Magulu a Magawo

PCB ya Ceramic

1. Kodi zipangizo zodziwika bwino za ceramic PCB boards ndi ziti?

Zipangizo zodziwika bwino zimaphatikizapo aluminiyamu oxide (Al₂O₃, 60%-96% purity), aluminiyamu nitride (AlN), ndi beryllium oxide (BeO, yomwe imasinthidwa pang'onopang'ono chifukwa cha poizoni). 96% aluminiyamu oxide imagwiritsa ntchito zoposa 60% ya ntchito.
2. Kodi kutentha kwa zinthu zosiyanasiyana za ceramic kumayenderana bwanji ndi kutentha?

Al₂O₃ (96%) ndi pafupifupi 25W/m・K, AlN imafika 170-230W/m・K, ndipo beryllium oxide (BeO) ndi pafupifupi 250W/m・K.
3. Kodi kuchuluka kwa kutentha kwa ma ceramic PCB okhwima ndi kotani?

Aluminium oxide (6-7 ppm/°C), aluminiyamu nitride (4.5 ppm/°C), yotsika kwambiri kuposa FR4's 18-22 ppm/°C.
4. Kodi kukana kutentha kwa zinthu zadothi zadothi ndi kotani?

Pa kutentha kwa chipinda, kukana kwa kutenthetsa kwa Al₂O₃ substrates ndi >10¹⁴Ω, ndipo kwa AlN substrates ndi >10¹³Ω.
5. Kodi chokhazikika cha dielectric cha ceramic PCB hard boards ndi chiyani?

Mphamvu ya dielectric ya 96% aluminiyamu oxide ndi pafupifupi 9.8 (1MHz), ndipo ya AlN ndi pafupifupi 8.5 (1MHz).
6. Kodi zinthu zadothi zouma zimalimbana ndi kutentha kotani?

Kutentha kogwira ntchito: -55℃ ~ 300℃, kumatha kupirira kutentha kwa nthawi yochepa kopitilira 800℃.
7. Kodi zinthu zadothi zimakhala zolimba bwanji?

Kulimba kwa Mohs ndi 6-9, aluminiyamu oxide (96%) imafika pamlingo wa 7, ndipo imakhala yovuta kwambiri pokonza.
8. Kodi kuchuluka kwa zinthu zopangidwa ndi ceramic ndi kotani?

Al₂O₃ (96%) ndi pafupifupi 3.85g/cm³, ndipo AlN ndi pafupifupi 3.26g/cm³.
9. N’chifukwa chiyani ma PCB olimba a ceramic ndi oyenera kugwiritsidwa ntchito pafupipafupi?

Kutayika kochepa kwa dielectric (tanδ＜0.002), kuchedwa kochepa kwa kutumiza kwa chizindikiro.
10. Kodi zinthu zopangidwa ndi ceramic zimayamwa madzi bwanji?

Chiŵerengero cha kuyamwa kwa madzi
11. Kodi njira zopangira ma ceramic PCB board olimba ndi ziti?

Njira yothira filimu (kusindikiza pazenera), njira yothira filimu (kutulutsa/kutulutsa nthunzi), njira yothira filimu pamodzi (HTCC/LTCC), ndi zina zotero.
12. Kodi kusiyana pakati pa njira za HTCC ndi LTCC ndi kotani?

Kutentha kwa HTCC sintering ndi 1500-1600℃, LTCC ndi 850-900℃; LTCC imatha kuphatikiza zinthu zopanda ntchito ndi mtengo wokwera.
13. Kodi mzere wocheperako uli m'lifupi/kutalika kwa mizere ya zinthu zadothi ndi kotani?

Njira yopyapyala ya filimu imatha kufikira mulifupi/kutalika kwa mzere wa 10μm/10μm, ndipo njira yopyapyala ya filimu ndi pafupifupi 100μm/100μm.
14. Kodi kukula kwa dzenje lobowola la ceramic PCB ndi kotani?

M'mimba mwake wa dzenje locheperako pobowola pogwiritsa ntchito laser ndi 50μm, ndipo pobowola pogwiritsa ntchito makina ndi 100μm.
15. Kodi njira zodziwika bwino zogwiritsira ntchito zitsulo pamwamba pa zinthu zadothi ndi ziti?

