Zvikamu zveModule

PCB yekuboorera kumashure

1. Chii chinonzi back-drilled PCB?

Bhodhi redunhu rakadhindwa (PCB) rinoshandisa tekinoroji yekuboorera kumashure kubvisa chikamu che vias chakaboorwazve, zvichideredza kurasikirwa kwekutumira masaini uye rinoshandiswa mukugadzira PCB inokurumidza.
2. Ndezvipi zviitiko zvikuru zvekushandiswa kwemaPCB akaboorwa kumashure?

Inonyanya kushandiswa munzvimbo dzine zvinodiwa zvakanyanya zvekuchengetedza masaini, zvakaita se5G communication base stations, high-speed servers, data center switches, uye high-performance computing (HPC).
3. Ndeupi musiyano uripo pakati pePCB yakaboorwa kumashure nePCB yakajairika?

MaPCB akaboorwa kumashure anoderedza kuratidzwa uye kurasikirwa kwechiratidzo nekubvisa kuburikidza nemastubs, nepo maPCB akajairwa asina maitiro aya uye ane mashandiro asina kunaka ekutumira chiratidzo.
4. Ndeipi nhungamiro yehunyanzvi yePCB yakaboorwa kumashure?

Kuburikidza nekuboorera kwechipiri kubvisa chikamu chisina basa chevias, kupfupisa urefu hwevias kuti huve pedyo nehurefu hwekubatanidza pamusoro, uye kugadzirisa nzira yekutumira masaini.
5. Maitiro ekuboorera kumashure anovandudza sei mashandiro ePCB?

Pama frequency ari pamusoro pe 10GHz, kurasikirwa kwechiratidzo kunogona kuderedzwa ne 10%-30%, uye kurasikirwa kwekudzoka kunogona kuvandudzwa ne 5-10dB.
6. Ndeipi hwaro hwemazita emaPCB akaboorwa kumashure?

Yakapihwa mazita zvichienderana nehunyanzvi hwekugadzira zvinhu zvakaita sekudzika kwekuboora kumashure, kunyatsoboora, uye mafrequency anoshanda, akadai semaPCB anoboora kumashure ane mafrequency akakwirira ane kudzika kwekuboora kumashure kunodzorwa mukati me ±0.1mm.
7. Ko PCB yakaboorwa kumashure yakakodzera magadzirirwo ese ePCB here?

Kwete, zvinongodiwa chete kumagadzirirwo ane ma signal frequency ari pamusoro pe3GHz uye zvinodiwa zvakasimba kuti masignal arambe akasimba.
8. Ndeipi nzira yekuvandudza yekare yePCB dzakaboorwa kumashure?

Yakatangira pakudiwa kwemasekete edhijitari anomhanya zvikuru muma1990, uye tekinoroji iyi yakaramba ichikura uye ichifarirwa nekuvandudzwa kwe5G nedata guru.
9. Ndeipi mafambiro ekuvandudza maPCB akaboorwa kumashure mune ramangwana?

Kuvandudza nzira yekunyatso gadzira bhora rekumashure (senge ± 0.05mm) uye kuchinjika kwema frequency akakwira (100GHz+).
10. Ndezvipi zvinodiwa neindasitiri yemaPCB anoboorwa kumashure?

Mwero weIPC-6012 unotsanangura zvinodiwa pakunyatso dhiriwa kwemusana uye kureba kwedanda, uye makambani akasiyana anewo mwero wawo wekudzora mukati.
11. Maitiro ekuronga kuburikidza nehurongwa mukugadzirwa kwePCB yakaboorwa kumashure?

Nzvimbo yakakwana yekuboorera kumashure inofanira kuchengetwa kudzivirira kukanganiswa pakati pemakomba akaboorwa kumashure nemamwe makomba kana zvisaririra. Zvinokurudzirwa kuti nzvimbo iri pakati pemaburi iite ≥0.3mm.
12. Ungaverenga sei kudzika kwekuchera shure?

Kudzika kwekuboora kumashure = huwandu hwese kuburikidza nehurefu - hurefu hwekubatanidza hunoshanda, uye hurefu hwekubatanidza hunoshanda hunowanzo tsanangurwa zvichienderana nenzvimbo yechiratidzo.
13. Ungasarudza sei saizi muPCB yakaboorwa kumashure?

Dhayamita yegomba inowanzova 0.2-0.4mm. Zvakakosha kufunga zvakakwana nezvekururama kwekuboorera kumashure uye kugona kwekugadzira PCB. Dhayamita yegomba yakakura, kuoma kwekuboorera kumashure kunowedzerawo.
14. Ndezvipi zviratidzo zvinoda kugadziriswa kumashure?

Zviratidzo zvinosiyanisa zvinomhanya zvakanyanya (zvakadai sePCIe 5.0, SerDes), zviratidzo zveanalog zvine frequency yakakwira, nezvimwe zviratidzo zvinonzwa kusimba kwezviratidzo zvinoda kudzoserwa kumashure.
15. Ungafunga sei nezvechimiro chePCB chakaboorwa kumashure?

