PCB bọọdụ okirikiri ebipụtara dị elu
PCB (PCB Assembly) ikike nhazi
Achọrọ nka na ụzụ | Ọkachamara elu-n'ịgbakwasị na Site-hole soldering Technology |
Ụdị dị iche iche dị ka 1206,0805,0603 components SMT technology | |
ICT (N'ime ule sekit), teknụzụ FCT (Ule Circuit arụ ọrụ). | |
Mgbakọ PCB na UL,CE,FCC,Rohs nkwado | |
Nitrogen gas reflow technology soldering maka SMT | |
High Standard SMT&Solder Assembly Line | |
Ikike teknụzụ ntinye osisi jikọtara ọnụ njupụta dị elu | |
Nkwupụta & Mmepụta chọrọ | Faịlụ Gerber ma ọ bụ faịlụ PCB maka imepụta bọọdụ PCB efu |
Bom (Bill of Material) maka Mgbakọ, PNP (Pick and Place file) yana ọnọdụ akụrụngwa chọkwara na mgbakọ. | |
Iji belata oge ntinye akwụkwọ, biko nye anyị nọmba akụkụ zuru oke maka akụrụngwa ọ bụla, ọnụọgụ kwa bọọdụ yana ọnụọgụ maka iwu. | |
Ntuziaka Nleba&Ụzọ Nnwale ọrụ iji hụ na ịdịmma ruru ihe fọrọ nke nta ka ọ bụrụ 0% nbibi |
Ihe gbasara
PCB emepụtala site na otu oyi akwa gaa n'akụkụ abụọ, multi-layer na mgbanwe mbadamba, ma na-emepe emepe mgbe niile na ntụziaka nke oke nkenke, nnukwu njupụta na ntụkwasị obi dị elu.Ịga n'ihu na-ebelata nha, ibelata ọnụ ahịa, na imeziwanye arụmọrụ ga-eme ka bọọdụ sekit a na-ebipụta ka na-ejigide ike na mmepe nke ngwaahịa eletrọnịkị n'ọdịnihu.N'ọdịnihu, mmepe na-emekarị nke e biri ebi circuit osisi n'ichepụta technology bụ ịzụlite na ntụziaka nke elu njupụta, elu nkenke, obere oghere, mkpa waya, obere pitch, elu pụrụ ịdabere, multi-layer, elu-ọsọ nnyefe, ìhè arọ na mkpa udi.
Usoro zuru ezu na mkpachapụ anya nke mmepụta PCB
1. Nhazi
Tupu usoro nrụpụta amalite, PCB kwesịrị ka onye ọrụ CAD chepụta / nhazi ya dabere na atụmatụ sekit na-arụ ọrụ.Ozugbo usoro nhazi ahụ mechara, a na-enye ndị nrụpụta PCB otu akwụkwọ.A na-etinye faịlụ Gerber n'ime akwụkwọ ahụ, nke gụnyere nhazi oyibo-site-layer, faịlụ egwu egwu, họrọ na ebe data, na nkọwa ederede.Mbipụta nhazi, na-enye ntuziaka nhazi dị mkpa maka nrụpụta, nkọwa PCB niile, akụkụ na ndidi.
2. Nkwadebe tupu imepụta
Ozugbo ụlọ PCB na-enweta ngwungwu faịlụ nke onye nrụpụta, ha nwere ike ịmalite ịmepụta atụmatụ nhazi na ngwugwu ihe osise.Nkọwapụta nrụpụta ga-ekpebi atụmatụ ahụ site na ịdepụta ihe dị ka ụdị ihe, imecha elu, plating, ọtụtụ ogwe ọrụ, nhazi usoro, na ndị ọzọ.Tụkwasị na nke ahụ, enwere ike ịmepụta ihe osise nke anụ ahụ site na onye na-ese ihe nkiri.Artwork ga-agụnye niile n'ígwé nke PCB nakwa dị ka art maka soldermask na okwu marking.
3. Nkwadebe ihe
Nkọwa PCB chọrọ site n'aka onye nrụpụta na-ekpebi ụdị ihe, ọkpụrụkpụ isi na ịdị arọ ọla kọpa ejiri malite nkwadebe ihe.PCB siri ike nke nwere otu akụkụ na nke nwere akụkụ abụọ anaghị achọ nhazi oyi akwa dị n'ime wee gaa ozugbo na usoro mkpọpu mmiri.Ọ bụrụ na PCB bụ multi-layered, a ga-eme nkwadebe ihe yiri nke ahụ, ma n'ụdị nke ime n'ime, nke na-emekarị ka ọ dị gịrịgịrị ma nwee ike wulite ya ruo ogologo njedebe ikpeazụ (nchịkọta).