Mkuwa wolumikizana mwachindunji (DBC), active metal brazing (AMB), kusindikiza kwa thick-film.
16. Kodi makulidwe a mkuwa wa DBC ndi otani?

Makulidwe wamba a mkuwa ndi 0.1-0.3mm, mpaka 0.5mm pamlingo wapamwamba.
17. Kodi ubwino wa njira ya AMB ndi wotani?

Mphamvu yolumikizira >25N/mm, nthawi ya kutentha imapitirira nthawi 1000 (-40℃ ~ 150℃).
18. Kodi kuuma kwa pamwamba pa zinthu zadothi za ceramic ndi kotani?

Njira yopyapyala ya filimu Ra
19. Kodi njira zodulira zinthu zadothi ndi ziti?

Kudula, kudula pogwiritsa ntchito laser, kudula pogwiritsa ntchito makina. Kulondola kwa kudula pogwiritsa ntchito laser ndi ±25μm.
20. Kodi phindu lonse la kupanga ma ceramic PCB boards okhwima ndi lotani?

Kuchuluka kwa njira yopangira filimu yopyapyala ndi pafupifupi 85%-90%, ndipo njira yopangira filimu yopyapyala ndi pafupifupi 90%-95%.
21. Kodi ndi chiyani chomwe chiyenera kukumbukiridwa popanga ma ceramic PCB boards olimba?

Pewani kapangidwe ka ngodya yolunjika, yozungulira fillet ≥0.2mm; onjezerani mabowo otaya kutentha m'malo omwe kutentha kumakwera kwambiri.
22. Kodi zinthu zopangidwa ndi ceramic zimalumikizidwa bwanji ndi tchipisi?

Kudzera mu flip chip bonding, waya bonding, eutectic welding, ndi zina zotero. Flip chip bonding ili ndi kukana kutentha mpaka 0.5℃/W.
23. Kodi ndi ma ceramic PCB olimba omwe amagwiritsidwa ntchito pafupipafupi bwanji?

Malo oyambira a 5G (kutayika kwa chizindikiro
24. Kodi ntchito ya zinthu zomangira zadothi ndi yotani pa zipangizo zamagetsi?

Chepetsani kukana kutentha. Kugwiritsa ntchito ma substrates a AlN mu ma module a IGBT kungathandize kuchepetsa kukana kutentha kufika pa 1.5℃/W.
25. Kodi ma ceramic PCB olimba angagwiritsidwe ntchito mu zamagetsi zamagalimoto?

Ingagwiritsidwe ntchito mu mayunitsi owongolera injini (ECU), okhala ndi kukana kutentha kwambiri komanso kukana kugwedezeka.
26. Kodi kugwiritsa ntchito zinthu zadothi m'munda wa LED n'kotani?

Ma LED amphamvu kwambiri otenthetsera kutentha, okhala ndi kukana kutentha komwe kumachepetsedwa kufika pansi pa 3℃/W.
27. Kodi mphamvu yonyamulira mphamvu ya ceramic PCB boards yolimba ndi yotani?

Pa 1oz ya pepala la mkuwa pansi pa kukwera kwa kutentha kwa 10℃, mzere wa 1mm m'lifupi mwake ukhoza kunyamula pafupifupi 2A.
28. Kodi mungapange bwanji mapangidwe amitundu yambiri ya zinthu zopangidwa ndi ceramic?

Pokhala atakulungidwa pamodzi pogwiritsa ntchito njira zolumikizirana, LTCC imatha kukwaniritsa zigawo zoposa 100.
29. Kodi mphamvu ya matabwa olimba a PCB a ceramic ndi yotani?

Mphamvu yopindika ya Al₂O₃ (96%) >300MPa, ndi ya AlN >350MPa.
30. Kodi ubwino wa zinthu zopangidwa ndi ceramic mumlengalenga ndi wotani?

Kukana kwa kuwala kwa dzuwa (kungathe kupirira mlingo wa 10⁶Gy), kopepuka (kuchuluka kwa pafupifupi 1/3 ya zitsulo).
31. Kodi mungatani kuti muyese kudalirika kwa ma ceramic PCB boards olimba?

Mayeso a kutentha (-40℃ ~ 125℃, nthawi 1000), mayeso a kutentha konyowa (85℃/85% RH, 1000h).
32. Kodi njira yolephera kwa kutentha kwa zinthu zadothi ndi iti?

