Heavy Copper PCB Manufacturing for Power Electronics

Kana dhizaini yako yemagetsi ichida kugona kwekutakura magetsi kwakanyanya uye manejimendi yepamusoro yekupisa, maPCB emhangura anorema anova musimboti wekushanda kwakavimbika. KuHighleap Electronics, isu tine hunyanzvi mukugadzira nekuunganidza maPCB akasiyana-siyana, kusanganisira mhando dzemhangura dzakajairwa nedzakarema, kuti tisvike pazvinodiwa zvakanyanya muindasitiri.

Semutungamiri anotungamira wePCB mugadziri uye mugadziri wemagungano, takaona kukura kuri kudiwa kwemaPCB emhangura inorema mumaindasitiri akasiyana siyana, anosanganisira emotokari, masisitimu emagetsi anovandudzwa, magetsi emagetsi, nezvimwe. Zvivako zvedu zvemazuva ano uye hunyanzvi zvinotibvumira kugadzira maPCB epamusoro-soro anosangana neakaomesesa zviyero zvemaindasitiri anoda kusimba kwemagetsi conductivity, yakanakisa kupisa kupisa, uye kuvimbika kwenguva refu.

Kunyangwe iwe uri kugadzira epamusoro-azvino magetsi emagetsi, masisitimu emotokari yemagetsi, kana ekucheka-kumucheto renewable simba mhinduro, Highleap Electronics ine ruzivo uye tekinoroji yekuunza emhando yepamusoro PCBs akagadzirirwa kune zvinodiwa neprojekiti yako. Masevhisi edu akazara anofukidza zvese kubva pakugadzira kubvunza kusvika pakugadzira, uye kusangana, kuve nechokwadi chekuti chirongwa chako chinopedzwa nemazvo, nenguva, uye mukati mebhajeti.

Kunzwisisa Heavy Copper PCB Technology

Heavy copper PCBs inoratidzira copper trace ukobvu kubva pa3 oz kusvika 30 oz paskweya tsoka, zvichienzaniswa neyakajairwa 1 oz mhangura. Uhu huremu hwemhangura hwakakura hunogonesa kubata kwepamusoro ikozvino, kuwedzeredzwa kwekupisa kwekupisa, uye kuvandudzwa kwesimba remagetsi. Maitiro ekugadzira anosanganisira akasarudzika electroplating matekiniki ekuvaka mhangura akaturikidzana uchichengetedza chaiyo trace geometry uye nzvimbo.

Heavy vs Standard Copper PCBs

Nepo ese anorema uye akajairwa emhangura maPCB achishandiswa kune akasiyana maapplication, mutsauko wakakosha uri mukukora kwemhangura uye kugona kwavo kwakasiyana:

• Standard Copper PCBs: Kazhinji shandisa hukobvu hwemhangura kubva pa1 oz kusvika 2 oz paskweya tsoka. Aya mabhodhi akakodzera kune yakaderera kusvika pakati nepakati mashandisirwo ezvino uye anowanzo kuwanikwa mumagetsi evatengi uye masaini ekufambisa maseketi.
• Heavy Copper PCBs: Shandisa hukobvu hwemhangura kubva pa3 oz kusvika ku30 oz paskweya tsoka, uchiita kuti ive yakakodzera kune yakakwirira-ikozvino uye yakakwirira-simba maapplication. Izvi zvinowanzoshandiswa mumaindasitiri akadai semagetsi emagetsi, mota, uye renewable simba masisitimu, uko kwakanyanya kupisa nemagetsi kuita kunodiwa.

Mabhenefiti Akakosha eHeavy Copper PCBs:

• Kugona Kwazvino Kwakakwirira : Inogona kutsigira 10-200+ amperes zvichienderana nehuremu hwemhangura uye upamhi hwetrace.

• Kupisa Kwakanaka : Kunoderedza kupisa uye kunovandudza kutonga kwekupisa kwese.

• Kugara Kwakasimba : Inopa kusimba kwemuchina munzvimbo dzakaoma dzekushanda.

• Kusapindirana Kwakaderera : Kunoderedza kudzikira kwemagetsi muma network ekugovera magetsi.

Heavy Copper PCB Manufacturing process: Nhanho-ne-Nhanho Gwaro (Paviri-Mativi)

Heavy copper PCBs akakosha kune maapplication anoda yakakwirira-yekutakura-yekugona kugona uye inoshanda yekupisa manejimendi. Inotevera inhanho-ne-nhanho yekugadzira maitiro eiyo mbiri-mativi inorema yemhangura PCB, inotsanangura imwe neimwe yakakosha nhanho mukuyerera kwekugadzira.

