Izindaba
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Amathiphu ayi-6 okukufundisa ukukhetha izingxenye ze-PCB
1. Sebenzisa indlela enhle yokubeka phansi (Umthombo: Inethiwekhi Ye-Electronic Enthusiast) Qinisekisa ukuthi umklamo unama-bypass capacitor anele kanye nezindiza eziphansi.Uma usebenzisa isifunda esihlanganisiwe, qiniseka ukuthi usebenzisa i-su...Funda kabanzi -
Igolide, isiliva nethusi ebhodini le-PCB lesayensi elidumile
I-Printed Circuit Board (PCB) iyingxenye ye-elekthronikhi eyisisekelo esetshenziswa kabanzi emikhiqizweni ehlukahlukene ye-elekthronikhi nehlobene.I-PCB kwesinye isikhathi ibizwa nge-PWB (Printed Wire Board).Bekukade kuningi eHong Kong naseJapan ngaphambilini, kodwa manje sekuncane (empeleni, i-PCB ne-PWB ahlukene).Emazweni aseNtshonalanga futhi...Funda kabanzi -
Ukuhlaziywa okulimazayo kwekhodi ye-laser ku-PCB
Ubuchwepheshe bokumaka nge-laser bungenye yezindawo ezinkulu zokusetshenziswa kwe-laser processing.Ukumaka nge-laser kuyindlela yokumaka esebenzisa i-laser enamandla kakhulu ukuminyanisa endaweni yokusebenza ukuze kuhwamuke into engaphezulu noma kubangele ukusabela kwamakhemikhali ukushintsha umbala, ngaleyo ndlela kushiye unomphela...Funda kabanzi -
Amathiphu ayi-6 okugwema izinkinga ze-electromagnetic ekwakhiweni kwe-PCB
Ekwakhiweni kwe-PCB, ukuhambisana kwe-electromagnetic (EMC) kanye nokuphazanyiswa kwe-electromagnetic okuhlobene (EMI) bekulokhu kuyizinkinga ezimbili ezinkulu ezibangele ukuthi onjiniyela baphathwe yikhanda, ikakhulukazi ekwakhiweni kwebhodi lesifunda lanamuhla kanye nokupakishwa kwezingxenye kuyancipha, futhi ama-OEM adinga uhlelo lwesivinini esikhulu. .Funda kabanzi -
Kukhona amaqhinga ayisikhombisa we-LED switching power supply PCB board design
Ekwakheni ukushintshwa kwamandla kagesi, uma ibhodi le-PCB lingaklanywanga ngendlela efanele, lizokhipha ukuphazamiseka kazibuthe kagesi okuningi kakhulu.Idizayini yebhodi le-PCB enomsebenzi wokuphakelwa kwamandla ozinzile manje ifinyeza amaqhinga ayisikhombisa: ngokuhlaziywa kwezindaba ezidinga ukunakwa esinyathelweni ngasinye, i-PC...Funda kabanzi -
Ikusasa le-5G, i-edge computing kanye ne-inthanethi Yezinto kumabhodi e-PCB abashayeli ababalulekile be-Industry 4.0
I-inthanethi Yezinto (IOT) izoba nomthelela cishe kuzo zonke izimboni, kodwa izoba nomthelela omkhulu embonini yokukhiqiza.Eqinisweni, I-inthanethi Yezinto inamandla okuguqula amasistimu alayini wendabuko abe amasistimu axhumene ashukumisayo, futhi angase abe umshayeli omkhulu...Funda kabanzi -
Izici kanye nokusetshenziswa kwamabhodi wesekethe ye-ceramic
Isekethe yefilimu ewugqinsi isho inqubo yokukhiqiza yesekethe, ebhekisela ekusetshenzisweni kobuchwepheshe be-semiconductor eyingxenye ukuhlanganisa izingxenye ezihlukene, ama-chips angenalutho, ukuxhumana kwensimbi, njll. ku-substrate ye-ceramic.Ngokuvamile, ukumelana kunyatheliswa ku-substrate kanye nokumelana ...Funda kabanzi -
Ulwazi oluyisisekelo lwe-PCB yebhodi lebhodi le-copper foil
1. Isingeniso se-Copper Foil I-Copper foil (i-copper foil): uhlobo lwe-cathode electrolytic material, i-foil encane, eqhubekayo yensimbi efakwe kungqimba oluyisisekelo lwebhodi lesifunda, elisebenza njengomqhubi we-PCB.Inamathela kalula kungqimba lwe-insulating, yamukela isivikelo esiphrintiwe...Funda kabanzi -
4 izitayela zobuchwepheshe zizokwenza imboni ye-PCB iye ezindaweni ezahlukene
Ngenxa yokuthi amabhodi esekethe aphrintiwe ahlukahlukene, ngisho nezinguquko ezincane kuzitayela zabathengi kanye nobuchwepheshe obusafufusa zizoba nomthelela emakethe ye-PCB, okuhlanganisa ukusetshenziswa kwayo nezindlela zokukhiqiza.Nakuba kungase kube nesikhathi esengeziwe, lezi zindlela zobuchwepheshe ezine ezilandelayo kulindeleke ukuthi zigcine...Funda kabanzi -
Okubalulekile kokuklama nokusetshenziswa kwe-FPC
I-FPC ayinayo imisebenzi kagesi kuphela, kodwa futhi indlela kufanele ilinganiswe ngokucatshangelwa okuphelele kanye nomklamo ophumelelayo.◇ Ukuma: Okokuqala, umzila oyisisekelo kufanele uklanywe, bese ukwakheka kwe-FPC kufanele kuklanywe.Isizathu esikhulu sokwamukela i-FPC asilutho ngaphandle kwesifiso...Funda kabanzi -
Ukwakheka nokusebenza kwefilimu yokudweba okulula
I. terminology Ukulungiswa komdwebo okhanyayo: kubhekisela ekutheni mangaki amaphuzu angabekwa ngobude be-intshi eyodwa;iyunithi: I-PDI Ubuningi be-Optical: ibhekisela enanini lezinhlayiya zesiliva ezincishisiwe kufilimu ye-emulsion, okungukuthi, ikhono lokuvimba ukukhanya, iyunithi ithi “D”, ifomula: D=lg (isigameko lig...Funda kabanzi -
Isingeniso senqubo yokusebenza ye-PCB light paint (CAM)
(1) Hlola amafayela omsebenzisi Amafayela alethwe umsebenzisi kufanele ahlolwe njalo kuqala: 1. Hlola ukuthi ifayela lediski liphelele yini;2. Hlola ukuthi ifayela linalo yini igciwane.Uma kunegciwane, kufanele uqale ubulale igciwane;3. Uma kuyifayela le-Gerber, hlola ithebula lekhodi D noma ikhodi engu-D ngaphakathi.(...Funda kabanzi
