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Imihlahlandlela yokudizayina yesakhiwo sebhodi lesifunda esiqinile

Lapho uklama ibhodi lesifunda eliqinile-flex, enye yezici ezibalulekile okufanele icatshangelwe umzila wokulandela umkhondo. Imikhondo ebhodini lesifunda idlala indima ebalulekile ekuqinisekiseni ukusebenza kahle kwezingxenye ze-elekthronikhi.Kulokhu okuthunyelwe kwebhulogi, sizoxoxa ngeziqondiso ezijwayelekile zokuklama zomzila kumabhodi wesifunda aqinile-flex.

pcb ifektri for rigid-flex wesifunda ibhodi layout

1. Landelela ububanzi nesikhala:

Ububanzi bokulandelela buyisici esibalulekile ekunqumeni umthamo wamanje wokuthwala kanye nokuvinjelwa. Kunconywa ukusebenzisa ukulandelelwa okubanzi kokuxhumeka okuphezulu kwamanje ukugwema ukushisa okudlulele kanye nokwehluleka okungenzeka. Ngokufanayo, isikhala phakathi kokulandela umkhondo kufanele sanele ukuvimbela ukuphazamiseka kwe-crosstalk kanye ne-electromagnetic interference (EMI). Ububanzi bokulandelela kanye nemihlahlandlela yesikhala ingahluka kuye ngezimfuneko ezithile zebhodi nezingxenye zalo.

2. Ubuqotho besignali nokulawulwa kokuphazamiseka:

Ubuqotho besignali buwukucatshangelwa okubalulekile ekwakhiweni kwebhodi lesifunda. Amabhodi e-Rigid-flex ngokuvamile aqukatha izingxenye ezinezidingo ezihlukile ze-impedance, njenge-microstrip kanye nemigqa yokudlulisa ye-stripline. Kubalulekile ukugcina ukufana kwe-impedance kuyo yonke inqubo yomzila ukuze unciphise ukubonakaliswa kwesignali nokuqinisekisa ukusebenza kahle. Amathuluzi afana nezibali ze-impedance nesofthiwe yokulingisa angasiza ekufinyeleleni ukulawulwa kwe-impedance okunembile.

3. Ukupakisha ungqimba kanye nezindawo zokugoba eziguqukayo:

Amabhodi esekethe e-Rigid-flex ngokuvamile akhiwa izendlalelo eziningi, okuhlanganisa izingxenye eziqinile nezingxenye eziguquguqukayo. Isakhiwo kanye nomzila wokulandela umkhondo ezendlalelo ezahlukene kufanele kucatshangelwe ngokucophelela ukuze kuvinjelwe ukuphazamiseka kwesignali nokugcina ukuguquguquka kwebhodi. Kudingekile ukukhomba izindawo lapho ibhodi lizogoba khona futhi ligweme ukubeka iminonjana ebucayi kulezi zindawo, njengoba ukugoba ngokweqile kungabangela ukuba umkhondo uphuke noma wehluleke.

4. Ukwehluka kwemizila emibili:

Emiklamo yesimanje ye-elekthronikhi, amapheya ahlukene avame ukusetshenziselwa amasignali anesivinini esikhulu ukuqinisekisa ukudluliswa kwedatha okuthembekile. Uma uhambisa amapheya ahlukile kumabhodi aqinile-flex, kubalulekile ukugcina ubude obungaguquki nesikhala phakathi kokulandela ukuze kugcinwe ubuqotho besignali. Noma yikuphi ukungafani kungabangela amaphutha esikhathi noma ukuhlanekezela kwesignali, kuthinte ukusebenza okuphelele kwesekethe.

5. Ngesakhiwo kanye nokuphuma kwabalandeli:

Ama-Vias ayingxenye ebalulekile ekwakhiweni kwebhodi lesifunda ngoba ahlinzeka ngoxhumano lukagesi phakathi kwezingqimba ezihlukene. Okufanelekile ngesakhiwo kanye namasu okukhipha abalandeli kusiza ukugcina ubuqotho besignali nokuqinisekisa ukuxhumana okuthembekile. Kubalulekile ukugwema ukubeka i-vias eduzane kakhulu nokulandelelwa kwesivinini esikhulu njengoba ingase yethule ukuboniswa noma ukungafani kokuphazamiseka.

6. I-EMI kanye nokuGrounding:

Ukuphazamiseka kwe-Electromagnetic (EMI) kungathinta kabi ukusebenza kwemishini kagesi. Ukuze unciphise i-EMI, qiniseka ukuthi unaka izindlela zokubeka phansi futhi ulandele ngokucophelela izintambo eduze kwezingxenye ezibucayi. Indiza yaphansi eqinile ingasebenza njengesihlangu futhi yehlise i-EMI. Ngokuqinisekisa izindlela ezifanele zokubeka phansi, umsindo ongase ube khona kanye ne-crosstalk kungancishiswa, ngaleyo ndlela kuthuthukiswe ukusebenza okuphelele.

Ngokufigqiwe

Ukuklama ibhodi lesifunda eliqinile-flex kudinga ukucatshangelwa ngokucophelela kwezici ezihlukahlukene, futhi ukulandelela umzila kuyisici esibucayi esithinta kakhulu ukusebenza okuphelele nokuthembeka kwesifunda. Ngokulandela imihlahlandlela evamile yokuklama okuxoxwe ngayo kulokhu okuthunyelwe kwebhulogi, onjiniyela bangaqinisekisa ubuqotho besignali obuphelele, ukulawulwa kwe-impedance, futhi banciphise i-EMI, okuholela emiklamo yebhodi lesifunda yekhwalithi ephezulu neqinile.I-Shenzhen Capel Technology Co., Ltd.ikhiqiza i-pcb eguquguqukayo eqinile kanye ne-pcb eguquguqukayo kusukela ngo-2009 futhi ineminyaka engu-15 isipiliyoni sephrojekthi embonini ye-pcb.


Isikhathi sokuthumela: Oct-09-2023
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