Zvikamu zveModule

PCB ine maburi madiki

1. Chii chinonzi microvia PCB?

Bhodhi redunhu rakadhindwa (PCB) rinogadzirwa uchishandisa tekinoroji yelaser kana plasma etching ine dhayamita yegomba iri pasi pe0.15mm (indasitiri inowanzoshandisa 0.1mm seyakajairika), rinoshandiswa pakubatanidza zvinhu zvine density yakawanda.
2. Musiyano uripo pakati pe microvia PCB nePCB yakajairika ndeupi?

Dhayamita yegomba iri diki ne50% kupfuura yemaPCB akajairwa, hupamhi hwemutsetse/nzvimbo inogona kusvika 30μm/30μm, huwandu hwewaya hunowedzerwa nekaviri kusvika katatu, uye yakakodzera kutumira masaini emagetsi ane frequency yakakwira uye kumhanya kwakakwira.
3. Ndeapi marudzi ema microvia PCBs?

Zvichienderana nemaitiro acho, akakamurwa kuita ma-blind vias (single-sided conduction), ma-bury vias (internal conduction), uye ma-via (kuburikidza nebhodhi rese). Rudzi rwema-blind via dhayamita i50-100μm.
4. Ndeapi minda yekushandisa microvia PCBs?

Inoshandiswa zvakanyanya muzviitiko zvekubatanidza zvine huwandu hwakawanda hwemafoni akadai semafoni ane vanhu vanopfuura 60%), 5G base stations, server motherboards, uye AI chip packaging.
5. Chii chiri kukura kwekare kwePCB dze microvia?

Zvakabuda mushure mekukura kwetekinoroji yekuchera nelaser muma1990. Maitiro ari kuitwa pari zvino anogona kusvika padhayamita yegomba re30μm, uye rekodhi yedhayamita yegomba shoma i15μm.
6. Ndeipi dhayamita shoma yegomba re microvia PCB?

Dhayamita shoma yegomba rekugadzirwa kwemaindasitiri inogona kusvika 50μm, uye muganho werabhoritari i15μm, asi mutengo unowedzera zvakanyanya nekudzikira kwedhayamita yegomba.
7. Muganho wechiyero che microvia PCBs chii?

Kazhinji, chiyero che "aspect ratio" hachipfuure 1:1, uye maitiro akakosha anogona kusvika 1:0.8. Chiyero che "aspect ratio" chakakwira zvakanyanya chinogona kukonzera kusakwana kwe "electroplating filling".
8. Ndezvipi zvinodiwa pakugadzira nzvimbo ye microvia?

Nzvimbo inokurudzirwa yekuisa daro diki i ≥80μm kuti ive nechokwadi chekuti jira remhangura risina electroless copper plating rakasimba uye kuderedza njodzi yekufamba kwenguva pfupi.
9. Maitiro ekugadzira chimiro che microvia PCBs chakaunganidzwa?

Zvinokurudzirwa kushandisa ma core boards nema prepregs alternating stacking, ukobvu hwe interlayer dielectric huchidzorwa pa 50-75μm kuti uve nechokwadi chekuti ma signal transmission anofamba zvakanaka.
10. Ndezvipi zvinhu zvine chekuita nekuvimbika kwemasaini zvinofanirwa kutariswa mukugadzirwa kwePCB ye microvia?

Zvakakosha kutarisisa kugona kweparasitic mugomba (zvakajairika
11. Ndedzipi nheyo dzekugadzira fan-out dze microvia PCBs?

Pakubuda kwefeni yeBGA, dhizaini yeblind ndiyo inonyanya kufarirwa. Pedhi rega rega rinoenderana nema microvia 1-2, uye upamhi hwemutsara wefeni hausi pasi pe40μm.
12. Maitiro ekubata magetsi nendege dzepasi mukugadzirwa kwePCB ye microvia?

Ziva kubatana kwemapoinzi akawanda pakati pemapuraneti emagetsi/pasi kuburikidza nema microvia, ne space ≤5mm, kuderedza impedance pakati pemapuraneti.
13. Ndezvipi zvinhu zvakakosha pakugadzirwa kwekupisa kwema microvia PCB?

