Namuhla, amabhodi wesekethe aphrintiwe angatholakala ezinhlotsheni eziningi zemikhiqizo ye-elekthronikhi, kusuka kumakhompyutha owasebenzisela amafoni, amakhamera, njll. They are a standard part of everyday life, even if most people don’t think about them or see them often. Ziyizikhungo ezifihliwe “zezinzwa” zezinto eziningi esizisebenzisayo.

Esikhathini esedlule, i-PCBS ibilula. Kodwa intuthuko entsha kwezobuchwepheshe yenze kwaba nokwenzeka ukudala amabhodi ayinkimbinkimbi enza okuningi kakhulu kunakuqala. Ama-PCBS amaningi awusizo ekwakheni ama-elekthronikhi athuthuke kakhulu.

I-Multilayer PCB

A PCB kubhekwa multi-egqinsiwe uma inezendlalelo ezintathu noma ngaphezulu zethusi conductive zethusi. Lezi zingqimba zingamabhodi wesifunda anezinhlangothi ezinamathiselwe bese zihlanganiswa. Futhi zifaka ungqimba oluvikela insimbi phakathi kwezendlalelo ukusiza ukuvikela ipuleti ekushiseni. Electronic connections between layers occur through holes. Lezi kungaba yimigodi engaboni, izimbobo ezigqitshiwe noma ama-electrodeposits anezimbobo eziphakathi epuletini. This allows for more connections and the manufacture of complex printed circuit boards.

Njengoba kuphakama isidingo se-elekthronikhi eyinkimbinkimbi ngokwengeziwe, ama-PCBS amaningi aqala ukugxeka. I-PCBS ejwayelekile ayikwazi ukuhlangabezana nezidingo ze-elekthronikhi entsha ngenxa ye-stray capacitance, i-crosstalk, nezinkinga zomsindo. Ama-PCBS amaningi angasiza ekuxazululeni lezi zinkinga. Inani lezendlalelo ezisetshenziswe kula mabhodi lizohluka. Ngokuvamile, izinhlelo zokusebenza zidinga izingqimba ezine kuya kweziyisishiyagalombili, kepha lokhu kuncike ezicini ezithile.

Kungani ukhetha ama-PCB amaningi?

Lezi zinhlobo ze-PCBS zinezinzuzo eziningi. Esinye sezizathu ezivame kakhulu zokusebenzisa i-multilayer PCBS ubukhulu. Ngenxa yedizayini egqinsiwe, lokhu kusho ukuthi i-PCB izoba ncane kunamanye amabhodi aphrintiwe, kepha isezingeni elifanayo lokusebenza. Today, most people want their gadgets to be smaller and more powerful. I-Multilayer PCBS ingakwenza lokhu. Lezi zinhlobo zamabhodi nazo zenzeka zibe nesisindo esincane, okusiza ukunciphisa isisindo jikelele samagajethi azisebenzisayo. Kepha usayizi, yiqiniso, akuyona yodwa inzuzo.

Imvamisa, lawa mabhodi nawo azoba esezingeni eliphakeme futhi athembeke kakhulu. The design of circuit boards requires a lot of work to make sure they work properly. When combined with quality materials and structures, they last. Ziyaziwa ngokuba lukhuni nokuqina kwazo, ingxenye enkulu yazo ukwahlukanisa amapuleti.

The connections on these boards are tighter than on standard PCBS. Lokhu kusho ukuthi bavame ukuxhumana kakhulu futhi babe namandla. Zizoba namandla amaningi nesivinini esisheshayo. I-Multilayer PCBS nayo inephuzu elilodwa lokuxhuma. Lokhu kusiza ekwakhiweni komkhiqizo wokugcina ozozisebenzisa. Lokhu kusho ukuthi umkhiqizo udinga ukuba nephoyinti elilodwa lokujoyina. Lokhu kunikeza inkululeko eyengeziwe yokwakhiwa kwalawa magajethi.

Lezi izinzuzo ezinkulu kakhulu zama-PCBS anezendlalelo eziningi. Uma ungakacabangi ukuyisebenzisela umklamo wakho olandelayo, kungahle kube yisikhathi sokuthi ukwenze.

Izicelo ezijwayelekile ezisebenzayo zama-PCBS amaningi

Because of these advantages, these types of boards are often considered the preferred type of printed circuit board. Isibonelo, zitholakala ezinhlotsheni eziningi ezahlukahlukene ze-electronics zabathengi. Zingasetshenziswa kuma-smartphone, amaphilisi, ama-microwave, ama-smartwatches, amakhompyutha nokuningi.

Ama-PCBS amaningi asetshenziswa embonini yezokuxhumana. They are commonly used for satellites, signal transmissions, GPS and cell towers. Asetshenziswa ezinhlelweni eziningi zokulawula izimboni kanye nasembonini yezimoto. Izimoto eziningi namuhla zithembele kakhulu kubuchwepheshe bekhompyutha. Lawa mabhodi avumela i-elekthronikhi eyinkimbinkimbi ukuthi isetshenziswe ezikhaleni ezincane.

Lawa mabhodi nawo aya ngokuya ajwayelekile ku-elektroniki embonini yezokwelapha. Zisetshenziswa ezinhlotsheni ezahlukahlukene zamadivayisi ukusiza ukuxilonga nokwelapha iziguli. I-Multilayer PCBS ingatholakala kubaqaphi bezinhliziyo, amadivayisi wokuskena we-CAT namanye amadivayisi amaningi. Ukusebenza kwayo, ukuqina, usayizi omncane nesisindo esincane nakho kuyenza kube yisixazululo esihle kuzinhlelo eziningi zezempi nezasemkhathini.

Njengoba ukwazi ukubona, ama-PCBS anezingqimba eziningi ayisixazululo cishe salo lonke uhlobo lwemboni namuhla. Lezi izindlela ezimbalwa nje ezahlukene ongazisebenzisa. Akunabubi obukhulu ekusebenziseni lezi zinhlobo zamabhodi. Noma kungenzeka ukuthi kwandiswe izikhathi zokukhiqiza, lokhu kungancishiswa ngokuthola izinkampani ezaziwayo ezinezikhathi ezimfushane zokuguqula isimo.