Kusweka kwa gawo la Metallization (Al₂O₃ DBC substrate failure cycle nthawi pafupifupi 500-800).
33. Kodi mphamvu yamagetsi yotetezera kutentha ya ceramic PCB boards yolimba ndi yotani?

Kukhuthala kwa 1mm kumatha kupirira ≥5kV, mphamvu yamagetsi yoyambira kutulutsa pang'ono >2kV.
34. Kodi muyezo woyesera kumatirira pansi pa ceramic ndi wotani?

Mayeso oyezera tepi (tepi ya 3M 610), palibe kugawanika kwa chitsulo.
35. Kodi nthawi yogwira ntchito ya ceramic PCB boards ndi yotani?

Mu ntchito yabwinobwino, imatha kupitirira zaka 10, ndipo m'malo otentha kwambiri komanso chinyezi chambiri, imafupikitsidwa kukhala zaka 5.
36. Kodi mungazindikire bwanji zolakwika zamkati mwa zinthu zadothi?

Kuzindikira kwa X-ray, microscope yowunikira ya ultrasound (C-SAM), yokhala ndi resolution yofika 10μm.
37. Kodi muyezo woyesera kugwedezeka kwa ma board olimba a PCB a ceramic ndi uti?

Kugwedezeka kwa sinusoidal 5-2000Hz, kuthamanga kwa 5g, kumatenga maola awiri popanda ming'alu.
38. Kodi nthawi yoyesera mchere wothira madzi a ceramic ndi yotani?

Kuyesa kwa mchere kwa maola 96 (5% NaCl solution), palibe dzimbiri la wosanjikiza wachitsulo.
39. Kodi chitetezo cha ESD cha ma ceramic PCB olimba chili bwanji?

Chitsanzo cha thupi la munthu (HBM) >2kV, chitsanzo cha makina (MM) >200V.
40. Kodi mayeso a kutentha kwa zinthu zopangidwa ndi ceramic ndi otani?

-40℃ ~ 150℃, nthawi yosinthira
41. Kodi kusiyana kwa mtengo pakati pa ma ceramic PCB rigid boards ndi FR4 ndi kotani?

Mtengo wa zinthu zopangidwa ndi ceramic ndi wokwera ka 5-10 kuposa wa FR4, makamaka chifukwa cha zipangizo ndi njira zovuta.
42. Kodi njira zochepetsera mtengo wa ma PCB olimba a ceramic ndi ziti?

Kupanga zinthu zambiri, kukonza bwino njira (monga kugwiritsa ntchito filimu yokhuthala m'malo mwa filimu yopyapyala), kusankha zipangizo zotsika mtengo (monga 60% aluminiyamu oxide).
43. Kodi ubwino wa zinthu zopangidwa ndi ceramic ndi wotani poyerekeza ndi zinthu zopangidwa ndi chitsulo?

Kugwira bwino ntchito kwa kutchinjiriza (zitsulo zachitsulo zimafuna zigawo zotchinjiriza), ndipo kuchuluka kwa kutentha komwe kumawonjezeka kumafanana kwambiri ndi ma chips.
44. Kodi mtengo wa zinthu zosiyanasiyana zoumba ndi wotani?

Aluminium oxide (60%)
45. Kodi ndi zinthu ziti zomwe zimakhudza mitengo ya ma ceramic PCB boards olimba?

Mtundu wa zinthu, zovuta za njira, chiwerengero cha zigawo, kukula, kuchuluka kwa dongosolo.
46. Kodi zinthu zopangidwa ndi ceramic zingaphatikizidwe ndi ma PCB osinthasintha?

Zitha kuchitika kudzera mu njira yosinthasintha, yokhala ndi kuwonjezeka kwa mtengo wa 20% - 30%.
47. Kodi chiŵerengero cha mtengo wa zidutswa za matabwa olimba a PCB a ceramic ndi chiyani?

Zimawerengera pafupifupi 15%-20% ya mtengo wonse, ndipo kukwera kwa zokolola kungathe kuchepetsa kwambiri.
48. Kodi mtengo wochepetsera mtengo wopangira zinthu zadothi ndi wotani?