Wedzera huwandu hwezvishandiso zvinopisa (zvinokurudzirwa ≥10 vias/cm²), nedhayamita yegomba ≥80μm, kuti uvandudze kushanda zvakanaka kwekupisa.
14. Ndezvipi zvinodiwa zvemasiki ekugadzira microvia PCB?

Kuvhura kwemasiki emuchina wekusolder kunofanira kunge kwakakura ne20-30μm kupfuura dhayamita yegomba riri kumativi ese kudzivirira inki yemasiki emuchina wekusolder kuti isavhare gomba.
15. Nzira yekugadzirisa sei kuwanda kwe wiring ye microvia PCBs?

Tora nzira yekuunganidza waya kuti uwedzere huwandu hwemawaya ekubatanidza waya, uye shandisa ma-via akavharwa uye asina kuvharwa panzvimbo pema-via anoshandiswa kuburikidza nemagetsi, izvo zvinogona kuwedzera huwandu hwemawaya neanopfuura 30%.
16. Ndeapi maitiro makuru ekugadzira maPCB e microvia?

Kusanganisira kuchera nelaser (CO₂, UV laser), kuchera neplasma, uye kuchera nemechanical (zvakakodzera chete kune maburi makuru), nekuchera nelaser kunopfuura 80%.
17. Ndeupi musiyano uripo pakati pekuboorera CO₂ neUV laser drilling?

Laser yeCO₂ yakakodzera dhayamita yemaburi e0.075-0.15mm nemutengo wakaderera; laser yeUV inogona kugadzirisa ma microvias
18. Kumhanya kwekuchera nelaser chii?

Kumhanya kwekuboorwa kweCO₂ laser kunokwana maburi 5,000-10,000 paminiti, uye kumhanya kweUV laser kunokwana maburi 2,000-5,000 paminiti.
19. Kunyatso gadzira ma microvia PCBs kwakarurama sei?

Kurongeka kwenzvimbo yekuboorera nelaser i±25μm, iyo yekuboorera nemechanical i±50μm, uye UV laser inogona kuwana kunyatsojeka kwe±15μm.
20. Maitiro ekudzora maburi ekuboorera mu microvia PCBs?

Kuboorera nelaser uchishandisa nitrogen kunogona kudzora kukwirira kweburr mukati me5μm, kana kuti plasma desmearing inogona kushandiswa.
21. Ndezvipi zvinhu zvinoitwa pakugadzira ma electroplating e microvia PCBs?

Maitiro ekugadzira electroplating kuburikidza neburi anodiwa, ukobvu hwe copper plating huchidzorwa pa 25-35μm, uye kufanana kweukobvu hwe copper muburi ≥85%.
22. Basa rekuisa mhangura isina magetsi muPCB dze microvia nderei?

Isa jira remhangura re 0.3-0.5μm pamadziro egomba rinodzivirira kupisa kuti rive nechigadziko chinofambisa mhepo. Kuwanda kwemaion epalladium mu activation solution kunofanirwa kudzorwa pa 2-5ppm.
23. Ndezvipi zvinoumba lamination process parameters zve microvia PCBs?

Tembiricha yekudziya iri pakati pe180-210℃, kumanikidzwa kuri pakati pe300-500psi, uye mwero wekudziya uri pakati pe1-2℃ paminiti kuti ive nechokwadi chekuti dielectric layer inopedzwa zvakaenzana.
24. Nzira yekudzivirira kuumbwa kwemabubbles panguva yekuputira microvia PCBs?

Dhigirii re vacuum rinofanira kunge riri pasi pe -95kPa. Gadzirisa prepreg kusvika padanho reB usati waisa lamination, uye chiyero chekukanganisika kwemabubble chinogona kuderedzwa kusvika pasi pe 0.5%.
25. Ndeapi maitiro ekurapa pamusoro pe microvia PCBs?

Dzakajairika dzinosanganisira goridhe rekunyudza (ukobvu 0.05-0.1μm), OSP (ukobvu hwefirimu 0.2-0.5μm), uye sirivha yekunyudza (0.1-0.3μm). Goridhe rekunyudza rine kuvimbika kwakanyanya.
26. Ndezvipi zvinetso zviri kuitika mukugadzirisa mask ye microvia PCBs?

