PCB prototyping yog ib feem tseem ceeb ntawm kev hloov pauv tau hloov pauv Circuit Board (PCB) cov txheej txheem tsim khoom. Nws tuaj yeem ua tiav los ntawm ob txoj kev tsim khoom – hauv tsev thiab sab nrauv. Kev tsim PCB rau ib txheej txheem ntau lawm yog qhov yooj yim. Tab sis nrog kev lag luam thoob ntiaj teb thiab kev sib koom ua lag luam sib txawv, cov khoom lag luam kuj tseem tuaj yeem tsim los ntawm cov neeg xa khoom sab nrauv. Yog li dab tsi tshwm sim thaum txhav thiab hloov pauv PCB tsim xav tau hloov pauv los ntawm kev tsim khoom mus rau ntug dej hiav txwv txheej txheem? Qhov no yog qhov kev sib tw rau txhua qhov chaw tsim khoom hloov pauv tau yooj yim.

Teeb meem hloov PCB tsim

Qhov teeb meem loj tshaj plaws ntsib cov thawj coj hauv tsev yuav yog lub sijhawm xa khoom nruj. Tab sis thaum xa cov qauv PCB tsim thiab cov qauv mus rau cov tuam txhab tsim khoom lag luam sab nrauv, nws yuav muaj lus nug ntau. Cov no tuaj yeem suav nrog “Peb puas tuaj yeem hloov cov khoom siv nrog lwm tus?” “Los yog” Peb puas tuaj yeem hloov qhov loj ntawm lub ncoo lossis qhov?

Teb cov lus nug no tuaj yeem siv sijhawm thiab siv zog, uas tuaj yeem txo qis kev tsim khoom thiab lub sijhawm khoom xa tuaj. Yog tias cov txheej txheem tsim khoom tau nrawm, qhov ua tau zoo ntawm cov khoom yuav poob qis.

Txo cov teeb meem hloov pauv

Cov teeb meem uas tau hais los saum no yog ib txwm muaj tshwm sim hauv PCB. Txawm hais tias lawv yuav tsis raug tshem tawm, lawv tuaj yeem txo qis. Txog qhov kawg no, qee qhov tseem ceeb yuav tsum tsom mus rau:

Xaiv tus muab khoom raug: Saib cov kev xaiv thaum nrhiav tus muag khoom. Koj tuaj yeem sim cov chaw tsim khoom nrog cov khoom siv hauv tsev thiab txawv teb chaws. Koj kuj tseem yuav txiav txim siab cov tuam txhab tsim khoom lag luam uas niaj hnub ua haujlwm nrog cov chaw lag luam sab nrauv. Qhov no tuaj yeem txo cov teeb meem thiab ua kom nrawm dua.

Cov theem ua ntej tsim khoom: Yog tias koj txiav txim siab ua haujlwm nrog cov chaw tsim khoom uas muaj cov chaw hauv zos thiab sab nrauv, kev sib txuas lus yog qhov tseem ceeb hauv txoj kev hloov pauv. Nov yog qee qhov kev daws teeb meem los xav txog:

N Thaum tsim cov ntaub ntawv thiab cov lus tshwj xeeb tau txiav txim siab, cov ntaub ntawv tuaj yeem xa mus rau cov chaw lag luam sab nrauv ua ntej. Yog tias engineers muaj lus nug, lawv tuaj yeem daws lawv ua ntej kev tsim khoom pib.

N Koj tseem tuaj yeem muab tus tsim khoom kom nkag siab lub peev xwm thiab kev nyiam ntawm ob lub cuab yeej. Tom qab ntawd nws tuaj yeem tsim daim ntawv tshaj tawm nrog cov lus pom zoo ntawm cov ntaub ntawv, cov vaj huam sib luag, thiab yuav ua li cas kom tau raws li qhov ntim.

L Tso cai rau cov tuam txhab tsim kev sib txuas lus: cov tuam txhab tsim khoom hauv tsev thiab txawv teb chaws tuaj yeem muab cov ntaub ntawv sib qhia ntawm lawv lub peev xwm, kev ua haujlwm, cov khoom siv nyiam, thiab lwm yam. Qhov no tso cai rau ob lub tuam txhab ua haujlwm ua ke los yuav cov cuab yeej raug thiab cov khoom siv kom tiav cov khoom raws sijhawm.

L Kev yuav cov cuab yeej xav tau: Lwm qhov kev xaiv yog rau cov tuam txhab lag luam nyob sab nrauv los yuav cov khoom siv thiab cov khoom siv los ntawm cov tuam txhab tsim khoom lag luam kom tau raws li qhov yuav tsum tau ua ua ntej ntawm cov khoom siv hloov pauv tau yooj yim. Qhov no tso cai rau cov neeg xa khoom sab nrauv kom tau raws li qhov xav tau ntim thaum txo lub sijhawm xav tau rau kev hloov pauv kev paub thiab kev qhia.