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Rogers Microwave RF Radar Gawaarida PCB
PCB-ga soo noqnoqda sare leh ee loogu talagalay Radar-ka Gawaarida ee Millimeter Wave
5G iyo safarka moobaylka waa wax soo saarka is-dhexgalka qoto dheer ee warshadaha baabuurta iyo teknoolojiyada macluumaadka jiilka cusub sida isgaarsiinta, sirdoonka macmalka ah iyo xisaabinta waxqabadka sare leh ee IoT-yada. Waa tilmaamaha ugu muhiimsan ee horumarinta caqliga iyo shabakadda ee goobaha baabuurta iyo gaadiidka ee caalamiga ah. Gaariga iskiis u shaqeysta ee ku qalabaysan tignoolajiyada 5G wuxuu gaari karaa wadista oo ammaan ah iyo khibrad fuulis oo raaxo leh. Gudbinta calaamadaha 5G ee degdegga ah waxay siin doontaa nidaamka gaadiidka waqti dheeraad ah si uu u bixiyo jawaab celin iyo habayn, taasoo hubinaysa badbaadada wadista iyo bixinta khibrad wadista oo hufan.
Codsiga ugu weyn ee wadista iskeed u shaqeysa waa dareemayaasha radar-ka hirarka milimitir, kuwaas oo inta badan isticmaala agabyo sida RO3003G2TM, RO3003TM, RO4830TM, CLTE-MWTM, iwm. Waxaa si weyn loogu isticmaalaa radar-ka hirarka milimitir ee 77GHz waxayna leeyihiin joogto dielectric ah oo aad u deggan iyo qodob kala firdhis aad u hooseeya (qodob kala firdhis ah oo ah 0.001 ayaa si caadi ah loogu tijaabiyaa 10 GHz). Isla mar ahaantaana, qaab-dhismeedka aan lahayn fiber galaas ayaa sii yareeya kala duwanaanshaha joogtada dielectric-ka maxalliga ah ee ku jira xadka soo noqnoqda hirarka milimitir, iyadoo meesha laga saarayo saameynta fiberglass-ka ee calaamadda ayaa sii kordhinaysa xasilloonida wejiga ee dareemaha radar-ka.
Iyadoo la horumarinayo dareemayaasha radar ee ku jira xadka soo noqnoqda ee 79 GHz (77-81 GHz), baaxadda calaamadahooda ballaaran waxay sii wanaajin kartaa xallinta dareemayaasha radar, waxay kordhin kartaa xaglaha sawir-qaadista, iyo xitaa waxay gaari kartaa sawir-qaadista 4D.
Rogers PCB oo loogu talagalay dareemayaasha radar-ka ee hirarka milimitir (fiiri jaantuska 1 iyo 2 si aad u hesho faahfaahin dheeraad ah)
Shaxda cabbiraadda qeexidda ee (Rogers) RO3003™ PCB-ga soo noqnoqda sare leh
(Rogers) RO3003™ Substrates-ka soo noqnoqda ee sare waa walxo isku dhafan oo PTFE ah oo lagu buuxiyay dhoobo, oo loo isticmaalo PCB-yada loogu talagalay microwave-ka ganacsiga iyo codsiyada RF. Naqshadeynta gaarka ah waxay siisaa agabka xasillooni waxayna meesha ka saartaa isbeddelka tallaabada ee joogtada dielectric ee agabka PTFE ee ujeeddada guud heerkulka qolka.
Rogers RO3003™ Substrates-ka soo noqnoqda sare wali waxay leeyihiin joogtooyin dielectric ah oo deggan (Dk: 0.00+/-0.04) iyo qodobka kala firdhinta (Df: 0.0010 at 10GHz) heerkul iyo mawjado kala duwan. Aad ugu habboon codsiyada sida radar-ka hirarka millimeter-ka baabuurta (77 GHz), nidaamyada caawinta wadista ee horumarsan (ADAS) iyo kaabayaasha wireless-ka ee 5G (hirarka millimeter-ka).
