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PCB zikoresha intera nini | Rogers RO4350B, PCB ifite imiterere 4, ENIG, igenzurwa n'impedansi
PCB y'urwego rwinshi, PCB iyo ari yo yose y'urwego rwa HDI
| Ubwoko | PCB ifite intera iri hejuru cyane + impedance |
| Igicuruzwa cyarangiye | |
| Ibintu | Ifite intera nini, Rogers RO4350B 1E/1E 0200 (DK=3.48）（0.508mm） |
| Umubare w'urwego | 4L |
| Ubunini bw'ikibaho | 1.6mm |
| ingano imwe | 172*118mm/1PCS |
| Kurangiza ubuso | NDEMERA |
| ubunini bw'umuringa w'imbere | 35um |
| ubunini bw'umuringa wo hanze | 35um |
| ibara ry'agapfukamunwa gakozwe mu buryo bwa solder | icyatsi kibisi (GTS, GBS) |
| ibara rya silkscreen | cyera (GTO,GBO) |
| binyuze mu buvuzi | Umwobo wo gushyiramo udupfukamunwa two gupfuka udupfukamunwa |
| ubucucike bw'umwobo wo gucukura ukoresheje imashini | 8W/㎡ |
| ubucucike bw'umwobo wo gucukura hakoreshejwe laser | / |
| ingano ingana n'iminota | 0.2mm |
| ubugari bw'umurongo/umwanya muto | 8/8ml |
| igipimo cy'ahagera | miliyoni 8 |
| ibihe by'ingufu | Inshuro 1 |
| igihe cyo gucukura | Inshuro 1 |
| PN | B0400564A |
Ibiranga PCB y'ibanze ifite ubwinshi bwinshi
✔ Ibikoresho: Rogers RO4350B (Dk=3.48, Df yo hasi)
✔ Ibyiciro: PCB y'ibice 4
✔ Irangi ryo hejuru: ENIG (Indabyo z'amashanyarazi zidafite amashanyarazi za Nickel)
✔ Ikoranabuhanga: Impedance igenzurwa, Gupfuka Mask ya Solder
✔ Porogaramu: RF, Radar, Ibyerekeye indege, Ibikoresho by'ikoranabuhanga by'imodoka
Impamvu PCB zikoresha amashanyarazi menshi ari ingenzi mu bijyanye na RF, imodoka n'indege
Imikorere yizewe ya RF kuri sisitemu z'itumanaho
●Ikoresha sitasiyo za 5G, module za radar, na sisitemu za RF zikoresha AI.
Yakozwe neza kuri Radar y'imodoka na ADAS
●Ishyigikira module za radar za 24GHz, 77GHz, na 79GHz zo gukoresha ikoranabuhanga ryo kwiyitwara.
Kuramba kurushaho mu bijyanye n'ikirere n'ibikoresho bya satelite
●Ikora mu gihe hari imirasire myinshi, ubushyuhe bukabije, n'ikirere gishyushye.
Dielectric Constant Ihamye (Dk=3.48) kugira ngo ikore neza RF
PCB yacu ishingiye kuri Rogers RO4350B ituma habaho ihindagurika rito ry’amashanyarazi ahoraho, bikaba ari ingenzi cyane mu kohereza ibimenyetso mu buryo buhamye muri RF na mikoroonde.
Igipimo cyo Gukwirakwiza Igipimo Gike (Df) cyo Kohereza Ibimenyetso mu Buryo Bukomeye
Ihindagurika rito ry’amajwi (Df ≈ 0.0037 @ 10 GHz) rigabanya cyane kugabanuka kw’amajwi, bigatuma riba ryiza cyane ku buryo bwihuse bwo gutumanaho, bwo kureshya kure ndetse no kuri sisitemu za radar.
Kugenzura neza impedansi kugira ngo habeho ubusugire bw'ibimenyetso bya RF buri gihe
Ubuhanga bwacu buhanitse bwo gukora butuma habaho kwihanganira impedance cyane, ni ingenzi cyane mu guhuza antene, ibyuma biyungurura RF, no gukoresha ibikoresho bigabanya intera.
