MaPCB eHeavy Copper anowanzo shandiswa pamhando dzipi dzemashandisirwo?
MaPCB emhangura anorema akakodzera kushandiswa mumidziyo ine simba guru, mota, zvekudzivirira nemauto, zvishandiso zvekurapa, nedzimwe nzvimbo dzakawanda.
Chii chinonzi PCB yemhangura inorema?
PCB yemhangura inorema inoreva PCB apo mhangura ine 3oz kana kupfuura inoshandiswa pazvikamu zvese zvebhodhi, zvese zviri mukati nekunze.
Pane here zvipingamupinyi pakushandisa mhangura inorema mumaPCB ane layer yakawanda?
Kunyange hazvo mhangura inorema ichigona kushandiswa mumaPCB ane layer yakawanda, pane zvimwe zvipingamupinyi. Kuwedzera kweukobvu hwemhangura kunogona kuita kuti zviomere kuwana kunyoreswa kwakanaka pakati pe layer. Pamusoro pezvo, ukobvu hwebhodhi rose hunowedzera zvakanyanya ne mhangura inorema pa layer dzakawanda, izvo zvinogona kukanganisa maitiro ekugadzira akadai sekuboorera nekuputira maburi.
Ko maPCB emhangura anorema anogona kushandiswa nehunyanzvi hwekuisa pamusoro pechinhu (SMT) here?
Ehe, maPCB emhangura anorema anogona kugadzirwa kuti ashandiswe muzvikamu zveSMT. Zvisinei, zvakakosha kufunga nezvazvo pakushandisa solder paste, kuisa zvikamu, uye kudzoreredza ma profiles nekuda kwekuwedzera kwekupisa kwema layer emhangura anorema. Zvikamu zveSMT zvinopenya zvakanaka zvinogona kuda ukobvu hwemhangura hwakajairwa munzvimbo dzazvo dzekuisa.
Chii chinonzi "mhangura inorema" mukugadzirwa kwePCB?
Kazhinji, chero ukobvu hwemhangura huri pamusoro pe3 oz (105 µm) hunoonekwa semhangura inorema. Zvisinei, tsananguro yacho inogona kusiyana zvichienderana nekushandiswa uye indasitiri. Vamwe vagadziri vanogona kufunga nezve3 oz senzvimbo yekutanga yemhangura inorema, nepo vamwe vanogona kuisa muganho pa4 oz kana kupfuura.
Mutengo wemaPCB emhangura anorema unoenzaniswa sei nePCB dzakajairwa?
MaPCB emhangura anorema anowanzo kudhura kupfuura maPCB akajairwa nekuda kwezvikonzero zvakati wandei: Kuwanda kwemitengo yezvinhu zvisina kugadzirwa (mhangura yakawanda) Nguva refu yekugadzirisa, kunyanya pakuchekwa Kupera kwezvishandiso zvakanyanya panguva yekugadzira Maitiro ekugadzira akaomarara Kugona kuderedza goho nekuda kwekushivirira kwakasimba kwekugadzira Zvisinei, mutengo wakawedzerwa unogona kuderedzwa nekuvandudzwa kwekushanda, kuvimbika, uye mukana wekuderedza huwandu hwezvikamu mune mamwe magadzirirwo.
Unosarudza sei ukobvu hwePCB copper?
Zvichienderana nemashandisirwo akasiyana ePCB, ukobvu hwemhangura hunodiwa hwakasiyana. Kufanana nemaPCB ezvigadzirwa zvevatengi nekutaurirana, ukobvu hwemhangura hwe0.5oz, 1oz, uye 2oz hunodiwa; kune zvigadzirwa zvemagetsi zvine simba remagetsi, zvakaita sezvigadzirwa zvemagetsi, mabhodhi emagetsi, nezvimwe zvigadzirwa, maPCB anowanzoda mhangura yakakora inopfuura 3oz. Muchidimbu, sarudza ukobvu hwemhangura hwakakodzera zvichienderana nezvinodiwa zvechigadzirwa.
Mangani machira emhangura ari muPCB?
Kune jira rimwe chete remhangura muPCB ine mativi maviri. Kune zvidimbu zviviri zvemhangura muPCB ine mativi maviri. Kune zvidimbu zvinopfuura zviviri zvemhangura muPCB ine mativi akawanda. Semuenzaniso, kune zvidimbu zvina zvemhangura muPCB ine mativi mana.
Pane musiyano uripo pakati pebhodhi redunhu remhangura rinorema nemaPCB emhangura akakora here?
Hapana musiyano pakati pemashoko maviri aya, zvese zvinoreva mabhodhi edunhu akadhindwa ane ukobvu hwemhangura hwe3oz kana ukobvu hwemhangura. PCB yemhangura yakakora kana mabhodhi emhangura anorema anoshandiswa zvakanyanya mumabhodhi emagetsi ane simba rakawanda.
Chii chinonzi huremu hwemhangura hweHeavy Copper PCBs?
Huremu hwemhangura hunowanzoitwa pamaPCB emhangura anorema hunopfuura 2 ounces (70um). Asi tinogonawo kugadzira ukobvu hwemhangura hwakakura senge 4 oz copper PCB, 10 oz copper PCB uye kusvika ku20 oz copper PCB.
Ndezvipi zvinhu zvinoshandiswa muHeavy Copper PCBs?
Mhangura yeRTF inofanira kushandiswa.
Zviri nani kuzadza zvinhu mu lamination
Zvigadziko zvekupisa zvakanyanya
Pane here zvaunofanira kufunga nezvekugadzira pakushanda neHeavy Copper PCBs?
Isa nzvimbo yakakura yemhangura munzvimbo dzine mhangura
Chengeta mhangura yasara yakakodzera
Wedzera upamhi hwekutevera uye nzvimbo
Gadzirisa dhizaini yepedhi yechikamu chemukati
Ndezvipi zvakanakira kushandisa Heavy Copper PCBs?
Kutsungirira ma currents akawanda uye voltages yakakwira
Kuvimbika kwakanyanya
Zvine simba rinodzivirira kupisa, kutonhora, uye ngura
Denderedzwa rehupenyu hurefu
Bhodhi redunhu rakadhindwa remhangura rinorema re2oz PCB here?
MuRichfulljoy, mabhodhi edunhu akadhindwa ane 0.33oz, 0.5oz, 1oz uye 2oz ukobvu hwemhangura hwakajairika. Saka tinofunga kuti 2oz PCB haisi bhodhi redunhu remhangura rinorema, uye tinoona maPCB ane ukobvu hwemhangura hunosvika 3oz kana kupfuura semabhodhi emhangura anorema.

