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4 Layer FPC+FR4 Rigid Flex PCB

4 Layer FPC+FR4 Rigid Flex PCB

Tsanangudzo Pfupi

Layer: 4
Special Processing: Rigid-Flex
zvinhu: FR4+FPC
Outer Track W/S: 4/3.5mil
Yemukati Track W/S: 5/4mil
Bhodhi Ukobvu: 0.5mm
Min.Gomba Diameter: 0.2mm


Product Detail

Dhizaini Mitemo uye Chengetedzo yeRigid Flex PCB

Dhizaini yeakaomesesa flex PCB yakaoma zvakanyanya kupfuura yechinyakare PCB dhizaini, uye kune nzvimbo dzakawanda dzekuteerera.Kunyanya, iyo yakaoma flexible transition nzvimbo, pamwe neiyo yakabatana wiring, kuburikidza-gomba dhizaini, zvese zvinofanirwa kutevedzera zvinodiwa nemitemo inoenderana yekugadzira.

1. Kuburikidza negomba nzvimbo

Panyaya yekushandiswa kwesimba, kunyanya kana ndiro yakapfava inowanzokombama, iyo kuburikidza nemakomba pane yakapfava ndiro inofanira kudziviswa sezvinobvira, izvo zviri nyore kukuvara uye kuputika.Zvisinei, maburi anogona kudonhedzwa munzvimbo yekusimbisa yebhodhi rakapfava, asi mutsara wekumucheto wenzvimbo yekusimbisa inofanirawo kudziviswa.Naizvozvo, mukugadzirwa kweiyo rigid flex PCB, kana kudhirowa, zvinodikanwa kudzivirira imwe chinhambwe kubva munzvimbo yekubatanidza.

2. Dhizaini yepadhi uye kuburikidza

Kana iyo padhi uye kuburikidza inosangana nezvinodiwa zvemagetsi, iyo yakanyanya kukosha ichawanikwa.Kubatana pakati pe pad uye conductor inotora yakatsetseka yekuchinja mutsara kudzivirira kona chaiyo.Iyo yakazvimirira padhi inofanira kuwedzerwa nechigunwe kusimbisa basa rekutsigira.

3. Wiring design

Munzvimbo inochinjika, kana paine mitsara pamatanho akasiyana, edza kunzvenga mutsara mutsetse wepamusoro uye mumwe mutsetse pazasi.Nenzira iyi, kana bhodhi rinoshanduka rakakotama, kushushikana kwepamusoro nepamusoro pezvikamu zvemhangura hazvifananidzi, izvo zviri nyore kukonzera kukanganisa kwemagetsi kumutsara.Pane kudaro, inofanira kudzika uye nzira dzinofanira kuyambuka.

4. Copper yekuisa dhizaini

Kune iyo inochinjika kupeta kweakasimbiswa inochinjika ndiro, yakanakisa chimiro chimiro chemesh.Asi kune iyo impedance control kana mamwe maapplication, iwo magetsi emhando yetiweki chimiro haagutsikane.Naizvozvo, mugadziri anofanirwa kuita mutongo une musoro wekushandisa network yemhangura pepa kana mhangura yakasimba zvinoenderana nezvinodiwa zvekugadzira.

5. Kureba pakati pegomba rekuchera nepepa remhangura

Mufambo uyu unoreva nhambwe iri pakati pegomba nepepa remhangura.Tinoti "gomba copper distance".Izvo zvinhu zve flex PCB zvakasiyana neiyo yePCB yakaoma, zvekuti zvakaoma kubata neyakaomesesa gomba mhangura kure.Kazhinji kutaura, chiyero chegomba mhangura chinhambwe chinofanira kunge chiri 10mil.

6. Dhizaini yeiyo rigid flexible musanganiswa zone

Munzvimbo yakaomesesa inochinjika yakabatana, iyo inochinjika PCB inonyatso kugadzirwa kuti ibatanidze neiyo yakaoma PCB iri pakati pechitubu.Iyo inochinjika PCB kuburikidza-gomba munzvimbo yakaoma inochinjika yejoini inoonekwa segomba rakavigwa.

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