Ubushyuhe bwinshi buterwa n'ibidukikije bikomeye
PCB zacu zagenewe gukoreshwa mu kirere, mu modoka no mu gisirikare, zihangana n'ubushyuhe bukabije n'imimerere mibi yo gukora.
Irangi ry'ubuso bwiza cyane hamwe na ENIG kugira ngo ryongere ubwizerwe
Irangi rya ENIG rituma habaho ubushobozi bwo gusora neza, kudakoresha ogisijeni, no kumara igihe kirekire, bigatuma ikoreshwa neza mu bice bya RF nka MMIC, antene, na filters.
Uburyo bwo gukora ibikoresho bya PCB n'uburyo bwo kubitunganya bukoreshwa kenshi
Ibikoresho bya RF bitanga umusaruro mwinshi
●Rogers RO4350B (Dk=3.48, Df=0.0037 @ 10GHz) kugira ngo habeho igihombo gito cy'ikimenyetso.Rogers RO4350B（Dk=3.48，Df=0.0037 @ 10GHz）
●CTE yo hasi (Coefficient of Thermal Expansion) kugira ngo ihamye ku buryo bwo hejuru.
●Amahitamo ya Foyile y'umuringa (1oz, 2oz, cyangwa yahinduwe) kugira ngo ikoreshwe neza.
Uburyo bwo gukora ibintu bugezweho
✔ Gucukura hakoreshejwe laser no gushushanya mikorobe (microvia) kugira ngo habeho HDI n'imiterere y'imashini.
✔ Igenzura rikomeye ry’ingufu zo kohereza RF yihuta cyane.
✔ Gupfuka udupfukamunwa two mu bwoko bwa Solder Mask kugira ngo ukomeze kurinda ibidukikije bikoresha imbaraga nyinshi.
✔ Isuzuma ry’amashusho ryikora (AOI) n’isuzuma rya X-ray kugira ngo harebwe ubuziranenge 100%.
Iterambere rya tekiniki muri PCB zikoresha inshuro nyinshi: Kuva ku gishushanyo kugeza ku guteranya
Imiterere y'urutonde rwakozwe neza kugira ngo ikore neza (RF Performance)
●PCB y'urwego 4imiterere ifite uburinzi bwa RF n'indege zo ku butaka.
●Ibikoresho bya dielectric bidatakaza cyane kugira ngo ikimenyetso kidahindagurika ku murongo wo hejuru.
Udushya mu bijyanye na mikoroonde na mmWave Circuit
●Uburyo bwo gushushanya PCB bugezweho bwo gupima ubugari bw'udupira duto cyane.
●Imashini zitunganya RF na antene zashyizwemo kugira ngo zikoreshwe mu buryo buciriritse kandi bufite imikorere myiza.
Guteranya no Gupima neza
●Gupima imikorere ya RF hifashishijwe ikoranabuhanga rigezweho.
●Guteranya SMT byikora kuri MMIC, amplifiers, na radar front-ends.
Ibibazo Bikunze Kubazwa Ku Bijyanye na PCB Zikoresha Intera N'Inganda Zigezweho
1. Ni iki PCB zikoresha frequency yo hejuru zikoreshwa?
PCB zifite umurongo munini ni ingenzi mu bikorwa aho ubuziranenge bw'ibimenyetso, igihombo gito, no kohereza umuvuduko mwinshi ari ingenzi. Izi PCB zikoreshwa mu miyoboro ya RF, radar y'imodoka, itumanaho, aerospace, na network za 5G. By'umwihariko, ziboneka mu bikorwa bya mikoroonde na milimetero-wave nka antene za 5G, module za radar, na satellite, aho kohereza ibimenyetso neza bikenewe kugira ngo imikorere myiza irusheho kuba myiza.
2. Kuki Rogers RO4350B ari yo ikundwa cyane mu gukora RF PCB?
Rogers RO4350B ni ibikoresho bikunzwe cyane mu nganda za PCB zifite frequency yo hejuru kubera ko ifite amashanyarazi ahoraho (Dk = 3.48) kandi ifite amashanyarazi make (Df ≈ 0.0037 @ 10GHz). Itanga ubuziranenge bwiza bw'ibimenyetso, igihombo gito cy'ibimenyetso, kandi ikaba ifite ubushyuhe bwinshi, bigatuma iba nziza cyane ku mikoreshereze ya RF, mikoroonde, na 5G. Imikorere yayo myiza y'amashanyarazi mu bidukikije bifite frequency yo hejuru ituma PCB ikora neza ndetse no mu bikorwa bigoye cyane nka radar y'imodoka na satelite.
