Key production process control of high level PCB

1. Okwu mmalite maka nkọwa okwu
Mbipụta ebipụtara – n’elu ihe mkpuchi ihe, na -enye ụkpụrụ mmebe nke njikọ eletriki n’etiti ihe mejupụtara, gụnyere ihe mkpuchi.
Mbipụta ebipụtara – sekit nke sekit e biri ebi, akụrụngwa ebipụtara, ma ọ bụ ngwakọta nke abụọ, dị ka atụmatụ ebidogoro n’elu ihe mkpuchi.
Printed circuit/circuit board — general term for insulating boards that have been finished with printed circuit or printed circuit. Mellors | | ai | | | P CB sample strips, 1, 1, ai, 1 division 1 skill the first P | 1 CB sample sheet
PCB njupụta dị ala – PCB Mass mepụtara nwere waya karịrị 0.3 mm (12/12mil) n’obosara n’etiti diski abụọ na nrutu nke okporo ọkọlọtọ 2.54 mm.
PCB njupụta njupụta-bọọdụ ebipụtara nke nwere wires abụọ dịka 0.2 mm (8/8mil) n’obosara n’etiti diski abụọ na nrute nke okporo ọkọlọtọ 2.54 mm.
Ogwe E Bipụtara Ọbara-Nnukwu mbadamba ebipụtara nwere wires atọ n’etiti diski abụọ na nrute nke nha nha nha 2.54 mm nke 0.1 ruo 0.15 mm (4-6/4-6mil).
2. What are the types of printed circuits according to the substrate and conductive pattern used? Mellors | | ai | | | PCB sample strips, 1, 1, ai, 1 division 1 skill the first P | 1 CB sample sheet
-Dị ka mkpụrụ osisi ejiri: siri ike, na-agbanwe agbanwe, na-agbanwe agbanwe;
-Dabere na eserese na-eduzi: otu, okpukpu abụọ, ọtụtụ akwa.
3. Kọwaa ọrụ sekit e biri ebi na njirimara ụlọ ọrụ sekit ebipụtara.
– Nke mbụ, ọ na -enye nkwado igwe maka idozi bọọdụ nnomi PCB na mgbakọ transistors, sekit jikọtara ọnụ, ndị na -eguzogide, capacitors, inductors na ihe ndị ọzọ.
Nke abuo, ọ na -achọpụta eriri na njikọ eletriki n’etiti ihe ndị dị ka transistors, sekit jikọtara ọnụ, ndị na -eguzogide, capacitors na inductors, na mkpuchi eletriki iji zute njirimara eletriki ya.
N’ikpeazụ, a na -enye mkpụrụedemede njirimara na eserese maka nyocha na mmezi nke ihe dị na PCB nzukọ ọgbakọ, yana ihe mgbochi ịgbado ọkụ na -enye maka ịgbanye ọkụ.
– Teknụzụ dị elu, itinye ego dị elu, nnukwu ihe egwu na nnukwu uru. Ndị isi | | ai | | | Ibe ihe nlele P CB, 1, 1, ai, 1 nkewa 1 nka nke mbụ P | 1 CB mpempe akwụkwọ
4. A na -ekewa usoro nhazi usoro sekit ebi ebipụtara n’ụzọ abụọ? Kedu uru nke ọ bụla dị?
– Usoro mgbakwunye: zere ọnụ ọgụgụ buru ibu nke ọla kọpa, belata ọnụ ahịa ya. Usoro mmepụta mbadamba ihe PCB dị mfe, melite arụmọrụ nke ọma. Enwere ike nweta wires na -efegharị na ihu na -atụgharị. A pụrụ ịtụkwasị ntụkwasị obi nke oghere metallized obi.
– Usoro mbenata: tozuru oke, kwụsie ike na usoro a pụrụ ịdabere na ya. Ndị isi | | ai | | | Pp sample sample, 1, 1, ai, 1 nkewa 1 nka nke mbụ P | 1 CB mpempe akwụkwọ
5. Kedu ụdị usoro mgbakwunye a na -eji n’ichepụta sekit e biri ebi? Dee usoro ahụ iche?
– Usoro mgbakwunye zuru oke: mkpọpu ala, onyonyo, ọgwụgwọ viscosifying (usoro adịghị mma), mkpuchi ọla kọpa na -enweghị electro, mwepụ nke iguzogide.
– Usoro mgbakwunye ọkara: igwu ala, ọgwụgwọ catalytic na tackification, mkpuchi ọla kọpa na -enweghị elektrọnik, onyonyo (iguzogide elektrọnik), ọla kọpa electroplating eserese (oge adịghị mma), nkwụsị iwepụ, etching dị iche.
-Usoro mgbakwunye akụkụ: onyonyo (mgbochi etching), etching ọla kọpa (usoro nkịtị), iwepu oyi akwa, mkpuchi mkpuchi electroplating dum, mkpọpu ala, mkpuchi ọla kọpa na-enweghị oghere n’ime oghere, iwepu nguzogide electroplating.
6. Kedu ụdị okirikiri sekit e biri ebi na usoro mwepụ? Dee usoro usoro nke efere niile na plating eserese. Ndị isi | | ai | | | Pp sample sample, 1, 1, ai, 1 nkewa 1 nka nke mbụ P | 1 CB mpempe akwụkwọ
-PCB na-enweghị ntụpọ, PCB nke nwere oghere, PCB nwere oghere na PCB n’elu.
