Siffofi:
- Ƙananan VSWR
+86-28-6115-4929
sales@qualwave.com
A cikin da'irorin microwave, ƙarfin sigina sau da yawa yana da yawa sosai. Idan ba za a iya sarrafa ƙarfin da ya wuce kima ba, zai iya haifar da matsaloli da yawa a cikin da'irar cikin sauƙi, kamar wuce iyakar kewayon jurewar makamashi na abubuwan da'irar da haifar da karkacewa daban-daban. Amfani da na'urorin rage ƙarfin lantarki na jagorar raƙuman ruwa na iya biyan buƙatun rage ƙarfin sigina yadda ya kamata da kuma tabbatar da aiki na da'irorin microwave na yau da kullun.
Ka'idar aiki na na'urar rage yawan canzawa ta ci gaba ta dogara ne akan halayen yaɗuwar raƙuman lantarki a cikin jagororin raƙuman ruwa. Ya ƙunshi jagororin raƙuman ruwa, na'urorin daidaita impedance, da tubalan jagoran canji. Lokacin da sigina ta ratsa jagorar raƙuman ruwa, wani ɓangare na kuzarin yana sha ta hanyar toshewar jagorar, ta haka yana rage ƙarfin siginar.
Idan tubalin jagora tsari ne na injiniya wanda mai amfani zai iya daidaita shi da hannu, to na'urar rage gudu ce ta matakai masu juyawa. Na'urorin rage gudu da hannu masu canzawa sune mataimaka masu mahimmanci a cikin tsarin sadarwa na lantarki.
1. Domin tabbatar da daidaiton matakan sigina a cikin sarkar sigina, ana iya cimma ma'aunin ma'aunin ma'aunin jagora ta hanyar rage ƙarfin sigina.
2. Faɗaɗa kewayon tsarin mai ƙarfi shi ma wani muhimmin wuri ne na na'urar rage gudu, wadda za ta iya tabbatar da ingantaccen aikin tsarin.
3. Samar da daidaiton juriya na iya guje wa nuna sigina da asara, yana tabbatar da daidaiton watsa sigina.
Ana amfani da na'urar rage ƙarfin lantarki mai canza hasken wutar lantarki (waveguide attenuator) sosai a fannin sadarwa ta microwave da gwajin dakin gwaje-gwaje. Ana iya amfani da ita don daidaita ƙarfin sigina don biyan buƙatu daban-daban. Misali, a dakin gwaje-gwaje, matakin juyawa na iya samar da damar daidaitawa mai sassauƙa lokacin da ake buƙatar canza ƙarfin sigina don gwada aikin kayan aiki. A cikin sadarwa ta microwave, ana iya amfani da na'urorin rage ƙarfin lantarki mai canzawa akai-akai don daidaita ƙarfin sigina don tabbatar da cewa siginar ba ta da ƙarfi ko rauni sosai yayin watsawa.
Fa'idodin na'urorin rage zafi masu canzawa sune sauƙi, sauƙin amfani, da daidaitawa mai sassauƙa. Ta hanyar aiki da hannu, masu amfani za su iya sarrafa daidai adadin rage zafi na sigina kamar yadda ake buƙata. Duk da haka, idan aka kwatanta da na'urorin rage zafi na atomatik, kewayon daidaitawa na na'urorin rage zafi na jagorar mai amfani da hannu na iya zama kunkuntar, kuma tsarin daidaitawa yana buƙatar takamaiman lokaci da daidaito.
QualwaveYana samar da ƙarancin VSWR da kuma babban lanƙwasawa daga 0.96 zuwa 500GHz. Matsakaicin ragewa shine 0 ~ 40dB.