3. Ni iyihe mikorere ya PCB ifite frequency nyinshi ishobora gukora?
PCB zifite umurongo munini, cyane cyane izakozwe mu bikoresho nka Rogers RO4350B, zishobora gufata umurongo munini kugeza kuri 100 GHz no kurenzaho, bigatuma zikoreshwa mu mikoroonde na millimetero-wave. Izi PCB zikoreshwa muri 5G, radar y'imodoka, aerospace, sisitemu z'itumanaho rya satelite, ndetse n'imiyoboro y'itumanaho yihuta cyane aho ubuziranenge bw'ibimenyetso bya frequency yo hejuru ari ingenzi kugira ngo imikorere irusheho kuba myiza.
4. Ni gute wagenzura ko impedance igenzurwa muri PCB zifite frequency yo hejuru?
Kugenzura impedance ni ingenzi mu gushushanya PCB ifite frequency yo hejuru kugira ngo igabanye reflection y'ibimenyetso no kubungabunga ubusugire bw'ibimenyetso. Dukora ibishoboka byose kugira ngo igenzura impedance ribe rito binyuze mu gushushanya neza urwego rw'ibice, guhitamo ibikoresho witonze, n'uburyo bugezweho bwo gukora nka dielectric spacing igenzurwa, no gushushanya neza. Byongeye kandi, uburyo bwacu bwo gupima, nka time-domain reflecometry (TDR), bukoreshwa kugira ngo PCB ihuze n'agaciro ka impedance kagenwe.
5. Ni ibihe bisoza ubuso bikwiriye PCB zifite frequency yo hejuru?
Ku bijyanye n'ikoreshwa ry'umuvuduko wo hejuru, imiterere y'ubuso ikwiriye cyane ni ENIG (Electroless Nickel Immersion Gold), Immersion Silver, na Hard Gold. ENIG irakundwa cyane kuko itanga ubushobozi bwo gusonerwa neza, kurwanya ingese, no kwizera igihe kirekire mu mikoreshereze ya RF, bigatuma habaho igihombo gito kandi kidashira. Immersion Silver ikwiriye kandi imiyoboro y'amashanyarazi isaba imikorere myiza n'imikorere myiza.
6. Igihe cyo gukora PCB gikoreshwa inshuro nyinshi ni ikihe?
Igihe cyo gukora PCB zifite frequency yo hejuru gitandukana bitewe n'ubugoranye n'ingano y'urutonde. Muri rusange, igihe ni:
Ingero: iminsi 7-10
Umusaruro mwinshi: Ibyumweru 2-4
Imiterere igoye, nk'amabaruwa afite urwego rwinshi cyangwa amatsinda yihariye, bishobora gusaba igihe cy'inyongera cyo gukora no gupima.
7. Ese PCB zishobora gukoreshwa mu buryo bwihuta cyane zishobora guhindurwa kugira ngo zikoreshwe mu buryo bwihariye?
Yego, dutanga ibisubizo bya PCB byihariye bikoreshwa mu buryo bwihariye kugira ngo bihuze n'ibisabwa byihariye. Ibi birimo guhitamo ibikoresho, imiterere y'ibice by'imashini, kurangiza ubuso, no kugenzura impedance. Waba ukeneye filter za microwave, module za RF, cyangwa radar boards z'imodoka, dushobora guhindura imiterere n'uburyo bwo kuzikora kugira ngo bihuze n'ibyo ukeneye.
8. Ni gute wakira ubuziranenge bw'amajwi muri PCB zifite frequency yo hejuru?
Ubuziranenge bw'ibimenyetso ni ingenzi cyane mu miterere y'amajwi yo hejuru, kandi tubikemura dushyira mu bikorwa igishushanyo mbonera cya impedance igenzurwa, tukagabanya ibintu bya parasite, kandi tukanoza ubugari n'intera kugira ngo tugabanye igihombo cy'amajwi. Byongeye kandi, dukoresha ibikoresho byo kwigana kugira ngo dushushanye imikorere y'amashanyarazi ya PCB kandi tukareba neza ko igishushanyo gishobora kuzuza urugero rwayo rwa frequence n'ingufu zisabwa.
