4 ntawm lub phaj tuab. Raws li qhov sib piv no, cov cuab yeej siv hluav taws xob txheem yuav siv cov xaum 0.0005 txog 0.002 ntiv tes hlau ntawm phab ntsa ntawm txhua qhov. Tus nqi ntawm cov hlau tso rau saum npoo ntawm pawg thawj coj yuav yog ob npaug ntawm cov hlau hauv lub qhov. Cov qhov me dua tuaj yeem tiv thaiv kuj yuav ua rau electroplated, tab sis qhov sib piv ntawm cov hlau tso rau saum npoo mus rau cov hlau hauv qhov yuav ua rau nce.
Cov kev sib raug zoo ntawm qhov loj ntawm metallized qhov thiab tag nrho tuab ntawm cov luam ntawv yog nyob ntawm kev loj hlob ntawm cov txheej txheem electroplating. Raws li tau hais los saum toj no, qhov sib piv ntawm cov tuab ntawm cov multilayer luam tawm thaiv pawg rau qhov loj ntawm lub qhov taub metallized (plating piv) muaj qhov txwv sab saud. Qhov tsawg kawg nkaus ntawm qhov metallized qhov yog txiav txim siab los ntawm tag nrho cov tuab ntawm lub rooj tsavxwm, txoj kab uas hla ntawm cov khoom coj ua, thiab qhov tsim nyog plating piv. Feem ntau, lub zog thiab kev cia siab ntawm cov khoom siv quav hlau ntau ntxiv thaum qhov loj me ntawm lub qhov taub nce ntxiv.
Cov kev sib raug zoo ntawm qhov tsawg kawg nkaus ntawm txoj kab uas hla ntawm lub metallized qhov ntawm lub rooj tsav xwm hauv Circuit Court Hoobkas thiab lub thickness ntawm cov multilayer luam ntawv feem ntau nyob ntawm kev loj hlob ntawm cov txheej txheem electroplating. Feem ntau hais lus, lub qhov me thiab qhov tob yog qhov nyuaj rau phaj tshaj qhov loj thiab qhov qhov ntiav.
Shenzhen Circuit Court board manufacturers
B. Pad thiab qhov loj me Qhov loj ntawm cov ntaub qhwv muaj kev cuam tshuam ncaj qha rau kev tsim khoom siv ntawm multilayer luam tawm hauv Circuit Court board. Cov tswv yim zoo dua yog tias lub ntsuas phoo tsawg kawg yog ob zaug ntawm lub qhov taub, tab sis hnub no' s lub tshuab hluav taws xob siab, nws yuav luag tsis muaj peev xwm tso cai rau qhov kev ntsuas hluav taws xob muaj. Xav tias lub qhov taub yuav txo tom qab lub qhov yog hlau, qhov loj ntawm lub qhov ntsaws yuav tsum yog 0.004 ~ 0.007 ntiv qaij loj dua qhov xav tau nominal lub taub.
CNC drilling tshuab tuaj yeem tho 40 rau 180 npaug ntawm ib feeb. Yog tias muaj ntau qhov ntau thiab tsawg ntawm qhov ntawm cov ntawv luam tawm hauv Circuit Court, nco ntsoov: hauv lub sijhawm yuav tsum tau hloov lub cobalt me ntsis, CNC laum ntsis tuaj yeem tho txog 1,700 qhov. Yog li, qhov me dua qhov me me ntawm lub qhov, qhov qis dua qis dua thiab qis dua tus nqi ntawm drilling. Lub qhov loj me halo cuam tshuam lwm qhov ntawm nqi. Yog hais tias qhov loj ntawm lub qhov tshaj li 0.125 ntiv taw, koj yuav tsum kho cov ntawv luam tawm ntawm lub tshuab ua haujlwm tshwj xeeb; siv phau ntawv drilling, uas yog tus nqi kim thiab muaj qhov tsis raug.