Rogers PCB ni iki?
Duhereye ku izina ryayo, dushobora kumenya byoroshye icyo bivuga. Nkuko byavuzwe mbere, Rogers PCBs ni PCBs zakozwe mubikoresho bya Rogers. Ubwoko bwibikoresho bikoreshwa cyane ni: Rogers 4350B, Rogers 4003C na Rogers 3003.
Ni ubuhe bwoko bwa Rogers bwumuzunguruko bubereye porogaramu nyinshi?
Isosiyete ya Rogers nisosiyete ikora ku isonga mu gukora ibikoresho bya PCB bikoreshwa cyane muri microwave na RF byacapwe. Rero, hafi yubwoko bwose bwa Rogers yacapishijwe imizunguruko ikwiranye na progaramu nyinshi.
Ku bijyanye no gukoresha PCBs ahantu hafite ubuhehere bwinshi, ni iki wagira?
Ibikoresho bito bya PCB bifata neza buri gihe birasabwa mugihe cyo gukoresha PCB ahantu harehare cyane, nka Rogers PCB. Ibikoresho bya Rogers birashobora guhangana nibidukikije kandi bikagira inyungu zo kurwanya imiti, ubushuhe, nubushyuhe bwo hejuru no kugira imbaraga zikomeye, bigatuma imbaho zumuzunguruko zikora cyane.
Niki Rogers FR4 ikibaho cyumuzunguruko?
Ikibaho cya Rogers FR4 nibibaho byacapwe byumuzunguruko bikozwe nibikoresho bya Rogers nibikoresho bya FR4. Mubisanzwe, byaba mutilayer PCBs hamwe na Rogers ibikoresho hanze. RO4350B, RO4003C na Rogers3003 bakunze gukoreshwa muburyo nkubu.
Rogers yacapishijwe imbaho zumuzunguruko ziruta ibibaho byumuzunguruko wa FR4?
Biragoye kuvuga iyindi nziza. Biterwa na porogaramu. Kubikoresho bya microwave na RF, Rogers yacapishijwe imbaho zumuzingi nibyiza rwose. Ariko ibikoresho bya FR4 nabyo bifite ibyiza byayo nko kwizerwa nigiciro gito.
Nibihe bikoresho ukura mubikorwa byo gukora imbaho zicapye?
Ubwoko butandukanye bwibikoresho bikoreshwa ukurikije ibisabwa bitandukanye byo gukora PCBs. Kurugero, ibikoresho bya FR-4 nibikoresho bikoreshwa cyane kuri PCB zisanzwe mugihe ibikoresho bya Rogers nka Rogers 4350 na Rogers 4003 bisabwa kuri PCB nyinshi cyane.
Uratanga ibihe byihuta kubibaho byacapwe byakozwe mubikoresho bya Rogers?
Nibyo, turashobora gutanga byihuse-Rogers PCB. Tuzagerageza uko dushoboye kugirango twuzuze ibyo usabwa kandi dutange Rogers PCB ibicuruzwa nkuko ubikeneye. Buri gihe dufite umubare munini wa Rogers RO4350B na Rogers RO4003C mububiko.
Roger PCBs ikwiranye nibisabwa umwanya?
Nibyo, Rogers PCBs ikwiranye na microwave yumwanya hamwe na RF, kandi ibikoresho bya Rogers nimwe muribyiza muri kano karere.
Ni ubuhe bwoko bumwe bwa file mugihe cyo kwambara ibyuma bya Rogers PCB?
Amashanyarazi
Kuzunguruka
Impapuro zirwanya
Electrodeposited revers yatoranijwe / ivura ibyuma
Waba ukenera Rogers yacapishijwe imbaho zumuzunguruko?
