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Bhodhi redunhu rakadhindwa
Mabhodhi edunhu akadhindwa, anonziwo Printed circuit boards, iwo magetsi ekubatanidza zvinhu zvemagetsi.Mabhodhi edunhu akadhindwa anowanzo kunzi "PCB" pane se "PCB board".Yave iri mukuvandudzwa kwemakore anopfuura zana;Magadzirirwo ayo ari kunyanya ...Verenga zvimwe -
Chii chinonzi PCB Tooling gomba?
Tooling hole yePCB inoreva kuona iyo chaiyo chinzvimbo chePCB kuburikidza negomba muPCB dhizaini maitiro, ayo akakosha zvakanyanya muPCB dhizaini maitiro.Basa regomba rekutsvaga ndiro datum yekugadzirisa kana bhodhi redunhu rakadhindwa rinogadzirwa.PCB tooling gole positioning nzira...Verenga zvimwe -
Back Drilling Process yePCB
Chii chinonzi back drilling?Kuchera kumashure imhando yakakosha yekuchera gomba rakadzika.Mukugadzirwa kwemapuranga emapuranga akawanda, akadai semapuranga gumi nemaviri, tinoda kubatanidza chikamu chekutanga kune chepfumbamwe.Kazhinji, tinoboora gomba (chibooreso chimwe) tozonyura mhangura.Nenzira iyi, ...Verenga zvimwe -
PCB Circuit Board Dhizaini Mapoinzi
Ko PCB yakakwana here kana marongerwo apera uye pasina matambudziko anowanikwa nekubatanidza uye nzvimbo?Mhinduro, hongu, kwete.Vazhinji vanotanga, kunyangwe kusanganisira vamwe mainjiniya vane ruzivo, nekuda kwechinguva chidiki kana kusashivirira kana kuzvivimba zvakanyanya, vanowanzo kurumidza, vachiregeredza ...Verenga zvimwe -
Nei Multilayer PCB Ari Kunyange Matanho?
PCB bhodhi ine imwe dhizaini, maviri akaturikidzana uye akawanda akaturikidzana, pakati payo hapana muganho pahuwandu hwematanho emultilayer board.Parizvino, kune anopfuura zana akaturikidzana ePCB, uye yakajairika multilayer PCB ine mana akaturikidzana uye matanhatu akaturikidzana.Saka sei vanhu vachiti, "sei PCB multilayers m...Verenga zvimwe -
Tembiricha Kukwira kwePrinted Circuit Board
Chikonzero chakananga chekukwira kwekushisa kwePCB imhaka yekuvapo kwemagetsi emagetsi ekudziya, zvigadzirwa zvemagetsi zvine madhigirii akasiyana ekubvisa simba, uye kupisa kwakanyanya kunosiyana nekuparara kwemagetsi.2 phenomena yekukwira kwekushisa muPCB: (1) kupisa kwenzvimbo kukwira kana ...Verenga zvimwe -
Musika maitiro ePCB Indasitiri
--kubva kuPCBworld Nekuda kwemabhenefiti ekudiwa kukuru kwemba kweChina ...Verenga zvimwe -
Several Multilayers Pcb Surface Treatment Methods
Kupisa kwemhepo kukwirisa kwakaiswa pamusoro pePCB yakanyungudutswa tin lead solder uye inopisa yakadzvanywa mhepo yekuyera (kuvhuvhuta flat) maitiro.Kuigadzira iyo oxidation inodzivirira coating inogona kupa yakanaka weldability.Iyo inopisa mhepo solder nemhangura zvinoumba komboni yemhangura-sikkim pamharadzano, ine gobvu...Verenga zvimwe -
Notes for copper clad Print circuit board
Iyo CCL (Copper Clad Laminate) ndeyekutora nzvimbo yakasara paPCB sereferensi nhanho, woizadza nemhangura yakasimba, inozivikanwawo sekudururwa kwemhangura.Kukosha kweCCL sepazasi: dzikisa pasi impedance uye kuvandudza anti-kukanganisa kugona kuderedza kudonha kwevoltage uye kunatsiridza simba ...Verenga zvimwe -
Chii chiri Hukama pakati pePCB neIntegrated Circuit?
Mukuita kudzidza zvemagetsi, isu tinowanzo ziva yakadhindwa redunhu bhodhi (PCB) uye Integrated circuit (IC), vanhu vazhinji "vanovhiringika" nezvepfungwa mbiri idzi.Muchokwadi, iwo haana kuomesesa, nhasi tichajekesa mutsauko uripo pakati pePCB uye yakasanganiswa circ...Verenga zvimwe -
Iko Kutakura Kugona kwePCB
Kugona kwekutakura kwePCB kunoenderana nezvinhu zvinotevera: upamhi hwemutsara, ukobvu hwemutsara (ukobvu hwemhangura), kupisa kunobvumidzwa kukwira.Sezvatinoziva tese, iyo yakakura iyo PCB trace, yakakura iyo yazvino kutakura kugona.Tichifunga kuti pasi pemamiriro akafanana, mutsara we10 MIL ca...Verenga zvimwe -
Common PCB Material
PCB inofanira kunge isingadziviriri moto uye haigoni kupisa pane imwe tembiricha, kungopfava.Iyo tembiricha yenzvimbo panguva ino inonzi tembiricha yegirazi (TG point), ine hukama nekukura kugadzikana kwePCB.Ndezvipi zvakakwirira TG PCB uye zvakanakira kushandisa yakakwira TG PCB?Apo...Verenga zvimwe