Lambar Sashe | Mita(GHz, minti) | Mita(GHz, matsakaicin.) | Nisan Rage Ragewa(dB) | VSWR(mafi girma) | Girman Jagoran Raƙuman Ruwa | Flange | Kayan Aiki | Lokacin Gabatarwa(makonni) |
|---|---|---|---|---|---|---|---|---|
| QWVA-2.2-B-7 | 325 | 500 | 0~40 | 1.4 | WR-2.2 | UG387/U | Tagulla | 2~6 |
| QWVA-3.4-B-6 | 220 | 325 | 0~30 | 1.3 | WR-3.4 | UG385/U | Tagulla | 2~6 |
| QWVA-3.4-B-7 | 220 | 325 | 0~40 | 1.4 | WR-3.4 | UG387/U | Tagulla | 2~6 |
| QWVA-4.3-B-6 | 170 | 260 | 0~30 | 1.3 | WR-4.3 | UG385/U | Tagulla | 2~6 |
| QWVA-5.1-B-6 | 140 | 220 | 0~30 | 1.3 | WR-5.1 | UG385/U | Tagulla | 2~6 |
| QWVA-5.1-B-7 | 140 | 220 | 0~40 | 1.4 | WR-5.1 | UG387/U | Tagulla | 2~6 |
| QWVA-6.5-B-6 | 110 | 170 | 0~30 | 1.2 | WR-6.5 | UG385/U | Tagulla | 2~6 |
| QWVA-8-B-6 | 90 | 140 | 0~30 | 1.2 | WR-8 | UG385/U | Tagulla | 2~6 |
| QWVA-10-B-12 | 73.8 | 110 | 0~30 | 1.3 | WR-10 (BJ900) | UG387/UM | Tagulla | 2~6 |
| QWVA-12-B-7 | 60.5 | 91.5 | 0~30 | 1.4 | WR-12 (BJ740) | UG387/U | Tagulla | 2~6 |
| QWVA-15-B-6 | 49.8 | 75.8 | 0~30 | 1.3 | WR-15 (BJ620) | UG385/U | Tagulla | 2~6 |
| QWVA-19-B-10 | 39.2 | 59.6 | 0~30 | 1.25 | WR-19 (BJ500) | UG383/UM | Tagulla | 2~6 |
| QWVA-22-B-5 | 32.9 | 50.1 | 0~30 | 1.3 | WR-22 (BJ400) | UG-383/U | Tagulla | 2~6 |
| QWVA-28-B-1 | 26.5 | 40.0 | 0~30 | 1.2 | WR-28 (BJ320) | FBP320 | Tagulla | 2~6 |
| QWVA-34-B-1 | 21.7 | 33.0 | 0~30 | 1.3 | WR-34 (BJ260) | FBP260 | Tagulla | 2~6 |
| QWVA-42-B-1 | 17.6 | 26.7 | 0~30 | 1.3 | WR-42 (BJ220) | FBP220 | Tagulla | 2~6 |
| QWVA-51-B-1 | 14.5 | 22.0 | 0~30 | 1.25 | WR-51 (BJ180) | FBP180 | Tagulla | 2~6 |
| QWVA-62-B-1 | 11.9 | 18.0 | 0~30 | 1.25 | WR-62 (BJ140) | FBP140 | Tagulla | 2~6 |
| QWVA-75-B-1 | 9.84 | 15.0 | 0~30 | 1.2 | WR-75 (BJ120) | FBP120 | Tagulla | 2~6 |
| QWVA-90-A-2 | 10 | 11 | 0~30 | 1.5 | WR-90 (BJ100) | FDP100 | Aluminum | 2~6 |
| QWVA-90-B-1 | 9.2 | 9.8 | 0~30 | 1.35 | WR-90 (BJ100) | FBP100 | Tagulla | 2~6 |
| QWVA-112-A-2 | 7 | 8 | 0~30 | 1.5 | WR-112 (BJ84) | FDP84 | Aluminum | 2~6 |
| QWVA-112-B-1 | 6.57 | 9.99 | 0~30 | 1.25 | WR-112 (BJ84) | FBP84 | Tagulla | 2~6 |
| QWVA-112-B-2 | 7 | 10 | 0~30 | 1.2 | WR-112 (BJ84) | FDP84 | Tagulla | 2~6 |
| QWVA-137-A-2 | 6 | 7 | 0~30 | 1.6 | WR-137 (BJ70) | FDP70 | Aluminum | 2~6 |
| QWVA-137-B-2 | 5.38 | 8.17 | 0~30 | 1.25 | WR-137 (BJ70) | FDP70 | Tagulla | 2~6 |
| QWVA-159-A-2 | 4.64 | 7.05 | 0~30 | 1.25 | WR-159 (BJ58) | FDP58 | Aluminum | 2~6 |
| QWVA-187-A-2 | 3.94 | 5.99 | 0~30 | 1.25 | WR-187 (BJ48) | FDP48 | Aluminum | 2~6 |
| QWVA-229-A-2 | 3.22 | 4.90 | 0~30 | 1.25 | WR-229 (BJ40) | FDP40 | Aluminum | 2~6 |
| QWVA-284-A-2 | 2.60 | 3.95 | 0~30 | 1.25 | WR-284 (BJ32) | FDP32 | Aluminum | 2~6 |
| QWVA-340-A-2 | 2.17 | 3.3 | 0~30 | 1.25 | WR-340 (BJ26) | FDP26 | Aluminum | 2~6 |
| QWVA-430-A-2 | 1.72 | 2.61 | 0~30 | 1.25 | WR-430 (BJ22) | FDP22 | Aluminum | 2~6 |
| QWVA-510-A-2 | 1.45 | 2.20 | 0~30 | 1.25 | WR-510 (BJ18) | FDP18 | Aluminum | 2~6 |
| QWVA-650-A-2 | 1.13 | 1.73 | 0~30 | 1.25 | WR-650 (BJ14) | FDP14 | Aluminum | 2~6 |
| QWVA-770-A-2 | 0.96 | 1.46 | 0~30 | 1.25 | WR-770 (BJ12) | FDP12 | Aluminum | 2~6 |