Ukuhlukahluka Kwebhodi Le-Rigid-Flex Ekuhlaliseni Izimpawu Ezisheshayo

Yethula:

Kule bhulogi, sizohlola ukuguquguquka kwamabhodi aqinile-flex kanye nekhono lawo lokuphatha amasignali anesivinini esikhulu.

Emhlabeni wanamuhla othuthuke kakhulu kwezobuchwepheshe, lapho izinto zikagesi ziba zincane, zilula, futhi zibe yinkimbinkimbi, isidingo samabhodi esekethe aphrinteka ngesivinini esikhulu (PCBs) siyaqhubeka nokwanda. Amabhodi e-Rigid-flex avele njengesixazululo esisebenzayo esihlanganisa izinzuzo zama-PCB aqinile futhi aguquguqukayo, okuwenza abe ekahle ekufakeni amasignali anesivinini esikhulu.

Ingxenye 1: Ukuqonda I-Rigid-Flex Boards

I-Rigid-flex iwuhlobo oluyingxube lwe-PCB oluhlanganisa izendlalelo zezinto eziqinile nezivumelana nezimo. Lawa mabhodi aqukethe amasekhethi aguquguqukayo axhumene nezigaba eziqinile, ahlinzeka kokubili ukuzinza kwemishini kanye nokuguquguquka. Inhlanganisela yezigaba eziqinile neziguquguqukayo ivumela ibhodi ukuthi ligobe noma ligoqe njengoba kudingeka ngaphandle kokuphazamisa ukusebenza kwalo.

Isigaba 2: Ukudluliselwa Kwesiginali Yesivinini Esikhulu

Amasignali esivinini esikhulu ashintsha ngokushesha amasignali kagesi adlula umkhawulo othize wefrikhwensi. Lawa masignali adinga ukucatshangelwa okukhethekile ngesikhathi sokuklama nesakhiwo se-PCB ukuze kugwenywe izinkinga zesignali zobuqotho ezifana ne-crosstalk, ukungafani komphumela, nokuhlanekezelwa kwesignali. Amabhodi e-Rigid-flex anezinzuzo eziyingqayizivele ekucubunguleni amasignali anesivinini esiphezulu ngenxa yokuguquguquka kwawo kanye nebanga elifushane lokudlulisela isignali.

Isigaba sesi-3: Ukucatshangelwa kwedizayini eguquguqukayo eqinile yamasignali anesivinini esikhulu

3.1 I-impedance elawulwayo:
Ukugcina i-impedance elawulwayo kubalulekile kubuqotho besignali yesivinini esikhulu. Amabhodi e-Rigid-flex avumela ukulawulwa okungcono kwe-impedance ngoba izingxenye eziguquguqukayo zingaklanywa ngokunemba kwejometri yokulandelela kanye nobubanzi. Lokhu kuvumela izinguquko ezincane zomzila zokulandelela isignali, okuqinisekisa ukuvinjelwa okungaguquki kulo lonke ibhodi.

3.2 Umzila wesiginali kanye nokunqwabelaniswa kwesendlalelo:
Umzila wesiginali ofanelekile kanye nokunqwabelaniswa kwesendlalelo kubalulekile ekwehliseni i-crosstalk yesiginali kanye nokufeza ukusebenza kahle. Amabhodi aguquguqukayo avumela ukubekwa okuguquguqukayo kokulandelelwa kwesignali yesivinini esikhulu, ngaleyo ndlela kufinyezwe amabanga okudlulisela futhi kunciphise ukusebenzisana kwesignali okungadingeki. Ukwengeza, ikhono lokupakisha izendlalelo eziningi ngaphakathi kwesici sefomu elihlangene linika amandla ukuhlukaniswa okusebenzayo kwamandla nezindiza eziphansi, kuthuthukise ngokwengeziwe ubuqotho besignali.

3.3 EMI kanye nokunciphisa i-crosstalk:
I-Electromagnetic interference (EMI) kanye ne-crosstalk yizinselelo ezijwayelekile lapho uphatha amasiginali anesivinini esikhulu. Inzuzo yamabhodi aqinile-flex inhlanganisela yokuvikela kanye nokucushwa okufanele kwendiza yaphansi, okunciphisa ubungozi be-EMI kanye ne-crosstalk. Lokhu kuqinisekisa ukuthi isignali ihlala izinzile futhi ingenakho ukuphazamiseka, ithuthukisa ukusebenza kohlelo lonke.

Isigaba 4: Izinzuzo kanye nokusetshenziswa kwamabhodi esiginali aguquguqukayo anesivinini esikhulu

4.1 Idizayini yokonga isikhala:
Amaphaneli e-Rigid-flex anezinzuzo ezibalulekile ezinhlelweni zokusebenza lapho isikhala silinganiselwe. Ikhono lazo lokugoba nokuzivumelanisa nendawo etholakalayo livumela ukusetshenziswa kahle kwendawo, okuzenza zibe zilungele izinto zikagesi ezihlangene.

4.2 Ukwethembeka Nokuqina:
Amabhodi aguquguqukayo anikeza ukwethembeka okukhulu kunama-PCB endabuko aqinile ngenxa yokubala okuncishisiwe kokuxhuma kanye namaphoyinti okuhluleka okungenzeka. Ukwengeza, ukungabikho kwezixhumi nezintambo zeribhoni kunciphisa ubungozi bokuwohloka kwesignali futhi kuqinisekisa ukuqina kwesikhathi eside.

4.3 Isicelo:
Amabhodi e-Rigid-flex asetshenziswa kabanzi ezimbonini ezahlukahlukene, kufaka phakathi i-aerospace, imishini yezokwelapha, ama-electronics abathengi kanye nezimoto. Ziyizinqumo zokuqala zezinhlelo zokusebenza lapho ubukhulu, isisindo nokuthembeka kubaluleke kakhulu nalapho kudingeka khona ukudluliswa kwesignali ngesivinini esikhulu.

Ekuphetheni:

Njengoba isidingo sokudluliswa kwesignali ngesivinini esikhulu siqhubeka sikhula, amabhodi aqinile aguqukayo abe yisixazululo esisebenza ngezindlela eziningi. Inhlanganisela yabo eyingqayizivele yokuguquguquka, idizayini yokonga isikhala kanye nezici zobuqotho besignali zibenza bafanelekele ukufaka amasignali anesivinini esikhulu. Ngokuhlanganisa i-impedance elawulwayo, umzila wesiginali osebenza kahle kanye namasu afanelekile okunciphisa i-EMI/crosstalk, amabhodi aqinile-flex aqinisekisa ukusebenza okuthembekile nokufanele ezinhlelweni ezihlukahlukene zezinhlelo zokusebenza.