Izindaba
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Uyini umehluko phakathi kweplifiti yegolide nepliviti yesiliva ebhodini le-PCB? Imiphumela iyamangaza
Abadlali abaningi be-DIY bazothola ukuthi imikhiqizo yebhodi ehlukahlukene emakethe isebenzisa izinhlobonhlobo ze-PCB. Imibala ye-PCB evamile imnyama, eluhlaza okotshani, oluhlaza okwesibhakabhaka, ophuzi, ophuzi, obomvu, no-brown. Abanye abakhiqizi bathuthukise imibala emhlophe, epinki neminye ehlukile ye-PCB. Ku-tradimio ...Funda kabanzi -
Kungani i-PCB ngezimbobo kufanele ixhunywe? Ngabe kukhona ulwazi?
Umgodi ophethe ngomgodi waziwa nangokuthi nge-hole. Ukuze uhlangabezane nezidingo zamakhasimende, ibhodi yesekethe ngombala kufanele ixhunywe. Ngemuva kokuzijwayeza okuningi, inqubo yendabuko ye-aluminium eshidi ye-alumining ishintshiwe, futhi i-mask yomjikelezo ye-salder ye-porging iphothuliwe nge-WH ...Funda kabanzi -
Ngo-2021, isimo kanye namathuba we-PCB yezimoto
Ubungako bemakethe ye-PCB yezimoto ezifuywayo, ukusatshalaliswa kanye nokuncintisana kwezwe 1 2. Kulokhu st ...Funda kabanzi -
Unezandla ezinobuhlakani "umfeze" kwi-PCB ye-spacecraft
"I-Welder" eneminyaka engama-39 ubudala unezindlu ezimhlophe ezimhlophe ezimhlophe nezibucayi. Eminyakeni engu-15 edlule, leli ngxenye yezandla ezinamakhono libambe iqhaza ekwakheni amaphrojekthi angaphezu kwama-10 esikhala sendawo, kubandakanya nochungechunge oludumile lweShenzhou, uchungechunge lweTianong ne-Chang'e Ser ...Funda kabanzi -
Ungakucabanga kanjani ukufana kokufanisa lapho kuklanywa ama-schematics we-PCB esheshayo?
Lapho uklama imibuthano ye-PCB ephezulu, ukufana kwe-Imperance kungenye yezinto zokuklama. Inani le-Imperance linobudlelwano obuphelele nendlela yokusebenzisa i-wiring, njengokuhamba ngezinyawo (i-microSTRIP) noma ungqimba lwangaphakathi (i-stripline / stripline), ibanga kusuka kureferensiFunda kabanzi -
I-Copper Clad Laminate i-subxtrate eyisisekelo
Inqubo yokukhiqiza yeCopper Clad Lacina Genaminate (CCL) ukufakazela impahla eqinisayo nge-organic resin futhi imise ukuze yakhe i-prepreg. I-anlow eyenziwe nge-preprages eminingana igcotshwe ndawonye, enye noma zombili izinhlangothi ezimbozwe nge-foil ye-copper, kanye nezinto ezenziwe ngeplate ezakhiwe ngokucindezela okushisayo. F ...Funda kabanzi -
Ezinye izinkinga ezinzima ezihlobene ne-PCB enesivinini esiphakeme, usuxazulule ukungabaza kwakho?
Kusuka ku-PCB World 1. Ungakubheka kanjani ukufana kokuvimbela lapho kuklanywa ama-PCB Design Design Schematics? Lapho uklama imibuthano ye-PCB ephezulu, ukufana kwe-Imperance kungenye yezinto zokuklama. Inani le-Impodance linobudlelwano obuphelele nendlela yokusebenzisa izintambo, njengokuhamba ku-su ...Funda kabanzi -
Yimaphi amathuba entuthuko imboni ye-PCB enayo ngokuzayo?
Kusuka kwiPCB World-- 01 Ukuqondisa kwamandla okukhiqiza kuguqula indlela yokukhiqiza amandla okukhiqiza ukwandisa ukukhiqiza nokukhulisa umthamo, nokuthuthukisa imikhiqizo ephansi kuya ekugcineni. Ngasikhathi sinye, amakhasimende aphansi akufanele agxile kakhulu ...Funda kabanzi -
Ngokuya kwezinto zokuqinisa i-PCB Board, imvamisa ihlukaniswe ngezinhlobo ezilandelayo:
Ngokuya nge-PCB Board RestForCement Materials, imvamisa ihlukaniswe ngezinhlobo ezilandelayo: 1. Phenolic PCB iphepha substrate ngoba lolu hlobo lwebhodi le-PCB lwakhiwa ngekhadi le-PCB, kwesinye isikhathi iba yibhodi le-flame, i-94HB, njll.Funda kabanzi -
Iphakheji ethambile ye-COB
1. Yini i-cob soft package package ngokucophelela ama-netizens angathola ukuthi kunento emnyama kwamanye amabhodi wesifunda, ngakho-ke yini le nto? Kungani kubhodi yesekethe? Uyini umphumela? Eqinisweni, lolu uhlobo lwephakeji. Sivame ukuyibiza ngokuthi "iphakethe elithambile". Kuthiwa iphakethe elithambile lisenzo ...Funda kabanzi -
Ngabe uyawazi umehluko phakathi kwezinto ezahlukahlukene zebhodi le-PCB?
-From PCB World, Ukuzikhethela Kwezinto zokwakha, eyaziwa nangokuthi i-Flame Retardancy, Ukuzifikisa, Ukuziqhenya ngelangabi, ukumelana nomlilo, ukuvutha umlilo, ukuvuselela amandla okuqukethwe ukuze uphikise ukuhlanganisa. Indwangu evuthayo SA ...Funda kabanzi -
Ukuhlukaniswa kwenqubo ye-PCB
Ngokuya ngenombolo yezendlalelo ze-PCB, ihlukaniswe ngamacala ayisisekelo, ahlangane kabili, namabhodi angqimba ahlukahlukene. Izinqubo ezintathu zebhodi azifani. Ayikho inqubo yangaphakathi yesendlalelo yamaphaneli angenazinhlangothi zombili futhi ahlangane kabili, inqubo yokusikeka okuyisisekelo. Amabhodi we-Multilayer azo ...Funda kabanzi
