Ib leeg-sab saj zawg zog luam tawm hauv Circuit Court board (PCB) muaj ntau qhov zoo thaum siv hauv ntim lossis ua ib feem ntawm cov txheej txheem. Cov PCBS no tau nyob ib puag ncig txij li xyoo 1950 thiab tseem nrov. Kab lus no tshawb txog cov laj thawj rau lawv cov kev tshuaj xyuas zoo ntxiv.

Lub hauv paus qauv ntawm ib-sided saj zawg zog Circuit Court

Ib leeg-sab PCBS suav nrog ib txheej ntawm cov khoom siv coj los siv thiab yog qhov zoo tshaj rau cov qauv siv qis. Cov qauv yooj yim ntawm ib leeg-ib sab hloov pauv PCB suav nrog:

Ib txheej ntawm polyimide

Ib txheej ntawm kua nplaum

Tus neeg xyuas pib txheej – tooj liab

Ib txheej ntawm polyamide

Cov xwm txheej rau kev siv ib sab PCB

Tus neeg xyuas pib txheej – tooj liab

ib txheej kua nplaum

Kev pabcuam yooj yim/teeb tsa

Ib leeg-sab PCB daim ntawv thov

Ib leeg-sided PCBS yog qhov yooj yim heev, tab sis lawv tuaj yeem siv rau ntau yam kev sib txuas. Nov yog qee qhov kev thov nrov ntawm ib sab PCBS.

Lub hwj chim

Ncua sij hawm

Cov laij lej

LED teeb pom kev zoo

Ntim khoom

Cov khoom siv tshaj tawm thiab tso suab

Lub koob yees duab system

Nce tshuab

Lub lauj kaub kasfes

Khoom hauv lub xeev drives

Cov txiaj ntsig ntawm ib sab yooj yooj yim Circuit Court

Cov txiaj ntsig hauv qab no ntawm ib leeg ib sab PCBS qhia txog lawv lub koob npe:

Yam tsawg kawg ntawm qhov teeb meem kev tsim khoom: Nrog cov txheej txheem tsim khoom tsis raug thiab tsim qauv raug, hloov pauv ib leeg ib sab ua rau tib neeg ua yuam kev. Qhov no qhia txog qhov tsawg tshaj plaws ntawm kev tsim teeb meem.

Nqis: Qhov no yog ib qho ntawm cov tsav tsheb tseem ceeb ntawm cov koob npe ntawm PCBS nrog ib sab tooj liab conductors. Cov circuits no yuav tsum tau siv zog tsawg los sib sau ua ke. Feem ntau, ua tiav cov kev sib txuas sib txuas tau hloov pauv lossis teeb tsa rau txhua lub rooj tsav xwm hauv PC nyuaj. Qhov no pab txo qhov ua yuam kev thiab tswj tus nqi tsim khoom. Yog li ntawd, txawm hais tias siv rau kev tsim qauv, tsim me lossis loj ntim, tus nqi qis dua thiab lub sijhawm hloov pauv yog luv dua.

Kev ntseeg tau: Ib leeg-txhim kho PCB tuaj yeem khoov thiab txav mus yam tsis muaj qhov ua tsis tiav. Lub thermal stability ntawm polyamides ua rau PCBS tuaj yeem tiv taus qhov kub thiab txias.

Txo qhov hnyav thiab pob me me: Saj zawg zog ib leeg-sab PCBS muaj cov txheej tuab dua. Qhov thinness no hais txog kev tsim qauv yooj yim, yoog raws thiab yoog raws. Qhov no yuav pab txuag tau qhov hnyav thiab txo cov pob loj. Ib leeg-sided PCBS yuav yeej tseem nrov raws li qhov xav tau ntawm cov khoom siv hluav taws xob qis txuas ntxiv mus ntxiv.