Kuunganidzwa kwacho kunofanirwa kuve nechokwadi chekuti jira rakaboorwa kumashure nejira rechiratidzo zvinoenderana zvakanaka, kudzora kufanana kweukobvu hwejira re dielectric, uye kudzivirira kukanganisa kururama kwegomba rekuboorwa kumashure.
16. Ko dhizaini yekuboorera kumashure inowedzera mitengo yePCB here?

Ehe, maitiro ekuchera kumashure anowedzera maitiro ekuboorera uye mari yekuongorora, kazhinji anowedzera mitengo ne20%-50%.
17. Maitiro ekuenzanisa mashandiro uye mutengo mukugadzirwa kwePCB yakaboorwa kumashure?

Itai kuchera kumashure kwezviratidzo zvakakosha, shandisai dzimwe nzira dzekugadzirisa zviratidzo zvisiri zvakakosha, uye rongai zvine musoro nzvimbo yekuchera kumashure nehuwandu hwazvo.
18. Maitiro ekuisa chiratidzo pazvinodiwa zvehunyanzvi mukugadzira back-drilling?

Zvinofanira kucherechedzwa kuti pane zvinhu zvakaita sekudzika kwekuchera, kushivirira (zvakaita se ± 0.1mm), uye muganho wehurefu hwechimedu (zvakaita se ≤0.2mm).
19. Maitiro ekuita simulation yechiratidzo mukugadzirwa kwePCB yakaboorwa kumashure?

Shandisa software yakaita seHFSS neSIwave kuenzanisa zviratidzo zvakaita sekurasikirwa kwechiratidzo uye kurasikirwa kwekudzoka usati watanga uye wapedza kuchera.
20. Ungadzivisa sei kukanganiswa kwekugadzira dhiraivha yekumashure?

Wedzera maburi ekugadzika mudhizaini, tsanangura ratidziro yekugadzika nemugadziri, uye iva nechokwadi chekuti sisitimu yekugadzika inoenderana nesisitimu yekugadzika yekugadzira.
21. Ndeipi nzira yekugadzira maPCB akaboorwa kumashure?

Kuboorera kwakajairika → electroplating → back-drilling → maburi emadziro → kutamiswa kwemapatani → etching, nezvimwewo. Chinhu chikuru ndechekuboorera back-drilling.
22. Ndezvipi zvishandiso zvinoshandiswa pakuchera madziro?

Shandisai michina yekuboora yeCNC, yakadai seGerman Schmoll neHitachi, iyo inofanirwa kuve nehurongwa hwekuisa zvinhu nemazvo.
23. Ungasarudza sei mabhiti ekudhonza-kumashure?

Inosarudzwa zvichienderana nedhayamita yegomba uye kudzika kwegomba rekuboorera. Tungsten carbide bits inowanzo shandiswa, ine kona yekumucheto ye118°-140°.
24. Maitiro ekuisa kumhanya kwekuchera shure uye chiyero chekudyisa?

Kumhanya kwacho kunowanzova 10,000-20,000rpm, uye mwero wekudyisa uri 0.02-0.05mm/rev, izvo zvinoda kugadziriswa zvichienderana nezvinhu zvebhodhi uye bit.
25. Nzira yekudzora sei kunyatsorongeka kwekuboorera mumabasa ekuboorera kumashure?

Kuburikidza nemidziyo yakanyatsogadzirwa, kuyera masisitimu ekuisa zvinhu, kuyerwa kwepamhepo, nezvimwewo, kuve nechokwadi chekuti kushivirira kudzika kwekuchera kumashure kuri mukati me ±0.1mm.
26. Ungadzivirira sei madziro ane maburi asina kurongeka panguva yekuboorera kumashure?

Dzora kucheka kwemabhiti, shandisa ma parameter akakodzera ekuboorera, uye pukuta madziro emakomba mushure mekuboorera.
27. Kuisa simbi mu electroplate kunodiwa here mushure mekuboora back-drill?

Kazhinji zvinodiwa kugadzirisa jira remhangura riri pamadziro akakuvara panguva yekuboorwa kwemusana uye kuona kuti magetsi anoshanda zvakanaka.
28. Zvinhu zvakasiyana-siyana zvebhodhi zvinokanganisa sei maitiro ekuboorera kumashure?

Zvinhu zvebhodhi reHigh-Tg zvine kuomarara kwakanyanya, zvichiwedzera kuoma kwekuboorera kumashure uye zvinoda kuvandudzwa kwekudzivirira kupfeka kwema bit; zvinhu zvebhodhi reFR-4 zviri nyore kugadzirisa.
29. Maitiro ekuboorera kumashure anogona kushandiswa here kuma vias asina kuvonekwa/akavigwa?