Nibyo, turashobora gutanga Rogers PCBs ukurikije ibyo usabwa. Ubwoko bwibikoresho bisanzwe bikoreshwa ni RO4350B, RO4003C na RO3003. Nyamuneka nyamuneka gukorana natwe. Tuzaguha ibicuruzwa byujuje ubuziranenge ku giciro cyiza. Dutegereje kuzagukorera!
Ni irihe tandukaniro ryingenzi riri hagati ya Rogers RO4000 nibikoresho bya RO3000?
Urukurikirane rwa RO4000 rutanga imikorere ihanitse ariko ku giciro cyo hejuru hejuru ya RO3000. Itandukaniro ryingenzi:
RO4000 ifite dielectric yo hasi kugirango ihindurwe neza.
RO4000 ifite igihombo cyo hasi kubimenyetso byiza.
RO4000 iranga uburyo bwiza bwo kugenzura no guhuzagurika.
RO3000 ikurikirana ni igiciro cyinshi kubisabwa mubucuruzi.
RO4000 itanga amahitamo yo hejuru yumuriro.
RO4000 iranga z-axis ntoya CTE kugirango yongere kwizerwa.
Nigute ushobora kwirinda kwivanga kwinshi muri PCB?
Ibice byinshi byinshyi bigomba guhagarikwa kuburyo bifite ibimenyetso bigufi bishoboka. Ubushobozi bwa decoupling (cyangwa bypass) bugomba gushyirwa hafi hashoboka kuri buri pin pin yibikoresho bikora, bityo bikagabanya imitwe iriho mugihe cyo guhinduranya ibimenyetso, kandi ukirinda gusubira hasi.
Niki PCB Yihuta cyane?
Umuvuduko mwinshi PCB ni ubwoko bwa PCB bwagenewe gukora cyane hamwe nibimenyetso byihuta cyane murwego ruhereye kuri 1 GHz no hejuru. Ikozwe mubikoresho byinshyi nyinshi, kandi ikoreshwa mubikoresho byinshi bisaba kohereza byihuse, byizewe, bikora neza kandi bike-byerekana ibimenyetso byoherejwe n'amashanyarazi ahoraho. Muri rusange, PCB yumurongo mwinshi byerekana ingingo yiterambere mu ikoranabuhanga ryitumanaho rigezweho nka 5G, itumanaho ridafite insinga (WIFI), sisitemu ya radar, imirongo ya radiyo microwave, sisitemu ya satelite, nibindi bikoresho bya elegitoroniki byateye imbere cyane mubuvuzi na gisirikare.
Niki PCB yumurongo mwinshi nibyiza nibisabwa?
HF PCBs isobanurwa na dielectric yo hasi (Dk), ibintu byo hasi (Df), hamwe no kwaguka kwinshi. Zikoreshwa buri gihe kubuhanga bwa HDI. Zikoreshwa kandi cyane mu itumanaho ryihuse, itumanaho, hamwe na tekinoroji ya microwave ya RF.
Nigute ushobora kwirinda ibimenyetso byihuta cyane bitera ibibazo muri PCB yawe?
Ubuhanga nkindege zitandukanijwe, kudoda vias, hamwe ninyenyeri zo hasi zirashobora gukoreshwa kugirango ugabanye imirongo yubutaka kandi urebe neza inzira yo kugaruka. Mugukora indege zikomeye, zidafite ubushobozi buke, abashushanya barashobora kugabanya neza urusaku no kuzamura imikorere yumuzunguruko mwinshi.
Nigute ushobora gukomeza ubunyangamugayo kuri PCB?
Amategeko yoroshye nuguhuza ibice bikurikiranye kuruhande rwiburyo. Gukoresha indege zubutaka gutandukanya ibice byoroshye nabyo ni imyitozo myiza yo gukomeza uburinganire bwibimenyetso. Urusaku rw'amashanyarazi ni ikintu gikomeye kandi gisaba gushushanya neza.
Ni ubuhe buryo busanzwe bwa Rogers PCB?
