Communication Equipment PCB
Pofuna kufupikitsa mtunda wotumiza chizindikiro ndikuchepetsa kutayika kwa ma siginecha, bolodi yolumikizirana ya 5G.
Pang'onopang'ono mpaka mawaya olimba kwambiri, mawaya otalikirana bwino, tiye chitukuko malangizo a yaying'ono kabowo, mtundu woonda ndi mkulu kudalirika.
Kukhathamiritsa mozama kwaukadaulo waukadaulo komanso kupanga masinki ndi mabwalo, kupitilira zopinga zaukadaulo.Khalani wopanga wabwino kwambiri wa 5G wolumikizana ndi PCB board.
Makampani Oyankhulana Ndi Zogulitsa za PCB
| Makampani olankhulana | Zida zazikulu | Zofunikira za PCB | Ntchito ya PCB |
| Network opanda zingwe | Communication base station | Backplane, high-speed multilayer board, high-frequency microwave board, multifunction metal substrate | Zitsulo, kukula kwakukulu, multilayer mkulu, zipangizo ma frequency apamwamba ndi voteji wosakanikirana |
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Kutumiza network | Zida zotumizira za OTN, microwave transmission equipment backplane, high-speed multilayer board, high-frequency microwave board | Backplane, high-speed multilayer board, high-frequency microwave board | Zinthu zothamanga kwambiri, kukula kwakukulu, ma multilayer ambiri, kachulukidwe kwambiri, kubowola kumbuyo, kuphatikizika kolimba, ma frequency apamwamba komanso kuthamanga kosakanikirana |
| Kulumikizana kwa data | Ma routers, ma switch, service / yosungirako Devic | Backplane, high-speed multilayer board | Zinthu zothamanga kwambiri, zazikulu, zosanjikiza zambiri, kachulukidwe kwambiri, kubowola kumbuyo, kuphatikiza kosinthika |
| Ma network okhazikika | OLT, ONU ndi zida zina zofikira kunyumba | Zinthu zothamanga kwambiri, zazikulu, zosanjikiza zambiri, kachulukidwe kwambiri, kubowola kumbuyo, kuphatikiza kosinthika | Zambiri |
PCB Ya Zida Zolumikizirana Ndi Mafoni Othandizira
Zida Zolumikizirana
Mobile Terminal
Njira Zovuta Zakuthamanga Kwambiri Ndi Kuthamanga Kwambiri PCB Board
| Mfundo yovuta | Zovuta |
| Kulondola kwamayendedwe | Kulondola kumakhala kolimba, ndipo kuyanjanitsa kwapakati kumafuna kulolerana kolumikizana.Kulumikizana kwamtunduwu kumakhala kolimba kwambiri kukula kwa mbaleyo kukusintha |
| STUB (Impedans discontinuity) | STUB ndiyolimba, makulidwe a mbale ndizovuta kwambiri, ndipo ukadaulo wakubowola kumbuyo ukufunika |
| Kusokoneza mwatsatanetsatane | Pali vuto lalikulu la etching: 1. Zomwe zimapangidwira: zing'onozing'ono zimakhala bwino, kulolerana kolondola kwa etching kumayendetsedwa ndi + /-1MIL kwa ma lineweights a 10mil ndi pansi, ndi + /-10% chifukwa cha kulekerera kwa mzere pamwamba pa 10mil.2. Zofunikira za kukula kwa mzere, mtunda wa mzere ndi makulidwe a mzere ndizokwera.3. Zina: kachulukidwe wama waya, kusokoneza kwa interlayer |
| Kuwonjezeka kwakufunika kwa kutayika kwa chizindikiro | Pali vuto lalikulu pamankhwala apamwamba a laminates onse amkuwa;tolerances mkulu chofunika PCB makulidwe, kuphatikizapo kutalika, m'lifupi, makulidwe, verticality, uta ndi kupotoza, etc. |
| Kukula ukukulirakulira | The machinability kumakhala koipitsitsa, kuyendetsa kumakhala koipitsitsa, ndipo dzenje lakhungu liyenera kukwiriridwa.Mtengo ukuwonjezeka2. Kulondola kwa kulondola kumakhala kovuta kwambiri |
| Chiwerengero cha zigawo chimakhala chokwera | Makhalidwe a mizere yowongoka komanso kudzera, kukula kwa mayunitsi okulirapo ndi wosanjikiza wocheperako wa dielectric, ndi zofunika zolimba kwambiri zamkati, kulumikizana kwapakati, kuwongolera kwa impedance ndi kudalirika. |
Zomwe Zachitika Popanga Kulumikizana Kwama board a HUIHE Circuits
Zofunika kuti kachulukidwe kwambiri:
Zotsatira za crosstalk (phokoso) zidzachepa ndi kuchepa kwa mizere / mipata.