Zvakakosha kudzora viscosity yeinki pa 80-120Pa・s uye kushandisa nzira yekuvhara vacuum kudzivirira kusakara kweinki mumaburi, nechiyero chekuvhara maburi ≤1%.
27. Ungasarudza sei maitiro ekugadzira maPCB e microvia?

Kucheka neLaser kunoshandiswa kana chinodiwa chekunyora chimiro chiri
28. Ndezvipi zvikanganiso zvinowanzoonekwa mukugadzirwa kwePCB dze microvia?

Kusanganisira madziro emakomba akakombama (kukombama kweRa >1.5μm), maburi ari mumakomba (chiyero chevasina chinhu >5%), kutsauka kwemakomba (>±30μm), nezvimwewo.
29. Maitiro ekuvandudza kunaka kwemadziro ema microvia PCBs ane maburi?

Kuchenesa plasma kunoshandiswa kubvisa zvasara zvekuboorera, kuitira kuti kukwirira kwepazasi kwemadziro egomba kuve ≤1.0μm.
30. Mubereko wekugadzirwa kwePCB dze microvia unoita sei?

Goho rose panguva yekukura kwemashizha rinosvika 85-92%. Kana dhayamita yegomba iri diki, goho rinoderera. Goho re50μm microvias rinosvika 80%.
31. Ndezvipi zvinhu zvakajairika zvePCB dze microvia?

Kusanganisira FR-4 (dielectric constant 4.2-4.5), mabhodhi ekumhanya zvakanyanya (akadai seRogers 4350B, Dr=3.66), BT resin, nezvimwewo.
32. Chii chinoita kuti zvinhu zvakasiyana-siyana zvebase zvishande zvakanaka pakushanda kwema microvia PCB?

Mabhodhi ekumhanya kwepamusoro ane tangent yakaderera yekurasikirwa (Df
33. Basa re prepregs mu microvia PCBs nderei?

Inoshandiswa pakubatanidza zvinhu zvakasiyana-siyana, ine guruu rinodzorwa pa40-50% uye kuyerera kwemvura pa20-30% kuti ive nechokwadi chekuti dielectric yakafanana mushure mekunamirwa.
34. Ungasarudza sei ukobvu hwepepa remhangura?

Kune chikamu chemukati, foil yemhangura ye18μm kana 35μm inokurudzirwa. Kune chikamu chekunze, 18μm inogona kushandiswa kuderedza kurasikirwa kwechiratidzo. Mabhodhi eHDI anowanzo shandisa foil yemhangura ye9μm yakatetepa zvakanyanya.
35. Ndezvipi zviratidzo zvikuru zvekushanda kweinki yemasiki inosonerwa?

Inofanira kusangana nekupisa (hapana kukweshwa pa260℃/10s), kudzivirira kudziya (>10^12Ω), uye kunamira (cross-cut test level 0).
36. Ndezvipi zvinodiwa kuti foil yemhangura ive yakaoma muPCB dze microvia?

Zvinokurudzirwa kushandisa RTF (reverse treatment) copper foil ine roughness Ra
37. Ungasarudza sei zvinhu zvePCB zve microvia zvakakodzera kushandiswa kwema frequency akawanda?

Sarudza zvinhu zvine dielectric constant shoma (Dk
38. Ndezvipi zvinodiwa zvePCB zvinhu zve microvia zvisina njodzi kune zvakatipoteredza?

Vanofanira kutevedzera RoHS 2.0 directive, ine halogen content (chlorine + bromine)
39. Musiyano wemutengo uripo pakati pezvinhu zvakasiyana ndeupi?

Zvinhu zveFR-4 zvine mutengo wakaderera. Mabhodhi anomhanya zvakanyanya anodhura zvakapetwa katatu kusvika kashanu kupfuura FR-4, uye BT resin iri pakati.
40. Ndezvipi zvinhu zvePCB zve microvia zvinofanira kuchengetwa?

Chinhu chepakutanga chinofanira kuchengetwa pakupisa kuri pasi pe25℃ uye hunyoro huri pasi pe60%. Prepreg inofanira kuomeswa nechando pa -18℃ uye nguva yekushanda kwemwedzi 6-12.
41. Ndezvipi zvinhu zvinoongororwa nguva dzose zve microvia PCBs?