Otu akụkụ mmepụta ihe na-emekarị bụ 18 "x24", mana enwere ike iji nha ọ bụla ma ọ bụrụhaala na ọ dị n'ime ike nrụpụta PCB.
4. Multilayer PCB naanị - nhazi oyi akwa n'ime
Mgbe akụkụ kwesịrị ekwesị, ụdị ihe onwunwe, isi ọkpụrụkpụ na arọ ọla kọpa nke oyi akwa dị n'ime na-akwado ya, a na-eziga ya ka ọ na-egwupụta oghere ndị a na-arụ ọrụ wee bipụta ya.A na-ekpuchi akụkụ abụọ nke akwa akwa ndị a na fotoresist.Hazie akụkụ ahụ site na iji ihe nka oyi akwa dị n'ime na oghere ngwaọrụ, wee kpughee akụkụ ọ bụla na ọkụ UV na-akọwapụta ihe adịghị mma nke akara na njirimara akọwapụtara maka oyi akwa ahụ.Ìhè UV na-adakwasị photoresist na-ejikọta kemịkalụ ahụ n'elu ọla kọpa, ma na-ewepụ kemịkalụ nke fọdụrụ na-enweghị ìhè n'ime bat na-eto eto.
Nzọụkwụ ọzọ bụ iwepụ ọla kọpa ekpughere site na usoro etching.Nke a na-ahapụ akara ọla kọpa zoro n'okpuru oyi akwa photoresist.N'oge usoro etching, ma ntinye uche nke etching na oge ikpughe bụ ihe ndị bụ isi.A na-ewepụ ihe mgbochi ahụ, na-ahapụ akara na njirimara na oyi akwa dị n'ime.
Ọtụtụ ndị na-eweta PCB na-eji sistemu nyocha ngwa anya na-akpaghị aka na-enyocha akwa na punches post-etch iji bulie oghere ngwaọrụ lamination.
5. Multilayer PCB naanị - Laminate
A na-emebe usoro a kara aka n'oge usoro nhazi.A na-eme usoro lamination n'ime ụlọ dị ọcha nke nwere akwa ime ime zuru oke, prepreg, foil ọla kọpa, efere pịa, pin, igwe anaghị agba nchara na efere nkwado.Mpempe akwụkwọ ntanye ọ bụla nwere ike ịnweta bọọdụ 4 ruo 6 kwa oghere pịa, dabere na ọkpụrụkpụ PCB emechara.Ihe atụ nke nchịkọta osisi 4-layer ga-abụ: platen, ihe nkesa ígwè, foil ọla kọpa (okpukpu anọ), prepreg, isi 3-2 layers, prepreg, foil ọla kọpa, na ikwugharị.Mgbe PCB 4 ruo 6 chịkọtachara, chekwaa platen dị n'elu ma tinye ya na pịa lamination.Mpịakọta ahụ na-agbago na contours ma tinye nrụgide ruo mgbe resin na-agbaze, mgbe ahụ prepreg na-asọba, na-ejikọta akwa ahụ ọnụ, ma pịa ya jụụ.Mgbe ewepụrụ na njikere
6. Ịkụ ala
A na-eme usoro ịgbapu mmiri site na igwe na-egwupụta ọtụtụ ọdụ ọdụ CNC nke na-eji eriri RPM dị elu na eriri carbide emebere maka mkpọpu PCB.A na-ahụkarị vias nwere ike ịdị obere ka 0.006″ ruo 0.008″ gbapụrụ na ọsọ n'elu 100K RPM.
Usoro ngwuputa ihe na-emepụta mgbidi oghere dị ọcha, nke na-adịghị mma nke na-agaghị emebi arịa dị n'ime, ma mkpọpu na-enye ụzọ maka njikọ nke n'ime n'ígwé mgbe plating, na-abụghị site oghere na-ejedebe na-n'ụlọ site-oghere components.
A na-akụkarị oghere ndị na-enweghị plasta dị ka ọrụ nke abụọ.
7. Ọla kọpa
Electroplating na ọtụtụ-eji na PCB mmepụta ebe plated site oghere na-chọrọ.Ihe mgbaru ọsọ bụ itinye akwa ọla kọpa na mkpụrụ ihe na-eduzi site na usoro ọgwụgwọ kemịkalụ, wee site na usoro electroplating na-esote iji mee ka ọkpụrụkpụ nke oyi akwa ọla kọpa gaa n'ụdị nha dị iche iche, na-abụkarị 1 mil ma ọ bụ karịa.
