1. PCB luv Circuit Court tshwm sim los ntawm tin khiav

1. Tin khiav los ntawm kev ua haujlwm tsis raug hauv lub tank zaj duab xis rov qab;

2. Cov phaj uas tau thim cov zaj duab xis rov los ua ke kom ua rau cov tin khiav.

Qhov thib ob, PCB luv Circuit Court tshwm sim los ntawm kev ua tsis huv

1. Qhov zoo ntawm etching potion parameter tswj ncaj qha cuam tshuam rau kev ua kom zoo.

3. Pom tau PCB microshort Circuit

1. Micro-luv Circuit Court tshwm sim los ntawm Myra zaj duab xis khawb ntawm lub tshuab raug;

2, raug phaj ntawm daim iav khawb los ntawm kab micro luv Circuit Court.

Plaub, clip zaj duab xis PCB luv Circuit Court

1. Cov txheej tiv thaiv txheej yog nyias dhau. Thaum plating, txheej txheej tuab dua ntawm zaj duab xis, tsim cov yeeb yaj kiab, tshwj xeeb tshaj yog cov kab me me sib nrug, qhov yooj yim nws yog ua kom luv luv ntawm zaj duab xis zaj duab xis.

2. Kev faib khoom tsis sib luag ntawm cov phaj duab. Hauv txheej txheem ntawm cov duab hluav taws xob, txheej txheej ntawm cov kab sib cais ntau dua qhov tuab ntawm zaj duab xis vim muaj peev xwm siab, ua rau luv Circuit Court tshwm sim los ntawm cov yeeb yaj kiab clamping.

Tsib, tsis pom PCB microshort Circuit

Pom tsis pom micro-luv Circuit Court yog teeb meem nyuaj tshaj plaws rau peb lub tuam txhab ntev thiab tau teeb meem nyuaj tshaj plaws los daws. Kwv yees li 50% ntawm cov laug uas ua tiav nrog cov teeb meem hauv qhov kev xeem yog cov teeb meem luv-luv Circuit Court. Qhov laj thawj tseem ceeb yog tias muaj cov xaim hlau lossis cov hlau uas pom tsis tau rau lub qhov muag liab qab hauv kab kab.

Rau, tsau PCB luv Circuit Court

Qhov laj thawj tseem ceeb yog tias cov kab yeeb yaj kiab tau khawb lossis muaj cov khib nyiab thaiv ntawm lub pluaj txheej txheej, thiab txheej txheej txheej txheej tiv thaiv kom tsis txhob xau ua rau tooj liab ua rau luv Circuit Court.

Xya, kos PCB luv Circuit Court

1, ntub zaj duab xis txheej tom qab khawb, ua haujlwm tsis raug los ntawm zaj duab xis saum npoo av.

2. Kev tsim lub tshuab hluav taws xob phaj tsis khoom ua rau muaj kev sib tsoo thiab khawb ntawm lub phaj thiab phaj.

3. Kev khawb yog tshwm sim los ntawm kev siv phaj tsis zoo thaum lub sij hawm siv hluav taws xob, kev ua haujlwm tsis raug thaum lub sij hawm muab txaws, ua haujlwm tsis raug thaum lub phaj tuav ua ntej phau ntawv kab.