Kusanganisira kuongorora nemaziso, kuyerwa kwedhayamita yegomba, bvunzo yehukobvu hwemhangura yegomba, bvunzo yeimpedance, uye kuongorora chikamu chemuchinjikwa.
42. Ungayera sei dhayamita yegomba re microvia PCBs?

Shandisa chimbo chekuyera mufananidzo chine mativi maviri (kururama ±1μm) kana scanning electron microscope (SEM). Otomatiki optical inspection (AOI) inogona kushandiswa kuona batch.
43. Chii chinonzi chiyero chekuongorora ukobvu hwemhangura yegomba?

Maitiro eIPC anoda kuti ukobvu hwemhangura huri mugomba huve ≥20μm, uye chiyero cheavhareji yeukobvu hwemhangura kusvika pahukobvu hwemhangura hushoma chive ≤1.5, chinoonekwa nenzira ye metallographic cross-section.
44. Ndeipi nzira yekuedza impedance yema microvia PCBs?

Shandisa network analyzer ine test frequency range ye1-10GHz, uye impedance deviation inofanira kudzorwa mukati me ±10%.
45. Basa rekuongorora zvidimbu zvakasiyana-siyana mukuongorora microvia PCB nderei?

Inogona kuona nemaziso kunaka kwemadziro egomba, ukobvu hwemhangura, uye mamiriro ekubatanidza pakati pezvikamu, nekuchekwa kwakarurama kwe±5μm.
46. Ndezvipi zviedzo zvekuvimbika kwe microvia PCBs?

Kusanganisira bvunzo yekumanikidzwa kwekupisa (260℃/10 times), bvunzo yekutsungirira voltage (500V DC/1 miniti), uye bvunzo yekuchinja-hunyoro (-40℃ ~ 85℃).
47. Nzira yekuongorora kuvimbika kwemadziro ema microvia PCBs paburi?

Tarisa kana madziro egomba akatsemuka mushure mekuyedzwa kwekutsva kwekupisa (288℃/10 times), uye kureba kwekutsemuka
48. Ndedzipi nzira dzekuongorora kukundikana kwema microvia PCB?

Shandisa SEM kuti utarise chimiro chemuviri, energy-dispersive spectroscopy (EDS) kuti uone zvinhu zviri mukati, uye X-ray kuti uone zvikanganiso zvemukati.
49. Nzira yekuvandudza kuvimbika kwenguva refu kwe microvia PCBs?

Gadzirisa maitiro e electroplating kuderedza maburi ari mumaburi, kusimbisa kunamira kwe solder mask layer, uye kudzivirira kufamba kwe electrochemical kunokonzerwa nezvinhu zvakatipoteredza.
50. Hupenyu hwebasa re microvia PCBs hwakaita sei?

Kana yashandiswa zvakanaka, inogona kusvika makore mashanu kusvika gumi, uye nzvimbo dzakaoma (tembiricha yepamusoro, hunyoro hwakawanda) zvinoipfupisa kusvika makore maviri kusvika matatu.
51. Ndeapi maitiro ekugadzira maPCB e microvia?

Kusanganisira SMT pasting, BGA welding, uye component insertion, neSMT pasting accuracy requirements ye±50μm.
52. Ndezvipi matanho ekudzivirira maPCB e microvia panguva yekuisa SMT paste?

Zvinodiwa kudzora kumanikidzwa kwekunama pa 0.5-1.0kg/cm² kudzivirira zvikamu kuti zvisaputsike, uye tembiricha yepamusoro ye curve ye oven inoyerera zvakare i 230-245℃.
53. Ndezvipi zvinetso zviri muBGA welding pa microvia PCBs?

Zvakakosha kudzora zvakanyatsonaka kuenzana kwemabhora ekusolder (
54. Nzira yekudzivirira sei kuputira kunotonhora panguva yekusanganisa PCB ne microvia?

Gadzirisa ukobvu hwekudhinda kwepaste yekusolder (100-120μm), shandisa nitrogen-protected reflow soldering, uye huwandu hweokisijeni huri
55. Ndezvipi zvinodiwa pakugadzirisazve ma microvia PCB?

