Ulawula njani indibano yePCB?

I-PCB Assembly indleko, yonke injineli ye-elektroniki okanye umyili ufuna ukwazi ukuba uza kuyifumana njani eyona kowuteshini ibalaseleyo kwindibano yePCB kunye nendlela ixabiso elichaphazela ngayo indibano yePCB. Nazi ezinye iingcebiso zokulawula amaxabiso endibano ye-PCB.

ipcb

Okokuqala, ziqonde ngokucacileyo iimpawu zeNdibano yePCB (PCBA) yeendleko. Ezinye zeendleko ezinkulu zokuqhuba zibandakanya:

(1) Uhlobo lweNdibano umphezulu wentaba (SMT) (icandelo le-SMD) Ngokuxuba umngxuma (DIP) (zombini)

(2) Ukubekwa kwecandelo kuphela kucela icandelo elikwinqanaba eliphezulu ukuba licele indibano enamacala amabini eDoulbe

(3) Amanqaku ewonke (SMD + DIP)

(4) Ubungakanani bephakheji yobungakanani 1206 0804 0603 0402 020101005

(5) Ukupakishwa kwento (i-reel ephambili) Ibhanti yetreyi yombhobho okanye ukusika ibhegi yokupakisha ngaphandle kwebhanti yelothe

(6) I-SMT ye-SMT ngokufaka umngxunya wokuzenzekelayo ngokufaka umngxuma wokutyibilika komgca otyibilikisayo (i-AOI); >> I-X-ray ekhethiweyo ye-solder ye-solder assembly

(7) Ubungakanani kunye nobungakanani bebhetshi

“Gcina iPaneli yakho ibhetyebhetye ukufezekisa iimfuno zomvelisi wakho.”

Kuya kufuneka ukuba uqinisekise ukuba ukwenziwa kwepaneli kulungiselelwe iimfuno zabenzi bePCBA.

(8) Iimfuno ezizodwa zamalungiselelo okulungiselela (okt ubude belothe, ubuncinci / ubuninzi bokuphakama, izithuba)

(9) Iindleko ezipheleleyo zeBhili epheleleyo yeziXhobo (i-BOM)

(10) Inani leebhodi ezingenanto (i-PCB) kunye nezinto ezisetyenzisiweyo

Izinto eziguquguqukayo zePCB zibiza ngaphezu kweebhodi zePCB eziqinileyo

(11) Iimfuno zokwaleka (ezonyango okanye ezomkhosi zihlala zifuna ukutyabeka okupheleleyo okanye ukutyabeka okukhethiweyo) Tshiza okanye ibhrashi yokutyabeka Ubungakanani bento yokuthambisa

(12) Iimfuno zokubumba (ukuba zikhona)

(13) Iimfuno zokuthotyelwa kweNdibano iRoHS (ekhokelekileyo) engekho kwiROHS (ekhokelwe) IPC-A-610D Class I, CLASS II okanye Class III ITAR

(14) Iimfuno zovavanyo (iRayMing inokukhetha ukuvavanya zonke iibhodi ze-PCBA ngaphambi kokuthunyelwa, singathanda ukuba usixelele ukuba sivavanya njani)

(15) Iimfuno zothutho imigangatho ye-ESD (ukukhutshwa kombane) iingxowa ezingekho mgangathweni / ezizodwa

(16) Ukuhanjiswa (iRayMing ibonelela ngenkonzo yokujikeleza ye-PCB ngokukhawuleza)

Ukuqondisa okusemgangathweni, akukho sicelo sokungxama Rush uguquko olukhawulezayo (iindleko zabasebenzi kunye nezinto ezichaphazelekayo)

Ezi ngcebiso zili-16 ziya kuchaphazela ixabiso lendibano ye-PCB, ke ngoko unokukhetha eyona ilungileyo yokugcina iindleko, xa uthenga izinto, unokubonelela ngomthombo wamacandelo amaninzi kwicandelo ngalinye, kulula ukulawula ezinye iindleko, hayi kuphela I-digikey, ezinye iiarhente zinexabiso elinamandla lokuxhasa icandelo, ngokukhawuleza ukunciphisa iindleko

Misela inkqubo yokufumana izixhobo zexabiso eliphantsi phakathi kobunjineli bakho bokuyila kunye namasebe okuthenga. Oku kulula ukutsho kunokuba kwenziwe. Ukungqubana kwezinto eziphambili ngokubaluleka kuyilo lobunjineli kunye nokuthengwa kwempahla kunokuthintela le nkqubo.

Isisombululo esinye kukuseta iikomiti zokunciphisa iindleko. Ulawulo lusebenza ngokuthenga kunye nobunjineli ukufumanisa amathuba okunciphisa iindleko. Bakwasebenza ukufumanisa izinto ezinobuchule ezifuna imithombo emininzi yokuqinisekisa imveliso eqhubekayo.