9. Ni izihe nyungu zo gukoresha PCB zifite urwego rune rw'amajwi menshi?
PCB ifite urwego rune rw'amajwi menshi itanga ibyiza byinshi, birimo:
Uburyo bwiza bwo kwitandukanya n'ibimenyetso hakoreshejwe ingufu zabugenewe n'indege zo ku butaka.
Kunoza imicungire y'ubushyuhe, bigamije gutuma ubushyuhe bushira neza.
Kongera ubuziranenge bw'amajwi, cyane cyane mu miterere igoye ya RF.
Uburyo bwo gukora neza mu mwanya, kuko bituma habaho uburyo bwinshi bwo gukoresha inzira n'ibice bifite ubucucike bwinshi.
10. Ni ubuhe buryo bwo gupima ukoresha kuri PCB zifite frequency yo hejuru?
Dukoresha uburyo bugezweho bwo gupima kugira ngo turebe ko PCB zikoresha frequency yo hejuru zujuje ibisabwa byo mu rwego rwo hejuru by’imikorere n’ubwiza. Muri byo harimo:
Igenzura ry’amashusho ryikora (AOI) kugira ngo rigenzurwe n’amaso.
Igenzura rya X-ray kugira ngo harebwe aho ingingo zihishe zihurira.
Reflectometry y'igihe (Time-Domain Reflectometry) (TDR) yo kugenzura uburyo impedance igenzurwa.
Isuzuma rya probe rikoresha inshuro nyinshi ripima igihombo cy'ikimenyetso n'ikirahure.
Imikoreshereze ya PCB zikoresha ikoranabuhanga rigezweho
1. Itumanaho rya RF na Microwave
PCB zifite umurongo munini ni ingenzi cyane kuri sisitemu z'itumanaho za RF, nka transceivers za 5G, antene za station base, na amplifiers za microwave. Izi PCB zikoreshwa mu itumanaho, itumanaho rya satelite, na sisitemu za RF za gisirikare, aho ubuziranenge bw'ibimenyetso no gutakaza ibimenyetso ari ngombwa.
2. Ibyuma by'ikoranabuhanga by'imodoka (ADAS na Radar)
Mu nganda z'imodoka, PCB zifite imikorere yo hejuru zikoreshwa muri ADAS na radar y'imodoka. Izi PCB zishyigikira sensor za radar za 24GHz, 77GHz, na 79GHz ku ikoranabuhanga ryo kwitwara no kwirinda impanuka. Zitanga ubuziranenge bwinshi n'ubutinde buke mu mikorere y'ingenzi y'umutekano.
3. Sisitemu z'Indege n'Iby'Ijuru
PCB zifite umurongo munini zikoreshwa cyane muri sisitemu y'itumanaho ry'ikirere n'ibyogajuru, aho kohereza ibimenyetso byizewe ari ingenzi kuri porogaramu nka sisitemu za radar zishyirwa ku rwego rwo hejuru, modules z'itumanaho rya satelite, na sisitemu zo kuyobora. Izi PCB zagenewe kwihanganira ibidukikije bikomeye, harimo imirasire myinshi n'ihindagurika ry'ubushyuhe.
4. Ikoranabuhanga rya gisirikare n'iry'ingabo
Mu bikorwa byo kwirwanaho, PCB zikoresha ikoranabuhanga rya elegitoroniki (EW), itumanaho ritekanye, na sisitemu za radar. Izi PCB zishyigikira sisitemu z'itumanaho zikoresha umuvuduko mwinshi kandi zitinda cyane zisaba kwizerwa cyane, gutandukanya ibimenyetso bikomeye, no gukora neza kure.
5. Seriveri z'itumanaho ryihuse cyane na AI
PCB zifite umurongo ngenderwaho mwinshi ni ingenzi cyane mu bigo by’amakuru n’ibikorwa by’itumanaho bishingiye ku buhanga bwa AI. Zikoreshwa mu miyoboro yihuta cyane, imiyoboro ihinduranya amakuru, n’ibikoresho by’itumanaho, aho ubuziranenge bw’ibimenyetso ari ingenzi kugira ngo amakuru yohererezwe vuba kandi mu mutekano. Hamwe n’imiterere myiza ya PCB, izi miyoboro zishobora gukora ku murongo wo hejuru nta kibazo.