Tembiricha yekugadzirisa inofanira kudzorwa pasi pe260℃, uye nguva inofanira kunge iri pasi pemasekondi makumi mapfumbamwe kudzivirira kuti jira remhangura riri pamadziro egomba risabviswe.
56. Ko kuputira kwemvura kuburikidza negomba kwakakodzera here kumaPCB e microvia?

Yakakodzera ma microvia ane dhayamita yegomba ≥0.3mm, inoda kusungirirwa kwemafungu maviri kana kusungirirwa kwemafungu akasiyana, ine urefu hwemafungu emusanganiswa we 25-35mm.
57. Ungasarudza sei zvinhu zvekunamira zve microvia PCBs?

Isa pakutanga paste isina mutobvu (SnAgCu alloy) ine poindi yekunyunguduka ye217℃, RMA yekushanda kweflux, uye resistance insulation resistance >10^10Ω.
58. Ungagadzirisa sei dambudziko remabheya ekusonesa panguva yekusonera microvia PCB?

Deredza huwandu hwesimbi huri mu solder paste kusvika pa90-92%, gadzirisa dhizaini yekuvhura stencil, uye chiyero chekukanganisika kwemabead e solder chinogona kuderedzwa kusvika pasi pe0.1%.
59. Chii chinoitwa pakuchenesa mushure mekubatanidza PCB ne microvia?

Shandisa mishonga yekuchenesa inobva mumvura patembiricha ye50-60℃ kwemaminitsi 3-5 kuti uve nechokwadi chekuti huwandu hwemaion akasara huri
60. Maitiro ekuisa maAOI detection parameters e microvia PCB assembly?

Isa kururama kwekuona kusvika pa ±25μm uye chiyero chekuenzanisa kusvika pa 30-50%, izvo zvinogona kuona zvinopfuura 95% yezvikanganiso zvemusanganiswa.
61. Mutengo we microvia PCBs ndewei?

Mari yezvinhu zvinogadzirwa inotangira pa40-50%, mari yekugadzirisa inotangira pa30-40%, uye mari yekuongorora nekurongedza inotangira pa10-20%.
62. Ndezvipi zvinhu zvikuru zvinokanganisa mutengo we microvia PCBs?

Dhayamita yegomba, huwandu hwemachira, maitiro ekugadzirisa pamusoro, rudzi rwezvinhu. Kuderedzwa kwega kwega kwe10μm mudhayamita yegomba shoma kunowedzera mitengo ne15-20%.
63. Nzira yekuderedza sei mutengo wekugadzira maPCB e microvia?

Gadzirisa dhizaini kuti uderedze huwandu hwemachira, shandisa zvinhu zvakajairwa, uye wedzera mabheti ekugadzira, izvo zvinogona kuderedza mitengo ne10-30%.
64. Chii chinonzi kugadzirwa kwema microvia PCBs?

Nguva yekugadzira yemaitiro emazuva ese ndeyemazuva 7-10, uye maodha ekukurumidzira anogona kumanikidzwa kusvika kumazuva 3-5, asi mutengo unowedzera ne20-30%.
65. Ndedzipi nzira dzekuvandudza kushanda zvakanaka kwe microvia PCBs?

Shandisa mitsetse yekugadzira otomatiki, gadzirisa kuyerera kwemaitiro, uye wedzera mwero wekushandiswa kwemidziyo yekuboora nelaser kusvika kupfuura 80%.
66. Kugona kwekugadzira microvia PCBs kwakawanda sei?

Kugona kwekugadzira kwemutsetse mumwe chete pamwedzi kunosvika 5,000-10,000㎡, zvichienderana nekugadziriswa kwemidziyo uye kuoma kwemaitiro.
67. Musiyano wemutengo we microvia PCBs pasi pezviyero zvakasiyana zvekugadzira ndeupi?

Mutengo wezvikamu zvidiki (1000㎡), kunyanya nekuda kwekugadzirwa kwemichina uye kugoverwa kwemari yakatarwa.
68. Mari yekugadzirisa ma microvia PCB inoverengwa sei?

