Wamkelekile kwiwebhusayithi yethu.

Umaleko webhodi yesekethe ye-10 ye-Ultra-rugged PDA

Inkcazo emfutshane:

Le yibhodi yesekethe elili-10 yemveliso ye-Ultra-rugged PDA. Sixhasa umthengi ngobeko PCB. Shengyi S1000-2 (TG≥170 ℃) izinto FR-4. Ubuncinci bomgca wobubanzi / isithuba se-4mil / 4mil. Ukuhamba nge-plug nge-mask solder.


  • Ixabiso FOB: I-US $ 0.85 / isiqwenga
  • Min Order Ubungakanani (MOQ): 1 iiPC
  • Ukubonelela ngolwazi: I-100,000,000 PCS ngenyanga
  • Immimiselo yokuhlawula: T / T /, L / C, PayPal
  • Iinkcukacha Product

    Iimpawu zemveliso

    Iinkcukacha zeMveliso

    Maleko Maleko 10
    Ubukhulu beBhodi 1.20MM
    Ubungakanani bePaneli 300 * 280MM / 2 iiPC
    Izinto eziphathekayo I-Shengyi S1000-2 (TG≥170 ℃) FR-4
    Ubunzima beCopper I-1 OZ (35um)
    Umphezulu Gqiba ukuntywiliselwa kwegolide (ENIG)
    Min Hole (mm) 0.203mm  
    Ububanzi Min Line (mm) 0.10mm (4 mil)
    Isithuba semigca encinci (mm) 0.10mm (4 mil)
    Solder Vuvu Luhlaza
     Umbala weLivo mhlophe
    Ukungqinisisa Ukulungiswa okukodwa kunye nokungafani okungafaniyo
    Umgangatho wento 6
    Ukupakisha Ingxowa anti-ndawonye
    Uvavanyo lwe-E Inkqubo yokubhabha okanye ulungelelwaniso
    Umgangatho wokwamkelwa IPC-A-600H Udidi 2
    Ukusetyenziswa I-PDA eneerhabaxa

    Uluhlu oluninzi

    Kweli candelo, singathanda ukukunikezela ngeenkcukacha ezisisiseko malunga nokhetho lolwakhiwo, ukunyamezelana, izixhobo kunye nezikhokelo zobeko lweebhodi ezininzi. Oku kufanele ukuba kubenze ubomi bakho bube lula njengomphuhlisi kwaye kuncede ekuyileni iibhodi zesekethe eziprintiweyo ukuze zilungiselelwe ukuvelisa ngexabiso eliphantsi.

     

    Iinkcukacha ngokubanzi

      Umgangatho   Eyodwa **  
    Ubuninzi besayizi yesekethe   508mm X 610mm (20 ″ X 24 ″) ---  
    Inani leengqimba   ukuya kuma-28 Ngesicelo  
    Ukucofa ubukhulu   0.4 mm - 4.0mm   Ngesicelo  

     

    Izinto zePCB

    Njengomboneleli ngetekhnoloji yePCB eyahlukeneyo, ivolumu, ukhetho lwexesha elikhokelayo, sinokukhetha izinto ezisemgangathweni ekuya kuthi kugqunywe ngazo ibhendi enkulu yeentlobo zePCB ezihlala zikhona endlwini.

    Iimfuno zezinye okanye izinto ezizodwa zinokufezekiswa kwiimeko ezininzi, kodwa, kuxhomekeke kwiimfuno ezichanekileyo, ukuya kuthi ga kwiintsuku zokusebenza ezili-10 kunokufuneka ukufumana loo nto.

    Qhagamshelana nathi kwaye uxoxe ngeemfuno zakho kunye nomnye weentengiso zethu okanye iqela leCAM.

    Izinto ezisemgangathweni ezigcinwe kwisitokhwe:

    Izixhobo   Ukutyeba   Ukunyamezelana   Uhlobo aluka  
    Maleko yangaphakathi   I-0,05mm   +/- 10%   106  
    Maleko yangaphakathi   Ubungakanani:   +/- 10%   2116  
    Maleko yangaphakathi   0,13mm   +/- 10%   1504  
    Maleko yangaphakathi   I-0,15mm   +/- 10%   1501  
    Maleko yangaphakathi   0.20mm   +/- 10%   7628  
    Maleko yangaphakathi   I-0,25mm   +/- 10%   2 x 1504  
    Maleko yangaphakathi   0.30mm   +/- 10%   2 x 1501  
    Maleko yangaphakathi   0.36mm   +/- 10%   2 x 7628  
    Maleko yangaphakathi   I-0,41mm   +/- 10%   2 x 7628  
    Maleko yangaphakathi   I-0,51mm   +/- 10%   3 x 7628/2116  
    Maleko yangaphakathi   I-0,61mm   +/- 10%   3 x 7628  
    Maleko yangaphakathi   0.71mm   +/- 10%   4 x 7628  
    Maleko yangaphakathi   I-0,80mm   +/- 10%   4 x 7628/1080  
    Maleko yangaphakathi   1,0mm   +/- 10%   5 x7628 / 2116  
    Maleko yangaphakathi   1,2mm   +/- 10%   6 x7628 / 2116  
    Maleko yangaphakathi   1,55mm   +/- 10%   8 x7628  
    Ukuzilungiselela   0.058mm *   Kuxhomekeka kubeko   106  
    Ukuzilungiselela   0.084mm *   Kuxhomekeka kubeko   1080  
    Ukuzilungiselela   Ubungakanani:   Kuxhomekeka kubeko   2116  
    Ukuzilungiselela   0.205mm *   Kuxhomekeka kubeko   7628  

