Astaamaha:
- VSWR hoose
Waxaa loogu talagalay in lagu yareeyo calaamadaha microwave-ka ee lagu kala qaado mawjadaha mawjadaha marka loo eego saamiga go'an. Tusaale ahaan, marka signalka microwave-ku uu dhex maro waveguide attenuator go'an, qayb tamarta ka mid ah ayaa la nuugtaa ama haddii kale lumo, taas oo hoos u dhigaysa awoodda signalka wax soo saarka.
Waveguide waa nooc ka mid ah qaab dhismeedka waveguide loo isticmaalo gudbinta microwaves. Waveguide go'an attenuator wuxuu ku saleysan yahay qaab dhismeedka waveguide wuxuuna ku gaaraa qadar go'an iyadoo loo marayo walxo gaar ah ama qaab dhismeed. Caadi ahaan waxay isticmaashaa walxo iska caabin ah ama qaab-dhismeedyo koronto-magneteed gaar ah si ay u nuugo tamarta microwave-ka.
1. Attenuation Signal: Attenuators RF waxaa loo isticmaalaa in si sax ah loo yareeyo xoogga calaamadaha RF iyo microwave si loo ilaaliyo qalabka xasaasiga ah ee helitaanka iyo xakamaynta heerarka calaamadaha.
2. Isbarbardhigga Awoodda: Mawjadaha Microwave waxaa loo isticmaali karaa in lagu waafajiyo heerka awoodda nidaamka, taas oo yaraynaysa milicsiga iyo hirarka taagan iyo hagaajinta waxqabadka nidaamka.
3. Habaynta Nidaamka: Mawjadaha milimitirka ah waxaa loo isticmaalaa in lagu cabbiro laguna tijaabiyo nidaamyada RF iyo microwave si loo hubiyo waxqabadka xasilloon ee nidaamka heerarka kala duwan ee awoodda.
1. Nidaamka Radar: Nidaamyada radar-ka, waveguide attenuators ayaa loo isticmaalaa si loo hagaajiyo loona xakameeyo xoojinta calaamadaha la kala qaado iyo kuwa la helo. Tani waxay gacan ka geysaneysaa hagaajinta awoodaha ogaanshaha iyo saxnaanta nidaamyada radar.
2. Isgaarsiinta Satellite: Nidaamyada isgaarsiinta dayax-gacmeedka, attenuators go'an ayaa loo isticmaalaa si loo hagaajiyo xoogga signalada si loo hubiyo kalsoonida iyo xasilloonida xiriirka isgaarsiinta. Waxa loo isticmaali karaa gudbinta ishaarada inta u dhaxaysa saldhigyada dhulka iyo satalaytka.
3. Isgaadhsiinta Microwave: Nidaamyada isgaadhsiinta microwave, attenuators microwave waxaa loo isticmaalaa in lagu hagaajiyo oo lagu xakameeyo xoogga signalada si loo hagaajiyo waxqabadka iyo isku halaynta xiriirka isgaarsiinta.
4. Tijaabada iyo Cabbiraadda: RF iyo nidaamyada cabbiraadda RF iyo microwave, attenuators mowjadaha millimitirka waxaa loo isticmaalaa in si sax ah loo xakameeyo xoogga calaamada ee imtixaannada iyo cabbirrada kala duwan. Tani waa muhiim si loo hubiyo waxqabadka qalabkaaga iyo nidaamyadaaga.
5. Raadiyaha iyo Telefiishanka: Nidaamyada raadiyaha iyo telefishinka, mm wave attenuators waxaa loo isticmaalaa in lagu hagaajiyo xoogga signalada iyo hagaajinta tayada calaamadaha iyo daboolida. Tani waxay gacan ka geysaneysaa bixinta calaamadaha maqalka iyo muuqaalka oo cad.
6. Cilmi-baarista Sayniska: Mashaariicda cilmi-baarista sayniska, waveguide attenuators go'an ayaa loo adeegsadaa si loo xakameeyo loona xakameeyo RF iyo xoogga calaamada microwave ee tijaabooyinka. Daraasadahaani waxay ku lug yeelan karaan cilmiga xiddigiska, fiisigiska, iyo qaybo kale.
