Ob chav sided multi-layer circuit board yog ib hom PCB, dav siv hauv kev lag luam hluav taws xob. Nws muaj ntau yam zoo tab sis kuj muaj qee qhov kev txwv.
1, Qhov zoo ntawm ob-sided multi-layer circuit boards
1. High ceev layout
Ob chav sided multi-layer circuit boards tuaj yeem ua tiav kev sib txuas los ntawm kev tho (los yog "qhov muag tsis pom") cov txheej txheem ntawm cov txheej txheem sib txawv, yog li ua kom muaj kev sib txuas ntawm cov khoom sib txuas ntxiv yam tsis muaj qhov loj ntawm lub rooj tsavxwm. Qhov no ua rau ob tog PCB cov rooj sib tham kom ua tiav cov kab ntau dua, muab ntau txoj hauv kev rau cov khoom siv hluav taws xob ua haujlwm siab. Piv txwv li, mobile devices, laptops, network keyboards, thiab lwm yam.
2. Teeb liab tiv thaiv kev cuam tshuam
Ob chav sided multi-layer circuit boards tuaj yeem cais cov teeb liab thiab lub zog hluav taws xob los ntawm txheej txheej. Qhov kev tsim no tuaj yeem txo qhov muaj peev xwm ntawm cov teeb liab cuam tshuam thiab entanglement, thiab txhim kho kev ruaj ntseg thiab kev ntseeg siab ntawm cov khoom siv. Cov teeb liab cuam tshuam yog teeb meem loj hauv cov khoom siv hluav taws xob, uas tuaj yeem cuam tshuam rau kev ua haujlwm ntawm cov khoom siv thiab txawm tias ua rau lub cev tsis ua haujlwm. Yog li ntawd, ob-sided multi-layer PCB boards muaj qhov zoo ntawm kev tiv thaiv kev ruaj ntseg.
3. Kev ua tau zoo tshaj plaws
Raws li lub npe qhia, ob-sided multi-layer PCBs tuaj yeem txhim kho cov cuab yeej ua haujlwm tau zoo. Piv nrog rau PCBs ib leeg ib sab, ob-sided multi-layer circuit boards muaj ntau qhov chaw tsim thiab tsim kev ywj pheej ntau dua. Piv txwv li, kev tswj xyuas thermal tuaj yeem daws tau los ntawm ntau txheej PCB boards, uas yog qhov tseem ceeb tshaj plaws rau cov khoom siv high-end xws li cov chips sib xyaw ua ke. Thaum tsim cov khoom lag luam, koj tuaj yeem ua tiav kev teeb tsa hluav taws xob ntau dua ntawm cov txheej txheem PCB, ua rau cov ntaub ntawv xa mus nrawm dua, cov teeb liab zoo dua, thiab kev ua haujlwm nrawm dua.
2, Disadvantages ntawm ob-sided multi-layer Circuit Court boards
1. Tus nqi siab
Tus nqi tsim ntawm ob-sided multi-layer circuit boards yog qhov siab, thiab cov txheej txheem tsim khoom kuj tseem nyuaj. Piv rau ib sab lossis ob sab PCBs, ob-sided multi-layer circuit boards xav tau cov txheej txheem ntau dua thiab sijhawm ua haujlwm. Cov neeg ua haujlwm tsim khoom yuav tsum tau ua cov txheej txheem kev sib tw, kev sib tsoo, tshuaj tin thiab lwm yam txheej txheem los xyuas kom meej qhov kev ua haujlwm ntawm lub rooj tsavxwm. Yog li ntawd, piv rau lwm yam PCB, tus nqi ntawm ob-sided multi-layer circuit boards yog tus nqi siab dua.
2. Tsim teeb meem
Vim qhov kev xav tau ntawm perforation ntawm ob-sided multi-layer circuit boards, thiab qhov chaw ntawm perforation kuj yuav tsum tau hais kom meej meej ua ntej tsim, nws qhov nyuaj tsim yog qhov siab. Tsis tas li ntawd, thaum lub sij hawm tsim thiab tsim cov txheej txheem, kuj yuav tsum tau them nyiaj mloog mus rau ntau yam ntsiab lus xws li sib npaug Circuit Court layout, teeb liab cais cheeb tsam, thiab lub hwj chim faib. Qhov no yog ib qho kev sib tw rau ob tus neeg tsim khoom thiab cov kws tshaj lij kev tsim khoom, vim tias cov kev xav tau no tso siab rau tib neeg txoj kev paub thiab qib, nrog rau kev ua tau zoo thiab kev ua tau zoo ntawm Circuit Court boards.