Ehe, asi maitiro acho akaoma uye anoda kudzora zvakadzama kudzika kwekuchera kumashure kudzivirira kuboora nepakati pemamwe matanda.
30. Ndeapi matambudziko akajairika ekugadzirisa PCB anoboorwa kumashure?

Kusarongeka kwekuboorwa kwemusana, kureba kwakanyanya kwestub, kukuvara kwemadziro emaburi, kuchera musana kusina kukwana, nezvimwewo.
31. Ndezvipi zvinhu zvekuongorora mhando dzemaPCB akaboorwa kumashure?

Kusanganisira kuyerwa kwehudzamu hwekuboorera kumashure, kuona hurefu hwestub, kuona madziro asina kurongeka, kuyedzwa kwekushanda kwemagetsi, nezvimwewo.
32. Ungayera sei hudzamu hwekuboorera shure?

Shandisa maikorosikopu echikamu chemetallographic uye michina yekuona X-ray, ine kuyera kwakarurama kusvika ±0.01mm.
33. Ndeipi nzvimbo inobvumirwa yehurefu hwestub mumaPCB akaboorwa kumashure?

Kazhinji, kureba kwestub kunofanirwa kunge kuri ≤0.2mm, uye kune mashandisirwo emhando yepamusoro, i ≤0.1mm.
34. Ungaona sei kunaka kwemadziro emaburi akaboorwa kumashure?

Tarisa kana madziro egomba akatsetseka uye asina kucheka-cheka kuburikidza ne microscope ye metallographic, kana kushandisa scanning electron microscope (SEM) kuti uone.
35. Ndezvipi zvinodiwa pakuedza mashandiro emagetsi ePCB dzakaboorwa kumashure?

Tarisai chiyero cheIPC-TM-650 kuti muyedze zviratidzo zvakaita sekurasikirwa neinsertion, kurasikirwa nekudzoka, uye crosstalk.
36. Ndeipi nhanho yekutonga yezvigadzirwa zvisingaenderane nezvinoboorwa kumashure?

Zvigadzirwa zvisingaenderane nezvinodiwa zvinoonekwa nekukwanisa kudzika zvakanyanya pakuboorwa kwemusana, kureba kwakanyanya kwestub, kukuvara kwemadziro emaburi kunokanganisa mashandiro emagetsi, nezvimwewo.
37. Ungawana sei matambudziko emhando yepamusoro yekuboorera shure?

Tevedzera maitiro chaiwo nemidziyo kuburikidza nezvinyorwa zvekugadzira, magwaro ezviyero zvemidziyo, uye mishumo yekuongorora.
38. Nzira yekuvandudza mwero wegoho rePCB dzakaboorwa kumashure sei?

Gadzirisa magadzirirwo emabasa, chengetedza michina nguva dzose, simbisa kudzidziswa kwevashandi, uye shandisa nzira dzekuongorora mhando.
39. Ndeipi nguva yevimbiso yemhando yepamusoro yemaPCB akaboorwa kumashure?

Kazhinji zvinoenderana nenguva yese yevimbiso yemhando yePCB, inowanzo kuve gore rimwe kusvika matatu, zvichienderana nemitemo yebhizinesi.
40. Ndezvipi zvinowanzokonzera matambudziko emhando yepamusoro yekuchera simbi?

Kuderera kwekunyatsorongeka kwemidziyo, ma process parameters asina kunaka, kushandurwa kwebhodhi, kupera kwe bit, nezvimwewo.
41. Ndezvipi zvinhu zvebhodhi zvakakodzera maPCB akaboorwa kumashure?

Yakakodzera zvinhu zvebhodhi zvinomhanya zvakanyanya, zvakaita seRogers series uye zvinhu zvebhodhi zvinorasikirwa zvishoma zveIsola FR408HR.
42. Ndeipi misiyano iripo pakati pemashandiro ekugadzira mapuranga emusana nepamusana pakati pezvinhu zvakasiyana zvebhodhi?

Zvinhu zvebhodhi zvinogara kwenguva refu zvine masaini mashoma zvinorasikirwa nechiratidzo zvishoma, asi kuomarara kwazvo kunogona kukanganisa kugona kwekuchera kumashure; zvinhu zvebhodhi zvakajairika zviri nyore kugadzirisa, asi hazvina mashandiro akanaka echiratidzo.
43. Ndezvipi zvinodiwa zve copper foil muma PCB akaboorwa kumashure?

Zvinoda pamusoro pefoiri yemhangura yakatsetseka uye ukobvu hwakaenzana, kazhinji uchishandisa foiri yemhangura ye18μm kana 35μm.
44. Chii chinokanganisa zvinhu zvinodzivirira madziro pakuchera madziro kumashure?

Kuwanda kwekuwedzera kwekupisa uye kuomarara kwezvinhu zvinodzivirira kupisa zvinokanganisa kunyatso gadzira madziro ekumashure uye kunaka kwemadziro emaburi. Zvinhu zvine kugadzikana kwakanaka kwekupisa zvinofanirwa kusarudzwa.
45. Maitiro ekuboorera kumashure ane zvinodiwa here pakugadzira inki yemasiki inosonerwa?