QualwaveWaxay bixisaa VSWR hoose iyo flatness attenuation sare laga bilaabo 3.94 ilaa 500GHz. Qiyaasta hoos u dhigista waa 0 ~ 40dB.
Lambarka Qaybta | Soo noqnoqda(GHz, Min.) | Soo noqnoqda(GHz, Max.) | Awood(W) | Range Attenuation(dB) | VSWR(max.) | Cabbirka Waveguide | Flange | Waqtiga Hogaaminta(todobaadyo) |
---|---|---|---|---|---|---|---|---|
QWFA2.2 | 325 | 500 | - | 5, 10, 20, 30, 40 | 1.4 | WR-2.2 | UG-387/U | 2 ~ 6 |
QWFA3.4 | 220 | 325 | - | 5, 10, 20, 30, 40 | 1.4 | WR-3.4 | UG-387/U | 2 ~ 6 |
QWFA5.1 | 140 | 220 | - | 5, 10, 20, 30, 40 | 1.4 | WR-5.1 | UG-387/U | 2 ~ 6 |
QWFA10-R5 | 73.8 | 110 | 0.5 | 3, 5, 6, 9, 10, 15, 20, 30, 40 | 1.25 | WR-10 (BJ900) | UG-387/UM | 2 ~ 6 |
QWFA10-5 | 73.8 | 112 | 5 | 10±1, 20±1, 30±1 | 1.2 | WR-10 (BJ900) | UG-387/UM | 2 ~ 6 |
QWFA12-R5 | 60.5 | 91.9 | 0.5 | 10±2.5, 20±5, 30±5 | 1.25 | WR-12 (BJ740) | UG-387/U | 2 ~ 6 |
QWFA15-5 | 49.8 | 75.8 | 5 | 10±1, 20±1 | 1.2 | WR-15 (BJ620) | UG-383/U | 2 ~ 6 |
QWFA28-K1 | 26.3 | 40 | 100 | 30±1, 40±1 | 1.2 | WR-28 (BJ320) | FBP320 | 2 ~ 6 |
QWFA28-K2 | 26.3 | 40 | 200 | 40 | 1.2 | WR-28 (BJ320) | FBP320 | 2 ~ 6 |
QWFA28-1K5 | 26.5 | 40 | 1500 | 40±1 | 1.2 | WR-28 (BJ320) | FBP320 | 2 ~ 6 |
QWFA42-60 | 18 | 26.5 | 60 | 30± 1.5 | 1.2 | WR-42 (BJ220) | FBP220 | 2 ~ 6 |
QWFA42-1K | 17.6 | 26.7 | 1000 | 40±1 | 1.2 | WR-42 (BJ220) | FBP220 | 2 ~ 6 |
QWFA51-K2 | 14.5 | 22 | 200 | 40 | 1.2 | WR-51 (BJ180) | FBP180 | 2 ~ 6 |
QWFA51-K26 | 15 | 22 | 260 | 30 | 1.15 | WR-51 (BJ180) | FBP180 | 2 ~ 6 |
QWFA62-60 | 12.4 | 18 | 60 | 30 | 1.2 | WR-62 (BJ140) | FBP140 | 2 ~ 6 |
QWFA62-1K | 11.9 | 18 | 1000 | 40±1 | 1.2 | WR-62 (BJ140) | FBP140 | 2 ~ 6 |
QWFA90-60 | 8.2 | 12.4 | 60 | 30± 1.5 | 1.2 | WR-90 (BJ100) | FBP100 | 2 ~ 6 |
QWFA112-25 | 6.57 | 10 | 25 | 15±1.5, 30±1.5 | 1.2 | WR-112 (BJ84) | FBP84/FDP84 | 2 ~ 6 |
QWFA187-1K5 | 3.94 | 5.99 | 1500 | 30 | 1.2 | WR-187 (BJ48) | FAM48 | 2 ~ 6 |
QWFAD180-1K | 18 | 40 | 1000 | 30± 1.5 | 1.2 | WRD-180 | FPWRD180 | 2 ~ 6 |