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6 guddiga wareegga lakabka ee dareemayaasha warshadaha & xakamaynta

Sharax Gaaban:

Kani waa guddiga wareega 6 lakab ee dareemayaasha warshadaha & wax soo saarka xakamaynta. UL shahaado Shengyi S1000-2 (TG≥170 ℃) maaddada FR-4, 1 OZ (35um) dhumucda naxaasta, ENIG Au Dhumucdiisuna tahay 0.05um; Ni dhumucdiisuna 3um. V-dhibcaha, Milling CNC (wadada). Dhammaan wax soo saarka waxay u hoggaansamaan shuruudaha RoHS.


  • FOB Qiimaha: US $ 0.30 / Cadad
  • Tirada Min Order (MOQ): 1 PCS
  • Awood Bixinta: 100,000,000 PCS bishiiba
  • Shuruudaha Bixinta: T / T /, L / C, PayPal
  • Faahfaahinta alaabta

    Calaamadaha alaabta

    Faahfaahinta alaabta

    Lakabyada 6 lakab
    Dhumucda guddiga 1.60MM
    Waxyaabaha  Shengyi S1000-2 (TG≥170 ℃) FR-4
    Dhumucda naxaasta 1 OZ (35um)
    Dhammeystirka dusha sare ENIG Au Dhumucdiisuna waa 0.05um; Ni dhumucdiisuna 3um
    Min Hole (mm) 0.203mm  
    Ballaca Qadka Min (mm) 0.15mm
    Min Line Space (mm) 0.18mm
    Maaskaro Alxan Cagaar
     Midabka Legend Caddaan
    Farsamaynta farsamada V-dhibcaha, Milling CNC (wadada)
    Xirxirida Bacda ka-hortagga
    E-baaris Baaritaanka duulaya ama Rakaabka
    Heerka aqbalida IPC-A-600H Fasalka 2
    Codsiga Xakamaynta warshadaha

    Multilayer

    Qeybtaan, waxaan jeclaan laheyn inaan ku siino faahfaahin aasaasi ah oo ku saabsan xulashooyinka qaabdhismeedka, dulqaadka, qalabka, iyo tilmaamaha qaabeynta ee looxyada kala duwan. Tani waa inay noloshaada u fududeeysaa sidii horumariyaha oo ay kaa caawisaa sidii aad u qaabeyn lahayd looxyada wareegsan ee daabacan si ay ugu fiicnaadaan soosaarida kharashka ugu hooseeya.

     

    Faahfaahin guud

      Heerka   Gaar ah**  
    Cabirka ugu badan ee wareega   508mm X 610mm (20 ″ X 24 ″) ---  
    Tirada lakabyada   ilaa 28 lakab Codsi  
    Dhumuc dhumuc leh   0.4 mm - 4.0mm   Codsi  

     

    Qalabka PCB

    Maaddaama aan nahay alaab-qeybiyaha teknoolojiyada PCB-ga, mugga, xulashooyinka waqtiga hoggaanka, waxaan haynaa xul ah agab caadi ah oo ballaadh ballaadhan oo noocyo kala duwan ah oo PCB ah lagu dabooli karo oo had iyo jeer laga heli karo guriga.

    Shuruudaha looga baahan yahay waxyaabo kale ama qalab gaar ah sidoo kale waa la buuxin karaa inta badan kiisaska, laakiin, iyada oo ku xidhan shuruudaha saxda ah, ilaa 10 maalmood oo shaqo ayaa loo baahan karaa si loo soo iibsado alaabta.

    Nala soo xiriir oo kala hadal baahiyahaaga mid ka mid ah iibkeena ama kooxda CAM.

    Qalabka caadiga ah ee lagu hayo keydka:

    Qaybaha   Dhumucdiisuna   Dulqaad   Nooca dharka  
    Lakabyada gudaha   0,05mm   +/- 10%   106  
    Lakabyada gudaha   0.10mm   +/- 10%   2116  
    Lakabyada gudaha   0,13mm   +/- 10%   1504  
    Lakabyada gudaha   0,15mm   +/- 10%   1501  
    Lakabyada gudaha   0.20mm   +/- 10%   7628  
    Lakabyada gudaha   0,25mm   +/- 10%   2 x 1504  
    Lakabyada gudaha   0.30mm   +/- 10%   2 x 1501  
    Lakabyada gudaha   0.36mm   +/- 10%   2 x 7628  
    Lakabyada gudaha   0,41mm   +/- 10%   2 x 7628  
    Lakabyada gudaha   0,51mm   +/- 10%   3 x 7628/2116  
    Lakabyada gudaha   0,61mm   +/- 10%   3 x 7628  
    Lakabyada gudaha   0.71mm   +/- 10%   4 x 7628  
    Lakabyada gudaha   0,80mm   +/- 10%   4 x 7628/1080  
    Lakabyada gudaha   1,0mm   +/- 10%   5 x7628 / 2116  
    Lakabyada gudaha   1,2mm   +/- 10%   6 x7628 / 2116  
    Lakabyada gudaha   1,55mm   +/- 10%   8 x7628  
    Uurka   0.058mm *   Waxay kuxirantahay qaabeynta   106  
    Uurka   0.084mm *   Waxay kuxirantahay qaabeynta   1080  
    Uurka   0.112mm *   Waxay kuxirantahay qaabeynta   2116  
    Uurka   0.205mm *   Waxay kuxirantahay qaabeynta   7628  