– Igwe ọkụ eletrik zuru oke (usoro masking): idebe ihe, mkpọpu ala, ịkpụgharị oghere, ikpuchi elektrọnik efere dum, ọgwụgwọ elu, ịpịpụta ụdị ihe mkpuchi akọrọ ọkụ, na -eme eserese waya nkịtị, etching, mwepụ ihe nkiri, plọg electroplating, nhazi ụdị, nyocha, ibipụta mkpuchi mkpuchi ịgbado ọkụ, ọkwa ikuku dị ọkụ, ibipụta netwọkụ nke akara akara, ngwaahịa emechara. Ndị isi | | ai | | | Mpempe akwụkwọ nlele P CB, 1, 1, ai, 1 nkewa nka mbụ P | 1 CB mpempe akwụkwọ
–Pcp graphic electroplating (ihe mkpuchi mkpuchi mkpuchi ọla kọpa efu): bọọdụ ejiri ọla kọpa nwere akụkụ abụọ, oghere oghere, ntụpu CNC, nyocha, deburring, ọla kọpa dị gịrịgịrị, ọla kọpa, nyocha, efere ahịhịa, akwụkwọ mmado (ma ọ bụ mbipụta ihuenyo) ), onyonyo ikpughe (ma ọ bụ ịgwọ ọrịa), nyocha nyocha, ọla kọpa, eserese bụ electroplating tin lead alloy, gaa na fim (ma ọ bụ wepu) ka ebipụtara, nyocha nyocha, etching, pewter azụ, ule sekit mepere emepe, dị ọcha, eserese eserese ịgbado ọkụ. , nkwụnye plasta nickel / ọla edo, teepu nrapado nkwụnye, ọkwa ikuku ọkụ, nhicha, akara nbipụta netwọkụ, nhazi ụdị, ihicha na ihicha, nyocha, nkwakọ ngwaahịa, ngwaahịa emechara.
7. A pụrụ ikewa teknụzụ eletrik n’ime ụdị teknụzụ dị a ?aa?
– teknụzụ plating plarous nkịtị, teknụzụ plating ozugbo, teknụzụ nrapado na -eduzi. Ndị isi | | ai | | | Pp sample sample, 1, 1, ai, 1 nkewa 1 nka nke mbụ P | 1 CB mpempe akwụkwọ
8. Kedu ihe bụ isi atụmatụ bọọdụ e biri ebi na -agbanwe agbanwe? Kedu ihe ihe ndabere ya nwere?
– Mgbanwe na apịaji iji belata olu; Ìhè dị mfe, ịdị mma nke njikọ wired, ntụkwasị obi dị elu.
9. Kọwaa isi atụmatụ na ojiji nke PCB siri ike.
– Ejikọtara akụkụ ndị siri ike ma na -agbanwe agbanwe, na -ewepụ mkpa maka njikọta, njikọ a pụrụ ịdabere na ya, ibelata ibu, miniaturization mgbakọ. A na -ejikarị PCB na -edegharị bọọdụ na ngwa elektrọnik ahụike, kọmpụta na akụkụ ikuku, akụrụngwa nkwukọrịta, akụrụngwa ikuku na nchekwa mba na ngwa agha. Ndị isi | | ai | | | Mpempe akwụkwọ nlele P CB, 1, 1, ai, 1 nkewa nka mbụ P | 1 CB mpempe akwụkwọ
10. Kọwaa njirimara nke bọọdụ nrapado na -eduzi.
– Teknụzụ nhazi dị mfe, arụmọrụ dị elu, ọnụ ala, obere mmiri mkpofu.
11. What is multiple wiring PCB?

– Mbipụta ebipụtara site na ịdobe wires igwe ozugbo na mkpụrụ na -egbochi ihe.
12. Gịnị bụ bọọdụ e biri ebi sitere na igwe? Kedu ihe bụ isi atụmatụ ya?
– General okwu maka metal isi ebipụta osisi na metal isi e biri ebi osisi. Ndị isi | | ai | | | Pp sample sample, 1, 1, ai, 1 nkewa 1 nka nke mbụ P | 1 CB mpempe akwụkwọ
13. Gịnị bụ PCB multilayer nwere otu akụkụ? Kedu ihe bụ isi atụmatụ ya?
Nrụpụta bọọdụ sekit ọtụtụ ihe n’otu PCB. Njirimara bọọdụ PCB: ọ bụghị naanị na ọ nwere ike igbochi ebili ọkụ eletrik n’ime ya na radieshon nke mpụga, kamakwa ọ nwere ike igbochi nnyonye anya nke ebili mmiri eletrik na mpụga ya, ọ chọghị ịmegharị oghere, ọnụ ala, ịdị arọ, nwere ike ịdị gịrịgịrị.
14. Nkowa dị mkpirikpi maka nkọwa na imepụta sekit ọtụtụ ihe e biri ebi?
-A na-eme bọọdụ e biri ebi nke nwere akwa dị elu nke ukwuu site na ịgbanye akwa mkpuchi na akwa conductive n’ụzọ iji dochie akwa n’ime akwa nke bọọdụ nwere ọtụtụ akwa, a na-ejikwa oghere kpuru ìsì na-eme n’etiti akwa.