Pamene kuchuluka kwa oda kupitirira zidutswa 5,000, mtengo wa unit umachepa kwambiri.
49. Kodi mtengo wa kafukufuku ndi chitukuko wa ma ceramic PCB boards olimba ndi okwera?

Kutalika kwa nthawi yayitali yopangira (miyezi 3-6), mtengo wokwera wa nkhungu (pafupifupi 50,000-100,000 yuan).
50. Kodi kufananiza mtengo wa kutentha pakati pa zinthu zadothi ndi ma PCB okhala ndi aluminiyamu ndi kotani?

Mphamvu yotaya kutentha ya ma substrates a AlN ndi katatu kuposa ma PCB okhala ndi aluminiyamu, koma mtengo wake ndi wokwera kachinayi.
51. Kodi mungayike bwanji ma ceramic PCB olimba boards?

Yokhazikika ndi zomangira kapena yolumikizidwa ndi guluu woyendetsa kutentha (kukana kutentha
52. Kodi kutentha koyenera kwa soldering substrates za ceramic ndi kotani?

Kutentha kwakukulu kwa Reflow soldering: 240-260℃, nthawi
53. Kodi ma ceramic PCB olimba boards angakonzedwenso?

Imatha kugwiritsidwanso ntchito, koma kutentha kwambiri kungayambitse ming'alu ya ceramic ndi chiwopsezo cha kupambana cha pafupifupi 70%.
54. Kodi mungatsuke bwanji pamwamba pa zinthu zopangidwa ndi ceramic?

Tsukani ndi kutsuka kwa ultrasound kwa IPA (isopropyl alcohol) kwa mphindi zosakwana 10.
55. Kodi mungapewe bwanji magetsi osasinthasintha pa ma ceramic PCB olimba boards?

Sungani chinyezi pamalo ogwirira ntchito pa 40%-60% ndipo valani mawondo oteteza kugwedezeka.
56. Kodi mungagwirizanitse bwanji zinthu zadothi ndi zotenthetsera?

Sankhani zipangizo zomwe zili ndi ma coefficient ofanana a kutentha ndipo mudzaze mipata ndi mafuta a silicone oyendetsera kutentha.
57. Kodi ma ceramic PCB olimba boards angadutse mu wave soldering?

Sikoyenera, chifukwa kutentha kwambiri kungayambitse ming'alu ya ceramic.
58. Kodi zofunikira pa torque ndi ziti poyika zinthu zadothi?

Mphamvu ya zomangira za M3: 0.8-1.2N・m kuti mupewe kupsinjika kwambiri.
59. Kodi mungayang'ane bwanji ma ceramic PCB olimba mutagwiritsa ntchito kwa nthawi yayitali?

Dziwani malo otentha pogwiritsa ntchito infrared thermal imaging ndikuyang'ana kulumikizana kudzera mu kuyesa kukana.
60. Kodi zinthu zosungiramo zinthu zadothi zimasungidwa bwanji?

Kusungirako: chinyezi
61. Kodi miyezo yapadziko lonse lapansi ya ma ceramic PCB olimba ndi iti?

IPC-6012 (Kufotokozera Magwiridwe Antchito a Mabolodi Osindikizidwa Olimba), MIL-P-55110 (Muyezo Wankhondo).
62. Ndi ziphaso ziti zomwe zimafunika pa zinthu zopangidwa ndi ceramic?

Satifiketi ya UL (yoletsa moto), satifiketi ya RoHS (yopanda mankhwala oopsa), ISO 9001.
63. Kodi zofunikira za asilikali pa ma board olimba a PCB a ceramic ndi ziti?

Pezani mayeso a MIL-STD-810G okhudzana ndi kugwedezeka ndi kukana kugwedezeka.
64. Ndi ziphaso ziti zamakampani opanga magalimoto zomwe zimafunika pa zinthu zopangidwa ndi ceramic?

Amafuna ziphaso za AEC-Q100 (ma chips) ndi AEC-Q200 (zigawo zosagwira ntchito).
65. Kodi miyezo yokhudzana ndi chilengedwe ya ma PCB olimba a ceramic ndi iti?

Tsatirani malamulo a EU REACH, oletsa kugwiritsa ntchito zinthu zoopsa monga lead ndi cadmium.
66. Kodi zinthu zosungiramo zinthu zadothi zimateteza moto bwanji?