     

    Ubukhulu beCu kulungelelwaniso lwangaphakathi: Imigangatho eyi-18µm kunye ne-35 µm,

    ngesicelo 70 µm, 105µm kunye ne-140µm

    Uhlobo lwezinto: FR4

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

    εr kwi-1 MHz: ≤5,4 (ngesiqhelo: 4,7) Okungakumbi kuyafumaneka xa kuceliwe

     

    Iminxekile

    Ukufakwa kwe-PCB yinto ebalulekileyo ekumiseleni ukusebenza kwe-EMC kwimveliso. Ukuqokelelwa okuhle kunokuba luncedo kakhulu ekunciphiseni imitha kwii-loops ezikwi-PCB, kunye neentambo eziqhotyoshelwe ebhodini.

    Izinto ezine zibalulekile ngokubhekisele kwibhodi yokuqokelela izinto:

    1. Inani leengqimba,

    2. Inani kunye neentlobo zeenqwelomoya (amandla kunye / okanye umhlaba) osetyenzisiweyo,

    3. Uku-odola okanye ulandelelwano lweengqimba, kunye

    4. Ukuqelelana phakathi kweengqimba.

     

    Ngokwesiqhelo alunikwa ngqwalaselo ingako ngaphandle kwenani leendidi. Kwiimeko ezininzi ezinye izinto ezintathu zibaluleke ngokulinganayo. Ukuthatha isigqibo ngenani leelayi, oku kulandelayo kufanele kuqwalaselwe:

    1. Inani lemiqondiso emayihanjiswe kunye nexabiso,

    2. Rhoqo

    3. Ngaba imveliso kuya kufuneka ihlangabeze iimfuno zokukhupha zodidi A?

    Rhoqo kuthathelwa ingqalelo into yokuqala. Ngokwenyani zonke izinto zibaluleke kakhulu kwaye kufuneka ziqwalaselwe ngokulinganayo. Ukuba uyilo olulungileyo luya kufezekiswa kwelona xabiso lisezantsi kunye nexabiso eliphantsi, into yokugqibela inokubaluleka ngakumbi kwaye ayifanelanga ukungahoywa.

    Lo mhlathi ungasentla akufuneki uthathwe ngokuba uthetha ukuba awungekhe wenze uyilo lwe-EMC elungileyo kwibhodi enamacala amane okanye amathandathu, kuba unako. Ibonisa kuphela ukuba zonke iinjongo azinakho ukufezekiswa ngaxeshanye kwaye ulungelelwaniso luya kufuneka. Kuba zonke iinjongo ze-EMC ezinqwenelekayo zinokuhlangatyezwa ngebhodi enemigangatho esibhozo, akukho sizathu sokusebenzisa ngaphezulu kweebhozo ezisibhozo ngaphandle kokufumana imiqolo yokuhamba komqondiso.

    Umgangatho wokuntywila ngokudibanisa ii-PCB ze-multilayer yi-1.55mm. Nayi eminye imizekelo ye-multilayer PCB stack.

    Isinyithi Inkcitho I-PCB

    Ibhodi yesekethe eprintiweyo yesinyithi (i-MCPCB), okanye i-PCB eshushu, luhlobo lwe-PCB enesixhobo sesinyithi njengesiseko sayo sesahlulo sobushushu ebhodini. Injongo yesiseko se-MCPCB kukuhambisa kwakhona ubushushu kude nezinto zebhodi ebalulekileyo kunye neendawo ezingabalulekanga kangako njengokuxhaswa kwe-heatsink yesinyithi okanye isiseko sesinyithi. Isiseko sesinyithi kwi-MCPCB sisetyenziswa njengenye yeebhodi ze-FR4 okanye ze-CEM3.

     

    Metal Core PCB Izinto kunye Ukutyeba

    Isiseko sesinyithi se-PCB eshushu sinokuba yi-aluminium (i-aluminium engundoqo ye-PCB), ubhedu (i-PCB engundoqo yobhedu okanye i-PCB enzima yobhedu) okanye umxube wee-alloys ezikhethekileyo. Eyona nto ixhaphakileyo yiPCB yealuminium.

    Ubunzima beentsimbi zesinyithi kwiipleyiti zesiseko sePCB uqobo zii-30 mil-125 mil, kodwa iipleyiti ezijiyileyo nezicekeceke zinokwenzeka.

    Ubungakanani befoyile ye-MCPCB bunokuba yi-1 - 10 oz.

     

    Izinto eziluncedo zeMCPCB

    Ii-MCPCB zinokuba luncedo ekusebenziseni ukubanakho ukudibanisa umaleko we-dielectric ye-dielectric nge-conductivity ephezulu yokufudumeza kwe-thermal ukumelana.

    Isiseko sePCB sokudlulisa ubushushu amaxesha ama-8 ukuya kwele-9 ngokukhawuleza kunee-PCB ze-FR4. I-MCPCB ilaminates isasaza ubushushu, igcina ubushushu obuvelisa izinto ezipholileyo ezikhokelela ekwenziweni komsebenzi kunye nobomi.

    Introduction

  • Egqithileyo
  • Okulandelayo:

  • Bhala umyalezo wakho apha uze uyithumele kuthi