IP 67 UHF bandpass cavity fitler yesixazululo sangaphandle
IP 67 UHF bandpass cavity fitler yesixazululo sangaphandle,
Isihlungi se-TETRA Cavity,
Incazelo
Isihlungi se-IP67 esingenamanzi se-UHF Bandpass Cavity Sisebenza Ukusuka ku-449-451MHz
Isihlungi se-JX-CF1-449M451M-90NWP UHF siwuhlobo olulodwa lwesihlungi somgodi wokuvala ibhande lokumboza ukusuka ku-449-451MHz ngebhendi yokudlula engu-2MHz. Ngesici sokulahlekelwa kokufakwa ngaphansi kuka-0.5dB, ukwenqatshwa okuphezulu okungaphezu kuka-90dB, ukubuyisela ukulahlekelwa okungaphezulu I-15dB, amandla okusebenza angu-50w, iyatholakala kwezinye izixhumi ze-N, zikalwa ngu-145mm x 110mm x 59mm.
Lesi sihlungi sakhelwe ngokukhethekile isixazululo sangaphandle esinempushana evalwe nge-IP67 yobufakazi bamanzi, engahlangana nenkungu kasawoti EN 60068-2-11 / Ka Cass ST4, umswakama we-95% RH 2cycles 2 24H 25°C kuya ku-55°C ngokuvumelana kuya ku-EN50155:2017 ukuhlolwa kokushisa okumanzi kwe-cyclic (13.4.7). Uhlobo olunjalo lwesihlungi esingangeni manzi luhlolwe kahle njengezinga ensimini, izihlungi eziningi ze-IP 67 ze-cavity zingenziwa ngokwezifiso njengohlelo lokusebenza. Njengoba kuthenjisiwe, zonke izingxenye ze-RF ezingenzi lutho ezivela ku-Jingxin zinewaranti yeminyaka emi-3.
Ipharamitha
| Ipharamitha | Ukucaciswa |
| Ibanga lemvamisa | 449-451MHz |
| Buyisela ukulahlekelwa | ≥15dB |
| Ukulahlekelwa kokufaka | ≤0.5dB |
| Ukwenqatshwa | ≥90dB @ 339-402MHz |
| Amandla | 50W |
| Impedance | 50Ω |
| Ibanga lokushisa | -20°C kuya +70°C |
Izingxenye ze-RF Passive zangokwezifiso
Izinyathelo Ezi-3 Kuphela Zokuxazulula Inkinga Yakho Yengxenye Ye-RF Passive
1.Ukuchaza ipharamitha nguwe.
2.Ukunikeza isiphakamiso sokuqinisekiswa nguJingxin.
3.Ukukhiqiza i-prototype ukuze ihlolwe ngu-Jingxin.