Chiyeso cha UL 94 V-0 (palibe kufalikira kwa lawi), index ya okosijeni >30%.
67. Kodi miyezo ya makampani azachipatala ya ma ceramic PCB okhwima ndi iti?

Tsatirani dongosolo loyang'anira khalidwe la zipangizo zachipatala la ISO 13485.
68. Ndi ziphaso ziti za ndege zomwe zimafunika pa zinthu zadothi?

Amafuna satifiketi ya AS9100 yoyendetsera khalidwe la ndege.
69. Kodi miyezo ya EMC ya ma ceramic PCB olimba ndi iti?

Tsatirani miyezo ya EN 55032 ya ma radiation amagetsi, kutulutsa koyendetsedwa
70. Kodi mabungwe otsimikizira kudalirika kwa zinthu zadothi ndi ati?

Mabungwe a ziphaso za chipani chachitatu: SGS, TÜV, Intertek.
71. Kodi mungachite chiyani ngati gawo la metallization la ceramic substrates litagwa?

Yang'anani njira yolumikizirana (monga DBC copper foil oxidation) ndikukonzanso pamwamba pake.
72. Kodi mungakonze bwanji ming'alu m'mabolodi olimba a PCB a ceramic?

Dzazani ming'alu yaying'ono ndi epoxy resin; sinthani substrate ngati ming'aluyo yakula kwambiri.
73. Kodi mungathetse bwanji kusungunula kozizira panthawi yosungunula zinthu za ceramic substrate?

Sinthani mawonekedwe a kutentha kwa soldering ndi ntchito yowongolera flux (RA grade).
74. Kodi mungatani kuti muchepetse kufalikira kwa chizindikiro chachikulu m'mabolodi olimba a PCB a ceramic?

Konzani bwino mawaya, gwiritsani ntchito zipangizo zotsika mtengo zoyezera magetsi, ndipo onjezerani zigawo zoyambira.
75. Kodi mungathetse bwanji vuto la kutentha kosakwanira m'mabokosi a ceramic?

Yang'anani njira zoyendetsera kutentha ndi kuyesa kukana kutentha (chandamale
76. N’chiyani chimayambitsa kupotoka kwakukulu m’mabolodi olimba a PCB a ceramic?

Njira yosalinganiza yoyeretsera kapena kuchepetsa kutentha kosakwanira; konzani njira yopangira.
77. Kodi tingatani kuti tipewe kuipitsidwa pamwamba pa zinthu zopangidwa ndi ceramic?

Tsukani ndi plasma kuti muchotse zotsalira zachilengedwe.
78. Kodi mungazindikire bwanji kulephera kwa kutenthetsa m'mabolodi olimba a PCB a ceramic?

Mayeso oletsa kutenthetsa (1000V DC) kuti apeze malo otayira madzi.
79. Kodi mungachite chiyani ngati gawo la chitsulo la ceramic substrates litawonongeka?

Limbitsani zophimba zoteteza (monga nickel-gold plating) ndipo pewani mpweya wowononga.
80. Kodi mungatani kuti muwongolere mphamvu zosakwanira za ma PCB olimba a ceramic?

Wonjezerani makulidwe a substrate (≥0.5mm) ndikukonza kapangidwe ka ngodya.
81. Kodi malangizo oyendetsera ma board olimba a PCB a ceramic ndi ati?

Kuchepetsa (
82. Kodi zinthu zatsopano zadothi ndi ziti?

Silicon nitride (Si₃N₄), yokhala ndi kutentha kwambiri (100W/m・K) komanso mphamvu.
83. Kodi pali kuthekera kotani kophatikiza zinthu zadothi ndi kusindikiza kwa 3D?

Kusindikiza kwa ceramic 3D kwapanga njira zovuta zochotsera kutentha ndi kulondola kwa 50μm.
84. Kodi AI imakonza bwanji kapangidwe ka ma ceramic PCB olimba?

Konzani bwino kugawa kutentha pogwiritsa ntchito ma algorithms oyeserera, kufupikitsa kayendedwe ka kapangidwe ndi 30%.
85. Kodi njira yogwiritsira ntchito zinthu zadothi m'magalimoto atsopano amphamvu ndi yotani?