     

    Dhumucda Cu ee lakabyada gudaha: Heerka - 18µm iyo 35 µm,

    markii la codsado 70 µm, 105µm iyo 140µm

    Nooca maadada: FR4

    Tg: qiyaastii. 150 ° C, 170 ° C, 180 ° C

    atr at 1 MHz: ≤5,4 (caadiga ah: 4,7) Inbadan ayaa la heli karaa marka la codsado

     

    Isdul

    Isku-darka PCB waa qodob muhiim u ah go'aaminta waxqabadka EMC ee sheyga. Isku-soo-uruurinta wanaagsan waxay noqon kartaa mid wax ku ool ah yareynta shucaaca ka soo baxa wareegyada PCB, iyo sidoo kale fiilooyinka ku dhegsan guddiga.

    Afarta arrimood ayaa muhiim ah marka loo eego tixgelinta ururinta:

    1. Tirada lakabyada,

    2. Tirada iyo noocyada diyaaradaha (xoogga iyo / ama dhulka) la isticmaalay,

    3. Dalbashada ama isku xigxiga lakabyada, iyo

    4. Farqiga u dhexeeya lakabyada.

     

    Badanaa tixgelin badan lama siiyo marka laga reebo tirada lakabyada. Marar badan sedexda arimood ee kale waa muhiimad siman. Go'aaminta tirada lakabyada, waxyaabaha soo socda waa in la tixgeliyaa:

    1. Tirada calaamadaha la maro iyo qiimaha,

    2. Joogtaynta

    3. Badeecaddu ma inay buuxisaa shuruudaha sii-deynta Fasalka A ama Class B?

    Badanaa kaliya shayga koowaad ayaa la tixgeliyaa. Xaqiiqdii dhammaan walxaha waa muhiim muhiim waana in loo tixgeliyaa si siman. Haddii naqshadeynta ugu habboon lagu gaaro waqtiga ugu yar iyo qiimaha ugu hooseeya, sheyga ugu dambeeya wuxuu si gaar ah muhiim u noqon karaa oo aan la iska indhatirin.

    Baaragaraafka kor ku xusan waa inaan loo macneyn inuu micnaheedu yahay inaadan sameyn karin naqshad EMC wanaagsan oo ka kooban afar ama lix lakab, maxaa yeelay waad awoodi kartaa. Waxay kaliya muujineysaa in ujeedooyinka oo dhan aan la wada fulin karin isla markaana waxoogaa tanaasul ah ay lagama maarmaan noqon doonaan. Maaddaama dhammaan ujeeddooyinka EMC ee la doonayo ay la kulmi karaan guddi sideed lakab ah, ma jirto sabab loo adeegsado in ka badan siddeed lakab oo aan ka ahayn in lagu meeleeyo lakabyo dheellitiran oo dheeri ah.

    Dhumucda isku-darka isku-darka ee PCB-yada badan waa 1.55mm. Waa kuwan tusaalooyin qaar ka mid ah iskudhaf isku-dhafan ee PCB-ga.

    Bir Xudunta PCB

    Mashiinka Aaladda Daabacan ee Birta ah (MCPCB), ama PCB-da kuleylka leh, waa nooc PCB ah oo leh wax bir ah oo saldhig u ah qaybta kuleylka kuleylka ee guddiga. Ujeedada udub dhexaadka MCPCB waa in kuleylka laga weeciyo qaybaha muhiimka ah ee guddiga iyo meelaha muhiimka u ah sida taageerada birta ee birta ama xudunta birta ah. Biraha hoose ee MCPCB waxaa loo adeegsadaa bedel ahaan looxyada FR4 ama CEM3.

     

    Qalabka PCB-ga Birta ah iyo dhumucdiisuna

    Xudunta birta ee PCB-da kuleylka waxay noqon kartaa aluminium (aluminium udub dhexaad u PCB), naxaas (PCB naxaas kobbar ah ama PCB naxaas culus) ama isku dar ah aalado gaar ah. Tan ugu caansan waa aluminium asaasiga ah PCB.

    Dhumucda udub dhexaadka biraha ee taarikada saldhigga PCB caadi ahaan waa 30 mil - 125 mil, laakiin taarikada qaro weyn iyo dhuuban ayaa suuragal ah.

    MCPCB dhumucda bireed copper waxay noqon kartaa 1 - 10 oz.

     

    Faa'iidooyinka MCPCB

    MCPCBs waxay faa'iido u yeelan karaan inay u adeegsadaan awooddooda inay dhexgalaan lakabka polymer dielectric oo leh hago kuleyl sare oo iska caabin ah kuleylka hoose.

    PCB-yada muhiimka u ah birta waxay wareejiyaan kuleylka 8 ilaa 9 jeer ka dhaqso badan FR4 PCBs. MCPCB waxay dahaarisaa kuleylka faafiya, haynta kuleylka dhaliya qaybaha qaboojiyaha taasoo keenta waxqabad kordha iyo nolosha.

    Introduction

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