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I-2.92mm yesidibanisi esiqhelekileyo se-RF

I-2.92mm i-coaxial connector luhlobo olutsha lwe-millimeter wave wave coaxial connector kunye ne-diameter yangaphakathi yomqhubi wangaphandle we-2.92mm kunye ne-impedance ye-50 Ω.Olu luhlu lwe-RF coaxial connectors lwaphuhliswa nguWiltron.Endala ngo-1983 iinjineli zeNdawo ziye zavelisa uhlobo olutsha lwesinxibelelanisi esisekwe kwimillimeter wave esungulwe ngaphambili, eyaziwa ngokuba yi-K-type connector, okanye i-SMK, KMC, WMP4 isidibanisi.

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I-frequency yokusebenza kwe-2.92mm coaxial connector inokufikelela kwi-46GHz phezulu.Iinzuzo zomgca wokuhambisa umoya zisetyenziselwa ukubhekisela, ukwenzela ukuba i-VSWR yayo iphantsi kwaye ilahleko yokufaka incinci.Ukwakhiwa kwayo kufana ne-3.5mm / i-SMA isixhumi, kodwa i-frequency band ikhawuleza kwaye umthamo uncinci.Yenye yezona zidibanisi zemilimitha ezisetyenziswa kakhulu kwihlabathi.Ngokubeka itekhnoloji ye-millimeter wave coaxial kwizixhobo zovavanyo lomkhosi e-China, i-2.92mm i-coaxial connectors isetyenziswe ngokubanzi kubunjineli be-radar, imilinganiselo ye-electronic countermeasures, unxibelelwano lwesathelayithi, izixhobo zokuvavanya kunye nezinye iinkalo.

2.92mm izalathi zokusebenza eziphambili

Ukuphazamiseka kophawu: 50 Ω

Ukusebenza rhoqo: 0 ~ 46GHz

Isiseko sonxibelelwano: IEC 60169-35

Ukuqina komnxibelelanisi: amaxesha angama-1000

Njengoko kukhankanyiwe ngaphambili, i-interfaces ye-2.92mm ikhonkco kunye ne-3.5mm / i-SMA isixhumi ziyafana, kuba ukuhambelana ne-SMA kunye nohlobo lwe-3.5 kuqwalaselwa ngokupheleleyo kuyilo lomqhubi wangaphakathi nangaphandle kunye nemilinganiselo yobuso bokugqibela bokudibanisa.

I-eriyali yophondo lweWaveguide

Njengoko kuboniswe kwiThebhile 1, imilinganiselo yokudibanisa amadoda kunye nabasetyhini kwezi ntlobo zintathu zokudibanisa zihambelana, kwaye kwithiyori, zinokudibaniswa ngaphandle kokuguquka.Nangona kunjalo, kufuneka kuqatshelwe ukuba ubungakanani be-conductor yangaphandle, i-frequency frequency, insulating dielectric materials, njl njl, zihluke kakhulu, ukwenzela ukuba ukuhanjiswa kwentsebenzo kunye nokuchaneka kovavanyo kuya kuchaphazeleka xa iintlobo ezahlukeneyo zokudibanisa zisetyenziselwa ukudibanisa.Kukwakhankanyiwe ukuba isinxibelelanisi esiyindoda se-SMA sineemfuno eziphantsi zonyamezelo kubunzulu bephini kunye nokwandiswa kwephini.Ukuba i-SMA ikhonkco yindoda ifakwe kwi-3.5mm okanye i-2.92mm ikhonkco yabasetyhini, ukusetyenziswa kwexesha elide kuya kubangela umonakalo kwikhonkco lomfazi, ngakumbi umonakalo kwikhonkco leqhekeza lokulinganisa.Ke ngoko, ukuba izihlanganisi ezahlukeneyo ziqhagamshelwe, olo nxibelelwano lufanele luphetshwe kangangoko kunokwenzeka.


Ixesha lokuposa: Nov-09-2022