Amagwiritsidwa ntchito mu ma module amagetsi a SiC okhala ndi kukula kwa msika pachaka kwa oposa 20%.
86. Kodi kufunika kwa ma ceramic PCB olimba pa intaneti ya satellite ndi kotani?

Kutayika kwa dielectric kochepa kumakwaniritsa zosowa za kulumikizana pafupipafupi, ndipo kufunikira kukuyembekezeka kukula ndi 50% pofika chaka cha 2025.
87. Kodi njira zopangira zinthu zobiriwira za dongo la ceramic ndi ziti?

Ma phala okhuthala okhala ndi madzi amalowa m'malo mwa zosungunulira zachilengedwe kuti achepetse kutulutsa kwa VOC.
88. Kodi ndi mavuto otani omwe amakumana nawo pophatikiza zinthu zadothi ndi zamagetsi zosinthasintha?

Kuvuta kufananiza ma coefficients okulitsa kutentha, zomwe zimafuna zinthu zosungiramo zinthu.
89. Kodi kupita patsogolo kwa ma PCB olimba a ceramic kwachitika bwanji?

Kujambula kwa EUV kumakwaniritsa ma circuits a 10nm, omwe pakadali pano ali mu gawo la labotale.
90. Kodi kugwiritsa ntchito zinthu za ceramic mu quantum computing ndi kotani?

Kukhazikika kwakukulu pa kutentha kochepa kungapangitse kuti zikhale zonyamulira ma chips a quantum.
91. Kodi kugwiritsa ntchito ma ceramic PCB olimba m'ma ng'anjo otentha kwambiri ndi kotani?

Kukana kutentha kwambiri: 800℃, kumafuna zipangizo zoyeretsera zitsulo zotentha kwambiri (monga njira ya molybdenum-manganese).
92. Kodi zofunikira zotetezera zinthu zopangidwa ndi ceramic mu zida za m'nyanja yakuya ndi ziti?

Limbanani ndi kupanikizika kwa 100MPa ndipo mupeze chitetezo cha IP68 kudzera mu potting.
93. Kodi chitetezo cha kuwala kwa ma PCB olimba a ceramic mumakampani opanga zida za nyukiliya ndi chiyani?

Gwiritsani ntchito zinthu zoumba zoteteza ku kuwala kwa dzuwa (monga silicon carbide) kuti muteteze kuwala kwa neutron.
94. Kodi mfundo zazikulu za kapangidwe ka zinthu zadothi mu zipangizo zamagetsi za microwave ndi ziti?

Sinthani kukana kwa khalidwe (50Ω) ndikuchepetsa kutayika kwa dielectric (tanδ
95. Kodi kapangidwe ka kutentha kwa ma ceramic PCB olimba mu LiDAR ndi kotani?

Gwiritsani ntchito njira zochepetsera kutentha zomwe zimayatsidwa ndi njira zazing'ono zokhala ndi kuchuluka kwa kutentha mpaka 100W/cm².
96. Kodi kugwirizana kwa zinthu zadothi m'zida zachipatala ndi kotani?

Kufunika kwa kusuntha pamwamba, kutsatira mayeso achilengedwe a ISO 10993.
97. Kodi ubwino wa kugwiritsa ntchito ma ceramic PCB rigid boards mu ma photovoltaic inverters ndi wotani?

Kukana kutentha kwambiri komanso kutchinjiriza, zomwe zimapangitsa kuti makina azigwira bwino ntchito ndi 1%-2%.
98. Kodi kufunika kwa zinthu zomangira zadothi mu ma gridi anzeru ndi kotani?

Kukwaniritsa zofunikira pakuteteza mphamvu ya DC (HVDC) yamagetsi amphamvu, mphamvu yamagetsi imatha kupirira ≥10kV.
99. Kodi kapangidwe kake ka zivomerezi za ceramic PCB zolimba mu zida zolondola ndi kotani?

Gwiritsani ntchito mabulaketi oletsa kugwedezeka ndipo pewani ma frequency akunja oyambitsa kugwedezeka chifukwa cha ma frequency achilengedwe.
100. Kodi njira yolumikizirana ya ma ceramic substrates mu masensa a IoT ndi yotani?