Manufacturing Process Flow

1. Kucheka
   Iyo base zvinhu (kazhinji FR4) inochekwa kune yakatsanangurwa zviyero zvinoenderana nezvinodiwa zvekugadzira. Izvi zvinogadzirisa nhanho yeimwe nzira yekugadzira.
2. Kubika Mushure meKucheka
   Mushure mekucheka, iyo Pcb zvinhu inobikwa kuti ibvise chero hunyoro hwasara, kudzivirira zvingangoitika senge delamination kana oxidation panguva dzekugadzira.
3. Kuchera (Aluminium Sheet Drilling, Slot Milling neMetallization)
   Precision kuchera kunoitwa kugadzira makomba (vias uye chikamu maburi). Slot milling inoshandiswa kugadzira mamwe maficha senge slots kana makomba mahombe. Metallization inoitwa mumakomba akacherwa kuti ave nechokwadi chekufambisa kwemagetsi pakati pematanho, kunyanya kune maviri-mativi maPCB.
4. Deburring
   Mushure mekuchera, chero maburrs kana mipendero yakakasharara yakatenderedza maburi inobviswa kuti ive yakatsetseka uye yakachena micheto, kudzivirira nyaya mumatanho ekutengesa kana magungano.
5. Electroless Copper Plating
   Mutsetse mutete wemhangura unoiswa mumakomba akacherwa kuburikidza ne electroless copper plating process. Iri idanho rinokosha kuona kuti vias vari conductive, kubvumira magetsi zviratidzo kupfuura pakati maviri PCB akaturikidzana.
6. Copper Plating
   Nhanho inotevera inosanganisira electroplating yemhangura, iyo inowedzera mhangura pamusoro uye mukati memakomba. Izvi zvinoita kuti PCB ikwanise kutakura inodiwa yakakwira ikozvino pasina kupisa.
7. Outer Layer Dry Film
   A photosensitive yakaoma firimu inoiswa kune ekunze maficha ePCB. Iyi firimu inozoratidzwa kune UV mwenje kuendesa dhizaini yedunhu panzvimbo yemhangura.
8. Dry Film Inspection
   Iyo firimu yakaoma inoongororwa kune chero kukanganisa kwakadai semhepo inoputika kana kuputika kuti ione kuti inonamatira zvakanaka uye ichaita zvakanaka mumatanho anotevera e photolithography process.
9. Pattern Plating
   Iyo yedunhu dhizaini inoendeswa kune yakaoma firimu uchishandisa UV mwenje kuratidzwa. Kana dunhu rave pachena, maitiro ekuisa mhangura anoshandiswa kuisa mhangura munzvimbo dzinodiwa dzePCB kugadzira matara uye mapadhi ezvikamu.
10. Outer Layer Etching (Thiourea Kuchenesa)
    Iyo yakawandisa mhangura inoiswa kure uchishandisa thiourea yekuchenesa mhinduro, ichisiya kuseri kwemhangura mitsetse inoumba yekupedzisira redunhu pateni.
11. Outer Layer AOI (Automated Optical Inspection)
    An Automated Optical Inspection (AOI) inoitwa kuti itarise kana paine chakakanganisika muchikamu chekunze, senge maseketi akavhurika, maseketi mapfupi, kana kusarongeka, kuve nechokwadi chekuti dhizaini yakaitwa nemazvo.
12. Kukwesha
    Mushure mekugadzira uye AOI, PCB inokweshwa kubvisa chero zvisaririra zvasara kubva pakudhirowa, kuve nechokwadi chekuti nzvimbo yacho yakachena uye yakatsetseka kuti iwedzere kugadziriswa.
13. Solder Mask Plugging
    Maburi asina-plated asingade kubatanidza magetsi anovharwa ne solder mask. Izvi zvinoitirwa kudzivirira solder kuti isapinda mumakomba aya panguva yekuungana.
14. Solder Mask Application
    Chigadziko che solder mask chinoiswa kuPCB kuvhara nzvimbo dzisina kugadzirirwa kutengeswa. Iyi tambo inodzivirira bhodhi kubva kune oxidation uye inodzivirira mapfupi maseketi.
15. Solder Mask Kuongorora
    Mushure meiyo solder mask application, kuongororwa kwakadzama kunoitwa kuti ive nechokwadi chekuti mask yaiswa zvakafanana uye kuti hapana mafashama munzvimbo dzinoda soldering.
16. Silkscreen Printing
    Kudhindwa kweSilkscreen kunoitwa kuti uwedzere zvinyorwa zvezvikamu, nhamba dzezvikamu, uye zvimwe zvinodikanwa mamaki paPCB. Iyi nhanho inovimbisa kuti chirongwa chegungano chinogona kuenderera zvakanaka.
17. Surface Finish (HASL, ENIG)
    Mapeji epamusoro, akadai seHASL (Hot Air Solder Leveling) kana ENIG (Electroless Nickel Immersion Gold), anoiswa kuti ave nechokwadi chenzvimbo yakachena, inotengeswa yekuiswa kwechikamu uye kushambadzira maitiro.
18. Impedance Testing (Kana Ichishanda)
    Kune yakakwirira-frequency kana yakakwirira-kumhanya maapplication, impedance kuyedzwa kunoitwa kuti ive nechokwadi chekuti PCB inosangana neiyo impedance inodiwa yekutendeseka kwechiratidzo.
19. Kuedzwa kweMagetsi
    Kuongororwa kwemagetsi kwakadzama kunoitwa kuona kuti maseketi ese ari kushanda here, kusanganisira kutarisa akavhurika kana mapfupi maseketi uye kusimbisa kuti bhodhi rinosangana nezvaro zvemagetsi.
20. Chechipiri Kuchera, V-Cheka
    Kuchera kwechipiri kunoitwa kune maburi asiri esimbi ayo akange asina kukodzera kudhirowa kwekutanga. Makomba aya anowanzo asiri emagetsi vias anoda kucherwa akaparadzana.
    V-Cheka inoitwa kukora PCB pamwe nepaneru, zvichiita kuti zvive nyore kuparadzanisa mabhodhi ega gare gare.
21. hwokutiparadza
    Iyo PCB inofambiswa kune yayo yekupedzisira chimiro uye hukuru, kuve nechokwadi kuti mipendero yakatsetseka uye inoenderana neyakagadzirirwa dhizaini.
22. Basa Rinoshanda
    Kushanda kuyedzwa kunoitwa kuti ive nechokwadi chekuti PCB inoshanda nemazvo pasi pemamiriro ezvinhu epasirese, kuratidza kuti maseketi ese uye zvikamu zvinoita sezvanga zvichitarisirwa.
23. Yekupedzisira Kuongorora
    Ongororo yekupedzisira inoitwa kuti itarise chero chakakanganisika mune zvese zvemuviri uye zvemagetsi maitiro ePCB. Iyi nhanho inoita kuti PCB ikwane ese emhando zviyero.
24. Packaging
    MaPCB akapedzwa akanyatsoiswa mukati kuti azvidzivirire panguva yekufambisa uye kubata. Iyo yekurongedza yakagadzirirwa kudzivirira kukuvara, senge deformation yemuviri kana electrostatic discharge (ESD).
25. Yakapera Goods Warehouse
    Mushure mekurongedza, maPCB anochengetwa mudura rezvinhu zvakapedzwa, achimirira kutumirwa kune vatengi kana kuti imwe gungano.