Inki yemasiki inosungirirwa inofanira kuva nekubatana kwakanaka uye inodzivirira makemikari kudzivirira kusvuuka kweinki mushure mekuboora musana uye kukanganisa mashandiro.
46. Zvinhu zvebhodhi zvisina mutobvu zvinogona kushandiswa here pamaPCB akaboorwa kumashure?

Ehe, zvinhu zvebhodhi zvisina mutobvu zvinosangana nezvinodiwa nezvakatipoteredza uye mashandiro azvo anozadzisa zvinodiwa nemaPCB akaboorwa kumashure.
47. Ungasarudza sei zvinhu zvekushandisa pakuboorera shure?

Zvidimbu zvecarbide yakagadzirwa nesimende (senge tungsten-cobalt alloy) zvinokosheswa, izvo zvinoramba kupfekwa zvakanaka uye zvakakodzera kubhoorwa nekukurumidza.
48. Ko ukobvu hwebhodhi hunokanganisa sei kuchera kumashure?

Kana bhodhi rakakora, zvinova zvakaoma kudzora kudzika kwebhoritari, zvichida michina nemagadzirirwo akanyatsojeka.
49. Upamhi hwegomba hushoma hwakadii pakuchera gomba kumashure?

Dhayamita shoma yegomba iripo parizvino i0.15mm, asi kana gomba riri diki, kuoma kwekuboorwa kwemusana kunowedzera uye mutengo waro unowedzera.
50. Kudzika kwakanyanya kwekuchera shure chii?

Zvishoma nekuda kwezvishandiso nemaitiro, kudzika kwakanyanya hakupfuuri 5mm, uye maitiro akakosha anogona kusvika 8mm.
51. Chii chinodiwa kuti pave nekunyatsorongeka kwekugadzirisa bhora rekumashure?

Kurongeka kwenzvimbo inodzokororwa kunofanira kusvika ± 0.02mm kuti ive nechokwadi chekuti kuchera kumashure kwacho kwakasimba.
52. Ungadzora sei simba rekuboorera panguva yekuboorera kumashure?

Dzora simba rekuboorera mukati mehuwandu hwakaringana nekugadzirisa mwero wekudyisa, kumhanya kwekutenderera, uye ma bit parameters kudzivirira kukuvara kwebhodhi.
53. Chii chinoshanda zvakanaka pakugadzira bhora rekumashure?

Nguva yekugadzirisa gomba rega rega inenge masekondi 1-3, zvichienderana nekudzika kwekuchera kumashure uye mashandiro emuchina.
54. Ndeipi hwaro hwekugadzirisa maparamita ekuboorera kumashure?

Gadzirisa zvizere zvichienderana nezvinhu zvakaita semhando yezvinhu zvebhodhi, dhayamita yegomba, kudzika kwegomba rekuboorera kumashure, uye mashandiro emidziyo.
55. Ko chinhu chinotonhodza chinodiwa here panguva yekuboorera shure?

Ehe. Chinhu chinotonhodza chinogona kuderedza tembiricha yemabhiti, kubvisa machipisi, kuwedzera hupenyu hwemabhiti, uye kuvandudza kunaka kwekugadzirisa.
56. Kumhanya kwekuchera kumashure kunokanganisa sei kunaka kwekugadzira?

Kumhanya kwakanyanya kunogona kukonzera kupera kwezvidimbu uye madziro emaburi akaomarara, nepo kumhanya kwakaderera kunokanganisa mashandiro ekugadzirisa. Kuenzanisa kwakanaka kunodiwa.
57. Ndeipi mhedzisiro yekuwanda kwekudya kwemusana?

Kuwanda kwekudya kunogona kukonzera mapuranga kubvaruka, madziro emaburi asina kuenzana, kusarongeka zvakanaka kwemadziro ekuboorera kumashure, nezvimwewo.
58. Maitiro ekuboorera kumashure anogona kuitwa otomatiki here?

Ehe. Michina yemazuva ano yeCNC yekuboora inogona kuita otomatiki yekuboora kuburikidza nekugadzira mapurogiramu ekuvandudza kushanda zvakanaka kwekugadzira uye kugara kwenguva refu.
59. Ndezvipi zvikamu zvinodhura zvePCB dzakaboorwa kumashure?

Kusanganisira mutengo wezvinhu zvebhodhi, mutengo wekugadzirisa (kusanganisira maitiro ekuboorera kumashure), mutengo wekuongorora, mutengo wezvakaraswa, nezvimwewo.
60. Ndeipi chikamu chemari yese yePCB inotorwa nemaitiro ekuboorera kumashure?

Mari yekuboorera kumashure inokwana 15%-30% yemari yese yePCB.
61. Ndezvipi zvinhu zvikuru zvinokanganisa mutengo wemaPCB anoboorwa kumashure?