Lumikizani ndi ma chips a MEMS kuti mupange mawonekedwe ang'onoang'ono komanso opanda mphamvu zambiri

PCB ya Ceramic

1. Kodi zipangizo zodziwika bwino za ceramic PCB boards ndi ziti?

2. Kodi kutentha kwa zinthu zosiyanasiyana za ceramic kumayenderana bwanji ndi kutentha?

3. Kodi kuchuluka kwa kutentha kwa ma ceramic PCB okhwima ndi kotani?

4. Kodi kukana kutentha kwa zinthu zadothi zadothi ndi kotani?

5. Kodi chokhazikika cha dielectric cha ceramic PCB hard boards ndi chiyani?

6. Kodi zinthu zadothi zouma zimalimbana ndi kutentha kotani?

7. Kodi zinthu zadothi zimakhala zolimba bwanji?

8. Kodi kuchuluka kwa zinthu zopangidwa ndi ceramic ndi kotani?

9. N’chifukwa chiyani ma PCB olimba a ceramic ndi oyenera kugwiritsidwa ntchito pafupipafupi?

10. Kodi zinthu zopangidwa ndi ceramic zimayamwa madzi bwanji?

11. Kodi njira zopangira ma ceramic PCB board olimba ndi ziti?

12. Kodi kusiyana pakati pa njira za HTCC ndi LTCC ndi kotani?

13. Kodi mzere wocheperako uli m'lifupi/kutalika kwa mizere ya zinthu zadothi ndi kotani?

14. Kodi kukula kwa dzenje lobowola la ceramic PCB ndi kotani?

15. Kodi njira zodziwika bwino zogwiritsira ntchito zitsulo pamwamba pa zinthu zadothi ndi ziti?

16. Kodi makulidwe a mkuwa wa DBC ndi otani?

17. Kodi ubwino wa njira ya AMB ndi wotani?

18. Kodi kuuma kwa pamwamba pa zinthu zadothi za ceramic ndi kotani?

19. Kodi njira zodulira zinthu zadothi ndi ziti?

20. Kodi phindu lonse la kupanga ma ceramic PCB boards okhwima ndi lotani?

21. Kodi ndi chiyani chomwe chiyenera kukumbukiridwa popanga ma ceramic PCB boards olimba?

22. Kodi zinthu zopangidwa ndi ceramic zimalumikizidwa bwanji ndi tchipisi?

23. Kodi ndi ma ceramic PCB olimba omwe amagwiritsidwa ntchito pafupipafupi bwanji?

24. Kodi ntchito ya zinthu zomangira zadothi ndi yotani pa zipangizo zamagetsi?

25. Kodi ma ceramic PCB olimba angagwiritsidwe ntchito mu zamagetsi zamagalimoto?

26. Kodi kugwiritsa ntchito zinthu zadothi m'munda wa LED n'kotani?

27. Kodi mphamvu yonyamulira mphamvu ya ceramic PCB boards yolimba ndi yotani?

28. Kodi mungapange bwanji mapangidwe amitundu yambiri ya zinthu zopangidwa ndi ceramic?

29. Kodi mphamvu ya matabwa olimba a PCB a ceramic ndi yotani?

30. Kodi ubwino wa zinthu zopangidwa ndi ceramic mumlengalenga ndi wotani?

31. Kodi mungatani kuti muyese kudalirika kwa ma ceramic PCB boards olimba?

32. Kodi njira yolephera kwa kutentha kwa zinthu zadothi ndi iti?

33. Kodi mphamvu yamagetsi yotetezera kutentha ya ceramic PCB boards yolimba ndi yotani?

34. Kodi muyezo woyesera kumatirira pansi pa ceramic ndi wotani?

35. Kodi nthawi yogwira ntchito ya ceramic PCB boards ndi yotani?

36. Kodi mungazindikire bwanji zolakwika zamkati mwa zinthu zadothi?

37. Kodi muyezo woyesera kugwedezeka kwa ma board olimba a PCB a ceramic ndi uti?

38. Kodi nthawi yoyesera mchere wothira madzi a ceramic ndi yotani?

39. Kodi chitetezo cha ESD cha ma ceramic PCB olimba chili bwanji?

40. Kodi mayeso a kutentha kwa zinthu zopangidwa ndi ceramic ndi otani?

41. Kodi kusiyana kwa mtengo pakati pa ma ceramic PCB rigid boards ndi FR4 ndi kotani?

42. Kodi njira zochepetsera mtengo wa ma PCB olimba a ceramic ndi ziti?

43. Kodi ubwino wa zinthu zopangidwa ndi ceramic ndi wotani poyerekeza ndi zinthu zopangidwa ndi chitsulo?

44. Kodi mtengo wa zinthu zosiyanasiyana zoumba ndi wotani?

45. Kodi ndi zinthu ziti zomwe zimakhudza mitengo ya ma ceramic PCB boards olimba?

46. ​​Kodi zinthu zopangidwa ndi ceramic zingaphatikizidwe ndi ma PCB osinthasintha?

