Za'a iya raba tsarin samar da PCBA zuwa manyan matakai:

PCB Designet → SMT Patch sarrafa → tsoma plag-inperter → Pcba gwaji → Conating uparfin Samfurin → An kammala Babban Samfurin.

Na farko, PCB Designer da Ci gaba

1.Product bukatar

Wani makirci na iya samun takamaiman darajar riba a cikin kasuwar ta yanzu, ko masu goyon baya suna so su kammala ƙirar DIY, sannan za a samar da bukatar samfurin.

2. Tsara da Ci gaba

A haɗe tare da buƙatun samfurin abokin ciniki, injinan R & D za su zaɓi guntu da daidaituwa na PCB don cimma bukatun samfurin, wannan tsari yana da tsawo, wanda ya shafi a nan za a bayyana shi daban;

3, samuwar gwaji

Bayan haɓakawa da ƙira na PCB na farko, mai siye zai sayi kayan da suka dace da bincike na gwaji (100pcs), babban gwaji na gwaji (100pcs ~ 100pcs), sannan kuma zai shiga taro Mataki na samarwa.

Na biyu, SMT Patch aiki

Jerin aikin SMT Patch ya kasu kashi-da aka raba shi

1. Kayan cin abinci

Don kwakwalwan kwamfuta, PCB allon, kayayyaki da kayan musamman waɗanda ke cikin hannun jari fiye da watanni 3, ya kamata a gasa su a 120 ℃ 24h. Don Mic microphones, LED Lights da sauran abubuwa waɗanda ba sa tsayayya da high zazzabi, ya kamata a gasa su da 60 ℃ 24h.

2, Master Maste Samun damar (dawo zazzabi → stirring → Amfani)

Saboda an adana manna na solerer a cikin yanayin 2 ~ 10 ℃ na dogon lokaci, yana buƙatar dawowa zuwa ga zafin jiki, yana buƙatar motsawa tare da blender, sannan ana iya buga shi.

3. Gano SPI3D

Bayan an buga Skiller Maste a kan jirgin da aka shirya, PCB zai kai na'urar SPI ta hanyar bel, fadin, tsawon SPI ya gano bugun jini da kuma kyakkyawan yanayin tin.

4. Dutsen

Bayan PCB yana gudana zuwa injin SMT, injin ɗin zai zaɓi kayan da suka dace kuma liƙa shi zuwa lambar da dacewa ta hanyar saita;

5. Rarraba Warewa

PCB cike da kayan da ke gudana zuwa gaban walda na dorewa, kuma yana wucewa ta hanyar sau goma a cikin 148 zuwa 252 ℃ Bangare na kayan haɗinmu da PCB tare;

6, gwajin Aoi

Aoi mai ganowa ne na atomatik, wanda zai iya bincika allon PCB kawai daga cikin jirgin PCB, kuma yana iya bincika ko akwai kayan haɗin gwiwa, ko an kashe kayan haɗin gwiwar ko kuma kwamfutar hannu.

7. Gyara

Don matsalolin da aka samo akan hukumar PCB a cikin AOI ko kuma da hannu, za a aika da kwastomomin PCB zuwa tsoma na hannu tare da kwamitin da aka saba.

Uku, tsoma buɗe-ciki

Tsarin tsallake fulawa-ciki ya kasu: Tasiri → Mafarki mai sayarwa → yankan tin → rike da wani bincike

1. Tiyata na filastik

Abubuwan da muka saya duk kayan daidaitattun abubuwa, kuma tsawon fil na kayan da muke buƙata ya bambanta, saboda haka, tsawon lokacin da ƙafafunsu suka dace da mu don aiwatar da kayan wuta ko post.

2. Toshe-in

Za a saka kayan da aka gama bisa ga samfurin da ya dace;

3, Siyayya Waƙa

Ana sanya farantin da aka saka a kan jig zuwa gaban sojojin taguwa. Da farko, ana fesa annoba a kasan don taimakawa waldi. Lokacin da farantin ya zo saman tin wutar tin, ruwan wanka a cikin wutar zai tashi da kuma tuntuɓi fil.

4. Yanke ƙafafun

Saboda kayan aiki na sarrafawa suna da wasu takamaiman buƙatu don ajiye wani ɗan lokaci mai tsawo, ko kayan da ke shigowa kanta ba ta dace da tsari da ya dace ta hanyar trafming da ya dace;

5. Riƙe Tin

Akwai wasu munanan abubuwan mamaki kamar ramuka, da pinhololes, waldive, walda da aka rasa da sauransu a cikin fil na kwalin PCB bayan tander. Tunaninmu zai gyara su ta hanyar gyara manual.

6. Wanke allon

Bayan sojojin ruwa, gyaran da sauran hanyoyin haɗin gwiwa, za a sami wasu kayan maye ko wasu kayan da aka sata a cikin kwamitin PCB, wanda ke buƙatar ma'aikatan PIN ɗin su tsabtace farfajiya;

7. GASKIYA GASKIYA

Abubuwan haɗin PCB na PCB da aka duba kuskure da Lissafin Lantarki, wanda ba a sanya shi ba a gyara shi na PCB, har sai ya cancanci ci gaba zuwa mataki na gaba;

4. Pcba gwaji

Ana iya rarraba gwajin PCBA zuwa gwajin iCT, gwajin haɓaka, gwajin tsufa, gwajin rawar jiki, da sauransu

Gwajin PCBA babban gwaji ne, bisa ga samfura daban-daban, buƙatun abokin ciniki daban-daban, ana amfani da hanyar gwajin daban. Tashin iCT shine gano yanayin walding na abubuwan da aka gyara da kuma yanayin FCT don gano ko sigogin FCBA don bincika ko sun cika bukatun.

Biyar: PCBA uku Anti-shafi

PCBA-shafi-shafi shafi na matakai sune: goge-goge a cikin surface bushe → Goge Doge B → Roomer Round Bit 5. Spraying kauri:

0.1mm-0.3m6. Dukkanin kayan haɗin yanar gizon za a aiwatar dasu a zazzabi ba ƙasa da 16 ℃ da dangi zafi a ƙasa 75%. PCBA-shafi na rigakafi har yanzu da yawa, musamman wasu zafin jiki da zafi, turawa, ƙura, lalata, gurbatawa a ciki, gurbatawa da sauransu. Feesing hanya shine hanyar da aka saba amfani da ita a cikin masana'antar.

Halin da aka gama

7.The mai cike da katako PCBA tare da gwajin Ok an taru don kwasfa, sannan kuma duk injin yana tsufa da gwaji, da samfuran ba tare da an tura matsaloli ba ta gwajin tsufa za'a iya tura shi.

PCBA PRICK shine hanyar haɗi zuwa hanyar haɗi. Duk matsala a cikin tsarin samar da PCBA zai yi tasiri sosai a kan ingancin gaba daya, kuma kowane tsari yana buƙatar sarrafawa sosai.