Zvinoverengerwa zvizere nenzvimbo (yuan/㎡), huwandu hwemachira, dhayamita yegomba, nezvimwewo. Mari yekugadzirisa bhodhi re microvia rine 8-layer 0.1mm inenge iri pakati pe2000-3000 yuan/㎡.
69. Nzira yekuenzanisa mhando nemutengo we microvia PCBs?

Kuburikidza nekugadzirisa dhizaini yeDFM, zvinodiwa zvekurerutsira kutsungirira pasi pechinangwa chekusangana nekushanda zvakanaka zvinogona kuderedza mitengo neinopfuura 15%.
70. Mari yekudyara michina yekugadzira microvia PCB ndeyei?

Mari inoshandiswa mukugadzira michina yakakwana inosvika mamiriyoni gumi kusvika makumi maviri emamiriyoni eyuan, kusanganisira michina yekuboorera nelaser, mitsetse yemagetsi, laminators, nezvimwewo.
71. Ndeipi nzira yekuvandudza microvia PCBs mune ramangwana?

Kukura kusvika pakuva nedhayamita diki dzemaburi (20 matanda), kurasikirwa kwakaderera, uye kurongedza kwakabatana.
72. Chii chiri kudiwa kwema microvia PCBs mu 3D IC packaging?

Zvakakosha kuwana dhayamita dzemaburi akabatana ari pasi pe50μm uye accuracy yekubatanidza maburi ari pakati pemaburi ±10μm kuti zvienderane nezvinodiwa zvemachip stacking.
73. Chii chiri kushandiswa kwetekinoroji yeAI mukugadzira microvia PCB?

Inoshandiswa pakugadzirisa ma process parameter uye kuona zvikanganiso zvine hungwaru, izvo zvinogona kuwedzera goho ne5-10% uye kugona kwekuona ne30%.
74. Ndeipi kufambira mberi kwekutsvaga kwe nanoscale microvia PCBs?

Kugadzirwa kwemabarabhoritari ane dhayamita ye10μm maburi kwave kuwanikwa, asi kugadzirwa kwakawanda kunosangana nematambudziko ekushandisa, michina, uye mitengo.
75. Chii chinonzi kubatanidzwa kwehunyanzvi hwema microvia PCBs neIC carriers?

Wana kubatana kwakanaka pakati pemachipisi nemaPCB kuburikidza nekubatana kwehuwandu hwakawanda, kupfupisa nzira dzekutumira masaini, uye kunatsiridza mashandiro esystem.
76. Kushandiswa kwekugadzira zvinhu zvakasvibira muPCB dze microvia ndekupi?

Shandisa zvinhu zvisingakuvadzi nharaunda uye maitiro, zvine simbi inorema mumvura yakasviba
77. Ndezvipi zvinodiwa zvemaPCB e microvia mu microwave ne millimeter-wave frequency bands?

Zvinoda zvinhu zve dielectric zvisina kusimba (Dk
78. Ndezvipi zvinetso zvehunyanzvi zvemaPCB e microvia anochinjika?

Zvakakosha kugadzirisa matambudziko ekutsemuka kwemadziro emaburi uye kutsemuka kwekora panguva yekukombama, nehukuru hwekukotama hwe ≥3mm.
79. Ndeipi tarisiro yekugadzira zvinhu zvine hungwaru ye microvia PCBs?

Kuwana kutariswa kwakazara uye kugadzirwa otomatiki kuburikidza nemafekitori edhijitari, nekubudirira kwekugadzirwa kwakawedzerwa neanopfuura 50%.
80. Chii chiri kudiwa kwema microvia PCB mu quantum computing?

Zvinoda kurasikirwa kwakaderera zvakanyanya uye kubatana kwakasimba, nedhayamita dzemaburi nehupamhi hwemitsara zvinodzorwa padanho re submicron kuti zvive nechokwadi chekuti chiratidzo che quantum chinotumirwa.
81. Ndezvipi zvinhu zvinoshandiswa nema microvia PCB mumafoni?