47. Kodi chiŵerengero cha mtengo wa zidutswa za matabwa olimba a PCB a ceramic ndi chiyani?

48. Kodi mtengo wochepetsera mtengo wopangira zinthu zadothi ndi wotani?

49. Kodi mtengo wa kafukufuku ndi chitukuko wa ma ceramic PCB boards olimba ndi okwera?

50. Kodi kufananiza mtengo wa kutentha pakati pa zinthu zadothi ndi ma PCB okhala ndi aluminiyamu ndi kotani?

51. Kodi mungayike bwanji ma ceramic PCB olimba boards?

52. Kodi kutentha koyenera kwa soldering substrates za ceramic ndi kotani?

53. Kodi ma ceramic PCB olimba boards angakonzedwenso?

54. Kodi mungatsuke bwanji pamwamba pa zinthu zopangidwa ndi ceramic?

55. Kodi mungapewe bwanji magetsi osasinthasintha pa ma ceramic PCB olimba boards?

56. Kodi mungagwirizanitse bwanji zinthu zadothi ndi zotenthetsera?

57. Kodi ma ceramic PCB olimba boards angadutse mu wave soldering?

58. Kodi zofunikira pa torque ndi ziti poyika zinthu zadothi?

59. Kodi mungayang'ane bwanji ma ceramic PCB olimba mutagwiritsa ntchito kwa nthawi yayitali?

60. Kodi zinthu zosungiramo zinthu zadothi zimasungidwa bwanji?

61. Kodi miyezo yapadziko lonse lapansi ya ma ceramic PCB olimba ndi iti?

62. Ndi ziphaso ziti zomwe zimafunika pa zinthu zopangidwa ndi ceramic?

63. Kodi zofunikira za asilikali pa ma board olimba a PCB a ceramic ndi ziti?

64. Ndi ziphaso ziti zamakampani opanga magalimoto zomwe zimafunika pa zinthu zopangidwa ndi ceramic?

65. Kodi miyezo yokhudzana ndi chilengedwe ya ma PCB olimba a ceramic ndi iti?

66. Kodi zinthu zosungiramo zinthu zadothi zimateteza moto bwanji?

67. Kodi miyezo ya makampani azachipatala ya ma ceramic PCB okhwima ndi iti?

68. Ndi ziphaso ziti za ndege zomwe zimafunika pa zinthu zadothi?

69. Kodi miyezo ya EMC ya ma ceramic PCB olimba ndi iti?

70. Kodi mabungwe otsimikizira kudalirika kwa zinthu zadothi ndi ati?

71. Kodi mungachite chiyani ngati gawo la metallization la ceramic substrates litagwa?

72. Kodi mungakonze bwanji ming'alu m'mabolodi olimba a PCB a ceramic?

73. Kodi mungathetse bwanji kusungunula kozizira panthawi yosungunula zinthu za ceramic substrate?

74. Kodi mungatani kuti muchepetse kufalikira kwa chizindikiro chachikulu m'mabolodi olimba a PCB a ceramic?

75. Kodi mungathetse bwanji vuto la kutentha kosakwanira m'mabokosi a ceramic?

76. N’chiyani chimayambitsa kupotoka kwakukulu m’mabolodi olimba a PCB a ceramic?

77. Kodi tingatani kuti tipewe kuipitsidwa pamwamba pa zinthu zopangidwa ndi ceramic?

78. Kodi mungazindikire bwanji kulephera kwa kutenthetsa m'mabolodi olimba a PCB a ceramic?

79. Kodi mungachite chiyani ngati gawo la chitsulo la ceramic substrates litawonongeka?

46. Kodi zinthu zopangidwa ndi ceramic zingaphatikizidwe ndi ma PCB osinthasintha?