Zvinhu zvikuru zvinosanganisira zvinodiwa pakunyatsoongorora madziro, huwandu hwemaburi akaboorwa, mutengo wezvinhu zvebhodhi, kudzikira kwemutengo wemidziyo, nezvimwewo.
62. Ungaderedza sei mutengo wekugadzira maPCB anoboorwa kumashure?

Gadzirisa dhizaini kuti uderedze huwandu hwemaburi akaboorwa kumashure, kuvandudza mashandiro ebasa, kuderedza mwero wekuramba, uye kutenga zvinhu zvebhodhi zvakawanda.
63. Nzira yekuenzanisa mutengo nekushanda kwemaPCB akaboorwa kumashure sei?

Gadza zvine musoro kuti kuchera kwacho kuve kwakarurama uye kuti maitiro acho ave akakodzera zvichienderana nezvinodiwa chaizvo kuti usashandise mari yakawanda pakugadzira.
64. Mari yekudyara michina inoshandiswa pakugadzira madziro emuchina we ...

Mutengo wemuchina weCNC wekuboorera kumashure une magadzirirwo akanyatsonaka unotangira pa1 kusvika pa3 miriyoni yuan.
65. Mari yekugadzirisa maPCB akaboorwa kumashure inoverengwa sei?

Kazhinji inoverengerwa zvichienderana nehuwandu hwemaburi akaboorwa kumashure, kudzika kwekuboorwa kumashure, zvinodiwa pakunyatsorongeka, nezvimwewo, nemutengo weyuniti we0.01-0.1 yuan pagomba rega rega.
66. Mari yekuongorora maPCB akaboorwa kumashure inoverengerwa pachikamu chipi chemari yese?

Mari dzekuongorora dzinosvika 10%-15% yemari yese, kusanganisira mari yekuongorora metallographic uye yekuedza magetsi.
67. Ndeipi mari huru inoshandiswa pakugadzira simbi yekudhonza?

Zvikuru zvinosanganisira mabhiti, zvinotonhodza, zvinhu zvekugaya, nezvimwewo, nemari yebhiti inopfuura 60% yemari inoshandiswa.
68. PCB yakaboorwa kumashure inodhura zvakadii kana tichienzanisa nePCB yakajairika?

Mutengo wemaPCB akaboorwa kumashure wakakwira ne20%-50% kupfuura maPCB akajairwa, zvichienderana nekuoma kwemaitiro acho.
69. PCB yakaboorwa kumashure inoshandiswa sei mukutaurirana kwe5G?

Inoshandiswa mumaRF modules uye mumabhodhi ekugadzirisa baseband e5G base stations kuti iwedzere kutapurirana kwemasaini uye kuderedza kurasikirwa kwemasaini.
70. Basa remaPCB anoboorwa kumashure mu server motherboards nderei?

Inovandudza mashandiro ekutumira data nekukurumidza kwemasevha, inoderedza kunonoka kwemasaini uye bit error rate, uye inoita kuti data rienderane zvakanaka.
71. Ndeipi tarisiro yekushandisa maPCB akaboorwa kumashure mumagetsi emotokari?

Nekuvandudzwa kwehungwaru hwemotokari, inoshandiswa mumamodule ekukurukurirana anomhanya mumotokari kuti isangane nezvinodiwa zvekutumira masaini emasisitimu akadai seADAS.
72. Ko maPCB akaboorwa kumashure anogona kushandiswa mumagetsi emagetsi evatengi here?

Inoshandiswa mumagetsi epamusoro-soro (akadai semalaptop anoshanda zvakanaka uye mamaboard efoni epamusoro-soro), asi inodhura zvakanyanya.
73. Ndezvipi zvinhu zvinoshandiswa nemaPCB anoboorwa kumashure mundege?

Inoda kuvimbika kwakanyanya uye kunyatsorongeka, ine kutonga kwakasimba pamusoro pekudzika kwekuchera kumashure uye mhando.
74. Ndezvipi zvinodiwa zvekushandisa maPCB akaboorwa kumashure mumidziyo yekurapa?

Inoshandiswa mumabhodhi ekugadzirisa masaini ekumhanya-mhanya emidziyo yekurapa yekufungidzira uye michina yekutarisa zviratidzo zvakakosha kuti ive nechokwadi chekuti masaini akarurama.
75. Chii chinoshandiswa nemaPCB akaboorwa kumashure mukudzora maindasitiri?

Inoshandiswa muhuwandu hushoma mumamiriro ezvinhu anoda kugadzikana kwakanyanya kwemasaini, akadai semabhodhi ekudzora eEthernet eindasitiri nePLC.
76. PCB yakaboorwa kumashure inodiwa here pamidziyo yeIoT?

Mumagedhi eIoT anomhanya zvikuru uye zvishandiso zvemakombiyuta emucheto, kuchera kumashure kunogona kuvandudza mashandiro ekutumira masaini kuti zvigutse zvinodiwa nekutumira data guru.
77. Ndezvipi zvinetso zvekushandisa maPCB akaboorwa kumashure mukutaurirana kwesatellite?

