Izindaba
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Ngokubhoboza imbobo, ukuvikela i-electromagnetic kanye nobuchwepheshe be-laser sub-board yebhodi elithambile le-antenna engu-5G
Ibhodi elithambile le-antenna ye-5G&6G ibonakala ngokukwazi ukuthwala ukudluliselwa kwesignali yemvamisa ephezulu kanye nokuba nekhono elihle lokuvikela isignali yokuqinisekisa ukuthi isignali yangaphakathi ye-antenna inokungcoliswa kogesi okuncane endaweni yangaphandle ye-electromagnetic, futhi ingafaka...Funda kabanzi -
I-FPC hole metallization kanye nenqubo yokuhlanza ubuso be-copper foil
Inqubo yokukhiqiza i-FPC enezimbobo enezinhlangothi ezimbili Ukwenziwa kwensimbi yembobo yamabhodi aphrintiwe avumelanayo ngokuyisisekelo kuyafana naleyo yamabhodi aqinile aphrintiwe. Eminyakeni yamuva nje, kube nenqubo ye-electroplating eqondile ethatha indawo yokufakwa kwe-electroless futhi yamukela ubuchwepheshe bokwenza...Funda kabanzi -
Kungani i-PCB inezimbobo embotsheni yokufakwa odongeni?
Ukwelashwa ngaphambi kokucwila kwethusi 1. Ukuqothula: I-substrate ihamba ngenqubo yokumba ngaphambi kokucwila kwethusi. Nakuba le nqubo ithambekele kuma-burrs, iyingozi ecashile ebaluleke kakhulu ebangela i-metalization yezimbobo eziphansi. Kumele isebenzise indlela yobuchwepheshe yokukhipha imali ukuze ixazulule. Okujwayelekile...Funda kabanzi -
Wazi kangakanani nge-crosstalk ekwakhiweni kwe-PCB enesivinini esikhulu
Enqubweni yokufunda yedizayini ye-PCB enesivinini esikhulu, i-crosstalk umqondo obalulekile odinga ukucaciswa kahle. Kuyindlela eyinhloko yokusabalalisa ukuphazamiseka kwe-electromagnetic. Imigqa yesiginali engavumelaniyo, imigqa yokulawula, nezimbobo ze-I\O zihanjiswa umzila. I-Crosstalk ingabangela ukusebenza okungavamile kwe-circ...Funda kabanzi -
Ingabe wenze konke okulungile ukuze ulinganisele indlela yokuklama isitaki se-PCB?
Umklami angase aklame ibhodi lesifunda eliphrintiwe elinezinombolo ezingavamile (PCB). Uma i-wiring ingadingi isendlalelo esengeziwe, kungani siyisebenzisa? Ingabe ukwehlisa izendlalelo ngeke kwenze ibhodi lesifunda libe mncane? Uma kunebhodi lesifunda elilodwa elincane, ngeke yini izindleko zibe phansi? Nokho, kwezinye izimo, ukwengeza ...Funda kabanzi -
Ungayiphula kanjani inkinga yefilimu ye-PCB electroplating sandwich?
Ngokuthuthuka okusheshayo kwemboni ye-PCB, i-PCB iya kancane kancane ibheke lapho iqonde khona imigqa emincane enembayo ephezulu, izimbobo ezincane, kanye nezilinganiso eziphezulu (6:1-10:1). Izidingo zethusi lezimbobo zingama-20-25Um, kanti isikhala somugqa we-DF singaphansi kuka-4mil. Ngokuvamile, izinkampani ezikhiqiza i-PCB ...Funda kabanzi -
Umsebenzi nezici zomshini we-PCB gong board
Umshini we-PCB gong board uwumshini osetshenziswa ukuhlukanisa ibhodi le-PCB elingajwayelekile elixhunywe nembobo yesitembu. Ibizwa nangokuthi i-PCB curve splitter, i-desktop curve splitter, isihlukanisi sembobo yesitembu se-PCB. Umshini we-PCB gong board uyinqubo ebalulekile kunqubo yokukhiqiza ye-PCB. Ibhodi le-PCB gong libhekisela...Funda kabanzi -
Yiziphi izidingo zesikhala zokuklama amabhodi esekethe e-PCB?
—Ihlelwe yi-JDB PCB COMPNAY. Onjiniyela be-PCB bavame ukuhlangana nezinkinga ezihlukahlukene zokugunyazwa kokuphepha lapho benza umklamo we-PCB. Ngokujwayelekile lezi zidingo zokuhlukanisa izikhala zihlukaniswa izigaba ezimbili, esokugunyazwa kokuphepha kukagesi, kanti esinye esokugunyazwa kokuphepha okungezona izinto zikagesi. Ngakho, zithini...Funda kabanzi -
Awukayazi inombolo yezendlalelo ze-PCB? Lokho kungenxa yokuthi lezi zindlela azikho kahle! .
01 Ungabona kanjani inani lezendlalelo ze-pcb Njengoba izendlalelo ezihlukahlukene ku-PCB zihlanganiswe ngokuqinile, ngokuvamile akulula ukubona inombolo yangempela, kodwa uma uqaphela ngokucophelela iphutha lebhodi, usengakwazi ukulihlukanisa. Qaphela, sizothola ukuthi kukhona ungqimba olulodwa noma eziningana zocansi olumhlophe...Funda kabanzi -
Ngo-2020, ukuthunyelwa kwe-PCB yaseChina kwafinyelela kumasethi ayizigidi eziyizinkulungwane ezingama-28, okuyirekhodi eliphakeme eminyakeni eyishumi edlule.
Kusukela ekuqaleni kuka-2020, ubhubhane olusha lomqhele luhlasele umhlaba wonke futhi lube nomthelela embonini ye-PCB yomhlaba wonke. I-China ihlaziya idatha yevolumu yokuthekelisa yanyanga zonke ye-PCB yase-China ekhishwe yi-General Administration of Customs. Kusukela ngoMashi kuya kuNovemba 2020, i-PCB yaseChina iyaphelelwa...Funda kabanzi -
Ukuhlaziywa kohlelo lokusebenza lwe-PCB emkhakheni weseva
Printed Circuit Boards (PCBs ngamafuphi), ahlinzeka ngokuxhumanisa ugesi ezingxenyeni ze-elekthronikhi, abizwa nangokuthi “umama wemikhiqizo yesistimu kagesi.” Ngokombono wochungechunge lwezimboni, ama-PCB asetshenziswa kakhulu emishinini yokuxhumana, amakhompiyutha kanye ne-peri...Funda kabanzi -
Ama-chips ezimoto aphelile Ama-PCB ezimoto ayashisa ? .
Ukushoda kwama-chips ezimoto muva nje sekuphenduke isihloko esishisayo. Kokubili i-United States neJalimane banethemba lokuthi uchungechunge lokunikezela luzokhuphula ukuphuma kwama-chips ezimoto. Eqinisweni, ngomthamo olinganiselwe wokukhiqiza, ngaphandle uma intengo enhle kunzima ukwenqaba, cishe akunakwenzeka ukuphuthuma ...Funda kabanzi
