Ndeapi marudzi emaseketi anogona kushandiswa neceramic PCBs?
Kune akati wandei marudzi emaseketi anogona kushandiswa neceramic PCBs. Inotevera mimwe mienzaniso.
High-speed circuits
RF matunhu
Masekete ekupisa kupisa
Magetsi emagetsi
Tembiricha muripo wematunhu
Maceramic PCBs anodhura kupfuura echinyakare FR-4 mabhodhi?
Ehe, ceramic PCBs anodhura kupfuura echinyakare FR-4 mabhodhi sezvo ceramic substrate iri nyowani uye yepamusoro-kuita kwePCB zvinhu.
Ko ceramic PCBs inogadzirwa sei?
Izvi zvinotevera maitiro akareruka ekugadzira eceramic PCBs.
Gadzirira zvinhu zvakasvibirira → yemukati yakatsetseka yemhangura inoteedzera etching → kuchenera → kuchera → kunze layer yemhangura trace → solder mask kudhinda → kurapwa kwepamusoro → silkscreen kudhinda → yakavhurika/kupfupi kuyedzwa → yekupedzisira yemhando yekuongorora → kurongedza.
Ko Richfulljoy inogadzira multilayer ceramic PCB?
Ehe, isu tine ruzivo rwakapfuma kwazvo mukugadzirwa kweceramic multilayer PCB. Ndokumbira ubatane nechikwata chedu chekutengesa kuti uwane mahara quote kune yako ceramic PCB yekugadzira.
Ndeupi musiyano mukuru: Ceramic pcb vs FR4?
1. Ma substrates akasiyana;
2. Mashandisirwo akasiyana;
3. Mari inodhura yakasiyana: iyo mhangura-clad ceramic substrate inonyanya kudhura;
4, Yakasiyana mukugadzira: iyo ceramic PCB yekugadzira maitiro yakanyanya kuoma.
Pane here zvakakosha zvekufunga zvekuchengeta mupfungwa kana uchigadzira ceramic PCB?
Paunenge uchigadzira ceramic PCBs, hatifanire kutora dhizaini zvishoma uye tinofanira kuchengeta akati wandei pfungwa.
Paunenge uchigadzira ceramic PCB, isu tinofanirwa kunyatso sarudza iyo dielectric zvinhu kune yaunoda application.
Inodzorwa impedance inogara ichidiwa muceramic PCBs, saka vagadziri vanofanirwa kuverenga iyo impedance kukosha zvinoenderana nemidziyo yezvinhu (Er), ukobvu hwemhangura, mhangura hupamhi / nzvimbo, dielectric ukobvu, nezvimwe.
Sezvo ceramic zvinhu zvichidhura zvakanyanya kupfuura FR4 zvinhu, dhizaini yeceramic dhizaini inofanirwa kufunga nezvemutengo wePCB uye mutengo wese wekushandisa.
Kana tikaziva matambudziko anogona kuitika pakutanga kwemaitiro ekugadzira, tinogona kuve nechokwadi chekubudirira mune inotevera nhanho. Nekunyatsoronga, ceramic PCBs inogona kupa yakanakisa mhinduro dzeakasiyana maapplication. Ndokumbira ubate nesu zvakasununguka kana uine chero mibvunzo nezve ceramic PCBs.
Ndeipi nguva yekutungamira yekugadzira ceramic PCB?
Yedu yakajairwa yekutungamira nguva yekugadzirwa kwePCB inenge mavhiki 1-3. Asi dzimwe nguva, isu tingada mavhiki mashoma kutenga yakakosha ceramic zvinhu. Saka, mamiriro akaita semhando yezvinhu uye tekinoroji inoshandiswa paPCB inozoona iyo chaiyo yekutungamira nguva yekugadzira ceramic PCB.
Ndeipi mutengo weceramic PCB?
Izvi zvinotevera zvinhu zvinotarisa iyo ceramic PCB mutengo.
Substrate zvinhu (yakanyanya kukosha chikamu);
Huwandu pabatch;
Process Technology, yakadai semapofu / akavigwa vias;
Kuomerwa mukugadzira, senge yakasimba kwazvo impedance kushivirira, yakasimba mhangura hupamhi kushivirira;
Zvimwe zvakakosha zvinodiwa.
Ndeupi musiyano uripo pakati peCeramic PCB neTeflon PCB?
Zvinhu zvacho zvakasiyana:
Teflon imhando ye polyimide zvinhu, inova yakasarudzika mhando yepamusoro-inoshanda epurasitiki. Asi ceramic imhando yekomboni yakagadzirwa ne boron nitride, beryllium oxide uye silicon carbide.
Zvishandiso zvakasiyana:
Teflon PCBs anogara achishandiswa microwave uye RF zvikumbiro. Asi zvinhu zveceramic zvinowanzosimbiswa pamwe nekubatanidzwa kwezvimwe zvinhu, saka substrates dzeceramic dzinoshandiswa zvakanyanya.
PCB yekugadzira maitiro uye matekiniki akasiyana:
Izvi zvinodaro nekuti hunhu hwemhando mbiri dzezvinhu zvakasiyana zvachose.