Inofanira kuchinjika kunzvimbo dzakanyanya kukwira dzemuchadenga, dzine zvinodiwa zvakanyanya kuti maPCB akaboorwa kumashure avimbike uye arambe achidzivirira mwaranzi.
78. Ndezvipi zvinodiwa zvakakosha zvePCB dzakaboorwa kumashure mumunda wemauto?

Zvinoda kuvanzika kwakanyanya, kugona kudzivirira kukanganiswa, uye kuchinjika kwezvakatipoteredza, nekururama kwakasimba kwekuchera kumashure uye mwero wemhando yepamusoro.
79. Nzira yekugadzirisa sei kusarongeka kwekugadzirisa madziro?

Gadzirisa patsva sisitimu yekuisa michina, tarisa kana magadzirirwo uye zviyero zvekugadzira zvinoenderana, uye gadzirisa maparamita ekuboorera.
80. Zvinokonzera uye mhinduro dzekureba kwe stub zvakanyanya?

Zvikonzero zvinogona kunge zvinosanganisira kusakwana kwehudzamu hwekuboorera kumashure kana zvikanganiso zvekuyera. Mhinduro dzinosanganisira kugadzirisa parameters yekuboorera kumashure uye kusimbisa kuongororwa.
81. Ungavandudza sei madziro ane makomba akakombama?

Tsiva mabhiti akasakara, gadzirisa ma parameter ekuboorera, uye wedzera maitiro ekupukuta madziro emakomba.
82. Ndezvipi zviyero zvekuchera musana zvisina kukwana?

Tarisa kupera kwezvidimbu, gadzirisa kudzika kwekuboorwa uye mwero wekudyisa, uye dzokorora kuboorwa kwemaburi asina kukodzera.
83. Chii chekuita nekubvisa maburi emadziro mushure mekuboora kumashure?

Deredza simba rekuboorera, sarudza zvinhu zvakakodzera zvebhodhi, uye simbisa lamination mushure mekuboorera.
84. Ungagadzirisa sei kutapurirana kwemasaini kusingawanzoitika kunokonzerwa nekuboorwa kwemusana?

Tarisa kudzika kwekuchera kumashure, kureba kwestub, kunaka kwemadziro emaburi, enzanisa nematanho ekufananidzira ekugadzira, uye gadzirisa matambudziko ekubatanidza magetsi.
85. Ungabata sei maburi ari mumaburi akaboorwa kumashure?

Gadzirisa kumhanya kwebhiti uye mwero wekudyisa, uye shandisa maitiro ekubvisa burrs (senge kuchenesa makemikari kana kugayiwa kwemuchina).
86. Chii chinokonzera kutyoka kwezvidimbu panguva yekuboorera kumashure?

Kusakara kwakanyanya kwemabhiti, simba rakawandisa rekuboorera, kuomarara kwebhodhi kusina kufanana, nezvimwewo. Zvinoda kutsiviwa kwemabhiti nenguva uye kugadziriswa kwemaparameter.
87. Nzira yekuwana sei zvikanganiso zve short-circuit muma PCB akaboorwa kumashure?

Tsvaga nzvimbo dze "short-circuit" kuburikidza nekuyedza magetsi, tarisa daro riri pakati pemaburi akaboorwa kumashure uye maronda, uye ongorora matambudziko e "maburi" e "copper layer" pamadziro emaburi.
88. Nzira yekugadzirisa sei kudzikira kwekushanda kwekudzivirira mushure mekuboora kumashure?

Tarisa kuchena kwemadziro emaburi, iva nechokwadi chekuti hapana kukuvara kwezvinhu zvinodzivirira kupisa, uye gadzirisa jira rinodzivirira kupisa kana zvichidikanwa.
89. Ndeipi mamiriro epatent emaPCB akaboorwa kumashure?

Kune mapatent akawanda ekugadzira simbi nemidziyo, kunyanya inobatwa nevagadziri vakuru vePCB nevatengesi vemidziyo.
90. Ndeipi nzira yekukwikwidzana kweindasitiri yemaPCB anoboorwa kumashure?

Makambani makuru ndiwo anotonga musika wepamusoro-soro, ukuwo makambani madiki nepakati achitarisa misika yepakati nepasi. Makwikwi akasimba, uye hunyanzvi hwekugadzira zvinhu zvitsva ndihwo hwakakosha.
91. Ndezvipi zvinhu zvinoratidza kudiwa kwevatambi vane tarenda rePCB dzakacherwa kumashure?

Zvinoda hunyanzvi hwekugadzira maPCB, maitiro ekugadzira, uye kuongorora kuvimbika kwemasaini.
92. Ndezvipi zvinodiwa zvakatipoteredza zvePCB dzakaboorwa kumashure?

Inofanira kutevedzera mitemo yezvakatipoteredza yakaita seRoHS neREACH, ichideredza kushandiswa kwezvinhu zvine njodzi uye kuburitswa kwemarara.
93. Ndeipi mafambiro ekukura kwemusika wepasi rose ePCB dzakaboorwa kumashure?