Shandisa mabhodhi eHDI ane 6-10 layer ane dhayamita ye0.075mm kuti uwane kubatanidzwa kwemachipisi, makamera, nezvimwewo, zvichiita kuti zvive 30-40% yemari yemotherboard yefoni.
82. Ndezvipi zvinodiwa pakushanda kwema microvia PCB mu 5G base stations?

Zvinoda mabhodhi ane kurasikirwa kwakaderera (Df
83. Ndezvipi zvinhu zvakakosha pakugadzira maPCB e microvia e server motherboards?

Zvinoda kusangana nekumhanya kukuru kwekubatanidza ma processor akawanda, kushandisa tekinoroji yekudhonza kumashure kubvisa stubs, uye kunonoka kwekutumira masaini
84. Ndezvipi zvinodiwa zvekuvimbika kwema microvia PCB mumagetsi emotokari?

Pfuura chitupa cheAEC-Q100, chinodzivirira tembiricha -40℃ ~125℃, uye pfuura bvunzo yekupfapfaidza munyu kwemaawa chiuru.

PCB ine maburi madiki

1. Chii chinonzi microvia PCB?

2. Musiyano uripo pakati pe microvia PCB nePCB yakajairika ndeupi?

3. Ndeapi marudzi ema microvia PCBs?

4. Ndeapi minda yekushandisa microvia PCBs?

5. Chii chiri kukura kwekare kwePCB dze microvia?

6. Ndeipi dhayamita shoma yegomba re microvia PCB?

7. Muganho wechiyero che microvia PCBs chii?

8. Ndezvipi zvinodiwa pakugadzira nzvimbo ye microvia?

9. Maitiro ekugadzira chimiro che microvia PCBs chakaunganidzwa?

10. Ndezvipi zvinhu zvine chekuita nekuvimbika kwemasaini zvinofanirwa kutariswa mukugadzirwa kwePCB ye microvia?

11. Ndedzipi nheyo dzekugadzira fan-out dze microvia PCBs?

12. Maitiro ekubata magetsi nendege dzepasi mukugadzirwa kwePCB ye microvia?

13. Ndezvipi zvinhu zvakakosha pakugadzirwa kwekupisa kwema microvia PCB?

14. Ndezvipi zvinodiwa zvemasiki ekugadzira microvia PCB?

15. Nzira yekugadzirisa sei kuwanda kwe wiring ye microvia PCBs?

16. Ndeapi maitiro makuru ekugadzira maPCB e microvia?

17. Ndeupi musiyano uripo pakati pekuboorera CO₂ neUV laser drilling?

18. Kumhanya kwekuchera nelaser chii?

19. Kunyatso gadzira ma microvia PCBs kwakarurama sei?

20. Maitiro ekudzora maburi ekuboorera mu microvia PCBs?

21. Ndezvipi zvinhu zvinoitwa pakugadzira ma electroplating e microvia PCBs?

22. Basa rekuisa mhangura isina magetsi muPCB dze microvia nderei?

23. Ndezvipi zvinoumba lamination process parameters zve microvia PCBs?

24. Nzira yekudzivirira kuumbwa kwemabubbles panguva yekuputira microvia PCBs?

25. Ndeapi maitiro ekurapa pamusoro pe microvia PCBs?

26. Ndezvipi zvinetso zviri kuitika mukugadzirisa mask ye microvia PCBs?

27. Ungasarudza sei maitiro ekugadzira maPCB e microvia?

28. Ndezvipi zvikanganiso zvinowanzoonekwa mukugadzirwa kwePCB dze microvia?

29. Maitiro ekuvandudza kunaka kwemadziro ema microvia PCBs ane maburi?

30. Mubereko wekugadzirwa kwePCB dze microvia unoita sei?

31. Ndezvipi zvinhu zvakajairika zvePCB dze microvia?

32. Chii chinoita kuti zvinhu zvakasiyana-siyana zvebase zvishande zvakanaka pakushanda kwema microvia PCB?

33. Basa re prepregs mu microvia PCBs nderei?

34. Ungasarudza sei ukobvu hwepepa remhangura?

35. Ndezvipi zviratidzo zvikuru zvekushanda kweinki yemasiki inosonerwa?

36. Ndezvipi zvinodiwa kuti foil yemhangura ive yakaoma muPCB dze microvia?