Dhizaini Mafungiro eHeavy Copper PCBs

Kugadzira inorema yemhangura PCB inoda kunyatsotarisisa kune chaiyo zvinhu kuti ive nechokwadi chekuti PCB ichaita sezvakarongwa. Pazasi pane zvakakosha kufunga:

• Copper Kukora: Mhangura inorema inowanzotsanangurwa nehupamhi hwayo (inoyerwa mumaounces pamakumbo mana). Kusarudzwa kwehuremu hwemhangura kunokanganisa zvakananga PCB ikozvino-inotakura kugona. Kune maapplication anosanganisira simba repamusoro, makobvu emhangura akaturikidzana akakosha kudzivirira kupisa uye kuve nechokwadi chekuvimbika.
• Thermal Management: Heavy copper PCBs inowanzoshandiswa mune yakakwirira-simba maapplication anogadzira kupisa. Kubatanidza thermal vias, kupisa kunyura, uye kuzorora kwekupisa mudhizaini kunogona kuvandudza zvakanyanya PCB yekupisa kwekupisa kugona.
• Trace Width uye Spacing: Ikozvino-kutakura simba rekutsvaga kunoenderana nehupamhi hwayo uye ukobvu hwemhangura layer. Vagadziri vanofanira kunyatsoverenga hupamhi hwekutsvaga uye nzvimbo yekubata inodiwa ikozvino vachidzivirira kupisa kwakanyanya.
• Via Design: Kune akawanda-layer PCBs, iyo kuburikidza nedhizaini yakakosha. Kuburikidza negomba vias anowanzo kufarirwa kuvimbika kwavo mune inorema mhangura mafomu, nepo mapofu uye akavigwa vias anogona kushandiswa kune mamwe compact magadzirirwo.
• Component Placement: Zvikamu zvepamusoro-soro zvinofanira kuiswa munzvimbo dzavanogona kubvisa kupisa zvakanaka. Kuiswa kwechikamu kunofanirawo kuderedza kukanganiswa kwechiratidzo uye kuve nechokwadi chekutonga kwemafuta.

