Cov khoom
LDC-0.4/20-20S 0.4-20Ghz 20dB txuas
| Tus thawj coj-mw | Kev Taw Qhia rau 0.4-20G 20dB directional coupler |
Chengdu Leader microwave (LEADER-MW) LDC-0.4/20-20S wideband coupler, qhov kev daws teeb meem zoo tshaj plaws rau cov ntawv thov system uas xav tau kev sib npaug sab nraud. Tsom mus rau VSWR qis, kev coj ncaj qha siab, thiab kev tsim kho ruaj khov, cov couplers no tau tsim los muab kev ua tau zoo heev thiab kev ntseeg siab hauv ntau qhov chaw.
Peb cov LDC-0.4/20-20S wideband couplers tau tsim los muab qhov tsawg voltage sawv nthwv dej piv (VSWR), kom ntseeg tau tias muaj kev cuam tshuam tsawg kawg nkaus thiab kev hloov pauv hluav taws xob zoo tshaj plaws. Qhov no yog qhov tseem ceeb rau kev tswj hwm kev ncaj ncees ntawm cov teeb liab thiab txo qhov kev poob ntawm cov teeb liab, ua rau cov couplers no zoo tagnrho rau cov ntawv thov tseem ceeb uas qhov tseeb thiab kev ntseeg tau yog qhov tseem ceeb.
Ntxiv rau qhov VSWR qis, peb cov couplers muab kev taw qhia siab, uas tso cai rau kev ntsuas thiab saib xyuas cov qib fais fab hauv ib lub kaw lus. Peb cov couplers cais thiab ntsuas cov teeb liab pem hauv ntej thiab rov qab kom raug, tso cai rau cov engineers thiab cov kws kho tshuab kom ntseeg siab ntsuam xyuas kev ua haujlwm ntawm lub kaw lus thiab ua kev hloov kho raws li qhov xav tau.
| Tus thawj coj-mw | cov lus qhia tshwj xeeb |
| Tsis yog. | Cov Qauv | Yam tsawg kawg nkaus | Ib txwm muaj | Qhov siab tshaj plaws | Chav |
| 1 | Qhov ntau zaus | 0.4 | - | 20 | GHz |
| 2 | Kev Sib Txuas Lus Nominal | - | 20 | dB | |
| 3 | Kev poob ntawm kev ntxig | - | 1.0 | dB | |
| 4 | Kev Sib Txuas Lus Tseeb | - | ±0.8 | dB | |
| 5 | Kev Sib Txuas Lus rhiab heev rau Zaus | - | ±1.0 | - | |
| 6 | VSWR | 1.35 | |||
| 7 | Kev Ncaj Ncees: | 12 | - | dB | |
| 8 | Impedance/hwj chim | - | 50/30 | - | Ω/W cw |
| 9 | Tus Txuas | SMA-F | |||
| 10 | Qhov tiav zoo dua | DAJ | |||
Cov Lus Cim:
1. Kev poob ntawm qhov ntxig suav nrog kev poob theoretical 0.044db 2. Kev ntsuas fais fab yog rau kev thauj khoom vswr zoo dua 1.20: 1
| Tus thawj coj-mw | Cov Lus Qhia Txog Ib puag ncig |
| Kub Ua Haujlwm | -30ºC~+60ºC |
| Kub Cia Khoom | -50ºC ~ + 85ºC |
| Kev co | 25gRMS (15 degrees 2KHz) kev ua siab ntev, 1 teev ib qho axis |
| Av noo | 100% RH ntawm 35ºc, 95% RH ntawm 40ºc |
| Kev poob siab | 20G rau 11msec ib nrab sine nthwv dej, 3 axis ob qho kev taw qhia |
| Tus thawj coj-mw | Cov Qauv Txuj Ci |
| Tsev nyob | Aluminium |
| Tus Txuas | ternary alloy peb-feem alloy |
| Tus Poj Niam Tiv Tauj: | kub plated beryllium tooj dag |
| Rohs | ua raws li txoj cai |
| Qhov hnyav | 0.15kg |
Daim Duab Qhia Txog:
Tag Nrho Qhov Loj hauv mm
Kev Tawm Tsam Tawm Tsam ± 0.5 (0.02)
Kev Tawm Tsam Qhov Mounting ± 0.2 (0.008)
Txhua Tus Txuas: SMA-Poj Niam
| Tus thawj coj-mw | Cov Ntaub Ntawv Xeem |
| Tus thawj coj-mw | Kev xa khoom |
| Tus thawj coj-mw | Daim Ntawv Thov |