Kudiwa kwemusika wepasi rose kuri kuramba kuchikura, kuchikura kusvika pakunyatsorongeka uye mitengo yakaderera.
94. Ndeipi mamiriro aripo pari zvino ekugadzirwa kwePCB dzakaboorwa kumashure muChina?

Makambani emuno ari kuramba achivandudza tekinoroji yavo, asi musika wepamusoro-soro uchiri kuvimba nekutenga zvinhu zvinobva kunze kwenyika, uye hunyanzvi hweR&D hwakazvimiririra hunofanira kusimbiswa.
95. Ndeipi mamiriro ekushandira pamwe pakati peindasitiri neyunivhesiti nekutsvaga maPCB akacherwa kumashure?

Mayunivhesiti, masangano ekutsvagisa, uye mabhizinesi anoshanda pamwe chete kuti aite tsvakurudzo pamusoro pekugadzirisa maitiro ekugadzira zvinhu zvitsva uye mashandisirwo matsva.
96. Ndedzipi nzira dzekudzidzisa dzehunyanzvi dzePCB dzakaboorwa kumashure?

Kuvandudza hunyanzvi hwehunyanzvi kuburikidza nekudzidziswa kwemasangano eindasitiri, kudzidziswa mukati mekambani, uye makosi ehunyanzvi ehunyanzvi.
97. Ndezvipi zviri kuratidzwa muindasitiri yemaPCB akaboorwa kumashure?

Zviratidziro zvakaita seNEPCON China neCPCA Show zvinoratidza matekinoroji ekugadzira simbi nemidziyo.

