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PCB e tiileng

  • 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?

  • 3. Mefuta ea sebopeho ke efe?

  • 4. Masimo a mantlha a kopo ke afe?

  • 5. Litšenyehelo li bapisoa joang le li-PCB tse tenyetsehang?

  • 6. Mocheso o lokela ho ba bokae?

  • 7. Boholo ba kakaretso ke bofe?

  • 8. Ho thoe'ng ka boima ba 'mele?

  • 9. Bophelo ba tšebeletso bo tloaelehileng ke bofe?

  • 10. E ka mamella khatello efe ea mechine?

  • 11. Lisebelisoa tse tloaelehileng tsa substrate ke life?

  • 12. Litšobotsi tsa FR4 ke life?

  • 13. Mathata a li-substrate tsa resin ea phenolic ke afe?

  • 14. Mosebetsi oa foil ea koporo le botenya ba eona bo tloaelehileng ke ofe?

  • 15. Karolo ea lera la maske ea solder ke efe?

  • 16. Karolo ea lera la silika le mebala e tloaelehileng ke efe?

  • 17. Li-substrate tse fapaneng li ama ts'ebetso joang?

  • 18. Mokhoa oa ho khetha thepa ea substrate?

  • 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?