Zofunikira za impedance:
Kufananiza kwa ma Impedans ndikofunikira kwambiri pama microwave board.Kuchuluka kwa impedance, ndiko kuti, mphamvu yaikulu yolepheretsa chizindikiro kuti chisalowe mu dielectric wosanjikiza, mofulumira kufalitsa chizindikiro ndi kutayika kochepa.
Kulondola kwa njira zopatsirana kumafunika kukhala kokwezeka:
Kutumiza kwa siginecha yothamanga kwambiri kumakhala kokhwima kwambiri pakulepheretsa mawonekedwe a waya wosindikizidwa, ndiye kuti, kulondola kwa chingwe chotumizira kumafuna kuti m'mphepete mwa chingwe chopatsirana ukhale wabwino kwambiri, wopanda burr, notch, kapena waya. kudzaza.
Zofunikira za makina:
Choyamba, zinthu za bolodi la microwave lapamwamba kwambiri ndizosiyana kwambiri ndi nsalu za galasi la epoxy la bolodi losindikizidwa;Kachiwiri, makina olondola kwambiri a bolodi la microwave apamwamba kwambiri ndi apamwamba kwambiri kuposa bolodi losindikizidwa, ndipo kulolerana kwakukulu ndi ± 0.1mm (pakakhala mwatsatanetsatane kwambiri, kulolerana kwa mawonekedwe ndi ± 0.05mm).
Kuthamanga kosakanikirana:
Kugwiritsiridwa ntchito kosakanikirana kwa gawo laling'ono lapamwamba (PTFE class) ndi gawo lothamanga kwambiri (PPE kalasi) kumapangitsa kuti gulu lapamwamba lothamanga kwambiri lisakhale ndi malo akuluakulu oyendetsa, komanso limakhala ndi dielectric zokhazikika, zofunikira zotetezera dielectric. ndi kukana kutentha kwakukulu.Pa nthawi yomweyo, chodabwitsa choipa cha delamination ndi wosanganiza kuthamanga warping chifukwa cha kusiyana adhesion ndi matenthedwe kukulitsa coefficient pakati pa mbale ziwiri zosiyana ayenera kuthetsedwa.
Kufanana kwakukulu kwa zokutira kumafunika:
Kusakhazikika kwa mzere wotumizira wa ma frequency high frequency microwave board kumakhudza mwachindunji kufalikira kwa siginecha ya microwave.Pali ubale wina pakati pa khalidwe impedance ndi makulidwe a zojambulazo mkuwa, makamaka kwa mbale mayikirowevu ndi mabowo metallized, ❖ kuyanika makulidwe amakhudza okwana makulidwe a zojambulazo mkuwa, komanso zimakhudza kulondola kwa waya pambuyo etching. .choncho, kukula ndi kufanana kwa makulidwe a ❖ kuyanika kuyenera kuyendetsedwa mosamalitsa.
Laser micro-kupyolera mu dzenje processing:
Chofunika kwambiri pa bolodi lapamwamba kwambiri poyankhulana ndi kabowo kakang'ono kamene kamakhala ndi bowo lopanda khungu / lokwiriridwa (kabowo ≤ 0.15mm).Pakali pano, laser processing ndi njira yaikulu mapangidwe yaying'ono-kudzera mabowo.Chiŵerengero cha m'mimba mwake mwa dzenje mpaka m'mimba mwake mwa mbale yolumikizira chikhoza kusiyana kuchokera kwa ogulitsa ndi ogulitsa.Chiŵerengero cha m'mimba mwake chabowo kupita ku mbale yolumikizira chikugwirizana ndi malo olondola a borehole, ndipo zigawo zambiri zimakhalapo, kupatukako kumakhala kwakukulu.pakali pano, nthawi zambiri amatengedwa kutsatira chandamale malo wosanjikiza ndi wosanjikiza.Kwa mawaya olimba kwambiri, pali ma disc osagwirizana ndi mabowo.
Chithandizo chapamtunda ndizovuta kwambiri:
Ndi kuwonjezeka kwafupipafupi, kusankha chithandizo chapamwamba kumakhala kofunika kwambiri, ndipo kuphimba ndi magetsi abwino a magetsi ndi kupukuta kochepa kumakhala ndi mphamvu zochepa pa chizindikirocho."Kukula" kwa waya kuyenera kufanana ndi makulidwe a kufalitsa komwe chizindikiro chotumizira chingathe kuvomereza, apo ayi n'zosavuta kupanga chizindikiro chachikulu "kuyima funde" ndi "kuwunikira" ndi zina zotero.The inertia molekyulu ya magawo apadera monga PTFE zimapangitsa kuti zikhale zovuta kuphatikiza ndi zojambulazo zamkuwa, kotero chithandizo chapadera chapamwamba chimafunika kuti chiwonjezeke pamwamba pa roughness kapena kuwonjezera filimu yomatira pakati pa zojambulazo zamkuwa ndi PTFE kuti zikhale bwino.