37. Ungasarudza sei zvinhu zvePCB zve microvia zvakakodzera kushandiswa kwema frequency akawanda?

38. Ndezvipi zvinodiwa zvePCB zvinhu zve microvia zvisina njodzi kune zvakatipoteredza?

39. Musiyano wemutengo uripo pakati pezvinhu zvakasiyana ndeupi?

40. Ndezvipi zvinhu zvePCB zve microvia zvinofanira kuchengetwa?

41. Ndezvipi zvinhu zvinoongororwa nguva dzose zve microvia PCBs?

42. Ungayera sei dhayamita yegomba re microvia PCBs?

43. Chii chinonzi chiyero chekuongorora ukobvu hwemhangura yegomba?

44. Ndeipi nzira yekuedza impedance yema microvia PCBs?

45. Basa rekuongorora zvidimbu zvakasiyana-siyana mukuongorora microvia PCB nderei?

46. ​​Ndezvipi zviedzo zvekuvimbika kwe microvia PCBs?

47. Nzira yekuongorora kuvimbika kwemadziro ema microvia PCBs paburi?

48. Ndedzipi nzira dzekuongorora kukundikana kwema microvia PCB?

49. Nzira yekuvandudza kuvimbika kwenguva refu kwe microvia PCBs?

50. Hupenyu hwebasa re microvia PCBs hwakaita sei?

51. Ndeapi maitiro ekugadzira maPCB e microvia?

52. Ndezvipi matanho ekudzivirira maPCB e microvia panguva yekuisa SMT paste?

53. Ndezvipi zvinetso zviri muBGA welding pa microvia PCBs?

54. Nzira yekudzivirira sei kuputira kunotonhora panguva yekusanganisa PCB ne microvia?

55. Ndezvipi zvinodiwa pakugadzirisazve ma microvia PCB?

56. Ko kuputira kwemvura kuburikidza negomba kwakakodzera here kumaPCB e microvia?

57. Ungasarudza sei zvinhu zvekunamira zve microvia PCBs?

58. Ungagadzirisa sei dambudziko remabheya ekusonesa panguva yekusonera microvia PCB?

59. Chii chinoitwa pakuchenesa mushure mekubatanidza PCB ne microvia?

60. Maitiro ekuisa maAOI detection parameters e microvia PCB assembly?

61. Mutengo we microvia PCBs ndewei?

62. Ndezvipi zvinhu zvikuru zvinokanganisa mutengo we microvia PCBs?

63. Nzira yekuderedza sei mutengo wekugadzira maPCB e microvia?

64. Chii chinonzi kugadzirwa kwema microvia PCBs?

65. Ndedzipi nzira dzekuvandudza kushanda zvakanaka kwe microvia PCBs?

66. Kugona kwekugadzira microvia PCBs kwakawanda sei?

67. Musiyano wemutengo we microvia PCBs pasi pezviyero zvakasiyana zvekugadzira ndeupi?

68. Mari yekugadzirisa ma microvia PCB inoverengwa sei?

69. Nzira yekuenzanisa mhando nemutengo we microvia PCBs?

70. Mari yekudyara michina yekugadzira microvia PCB ndeyei?

71. Ndeipi nzira yekuvandudza microvia PCBs mune ramangwana?

72. Chii chiri kudiwa kwema microvia PCBs mu 3D IC packaging?

73. Chii chiri kushandiswa kwetekinoroji yeAI mukugadzira microvia PCB?

74. Ndeipi kufambira mberi kwekutsvaga kwe nanoscale microvia PCBs?

75. Chii chinonzi kubatanidzwa kwehunyanzvi hwema microvia PCBs neIC carriers?

76. Kushandiswa kwekugadzira zvinhu zvakasvibira muPCB dze microvia ndekupi?

77. Ndezvipi zvinodiwa zvemaPCB e microvia mu microwave ne millimeter-wave frequency bands?

78. Ndezvipi zvinetso zvehunyanzvi zvemaPCB e microvia anochinjika?

79. Ndeipi tarisiro yekugadzira zvinhu zvine hungwaru ye microvia PCBs?

46. Ndezvipi zviedzo zvekuvimbika kwe microvia PCBs?