- Mathata a tloaelehileng ka lits'ebeletso tsa PCB
- Lipotso Tse Botsoang Khafetsa ka Kopano ea PCB
- Lenaneo la IC
- Mokhoa oa ho roala o mosa tikolohong
- Tsamaiso ea thepa ea ho tjheseletsa
- Ka theknoloji ea ho kenya masoba THT
- Mokhoa oa ho lokisa PCBA
- Kopano ea PCB
- Li-label le liphutheloana tse ikhethileng
- Phallo ea ts'ebetso ea kopano ea PCBA
- SOIC, QFP, QFN, BGA, uBGA, CGA, LGA, CSP
- AOI, X-ray, ICT, FCT
- Theknoloji ea ho Thabisa ka Holimo (SMT)
- Likarolo le Likarolo
- Lipotso Tse Botsoang Khafetsa
PCB e tiileng
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1. PCB e thata ke eng?
Boto ea potoloho e hatisitsoeng e entsoeng ka li-substrate tse thata (mohlala, fiberglass ea FR4), e tsitsitseng le e sa fetoheng, e sebelisoang lisebelisoa tse hlokang lipotoloho tse tsitsitseng (mohlala, li-motherboard tsa khomphutha). -
2. Phapang ke efe pakeng tsa li-PCB tse thata le tse tenyetsehang?
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3. Mefuta ea sebopeho ke efe?
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4. Masimo a mantlha a kopo ke afe?
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5. Litšenyehelo li bapisoa joang le li-PCB tse tenyetsehang?
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6. Mocheso o lokela ho ba bokae?
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7. Boholo ba kakaretso ke bofe?
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8. Ho thoe'ng ka boima ba 'mele?
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9. Bophelo ba tšebeletso bo tloaelehileng ke bofe?
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10. E ka mamella khatello efe ea mechine?
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11. Lisebelisoa tse tloaelehileng tsa substrate ke life?
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12. Litšobotsi tsa FR4 ke life?
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13. Mathata a li-substrate tsa resin ea phenolic ke afe?
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14. Mosebetsi oa foil ea koporo le botenya ba eona bo tloaelehileng ke ofe?
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15. Karolo ea lera la maske ea solder ke efe?
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16. Karolo ea lera la silika le mebala e tloaelehileng ke efe?
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17. Li-substrate tse fapaneng li ama ts'ebetso joang?
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18. Mokhoa oa ho khetha thepa ea substrate?
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19. Maemo a tikoloho ke afe?
20. Thepa e ncha e ama ntshetsopele jwang?
21. Ke lintlha life tsa motlakase tse lokelang ho nahanoa moralong?
22. Mokhoa oa ho etsa moralo oa ho tsamaisa litsela?
23. Lintlha tsa bohlokoa tsa moralo ke life?
24. Ho bapisa impedance ke eng le mokhoa oa ho e fihlela?
25. Mokhoa oa ho fokotsa tšitiso ea motlakase (EMI)?
26. Melao-motheo ea moralo oa likarolo ke efe?
27. Mokhoa oa ho rala lera la motlakase?
28. Mokhoa oa ho sebetsana le ho qhalana ha mocheso?
29. Mefuta e akaretsang ea mamello ea moralo ke efe?
30. Likhetho tsa software ea moralo ke life?
31. Ts'ebetso ea tlhahiso ke efe?
32. Mathata le ditharollo tse tlwaelehileng tsa ho tjheka ke dife?
33. Karolo ea ho boloka koporo le taolo ea linotlolo ke efe?
34. Mekhoa ea ho nka litšoantšo le melemo/mathata a eona ke efe?
35. Mokhoa oa ho laola botenya ba koporo ha ho pentiloe?
36. Mokhoa oa ho netefatsa ho nepahala ha ho hlaba nakong ea ts'ebetso ea ho hlaba?
37. Litlhoko tsa boleng bakeng sa ho hatisa maske ea solder ke life?
38. Mehato ea ho itšireletsa bakeng sa ho hatisa litlhaku ke efe?
39. Mekhoa e tloaelehileng ea ho qeta bokaholimo bakeng sa li-PCB tse thata ke efe? Litšobotsi tsa tsona ke life?
40. Mekhoa ea ho bopa ke efe? Mokhoa oa ho khetha?
41. Ke ditlhahlobo dife tse hlokahalang nakong ya tlhahiso ya PCB e tiileng?
42. Mokhoa oa ho leka ts'ebetso ea motlakase ea li-PCB tse thata?
43. Karolo ea tlhahlobo ea X-ray ke efe litekong tse thata tsa PCB?
44. Molao-motheo le boemo ba ts'ebeliso ea AOI (Tlhahlobo ea Optical e Iketsang) ke bofe?
45. Mokhoa oa ho leka litšobotsi tsa mechini tsa li-PCB tse thata?
46. Mokhoa oa ho khetha mekhoa ea ho qeta bokaholimo bakeng sa li-PCB tse thata?
47. Mokhoa oa ho rarolla liphoso tsa ho fata tlhahisong ea PCB e thata?
48. Tlhokahalo ea ho hokahanya mekhahlelo e fapaneng bakeng sa li-PCB tse thata tse nang le mekhahlelo e mengata ke efe?
49. Tekanyetso ea matla a kobehang bakeng sa li-PCB tse thata ke efe?
50. Mokhoa oa ho leka botenya ba koporo ba li-PCB tse thata ka tsela e fetang e tloaelehileng?
51. Mocheso o motle ka ho fetisisa bakeng sa ho kopanya maqhubu a li-PCB tse thata ke ofe?
52. Botenya ba kakaretso ba maske ea solder bakeng sa li-PCB tse thata ke bofe?
53. Bophara/sebaka se senyenyane sa mola bakeng sa li-PCB tse tiileng ke sefe?
54. Mokhoa oa ho khetha pakeng tsa ho koahela le ho kenya moralo o thata oa PCB joang?
55. Mokhoa oa ho sebetsana le mongobo ka har'a li-PCB tse thata?
56. Ho se tsitse ha foile ea koporo ho ama phetiso ea lets'oao joang ho li-PCB tse thata?
57. Mokhoa oa ho tlosa li-burrs masobeng a phuntsoeng ka har'a li-PCB tse thata?
58. Tlhokahalo ea ho nepahala ha taolo ea impedance bakeng sa li-PCB tse thata ke efe?
59. Tekanyetso ea motlakase oa ho mamella bakeng sa li-PCB tse thata ke efe?
60. Moralo oa ho etsa lintho tse thata (DFM) oa li-PCB tse thata o hlahloba eng haholo-holo?
61. Lisosa le litharollo tsa ho fetoha ha sebopeho nakong ea ho kopanya hape li-PCB tse thata ke life?
62. Tlhokahalo ea khanyetso ea ho thibela ho ruruha holim'a metsi (SIR) ke efe bakeng sa li-PCB tse thata?
63. Phapang ke efe pakeng tsa ho foufala le ho patoa ka mekhoa ea tlhahiso ka har'a li-PCB tse thata?
64. Melemo le mathata a ho etsa tlhahlobo ya di-PCB tse thata ke afe?
65. Botenya ba foile ea koporo bo ama ho qhalana ha mocheso joang ho li-PCB tse thata?
66. Bophara ba bonyane ba borokho ba oli e tala bakeng sa li-PCB tse thata ke bofe?
67. Mathata a tloaelehileng ho HASL (hot air solder leveling) bakeng sa li-PCB tse thata ke afe?