Substrate-ka RO3003™ wuxuu leeyahay xasillooni farsamo oo aad u fiican, taasoo ka dhigaysa mid ku habboon naqshadeeyayaasha inay isticmaalaan agabyo leh joogtooyin kala duwan oo dielectric ah wareegga hal-lakab ah marka ay naqshadaynayaan wareegyo lakab badan leh iyada oo aan la isku hallayn karin ama arrimo la isku halleyn karo. Isugeynta ballaarinta kulaylka ee substrate-ka RO3003™ ee jihada X/Y waa 17/16 (ppm/℃). Qiimahani wuxuu la mid yahay isku-darka ballaarinta kulaylka ee naxaasta, sidaa darteed qiimaha caadiga ah ee yareynta xoqidda (dubashada ka dib xoqidda) ee maaddada waa wax ka yar 0.5mils/inji, taasoo muujinaysa xasillooni cabbir oo aad u fiican. CTE ee jihada Z waa 25 (ppm/℃), xitaa jawiga heerkulka adag, walaxdani wali waxay hubin kartaa xasilloonida godadka elektaroonigga ah.
Jaantuska 1: Kala duwanaanshaha ku xiran heerkulka ee joogtada dielectric ee laminates RO3003 iyo RO3035
Sida ka muuqata sawirka kore, joogtada dielectric ee laminates-ka RO3003 iyo RO3035 waxay muujinayaan xasillooni wanaagsan oo heerkul ah. Ma jiro isbeddel tallaabo ah oo ku yimaada joogtada dielectric heerkulka qolka sida fiber galaaska PTFE.
Jaantuska 2: Qodobka kala-baxa ee RO3003 iyo RO3035.
Jaantuska kore wuxuu tilmaamayaa qaybinta arrimaha kala firdhinta ee laminates-ka RO3003 iyo RO3035. RO3003-RO3035 Habka tijaabada: IPC-TM-65025.5.5 Xaaladaha tijaabada: 10 GHz 23 °C.
Codsiga
Adeegsiga substrate-ka soo noqnoqda sare (fiiri jaantuska 3-1 si aad u hesho faahfaahin dheeraad ah)
Noocyada caadiga ah ee substrate-ka soo noqnoqda sare leh: substrate-ka soo noqnoqda sare leh ee ARLON, substrate-ka soo noqnoqda sare leh ee TACONIC, substrate-ka soo noqnoqda sare leh ee ROGERS, Shengyi, Taiguang, Taiyao, Fushide, Wangling iyo noocyo kale oo badan. Saamiyada shirkadda: Rogers, Taconic, F4B, TP-2, FR-4 iyo substrate-yada kale ee soo noqnoqda sare leh, muunad la dedejiyay 24 saacadood gudahood.
Rogers, oo ah shirkad hormuud u ah alaab-qeybiyeyaasha caalamiga ah ee substrate-ka gaarka ah, ayaa leh saami suuqeed oo ka badan 50% adduunka oo dhan iyo 20 sano oo waayo-aragnimo warshadeed ah oo ku saabsan anteenooyinka saldhigga saldhigga RF.
Qalabka Rogers ee soo noqnoqda sare waxay ka kooban yihiin taxane 3000 ah, taxane 4000 ah, taxane 5000 ah, iwm.
RICHPCBA waxay ku takhasustay soo saarista PCB-yada microwave-ka ee 2-68 lakab leh iyo alaabooyin kale, iyadoo agabyada Rogers ee soo noqnoqda leh si fudud loo heli karo, kuwaas oo laga soo dejiyo baakadoodii asalka ahayd oo leh noocyo dhammaystiran oo noocyo ah. Waxaan bixinnaa adeegyo muunad qaadis, soo saarid iyo farsamayn PCB-ga ee soo noqnoqda leh ee Rogers.
Meelaha codsiga ee PCB-yada soo noqnoqda sare leh: si ballaaran ayaa loogu isticmaalaa qalabka isgaarsiinta, xakamaynta warshadaha, guryaha caqliga leh, sahayda korontada ee la habeeyey, mashiinnada caafimaadka iyo beeraha kale.
Raadaarka baabuurta; anteenada GPS; Nidaamka isgaarsiinta moobaylka: amplifier koronto iyo anteeno; Anteeno ku rakiban isgaarsiinta bilaa-waayirka; Satalaytka gudbinta tooska ah; Nidaamka fiilada ee isku xirka xogta; Akhriyaha mitirka fog iyo gadaal-gadaal koronto, iwm.