Maitiro Akanakisa eKugadzira Inorema Copper PCB

Kuve nechokwadi chekuita kwakakwana uye mhando, kutevedzera aya akanakisa maitiro panguva yekugadzira inorema yemhangura PCB kwakakosha:

1. Shandisa Zvishandiso Zvepamusoro-soro: Gara uchisarudza zvinhu zvinokwanisa kumirisana nezvinoda zvemhangura inorema, kuve nechokwadi kuti hwaro hwezvinhu hunotsigira ukobvu hwemhangura uye hunopa kugadzikana kwakanaka kwekupisa.
2. Kudzora Maitiro Parameters: Nyatsodzora iyo yemhangura plating, etching, uye kudhirowa paramita kuti ive nechokwadi chekufanana uye kuenderana mubhodhi rese. Kusiyana kwemaitiro aya kunogona kutungamirira kumatambudziko ekuita.
3. Nyatsoedza: Ita hutsinye hwekuyedza magetsi, kupisa bhasikoro bvunzo, uye impedance bvunzo kuona kuti PCB inogona kubata yakakwirira-ikozvino uye yakakwirira-simba maapplication pasina kukundikana.
4. Ita shuwa Yakakodzera Dhizaini Yekugadzira (DFM): Bata pamwe nevagadziri pakutanga kwechikamu chekugadzira kuti uve nechokwadi chekuti PCB yakagadzirirwa kugadzirwa. Izvi zvinobatsira kudzivirira zvikanganiso zvekugadzira zvinodhura zvinogona kumuka panguva yekugadzira.
5. Shanda neVagadziri vane ruzivo: Kudyidzana nevagadziri vePCB vane ruzivo rwemhangura inorema uye yakakwirira-simba maapplication kuti ive nechokwadi chekuti bhodhi rinogadzirwa kune yakakwira zviyero.

Nekutevera kufunga uku uye maitiro akanaka, unogona kuve nechokwadi chekuti PCB inorema yemhangura inosangana nezvinodiwa zvemagetsi, zvemuchina, uye zvinopisa zvinodikanwa, uye inoita zvakavimbika mumashandisirwo emagetsi epamusoro.

Heavy Copper PCB Gungano Mafungiro

Kusarudzwa kweChikamu uye Kuisa Strategy

Heavy copper PCB assembly inopa akasiyana matambudziko anoda hunyanzvi hunyanzvi. Iyo yakawedzera mhangura misa inokanganisa kupisa profiles panguva ye soldering, zvinoda kugadziridzwa reflow paramita uye zvingangove zvakasiyana solder alloys.

Masimba emagetsi emagetsi akadai seMOSFETs, IGBTs, uye mahombe capacitor anowanzoshandiswa mumagungano anorema emhangura. Zvinhu izvi zvinoda kungwarira manejimendi ekutonga uye zvinogona kudikanwa mamwe magadzirirwo ekutonhodza senge thermal vias, masingi ekupisa, kana kunyange mvura yekutonhodza nzvimbo.

Pfungwa Huru dzeGungano:

• Kushandiswa kweSolder Paste : Magadzirirwo estencil akagadziriswa kuti akwane ukobvu hwemhangura hwakakwira uye kuve nechokwadi chekuti solder paste yakakwana.

• Kugadzirisa Kuchinja Kwemamiriro Ekunze : Kuwedzera kwehuwandu hwekupisa hwemhangura inorema kunoda nguva refu yekupisa uye tembiricha inogona kunge yakakwira.

• Kumanikidzwa Kwekuisa Zvikamu : Zvikamu zvinorema uye huremu hwakawanda hwemhangura zvinoda kumanikidzwa kwakagadziridzwa kwekuisa kuti zvive nechokwadi chekuti majoini acho akagadzirwa zvakanaka.