8. Ọgwụgwọ oyi akwa
Nhazi oyi akwa dị n'ezie bụ otu usoro akọwara mbụ maka oyi akwa dị n'ime.A na-ekpuchi akụkụ abụọ nke elu na elu elu na photoresist.Hazie akụkụ ahụ site na iji ihe osise dị n'èzí na oghere ngwá ọrụ, wee kpughee akụkụ ọ bụla na ìhè UV iji kọwapụta usoro na-adịghị mma nke anya na njirimara.Ìhè UV na-adakwasị photoresist na-ejikọta kemịkalụ ahụ n'elu ọla kọpa, ma na-ewepụ kemịkalụ nke fọdụrụ na-adịghị ekpughe n'ime bat na-eto eto.Nzọụkwụ ọzọ bụ iwepụ ọla kọpa ekpughere site na usoro etching.Nke a na-ahapụ akara ọla kọpa zoro n'okpuru oyi akwa photoresist.A na-ewepụ ihe mgbochi ahụ, na-ahapụ akara na njirimara na oyi akwa dị n'elu.Enwere ike ịhụ ntụpọ oyi akwa dị n'elu tupu ihe mkpuchi na-ere ahịa site na iji nyocha ngwa anya akpaghị aka.
9. Solder mado
Ngwa nkpuchi solder yiri usoro nke ime na mpụta.Isi ihe dị iche bụ iji ihe nkpuchi na-ese foto kama ịghara ime ihe n'elu elu dum nke panel mmepụta.Mgbe ahụ, jiri ihe osise ahụ see foto na elu na ala ala.Mgbe ekpughere ya, a na-ehichapụ ihe nkpuchi ahụ n'ebe a na-ese onyinyo.Ebumnuche bụ ikpughe naanị ebe a ga-etinye ihe ndị ahụ na ire ere.Ihe nkpuchi ahụ na-egbochikwa njedebe elu nke PCB na mpaghara ekpughere.
10. ọgwụgwọ elu
Enwere ọtụtụ nhọrọ maka imecha elu ikpeazụ.Gold, ọlaọcha, OSP, ụzọ-free solder, ndu-nwere solder, wdg All ndị a bụ irè, ma n'ezie na-esi ike imewe chọrọ.A na-etinye ọla edo na ọlaọcha site na electroplating, ebe a na-eji ihe ire ere na-enweghị ndu na ndị nwere ndu n'ụzọ kwụ ọtọ site na ire ikuku ọkụ.
11. Nhọpụta
A na-echebe ọtụtụ PCB na akara n'elu ha.A na-ejikarị akara ndị a na usoro mgbakọ ma gụnye ihe atụ dị ka akara ntụaka na akara polarity.Akara ndị ọzọ nwere ike ịdị mfe dị ka njirimara nọmba akụkụ ma ọ bụ koodu ụbọchị nrụpụta.
12. Sub-board
A na-emepụta PCB na akụkụ mmepụta zuru oke nke chọrọ ka ebupụ ha na contours mmepụta ha.A na-ahazi ọtụtụ PCB n'usoro iji melite arụmọrụ mgbakọ.Enwere ike ịnwe ọnụọgụ na-enweghị ngwụcha nke usoro ndị a.Enweghị ike ịkọwa.
A na-eji ngwaọrụ carbide na-egweri ọtụtụ usoro profaịlụ na igwe igwe CNC ma ọ bụ jiri ngwaọrụ seraded mkpuchi diamond.Ụzọ abụọ a dị irè, na nhọrọ nke usoro na-ekpebikarị site na otu mgbakọ, nke na-akwadokarị nhazi nke e wuru na mmalite.
13. Nwale
Ndị na-emepụta PCB na-ejikarị nyocha na-efe efe ma ọ bụ ihe ndina nke nyocha mbọ.Usoro nnwale ekpebiela site na ọnụọgụ ngwaahịa yana/ma ọ bụ akụrụngwa dị
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Ọrụ anyị
1. PCB Assembly Services:SMT, DIP&THT, BGA mmezi na reballing
2. ICT, ọkụ na-ekpo ọkụ mgbe niile na ule ọrụ
3. Stencil, Cables na ihe mkpuchi ụlọ
4. Nkwakọ ọkọlọtọ na n'oge nnyefe