Jarious microwave eouioment sellar base base ya staton antenne na ampifers power, microwave pointio-point P2P wino, radar ya automotwe na sensor radio freguenc: ibiranga (RFlD), ibimenyetso bya LNB kuri satelite isakaza amajwi.
Nigute nahitamo ibikoresho bya RF PCB?
Mugihe tugerageje guhitamo ibikoresho bya RF PCB, ikintu cyingenzi nukwemeza ko dielectric ihoraho (DK) hamwe nogukwirakwiza ibintu (DF) yibikoresho bishobora kuzuza ibyuma bya elegitoroniki yumuriro wibikoresho byawe. Kandi ,, tugomba guhitamo ibikoresho bikoreshwa cyane, nka Rogers RO4350B, RO4003C, Panasonic MEGRON 6, MEGTRON 7 nibindi.
Nigute natangirana nigishushanyo cya RF PCB?
Ubwa mbere dukeneye kumenya imikorere nikoreshwa rya porogaramu zawe. Icya kabiri, dukeneye gukora igishushanyo. Icya gatatu, dukora dosiye ya Gerber yo guhimba PCB nurutonde rwa BOM rwo guterana PCB. Hanyuma, isesengura ryuzuye ryibikoresho bya RF PCB ni ngombwa, kandi bizafasha kubona ibikoresho byacu bifite ubuziranenge kandi buhanitse.
Ni ubuhe bwoko bwa PCB?
Ingano yumurongo wa PCB irashobora kuva kuri 0HZ kugeza hejuru ya 300GHZ. Mubisanzwe tuyita PC-yumurongo mwinshi PCB niba PCB yumurongo wibikoresho birenze 30MHZ, naho intera irenga 3GHZ ni super frequency.
Ibikoresho nibintu byingenzi kuri RF PCB?
Yego. Ibikoresho bya RF twahisemo bizagira ingaruka zikomeye kumikorere ya RF PCB mubisabwa. Kandi ,, itandukaniro ryibiciro ni rinini kubwoko butandukanye bwibikoresho bya RF. Kubwibyo, dukwiye gukoresha ibikoresho bihenze cyane kugirango twuzuze ibyo dusabwa mumashanyarazi ya electronique.
Ni irihe tandukaniro riri hagati ya RF PCB na PCB isanzwe?
RF PCB igomba kuba ikozwe mubikoresho byihuta kugirango byuzuze ibisabwa. Ariko PCB isanzwe ikozwe mubikoresho bisanzwe bya FR4 kugirango ihuze imirimo ya elegitoronike nyuma yo guterana kwa PCB.
Ni irihe tandukaniro riri hagati ya RF na microwave?
RF ni ngufi kuri radiyo. Byombi RF na microwave ni bigufi cyane ya electromagnetic yumurongo kandi ninshuro nyinshi. Itandukaniro nyamukuru hagati ya RF na microwave ni intera yumurongo. Ikirere cya RF kuva 30MHZ kugeza 300GHZ, na microwave kuva kuri 1GHZ kugeza 100GHZ.
Ni ubuhe buryo bwiza bwa RF PCB?
Icyiza cyiza cya PC PCB buri gihe kirimo byibura microwave imwe na dielectric ya RF, nka Rogers RO4350, RO4003, RO3003, nibindi. layer 3 ni FR4, naho layer 3 na layer 4 ni RO4350.
Ni ubuhe bwoko bw'ikizamini gikenewe kuri PCBs nyinshi?
Uburyo bwo kwipimisha busabwa kuri PCB nyinshi cyane nuburyo bukurikira.
1. Ikizamini cyamashanyarazi Gufungura na Bigufi
2. Igenzura ryikora ryikora
3. Ikizamini cya TDR
4. Kwipimisha Kumikorere
5. Ikizamini cyo kugurisha
6. Kwipimisha Ubushyuhe
7. Ikizamini cya Tape ya Solder Maks
8. Ikizamini cya Peel kubayobora