PCB yekuboorera kumashure

1. Chii chinonzi back-drilled PCB?

2. Ndezvipi zviitiko zvikuru zvekushandiswa kwemaPCB akaboorwa kumashure?

3. Ndeupi musiyano uripo pakati pePCB yakaboorwa kumashure nePCB yakajairika?

4. Ndeipi nhungamiro yehunyanzvi yePCB yakaboorwa kumashure?

5. Maitiro ekuboorera kumashure anovandudza sei mashandiro ePCB?

6. Ndeipi hwaro hwemazita emaPCB akaboorwa kumashure?

7. Ko PCB yakaboorwa kumashure yakakodzera magadzirirwo ese ePCB here?

8. Ndeipi nzira yekuvandudza yekare yePCB dzakaboorwa kumashure?

9. Ndeipi mafambiro ekuvandudza maPCB akaboorwa kumashure mune ramangwana?

10. Ndezvipi zvinodiwa neindasitiri yemaPCB anoboorwa kumashure?

11. Maitiro ekuronga kuburikidza nehurongwa mukugadzirwa kwePCB yakaboorwa kumashure?

12. Ungaverenga sei kudzika kwekuchera shure?

13. Ungasarudza sei saizi muPCB yakaboorwa kumashure?

14. Ndezvipi zviratidzo zvinoda kugadziriswa kumashure?

15. Ungafunga sei nezvechimiro chePCB chakaboorwa kumashure?

16. Ko dhizaini yekuboorera kumashure inowedzera mitengo yePCB here?

17. Maitiro ekuenzanisa mashandiro uye mutengo mukugadzirwa kwePCB yakaboorwa kumashure?

18. Maitiro ekuisa chiratidzo pazvinodiwa zvehunyanzvi mukugadzira back-drilling?

19. Maitiro ekuita simulation yechiratidzo mukugadzirwa kwePCB yakaboorwa kumashure?

20. Ungadzivisa sei kukanganiswa kwekugadzira dhiraivha yekumashure?

21. Ndeipi nzira yekugadzira maPCB akaboorwa kumashure?

22. Ndezvipi zvishandiso zvinoshandiswa pakuchera madziro?

23. Ungasarudza sei mabhiti ekudhonza-kumashure?

24. Maitiro ekuisa kumhanya kwekuchera shure uye chiyero chekudyisa?

25. Nzira yekudzora sei kunyatsorongeka kwekuboorera mumabasa ekuboorera kumashure?

26. Ungadzivirira sei madziro ane maburi asina kurongeka panguva yekuboorera kumashure?

27. Kuisa simbi mu electroplate kunodiwa here mushure mekuboora back-drill?

28. Zvinhu zvakasiyana-siyana zvebhodhi zvinokanganisa sei maitiro ekuboorera kumashure?

29. Maitiro ekuboorera kumashure anogona kushandiswa here kuma vias asina kuvonekwa/akavigwa?

30. Ndeapi matambudziko akajairika ekugadzirisa PCB anoboorwa kumashure?

31. Ndezvipi zvinhu zvekuongorora mhando dzemaPCB akaboorwa kumashure?

32. Ungayera sei hudzamu hwekuboorera shure?

33. Ndeipi nzvimbo inobvumirwa yehurefu hwestub mumaPCB akaboorwa kumashure?

34. Ungaona sei kunaka kwemadziro emaburi akaboorwa kumashure?

35. Ndezvipi zvinodiwa pakuedza mashandiro emagetsi ePCB dzakaboorwa kumashure?

36. Ndeipi nhanho yekutonga yezvigadzirwa zvisingaenderane nezvinoboorwa kumashure?

37. Ungawana sei matambudziko emhando yepamusoro yekuboorera shure?

38. Nzira yekuvandudza mwero wegoho rePCB dzakaboorwa kumashure sei?

39. Ndeipi nguva yevimbiso yemhando yepamusoro yemaPCB akaboorwa kumashure?

40. Ndezvipi zvinowanzokonzera matambudziko emhando yepamusoro yekuchera simbi?

41. Ndezvipi zvinhu zvebhodhi zvakakodzera maPCB akaboorwa kumashure?

42. Ndeipi misiyano iripo pakati pemashandiro ekugadzira mapuranga emusana nepamusana pakati pezvinhu zvakasiyana zvebhodhi?

43. Ndezvipi zvinodiwa zve copper foil muma PCB akaboorwa kumashure?

44. Chii chinokanganisa zvinhu zvinodzivirira madziro pakuchera madziro kumashure?

45. Maitiro ekuboorera kumashure ane zvinodiwa here pakugadzira inki yemasiki inosonerwa?

46. ​​Zvinhu zvebhodhi zvisina mutobvu zvinogona kushandiswa here pamaPCB akaboorwa kumashure?

47. Ungasarudza sei zvinhu zvekushandisa pakuboorera shure?

48. Ko ukobvu hwebhodhi hunokanganisa sei kuchera kumashure?

49. Upamhi hwegomba hushoma hwakadii pakuchera gomba kumashure?

50. Kudzika kwakanyanya kwekuchera shure chii?

51. Chii chinodiwa kuti pave nekunyatsorongeka kwekugadzirisa bhora rekumashure?

52. Ungadzora sei simba rekuboorera panguva yekuboorera kumashure?

53. Chii chinoshanda zvakanaka pakugadzira bhora rekumashure?

54. Ndeipi hwaro hwekugadzirisa maparamita ekuboorera kumashure?

55. Ko chinhu chinotonhodza chinodiwa here panguva yekuboorera shure?

56. Kumhanya kwekuchera kumashure kunokanganisa sei kunaka kwekugadzira?

57. Ndeipi mhedzisiro yekuwanda kwekudya kwemusana?

58. Maitiro ekuboorera kumashure anogona kuitwa otomatiki here?

59. Ndezvipi zvikamu zvinodhura zvePCB dzakaboorwa kumashure?

60. Ndeipi chikamu chemari yese yePCB inotorwa nemaitiro ekuboorera kumashure?

61. Ndezvipi zvinhu zvikuru zvinokanganisa mutengo wemaPCB anoboorwa kumashure?

62. Ungaderedza sei mutengo wekugadzira maPCB anoboorwa kumashure?

63. Nzira yekuenzanisa mutengo nekushanda kwemaPCB akaboorwa kumashure sei?

64. Mari yekudyara michina inoshandiswa pakugadzira madziro emuchina we ...

65. Mari yekugadzirisa maPCB akaboorwa kumashure inoverengwa sei?

66. Mari yekuongorora maPCB akaboorwa kumashure inoverengerwa pachikamu chipi chemari yese?

67. Ndeipi mari huru inoshandiswa pakugadzira simbi yekudhonza?

68. PCB yakaboorwa kumashure inodhura zvakadii kana tichienzanisa nePCB yakajairika?

69. PCB yakaboorwa kumashure inoshandiswa sei mukutaurirana kwe5G?

70. Basa remaPCB anoboorwa kumashure mu server motherboards nderei?

71. Ndeipi tarisiro yekushandisa maPCB akaboorwa kumashure mumagetsi emotokari?

72. Ko maPCB akaboorwa kumashure anogona kushandiswa mumagetsi emagetsi evatengi here?

73. Ndezvipi zvinhu zvinoshandiswa nemaPCB anoboorwa kumashure mundege?

74. Ndezvipi zvinodiwa zvekushandisa maPCB akaboorwa kumashure mumidziyo yekurapa?

75. Chii chinoshandiswa nemaPCB akaboorwa kumashure mukudzora maindasitiri?

76. PCB yakaboorwa kumashure inodiwa here pamidziyo yeIoT?

77. Ndezvipi zvinetso zvekushandisa maPCB akaboorwa kumashure mukutaurirana kwesatellite?

78. Ndezvipi zvinodiwa zvakakosha zvePCB dzakaboorwa kumashure mumunda wemauto?

79. Nzira yekugadzirisa sei kusarongeka kwekugadzirisa madziro?

46. Zvinhu zvebhodhi zvisina mutobvu zvinogona kushandiswa here pamaPCB akaboorwa kumashure?