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Lihlahisoa tsa lihlopha
Lihlahisoa tse hlahisitsoeng
01
Maboto a Potoloho a Koporo e Matla a Hatisitsoeng
Maboto a Potoloho a Koporo e Matla a Hatisitsoeng

Maboto a Potoloho a Koporo e Matla a Hatisitsoeng

Karolo e boima ea koporo ea PCB ke karolo e ntseng e hōla ea tlhahiso ea rona. E le ho tšehetsa karolo ena ea bohlokoa, re theha likamano tsa nako e telele le lifeme tse 'maloa tse khethiloeng ka hloko ts'ebetsong ea rona ea ho fumana thepa.

    Iteanye le rona
    lintlha tsa sehlahisoa

    PCB ea koporo e boima ke eng?

    Hangata liboto tse hatisitsoeng ka mahlakoreng a mabeli li entsoe ka lesela la koporo la khalase ea epoxy. E sebelisoa haholo-holo bakeng sa lisebelisoa tsa elektronike tsa puisano tse nang le litlhoko tse phahameng tsa tshebetso Thepa, lisebelisoa tse tsoetseng pele le lik'homphieutha tsa elektroniki, joalo-joalo.


    Ts'ebetso ea tlhahiso ea mapolanka a mahlakoreng a mabeli ka kakaretso e arotsoe ka mekhoa e 'maloa, ho kenyelletsa mokhoa oa terata oa ts'ebetso, mokhoa oa ho thibela lesoba, mokhoa oa masking, le mokhoa oa graphic electroplating etching.

    Li-PCB tse boima tsa koporo li hlalosoa e le liboto tse nang le:

    ● Botenya ba koporo > 2 oz (70 μm)
    ● Lentsoe le ratoang ho feta PCB ea koporo e “tenya”

    Boima bo tloaelehileng ba koporo:

    ● 2 oz (70 μm)
    ● 3 oz (105 μm)
    ● 4 oz (140 μm)
    ● 6 oz (210 μm)
    ● 8 oz (280 μm)
    ● 10 oz (350 μm)

    Litšobotsi tse ling tsa bohlokoa:

    ● Ka tloaelo e lumellana le FR-4 dielectric
    ● Hangata e sebelisoa bakeng sa masela a ka hare ho e-na le a ka ntle
    ● Ho kenngoa ka har'a masoba (PTHs) hangata ho hloka ho kenngoa / ho tlatsoa
    ● E hloka ho ngolisoa ka hloko le ho lamination

    Mekhahlelo ea ka hare ea koporo e boima e ntlafatsa ts'ebetso ea mocheso le matla a ho jara hona joale a bohlokoa bakeng sa lits'ebetso tse kang mabone a LED, lisebelisoa tsa elektroniki tsa motlakase le li-inverters tsa koloi ea motlakase.
    Ke PCB e entsoeng ka likarolo tse peli kapa ho feta tsa koporo tse tsamaisang. The conductive foil e bonahala e le motenya ho feta ho li-PCB tse tloaelehileng. Likarolo tse fapaneng tse ka hare li sebetsoa ka lipara (ka har'a mantlha) ebe li kopantsoe hammoho ho sebelisoa prepreg joalo ka lera le sireletsang. Likarolo li behiloe ka tsela eo mahlakore ka bobeli a PCB a ka sebelisoang ho kenya likarolo tse nang le likhokahano tse eketsehileng tsa ho latela / tsa motlakase ka har'a boto. Li-Vias li sebelisoa e le mohloli oa likhokahano tsa motlakase lipakeng tsa likarolo tse fapaneng tsa PCB.
    Lihlahisoa tse ngata li sebelisa li-PCB tse boima tsa koporo, mohlala, li-charger tsa EV, mekhoa e phahameng ea hona joale le mekhoa ea ho boloka matla.

    Sebopeho

    Tlhaloso ea tekheniki ea AREX

    Palo ea lihlopha

    4 - 22 layers standard, 30 layers e tsoetseng pele, 40 layers prototype, haholo ho latela botenya ba koporo.

    Lintlha-khōlō tsa theknoloji

    Mekhahlelo e mengata ea fiber ea khalase ea epoxy e kopantsoeng hammoho le likarolo tse ngata tsa koporo ea botenya bo fapaneng.

    Lisebelisoa

    Tshebetso e phahameng FR4, halogen-free FR4

    Boima ba koporo (bo felile)

    18-210µm, e tsoetseng pele 1050µm / 30 Oz

    Bonyane pina le lekhalo

    0,075mm / 0,075mm (haholo ho latela botenya ba koporo)

    Botenya ba PCB

    0.40mm - 7.0mm, Min botenya ho itšetlehile ka palo ea lihlopha le botenya ba koporo

    Boholo ba litekanyo

    580mm x 1080mm, e tsoetseng pele 610mm x 1400mm

    Lisebelisoa tsa sefahleho li fumaneha

    HASL (SnPb), LF HASL (SnNiCu), OSP, ENIG, Immersion Tin, Immersion Silver, Electrolytic gold, Gold fingers (HASL / LF HASL ha e khothalletsoe)

    Bonyane boro ea mochini

    0.20 limilimithara