Uyemukelwa kuwebhusayithi yethu.

Isendlalelo sebhodi lesifunda lesine elibomvu le-14

Incazelo emfushane:

Leli ibhodi lesifunda lesendlalelo eli-14 lomkhiqizo we-optronics. I-PCB enesiphetho segolide esinzima (umunwe wegolide). Njengoba kungumkhiqizo wobuchwepheshe obuphakeme, ukusetshenziswa kwempahla uShengyi S1000-2 FR-4 (TG≥170 ℃). I-solder iyifaka imbovu futhi ibonakale ikhanya.


  • Intengo ye-FOB: US $ 1.2 / Ucezu
  • Ubuningi Min Order (MOQ): 1 PCS
  • Amandla Wokunikezela: Ama-PCS ayi-100,000,000 ngenyanga
  • Inkokhelo Imigomo: T / T /, L / C, i-PayPal
  • Imininingwane yomkhiqizo

    Amathegi womkhiqizo

    Imininingwane Yomkhiqizo

    Izinhla Izingqimba eziyi-14
    Ukujiya kwebhodi 1.60MM
    Izinto I-Shengyi S1000-2 FR-4 (TG≥170 ℃) FR-4
    Ubukhulu bethusi I-1 OZ (35um)
    Ukuqedelwa Kwaphezulu Igolide plated (ENIG)   
    I-Min Hole (mm) 0.20mm  
    Min Line Ububanzi (mm) 0.12mm 
    I-Min Line Space (mm) 0.12mm
    Isifihla Solder Okubomvu
     Umbala Wezinganekwane Mhlophe
    Impedance Impedance eyodwa & Impedance Ehlukile
    Ukupakisha Isikhwama se-anti-static
    Ukuhlolwa kwe-E Uphenyo lokundiza noma i-Fixture
    Izinga lokwamukelwa IPC-A-600H Isigaba 2
    Isicelo I-Optronics

    Imultilayer

    Kulesi sigaba, singathanda ukukunikeza imininingwane eyisisekelo mayelana nezinketho zesakhiwo, ukubekezelelana, izinto zokwakha, nemihlahlandlela yokuhlelwa kwamabhodi ama-multilayer. Lokhu kufanele kwenze impilo yakho ibe lula njengonjiniyela futhi kukusize ukuklama amabhodi wakho wesifunda aphrintiwe ukuze alungiselelwe ukukhiqizwa ngezindleko eziphansi kakhulu.

     

    Imininingwane ejwayelekile

      Okujwayelekile   Okukhethekile **  
    Usayizi wesifunda omkhulu   508mm X 610mm (20 ″ X 24 ″) ---  
    Inani lezendlalelo   izingqimba ezingama-28 Ngesicelo  
    Ukucindezela okukhulu   0.4 mm - 4.0mm   Ngesicelo  

     

    Izinto ze-PCB

    Njengomhlinzeki wobuchwepheshe obuhlukahlukene be-PCB, amavolumu, izinketho zesikhathi sokuhola, sinokukhethwa kwezinto ezijwayelekile lapho umkhawulo womkhawulokudonsa omkhulu wezinhlobo ezahlukahlukene ze-PCB ungambozwa futhi ohlale utholakala endlini.

    Izidingo zokunye noma okokusebenza okukhethekile nazo kungahlangatshezwana nazo ezimweni eziningi, kepha, ngokuya ngezidingo eziqondile, kungadingeka izinsuku ezi-10 zokusebenza ukuze kutholwe lokho okubhaliwe.

    Thintana nathi futhi uxoxe ngezidingo zakho nomunye wokuthengisa kwethu noma iqembu le-CAM.

    Izinto ezijwayelekile ezigcinwe esitokweni:

    Izingxenye   Ubukhulu   Ukubekezelelana   Uhlobo lwe-Weave  
    Izendlalelo zangaphakathi   0,05mm   +/- 10%   106  
    Izendlalelo zangaphakathi   0.10mm   +/- 10%   2116  
    Izendlalelo zangaphakathi   0,13mm   +/- 10%   1504  
    Izendlalelo zangaphakathi   0,15mm   +/- 10%   1501  
    Izendlalelo zangaphakathi   0.20mm   +/- 10%   7628  
    Izendlalelo zangaphakathi   0,25mm   +/- 10%   2 x 1504  
    Izendlalelo zangaphakathi   0.30mm   +/- 10%   2 x 1501  
    Izendlalelo zangaphakathi   0.36mm   +/- 10%   2 x 7628  
    Izendlalelo zangaphakathi   0,41mm   +/- 10%   2 x 7628  
    Izendlalelo zangaphakathi   0,51mm   +/- 10%   3 x 7628/2116  
    Izendlalelo zangaphakathi   0,61mm   +/- 10%   3 x 7628  
    Izendlalelo zangaphakathi   0.71mm   +/- 10%   4 x 7628  
    Izendlalelo zangaphakathi   0,80mm   +/- 10%   4 x 7628/1080  
    Izendlalelo zangaphakathi   1,0mm   +/- 10%   5 x7628 / 2116  
    Izendlalelo zangaphakathi   1,2mm   +/- 10%   6 x7628 / 2116  
    Izendlalelo zangaphakathi   1,55mm   +/- 10%   8 x7628  
    Ukulungiselela   0.058mm *   Kuya ngesakhiwo   106  
    Ukulungiselela   0.084mm *   Kuya ngesakhiwo   1080  
    Ukulungiselela   I-0.112mm *   Kuya ngesakhiwo   2116  
    Ukulungiselela   0.205mm *   Kuya ngesakhiwo   7628  