6. Ibikoresho by'ubuvuzi n'ubuvuzi
Mu rwego rw'ubuvuzi, PCB zikoresha ikoranabuhanga rigezweho zikoreshwa mu bikoresho by'ubuvuzi bitagira insinga, ibikoresho by'ubuvuzi bukoresha ikoranabuhanga, no mu buryo bwo gufata amashusho mu buvuzi. Izi PCB zakozwe kugira ngo zitume ibimenyetso bidakora neza kandi zikore neza mu bikoresho bisaba ubuhanga buhanitse, nka ECG monitors zikoresha ikoranabuhanga ritagira insinga, imashini za X-ray, na MRI scanners.
7. IoT & Ibikoresho by'ubwenge
Ku bikoresho bya interineti y'ibintu (IoT), PCB zifite umurongo wo hejuru zikoreshwa mu byuma bipima insinga, sisitemu z'ikoranabuhanga zo mu rugo, n'ibikoresho bihujwe. Ibi bibaho bifasha itumanaho n'itumanaho mu gihe kirekire hamwe n'ikoreshwa ry'ingufu nke, bikaba ari ingenzi ku miyoboro y'ikoranabuhanga, imijyi ifite ubwenge, na sisitemu zo gukurikirana ubuvuzi.
8. Inganda na Robotike
Mu buryo bwikora mu nganda no mu ikoranabuhanga rya robotiki, PCB zifite imikorere yo hejuru ni ingenzi muri sisitemu zo kugenzura imikorere, sensor za roboti, na sisitemu zo kureba. Izi PCB zitanga ibimenyetso byo kugenzura neza no gutumanaho kw'amakuru hagati y'ibice, bigamije gukora neza kw'amaboko ya roboti, imashini zikoresha ubuhanga bwo gukora ibintu, n'izindi sisitemu zikoresha ikoranabuhanga.
9. Sisitemu zo gusharija zidafite umugozi
PCB zifite umurongo ngenderwaho mwinshi zikoreshwa kandi muri sisitemu yo kohereza amashanyarazi adafite insinga, aho imiyoboro ifite umurongo ngenderwaho mwinshi isabwa kugira ngo yohereze amashanyarazi nta nsinga ku buryo bunoze cyane. Izi sisitemu zikoreshwa cyane mu bigo bitanga amashanyarazi ku modoka zikoresha amashanyarazi no mu bikoresho by'ikoranabuhanga nka padi zo gusana zidafite insinga.
10. Ibikoresho by'ikoranabuhanga n'ibikoresho byambarwa n'abaguzi
Mu bikoresho by'ikoranabuhanga nka telefoni zigendanwa, ibikoresho byambarwa, n'amasaha agezweho, PCB zifite umurongo wo hejuru ni ingenzi mu itumanaho ridafite insinga no mu mikorere ya RF. Izi mbaho zituma habaho imikorere ya Bluetooth, Wi-Fi, na GPS, bitanga uburyo bwo guhuza neza n'imbaraga z'amajwi mu buryo buto kandi buciriritse.
PCB zifite umurongo ugezweho ni igice cy'ingenzi cy'ibikoresho by'ikoranabuhanga bigezweho, cyane cyane mu itumanaho rya RF, radar y'imodoka, sisitemu z'indege, na porogaramu za 5G. Dukoresheje ibikoresho bigezweho nka Rogers RO4350B n'uburyo bwo gukora neza, dutanga PCB zizewe kandi zifite imikorere myiza zijyanye n'ibyo ukeneye. Byaba ari ikoranabuhanga rya mikoroonde, imodoka, cyangwa ikoranabuhanga ryo mu kirere, PCB zacu zifite umurongo ugezweho zigenewe kuzuza ibisabwa byo hejuru mu mikorere no kuramba.
Twandikire uyu munsi kugira ngo ubone ibisubizo bya PCB byihariye bihuye n'ibyo ukeneye n'ibyo ukeneye!