Yiziphi izici zikagesi zamabhodi esekethe aguquguqukayo?

Kulokhu okuthunyelwe kwebhulogi, sizobheka ngokujulile izici zikagesi zamabhodi esekethe aguquguqukayo, sihlole ukuthi ahluke kanjani kumabhodi aqinile nokuthi kungani ethandwa kwezinye izinhlelo zokusebenza.

Amabhodi esekethe aguquguqukayo, aziwa nangokuthi ama-PCB aguqukayo noma ama-FPC, aya ngokuya eduma ezimbonini ezahlukahlukene ngenxa yezakhiwo zawo ezihlukile kanye nezinzuzo eziningi. Lawa mabhodi avumelana nezimo anikeza enye indlela enhle kakhulu yamabhodi esekethe endabuko aqinile, ikakhulukazi ezinhlelweni ezidinga amadivaysi kagesi ahlangene futhi angasindi.

1. Ukuguquguquka nokugoba:

Enye yezinzuzo eziyinhloko zamabhodi wesifunda aguquguqukayo yikhono lawo lokugoba nokugoba ngaphandle kokulahlekelwa ukusebenza. Ngokungafani namabhodi aqinile, ama-brittle futhi angaphuka ngaphansi kwengcindezi, ama-PCB avumelana nezimo aklanywe ngezinto ezikwazi ukumelana nokugoba okuphindaphindiwe. Lokhu kuvumelana nezimo kubalulekile ezinhlelweni ezidinga amabhodi ukuthi avumelane nokuma okuthile noma ukungena ezindaweni eziqinile. Izakhiwo zikagesi zamabhodi wesifunda aguquguqukayo ziqinisekisa ukusebenza okuthembekile ngisho nangemva kwezinkulungwane zemijikelezo yokugoba.

2. Ukulawulwa kokuphazamiseka:

I-impedance iyisici esibalulekile sikagesi esithinta ubuqotho besignali kumasekhethi kagesi. Amabhodi esekethe aguquguqukayo angaba ne-impedance elawulayo, aqinisekise ukudluliswa kwesignali okunembile ngaphandle kokuhlanekezela noma ukulahlekelwa. Ngokulawulwa kwe-impedance, ama-PCB aguquguqukayo angasetshenziswa ezinhlelweni ze-high-frequency ezifana namasekhethi e-RF nama-microwave, lapho ukudluliselwa kwesignali okunembile kubalulekile. Lesi sici siyenza ilungele izinhlelo zokusebenza ezifana nemishini yokuxhumana engenantambo kanye nemishini yokuthwebula yezokwelapha.

3. I-Miaturization:

Amabhodi esekethe aguquguqukayo anenzuzo ye-miniaturization ngenxa yobuncane bawo obuncane nokukhanya. Angakhiqizwa ngobubanzi bekhondatha abacokeme kanye nosayizi bezingxenye ezincane, okuvumela ukudalwa kwezinto zikagesi ezihlangene kakhulu. Leli khono le-miniaturization lizuzisa kakhulu izinhlelo zokusebenza ezibambezeleke esikhaleni njengamaselula, izinto ezigqokekayo, nobuchwepheshe be-aerospace. Izakhiwo zikagesi zamabhodi wesifunda aguquguqukayo ziqinisekisa ukusebenza okuthembekile nokusebenza kahle kwezingxenye ezincane.

4. Ingazweli ukudlidliza nokushaqeka:

Enye impahla kagesi ephawulekayo yama-PCB aguquguqukayo ukumelana kwawo okuhle kakhulu nokudlidliza nokushaqeka. Ikhono labo lokumunca nokuqeda ukucindezeleka kwemishini libenza bathembeke kakhulu ezinhlelweni ezivezwe ukunyakaza okungaguquki noma ezindaweni ezinokhahlo. Amasistimu e-elekthronikhi ezimbonini ezifana nezimoto, i-aerospace nokuvikela ngokuvamile asebenzisa amabhodi esekethe aguquguqukayo ngoba angakwazi ukumelana nokudlidliza nokushaqeka okunzima ngaphandle kokuphazamisa ukusebenza.

5.Ukumelana nezinga lokushisa:

Amabhodi wesifunda aguquguqukayo abonisa ukumelana nokushisa okuhle futhi agcine ukusebenza kwawo kagesi ngisho nangaphansi kwezimo zokushisa ezidlulele. Lesi sakhiwo sibenza bafaneleke izicelo ezibandakanya amazinga okushisa aphezulu noma aphansi, njengemishini yezimboni noma amasosha. Izinto ezisetshenziselwa ukukhiqiza ama-PCB avumelana nezimo zingamelana nokushintshashintsha kwezinga lokushisa futhi zivikele izinkinga zokusebenza ezihlobene nengcindezi yokushisa.

6. Thuthukisa ubuqotho besignali:

Izakhiwo zikagesi zamabhodi esekethe aguquguqukayo zisiza ukuthuthukisa ubuqotho besignali, okuholela ekusebenzeni okungcono kakhulu sekukonke. Ukulahleka kukagesi okuphansi, isilawuli sokusabalalisa isignali, nezimuncagazi ezincishisiwe ezinye zezinto ezinomthelela omuhle kubuqotho besignali. Lezi zici zibalulekile ezinhlelweni zokudlulisa idatha ezinesivinini esikhulu njenge-USB, HDMI ne-Ethernet interface. Amandla okugcina ubuqotho besignali phakathi kokuguquguquka okungokwemvelo kwebhodi kwenza kube ukukhetha okuthembekile kumasistimu kagesi afunayo.

Ngokufigqiwe

Amabhodi wesifunda aguquguqukayo anezakhiwo zikagesi eziyingqayizivele ezibenza balungele izinhlelo zokusebenza ezihlukahlukene. Ukuguquguquka nokugoba kwabo kuzivumela ukuthi zivumelane nezimo ezihlukahlukene futhi zingene ezindaweni eziqinile. Ukulawulwa kwe-impedance kuqinisekisa ukudluliswa kwesignali okunembile, kuyilapho amandla okwenza i-miniaturization avumela ukudalwa kwamadivaysi kagesi ahlangene. Ukudlidliza nokumelana nokushaqeka, ukumelana nezinga lokushisa, nobuqotho besignali obuthuthukisiwe buthuthukisa ukwethembeka nokusebenza. Ukuqonda izici zikagesi zamabhodi esekethe aguquguqukayo kubalulekile ekuboneni amandla awo aphelele nokusebenzisa izinzuzo zawo ezimbonini ezithile nasezinsizeni.