Imikhiqizo
Isihlungi Senqaba Ibhendi
| Umholi-mw | Isingeniso sesihlungi sokunqatshelwa kwebhendi |
I-Cheng du leader i-microwave Tech.,(umholi-mw) Isihlungi Sokunqaba Ibhendi (esaziwa nangokuthi isihlungi se-bandtop noma i-BSF), ingxenye ekhethekile edlala indima ebalulekile ekulawuleni izingxenye zefrikhwensi yesiginali. Ngokungafani nesihlungi esijwayelekile se-band-pass, esivumela iningi lezingxenye zemvamisa ukuthi zidlule ngenkathi inciphisa ububanzi obuthile, isihlungi sokunqaba ibhendi sisebenza ngendlela ephambene. Ivumela izingxenye eziningi zefrikhwensi ukuthi zidlule, kodwa inciphisa uhla oluthile lwezingxenye zemvamisa ibe amazinga aphansi kakhulu.
Lesi sici esiyingqayizivele senza ibhendi yethu yenqaba isihlungi ifaneleke ezinhlelweni zokusebenza lapho izigaba ezithile zefrikhwensi zidinga ukususwa noma zehliswe kakhulu. Kungakhathaliseki ukuthi udinga ukususa ukuphazamiseka okungafuneki noma ukuhlunga amaza omsindo athile, isihlungi sethu sokwala ibhendi siklanyelwe ukuletha ukusebenza okukhethekile nokunemba.
Isihlungi sokunqaba ibhendi siwuhlobo olukhethekile lwesihlungi sokumisa ibhendi, nobubanzi baso be-stopband buncane kakhulu. Lokhu kuqinisekisa ukuthi ububanzi befrikhwensi obuqondisiwe kuphela obuncishisiwe, okushiya yonke isignali ingaphelele. Leli zinga lokunemba libalulekile ezimbonini eziningi, okuhlanganisa ezokuxhumana, ukucutshungulwa komsindo, nezinsimbi zikagesi.
| Umholi-mw | Ukucaciswa |
Thayipha NO:LSF-483.7/4-1Isihlungi se-RF band stope
| Yenqaba i-BandRange | 481.7-487.7MHz |
| Ukufakwa Ukulahlekelwa ebhendini yokudlula | ≤1.6dB |
| I-VSWR | ≤1.8:1 |
| Misa i-Band attenuation | ≥30dB |
| I-Band Pass | Dc-478Mhz@491MHz-1500Mhz |
| Isebenza .Temp | -30℃～+60℃ |
| Max.Amandla | 50W |
| Izixhumi | I-SMA-Female (50Ω) |
| I-Surface Qeda | Ø Okumnyama |
| Ukucushwa | Njengoba Ngezansi(ukubekezelelana±0.3mm) |
Amazwana:
Isilinganiso samandla esokulayisha vswr kangcono kuno-1.20:1
| Umholi-mw | Imininingwane Yemvelo |
| Izinga Lokushisa Lokusebenza | -30ºC~+60ºC |
| Izinga Lokushisa Lesitoreji | -50ºC~+85ºC |
| Ukudlidliza | 25gRMS (15 degrees 2KHz) ukubekezela, ihora elingu-1 eksisi ngayinye |
| Umswakama | 100% RH ku-35ºc, 95%RH ku-40ºc |
| Ukushaqeka | I-20G ye-11msec isigamu sine wave, i-axis engu-3 zombili izinkomba |
| Umholi-mw | Imininingwane Yemishini |
| Izindlu | I-Aluminium |
| Isixhumi | ingxubevange ye-ternary ezintathu-partalloy |
| Othintana Naye wesifazane: | i-beryllium yethusi enegolide |
| Rohs | kuyavumelana |
| Isisindo | 0.5kg |
Umdwebo Wohlaka:
Bonke Ubukhulu ngo-mm
Ukubekezelelwa Kohlaka ± 0.5(0.02)
Ukubekezelela Izimbobo Ezikhulayo ±0.2(0.008)
Zonke Izixhumi: sma-Female
| Umholi-mw | Idatha yokuhlola |