     

    Ubukhulu beCu bezingqimba zangaphakathi: Okujwayelekile - 18µm no-35 µm,

    ngesicelo 70 µm, 105µm no 140µm

    Uhlobo lwento: FR4

    I-Tg: cishe. 150 ° C, 170 ° C, 180 ° C

    εr ku-1 MHz: ≤5,4 (ejwayelekile: 4,7) Okuningi kutholakala ngokucela

     

    Beka isitaki phezulu

    Ukuqoqwa kwe-PCB kuyinto ebalulekile ekutholeni ukusebenza kwe-EMC komkhiqizo. Ukuqoqwa okuhle kungasebenza kakhulu ekwehliseni imisebe evela kuluphu ku-PCB, kanye nezintambo ezixhunywe ebhodini.

    Izici ezine zibalulekile maqondana nokucatshangelwa kokuqoqwa kwamabhodi:

    1. Inani lezendlalelo,

    2. Inombolo nezinhlobo zezindiza (amandla kanye / noma umhlaba) ezisetshenzisiwe,

    3. Ukuhleleka noma ukulandelana kwezendlalelo, futhi

    4. Isikhala phakathi kwezendlalelo.

     

    Imvamisa akubhekwa kangako ngaphandle kwenani lezendlalelo. Ezimweni eziningi ezinye izici ezintathu zibaluleke ngokulinganayo. Lapho unquma ngenani lezendlalelo, okulandelayo kufanele kubhekwe:

    1. Inani lezimpawu ezizohanjiswa nezindleko,

    2. Imvamisa

    3. Ngabe umkhiqizo kuzofanele uhlangabezane nezidingo zokuphuma zeClass A noma ze-Class B?

    Imvamisa kubhekwa kuphela into yokuqala. Empeleni zonke izinto zibaluleke kakhulu futhi kufanele zibhekwe ngokulinganayo. Uma idizayini enkulu izotholakala ngesilinganiso esiphansi sesikhathi nangezindleko eziphansi kakhulu, into yokugcina ingabaluleka kakhulu futhi akufanele inganakwa.

    Isigaba esingenhla akufanele sithathwe njengesisho ukuthi awukwazi ukwenza ukwakheka okuhle kwe-EMC ebhodini lezingqimba ezine noma eziyisithupha, ngoba uyakwazi. Kukhombisa kuphela ukuthi zonke izinhloso azinakufezwa ngasikhathi sinye futhi ukuhlehla okuthile kuzodingeka. Njengoba zonke izinhloso ezifunwayo ze-EMC zingahlangatshezwa ngebhodi elinezingqimba eziyisishiyagalombili, asikho isizathu sokusebenzisa izingqimba ezingaphezu kweziyisishiyagalombili ngaphandle kokufaka izingqimba zomzila wesiginali ezingeziwe.

    Ukujiya okujwayelekile kokuhlanganiswa kwama-PCB amaningi kungu-1.55mm. Nazi ezinye izibonelo ze-multilayer PCB stack up.

    Insimbi Okuyinhloko I-PCB

    Ibhodi Yesekethe Eliphrintiwe Lensimbi (i-MCPCB), noma i-PCB eshisayo, luhlobo lwe-PCB olunempahla yensimbi njengesisekelo salo sokusabalalisa ukushisa kwebhodi. Inhloso yengqikithi ye-MCPCB ukuqondisa kabusha ukushisa kude nezakhi zebhodi ezibucayi nezindawo ezingabalulekile kangako njengokusekelwa nge-heatsink yensimbi noma umnyombo wensimbi. Izinsimbi eziyisisekelo ku-MCPCB zisetshenziswa njengenye indlela yamabhodi we-FR4 noma we-CEM3.

     

    Metal Core PCB Izinto kanye Ubukhulu

    Ingqikithi yensimbi ye-PCB eshisayo ingaba yi-aluminium (i-aluminium core PCB), ithusi (i-PCB eyinhloko yethusi noma i-PCB yethusi esindayo) noma ingxube yama-alloys akhethekile. Okuvame kakhulu yi-PCB esemqoka ye-aluminium.

    Ubukhulu bezinsimbi zensimbi kumacwecwe esisekelo se-PCB imvamisa kungama-30 mil - 125 mil, kepha amapuleti amakhulu futhi azacile kungenzeka.

    Ubukhulu bocingo lwe-MCPCB lungaba yi-1 - 10 oz.

     

    Izinzuzo ze-MCPCB

    Ama-MCPCB angaba lusizo ukuwasebenzisela ikhono lawo lokuhlanganisa ungqimba we-dielectric polymer onomswakama ophezulu oshisayo wokumelana nokushisa okuphansi.

    I-Metal core PCB idlulisa ukushisa okuphindwe kasishiyagalombili kuye kwayi-9 kunama-PCB e-FR4. I-MCPCB laminates ihlakaza ukushisa, igcina ukupholisa okukhiqiza izinto kupholile okuholela ekwandeni kokusebenza nempilo.

    Introduction

  • Langaphambilini
  • Olandelayo:

  • Bhala umyalezo wakho lapha bese uwuthumela kithi