1, cov khoom siv raw: qhov yooj yim "hlawv nyiaj" txuas
Cov ntaub ntawv raw yog cov pob zeb ntawm kev ua cov pob zeb pcb. Ntawm lawv, tooj - clad laminates ua lub luag haujlwm tseem ceeb. Tooj liab clad laminates yog muaj los ntawm tooj liab ntawv ci, cob, thiab lawv cov khoom zoo cuam tshuam rau kev ua tau zoo ntawm Circuit Court Board. Raws li cov ntaub ntawv kev lag luam, tus nqi ntawm tooj liab- clad laminates ib txwm muaj rau 30%}} 40% ntawm tag nrho cov nqi ntawm PCB Circuit Cochs. Zoo li qee qhov siab -}}}} qhov ntau tshaj plaws tooj liab yaj, lawv cov nqi kim heev. Piv txwv li, zoo tib yamFr-4Tooj liab - clad laminates tsuas yog siv ob peb cig ntawm laminates yuav raug nqi ntau pua lossis txawm tias yuan ntawm ib square meter.
2, kev tsim cov txheej txheem nqi: tus nqi siab ntawm precision ua haujlwm
Kev tsim qauv yog qhov txuas tseem ceeb uas txiav txim siab qhov ua tau zoo thiab ua tau zoo ntawm PCB Circuit Coffs. Ntawm lawv, cov txheej txheem ntau lawm ntawm ntau - txheej pob neeb yog qhov tshwj xeeb. Cov laug tsav multilayer yuav tsum tau muaj ntau yam - txheej board tau muab tso ua ke los ntawm cov txheej txheem xws li Lamination. Qhov ntau txheej muaj, qhov nyuaj ntawm cov txheej txheem thiab cov nqi siab dua. Feem ntau hais lus, tus nqi tsim ntawm plaub txheej txheej yog 50% - 100% siab dua li ntawm ob daim fawm ntoo. Ntxiv mus, hauv kev tsim khoom, cov txheej txheem xws li drilling, electroplating, etching, etching, etch} preciciaence cov cuab yeej thiab cov kws tshaj lij. Siv txoj kev ua piv txwv, cov qhov ua kom haum rau ntawm cov laug cam me me, uas yuav tsum muaj qhov tseeb thiab ruaj khov ntawm cov khoom siv. Lub siab-precision drilling tshuab tuaj yeem siv ntau pua txhiab lossis ntau lab ntawm Yuan, uas undenously nce kev tsim nuj nqis. Ib qho ntxiv, cov tshuaj siv nyob rau hauv cov txheej txheem hluav taws xob kuj tseem muaj nuj nqis tseem ceeb.
3, Kev Ntsuam Xyuas thiab Kuaj Cov Nqi: Tus 'zais Killer' ntawm Kev Tsim Nyog Zoo
Txhawm rau kom ua tau zoo thiab ua tau zoo ntawm PCB Circuit Coffic Cam, kev tshuaj ntsuam thiab kev xeem yog qhov tseem ceeb. Ntau yam tsis xws li luv luv circuits thiab qhib kev ncig yuav tshwm sim thaum lub sij hawm ntau lawm ntawm Circuit Court boards. Los ntawm kev sim nruj thiab tshuaj xyuas, cov teeb meem no tuaj yeem txheeb tau thiab tsau rau lub sijhawm. Cov kev kuaj pom ib txwm muaj xws li ya rab koob kuaj, tsis siv neeg soj ntsuam (AOI), thiab lwm yam. Tus nqi xeem yuav raug xeem ib qho yuav muaj los ntawm ob peb pab Yua mus rau ntau kaum tawm Yuan. Txawm hais tias tsis siv neeg soj ntsuam yog nrawm nrawm, tus nqi tswj khoom ntawm cov khoom siv tseem tsis tau tsawg. Raws li kev txheeb cais, tus nqi ntawm kev sim thiab tshuaj xyuas cov account kwv yees li 10% -20% ntawm tag nrho cov nqi. Qhov no zoo li muab kev tshuaj xyuas kev kho mob ntau rau lub tsheb, txawm hais tias tus nqi tsis tsawg, nws tuaj yeem ua kom muaj kev nyab xeeb tsav tsheb.