Verenga kudziya kwekuita kweyakaomarara-flex PCB dhizaini

Mune ino blog, isu tichaongorora nzira uye maverengero anodiwa kuona kupisa kwekuita kweakaoma-flex PCB magadzirirwo.

Paunenge uchigadzira rakadhindwa redunhu bhodhi (PCB), chimwe chezvinhu zvakakosha izvo mainjiniya anofanirwa kufunga nezvayo kuita kwayo kupisa.Nekukurumidza kufambira mberi kwetekinoroji uye nekuenderera mberi kudiwa kweakawanda compact uye ane simba zvigadzirwa zvemagetsi, kupisa kupisa kubva kumaPCB rave dambudziko guru.Izvi ndezvechokwadi kunyanya kune akaomesesa-flex PCB madhizaini anosanganisa mabhenefiti eakaomarara uye anochinjika edunhu mabhodhi.

Thermal performance inoita basa rakakosha mukuona kuvimbika uye hupenyu hurefu hwemidziyo yemagetsi.Kuwedzera kupisa kwekuvaka kunogona kutungamira kune dzakasiyana siyana nyaya, sekutadza kwechikamu, kuderera kwekuita, uye kunyangwe njodzi dzekuchengetedza.Naizvozvo, zvakakosha kuti uongorore uye uwedzere mashandiro ekupisa kwePCB panguva yechikamu chekugadzira.

Heano mamwe matanho akakosha ekuverenga iyo yekupisa mashandiro eiyo rigid-flex PCB magadzirirwo:

1. Sarudza zvinhu zvinopisa: Kutanga, zvakakosha kuunganidza ruzivo rwakakosha pamusoro pekupisa kwekushisa uye huwandu hwekupisa hwezvinhu zvinoshandiswa mune rigid-flex PCB designs.Izvi zvinosanganisira conductive layers, insulating layers, uye chero mamwe ekuwedzera kupisa sinks kana vias.Aya maitiro anosarudza kugona kwePCB yekupisa kupisa.

2. Thermal Resistance Calculation: Danho rinotevera rinosanganisira kuverenga kupikisa kwekushisa kwezvikamu zvakasiyana-siyana uye mainterfaces mukugadzirwa kwePCB yakaoma-flex.Thermal resistance ndiyo chiyero chekuti chinhu kana kuti interface inoita sei kupisa.Inoratidzwa muzvikamu zve ºC/W (Celsius paWatt).Iyo yakaderera kupikisa kwemafuta, zviri nani kutamisa kupisa.

3. Sarudza nzira dzekupisa: Sarudza nzira dzakakosha dzekupisa mune dzakaoma-flex PCB magadzirirwo.Idzi ndidzo nzira dzinofambiswa nekupisa.Izvo zvakakosha kuti titarise zvese zvinogadzira kupisa-kupisa senge ICs, magetsi emagetsi, uye chero zvimwe zvinopisa zvinogadzira.Ongorora nzira yekuyerera kwekushisa kubva kunzvimbo yekupisa kuenda kune yakatenderedza nharaunda uye ongorora kukanganisa kwezvinhu zvakasiyana-siyana uye zvidimbu munzira iyi.

4. Thermal simulation uye kuongorora: Shandisa thermal analysis software kuti utevedzere kupisa kwekushisa mu rigid-flex board design.Maturusi akati wandei esoftware, akadai se ANSYS Icepak, SOLIDWORKS Flow Simulation kana Mentor Graphics FloTHERM, inopa hunyanzvi hwepamberi hwekuenzanisira nemazvo uye kufanotaura maitiro ekupisa.Aya mafananidziro anogona kubatsira kuona zvingangopisa nzvimbo, kuongorora akasiyana dhizaini sarudzo uye kukwidziridza mashandiro ekupisa.

5. Kugadzirisa kunyura kwekupisa: Kana zvichidiwa, chigadziko chekupisa chinogona kuiswa kuti chiwedzere kushanda kwekushisa kweiyo rigid-flex PCB design.Kupisa kunyura kunowedzera nzvimbo inowanikwa yekupisa kupisa uye kunatsiridza kupisa kwese kutamisa.Zvichienderana nemhedzisiro yekuenzanisa, sarudza yakakodzera kupisa singi dhizaini, uchifunga nezvezvinhu zvakaita sehukuru, zvinhu, uye marongero.

6. Ongorora zvimwe zvinhu: Ongorora kukanganisa kwezvisarudzo zvakasiyana-siyana pane thermal performance ye rigid-flex PCB designs.Zvimwe zvinhu zvinoitisa kupisa zvirinani pane zvimwe uye zvinogona kuwedzera zvakanyanya kugona kwekupisa kupisa.Funga nezvesarudzo senge ceramic substrates kana thermally conductive PCB zvinhu, izvo zvinogona kupa zvirinani kupisa kwekuita.

7. Kuyedzwa kwekupisa nekusimbisa: Mushure mekugadzira uye kuenzanisa kwapera, zvakakosha kuti uedze uye uone kushanda kwekupisa kweiyo chaiyo.rigid-flex PCB prototype.Shandisa kamera inopisa kana thermocouples kutora zviyero zvekushisa panzvimbo dzakakosha.Enzanisa zviyero kune fungidziro yekufungidzira uye dzokorora dhizaini kana zvichidikanwa.

Muchidimbu, kuverenga kupisa kwekuita kweakaomesesa-flex PCB magadzirirwo ibasa rakaoma rinoda kunyatsotariswa kwezvinhu zvemukati, kupikisa kwemafuta, uye nzira dzekupisa.Nekutevera nhanho dziri pamusoro uye kukwirisa epamberi simulation software, mainjiniya anogona kukwirisa madhizaini kuti awane kudzima kupisa kwakanaka uye kugadzirisa kuvimbika kwese uye kuita kwemidziyo yemagetsi.

Rangarira, kutonga kwekupisa chinhu chakakosha chePCB dhizaini, uye kuiregeredza kunogona kuve nemhedzisiro yakakomba.Nekukoshesa kuverenga kwekuita kwekupisa uye kushandisa matekiniki akakodzera, mainjiniya anogona kuve nechokwadi chekugara kwenguva refu uye kushanda kwemidziyo yemagetsi, kunyangwe mukukumbira maapplication.