Kutumira uye Logistics Kufunga

Chimwe chinowanzo furatirwa chinorema chemhangura PCB mapurojekiti egungano anosanganisira mirairo yekutumira uye kuronga zvinhu. Makuru capacitor, anowanzoshandiswa mumagetsi emagetsi magungano, anogona kunge ari pasi pezvirambidzo zvekufambisa, kunyanya mukutakura mhepo. Izvi zvikamu zvinogona kuverengerwa sezvinhu zvine njodzi nekuda kwekugona kwavo kuchengetedza simba.

Kutumira Maitiro Akanakisisa:

• Kuronga Kugadzirira Kusvika Kwengarava : Tinokurudzira kubvunzana nevashandi vezvekufambisa zvinhu kuti tinzwisise zvipingamupinyi zvekutakura zvinhu uye kuronga dzimwe nzira dzekufambisa zvinhu kana zvichidikanwa.

• Zvinodiwa pakunyora magwaro : Magwaro akakodzera ezvikamu zvine simba guru anoita kuti pave nekubvumidzwa kwemitero zvakanaka uye kutevedzera mitemo.

• Zvinhu Zvinofanira Kufungwa Nezvekurongedza : Kuunganidza mhangura yakawanda kunoda kurongedza kwakasimba kudzivirira kukuvara panguva yekufambisa, zvichiwedzera mari yekutumira uye nguva yekutumira.

Shamwaridzana neHighleap Electronics kune Yako Inorema Mhangura PCB Inoda

PaHighleap Electronics, isu tinotora nzira yakazara kune inorema mhangura PCB kugadzira uye kusangana. Kubva pakubvunzana kwekutanga dhizaini kusvika pakuyedzwa kwekupedzisira uye kurongeka kwezvinhu, tinoona kuti chikamu chese chepurojekiti yako chinobatwa nemazvo uye nehunyanzvi. Nemakore echiitiko, isu tinonzwisisa kukosha kwekukosha kwemhangura inorema uye tinoisa pamberi kuvimbika kuti ive nechokwadi chekuti chigadzirwa chako chinoshanda zvisina mhosva munzvimbo dzine simba guru.

Sei Kusarudza Highleap Electronics?

• Advanced Manufacturing Matanho
  Nzvimbo dzedu dzemazuva ano dzakashongedzerwa kubata huremu hwemhangura kusvika ku30 oz, nekutonga kwakasimba uye maitiro akasimba ekusimbisa. Isu tinova nechokwadi chekuti bhodhi rega rega rinosangana nemhando yepamusoro yekuita uye kusimba.

• Specialised Gungano Unyanzvi
  Isu tine hunyanzvi mune inorema yemhangura PCB gungano, optimization maitiro epamusoro-simba zvikamu uye nekuona kuti bhodhi rako rinoita nemazvo mune kunyangwe zvakanyanya kudiwa maapplication.

• Comprehensive Logistics Tsigiro
  Isu tinodzora hurongwa hwese hwekutumira, kusanganisira kuteedzera kwemitemo kune zvinorambidzwa zvikamu, kuve nechokwadi chekutakura uye nekuuya nenguva. Pasinei nenzvimbo yako, tinogona kurongedza zvinhu kuti zvizadzise zvaunoda.

• Dhizaini Optimization uye Injiniya Tsigiro
  Nyanzvi dzedu mainjiniya dzinoshanda padhuze newe kuti ukwidzise dhizaini yako inorema yemhangura PCB, kuve nechokwadi kuti haisi kungogadzirwa chete asiwo yakagadziridzwa kuita uye kushanda nesimba.

mhedziso

Inorema mhangura yePCB kugadzira uye kusangana inoda hunyanzvi hunyanzvi hunoenda kure kupfuura echinyakare PCB maitiro. Kubva pakugadzirisa maparamendi akaomesesa ekugadzira kusvika pakufambisa zvirambidzo zvekutakura zvemasimba epamusoro-simba, kubudirira kunoenderana nekubatana nemugadziri ane ruzivo anonzwisisa aya akasiyana matambudziko.

KuHighleap Electronics, takavaka mukurumbira wedu nekupa mhinduro dzemhangura dzinorema dzinosangana nezvinodiwa zvemagetsi emagetsi. Maitiro edu akabatanidzwa ekugadzira maPCB nekubatanidza maPCB , pamwe chete nerutsigiro rwakakwana rwezvinhu, zvinoita kuti purojekiti yenyu yePCB inorema inozadzisa zvinangwa zvayo zvekushanda uku ichisangana nezvinodiwa nehurongwa nebhajeti.

Bata timu yedu yeinjiniya nhasi kuti ukurukure yako inorema mhangura PCB zvinodiwa uye uone kuti hunyanzvi hwedu hungaite sei mukubudirira kweprojekiti yako.