Vim li cas cov khoom PCB tig ntsuab?
PCB, Kuj hu ua "luam tawm Circuit Board" hauv Suav. Raws li lub hauv paus ntawm cov khoom siv hluav taws xob, cov xim PCB yog cov xim nruab nrab xws li grey tsaus, dawb, xiav, thiab lwm yam, tab sis feem ntau ntawm lawv kuj yog ntsuab. Yog li, vim li cas cov xim ntawm PCB pawg thawj coj saib thiab cov khoom hloov ntsuab?
Qhov no yog vim qhov kev tshuaj ntsuam luam ntawv yog siv hauv cov txheej txheem tsim khoom PCB. Kev tshuaj ntsuam luam ntawv yog txheej txheem ntawm kev luam ntawv me me, hlau lossis semiconductor luam tawm kab ntawm lub rooj tsav xwm luam tawm. Thaum cov tuam txhab loj PCB tsim cov rooj sib tham hauv Circuit Court, lawv feem ntau siv cov xim ntsuab ntsuab los pleev xim rau cov phaj tooj liab los npog thaj chaw uas tsis tau luam tawm, thiab tom qab ntawd siv dej thiab tshuaj los tshem tawm cov duab tsis pom kev. Cov cheeb tsam ntsuab yuav raug khaws cia thiab dhau los ua thaj tsam ntawm pawg thawj coj saib PCB. Cov khoom siv hluav taws xob ntawm lub rooj tsav xwm Circuit Court kuj tseem them nrog cov xim ntsuab photosensitive resin kom phim cov xim ntawm lub rooj tsav xwm Circuit Court.
Vim li cas tag nrho cov khoom ntawm PCB board ntsuab?
Ua ntej, ntsuab yog ib qho tseem ceeb tshaj plaws thiab pom tau yooj yim cov xim hauv cov chaw tsim khoom, thiab siv tau zoo heev hauv cov chaw tsim khoom thiab chaw sim. Thib ob, nyob rau theem pib ntawm kev txhim kho PCB, ntsuab tau dhau los ua cov xim tseem ceeb rau PCBs, uas ua rau muaj qhov cuam tshuam xws li tus nqi-zoo thiab kev sib dhos ua haujlwm. Hauv cov txheej txheem kev txhim kho PCB tom ntej, cov tuam ntxhab thiab cov neeg tsim qauv feem ntau xaiv ntsuab raws li cov xim tseem ceeb rau PCB pawg thawj coj vim tias ntsuab ua tau zoo dua li lwm cov xim ntawm kev pom kev pom, cov khoom siv hluav taws xob muaj, xim raug nqi, qhov hnyav, thiab kev tsim hluav taws xob. Yog li ntawd, feem ntau, siv ntsuab tuaj yeem ua tiav PCB tsim thiab tsim khoom sai dua, thiab kho tau yooj yim dua.
Tsis tas li ntawd, ntau yam khoom siv hluav taws xob hauv kev sib txuas lus thiab khoos phis tawj yog ua raws li cov qauv tsim ntawm ntsuab circuit boards thiab cov khoom siv. Cov qauv tsim qauv no ua rau cov khoom siv thiab kev hloov pauv yooj yim dua, vim tias feem ntau cov khoom tau raug sau npe thiab tsim raws li cov xim tib yam thiab cov lus qhia tshwj xeeb.