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High Power Waveguide Terminations RF Microwave Load
High Power Waveguide Terminations
Mphamvu yayikulu yonyamula ma waveguide ndi chinthu chomwe chimagwiritsidwa ntchito kutengera ma siginecha amphamvu kwambiri a microwave, nthawi zambiri pamagetsi opitilira 1 kilowatt. Ndiofanana ndi kutha kwa ma waveguide apakati komanso kutsika kwamphamvu kwa waveguide, ndipo amagwiritsidwa ntchito kuteteza magwiridwe antchito azinthu zina zamakina a microwave, kupewa kuwonetsa ma siginecha, ndikuwongolera kufananiza ndi kukhazikika kwadongosolo.
Pansi pazigawo zogwira ntchito kwambiri, kutha kwamphamvu kwamphamvu kwambiri sikungathenso kukwaniritsa zofunikira za dongosololi, kotero kuti katundu wothamanga kwambiri wamagetsi amayambitsidwa kuti athe kupirira mphamvu zambiri kuposa 60W. Izi ndichifukwa choti mafunde amphamvu kwambiri amapangidwa ndi mafunde, zida zoyamwa kutentha kwambiri, ndi masinki otentha. Kutentha komwe kumapangidwa mumayendedwe apamwamba kwambiri komanso amphamvu kwambiri a microwave kumatha kusamutsidwa kupita kumlengalenga kudzera pakutha kwa ma waveguide, motero kumasunga magwiridwe antchito bwino komanso kukwaniritsa mawonekedwe otsika komanso mawonekedwe amagetsi okhazikika.
Makhalidwe ake ndi awa:
1. Mphamvu yonyamula mphamvu yayikulu: Kuzimitsa kwa RF kumatha kupirira mafunde amphamvu kwambiri a ma microwave ndi ma millimeter, omwe nthawi zambiri amafikira kuphatikizika kwamphamvu kwa ma watts masauzande angapo mpaka ma kilowatts makumi angapo.
2. Kutaya kwachiwonetsero chochepa: Mapangidwe a kutha kwa mphamvu yamagetsi apamwamba ndi omveka, omwe amatha kuchepetsa bwino kutayika kwa zizindikiro ndikuwongolera kulondola kwa kuyesa.
3. Kutentha kwakukulu kwa kutentha: Chifukwa cha kufunikira kolimbana ndi kutentha kwa zizindikiro zamphamvu zamphamvu, mawotchi apamwamba a ower waveguide nthawi zambiri amapangidwa ndi zipangizo zapadera ndi zomangamanga kuti zikhale ndi kutentha kwapamwamba kwambiri.
4. Makhalidwe a Broadband: Kuyimitsa kwa ma microwave kumatha kugwira ntchito mosiyanasiyana, koyenera kuyesa mafunde osiyanasiyana amphamvu kwambiri a microwave ndi ma millimeter wave pama frequency osiyanasiyana.
M'machitidwe ogwiritsira ntchito, kuimitsidwa kwamphamvu kwamphamvu kwa ma waveguide kumagwiritsidwa ntchito poyesa makina a ma microwave a labotale, kuyesa mphamvu ya radiation ya antenna ndi mawonekedwe a radiation, kuwongolera ma siginecha amphamvu kwambiri mu radar ndi machitidwe olumikizirana, kutentha kwa ma microwave ndi kutulutsa kwa plasma, ndi zina. Ndioyenera kuthandizira pakuyesa kwamagetsi apamwamba kwambiri, kukonza, ndi kukonza.
Qualwaveperekani ma burodibandi ndi kuyimitsa kwamphamvu kwa ma waveguide, kuphimba ma frequency osiyanasiyana a 2.17 ~ 261GHz. Avereji mphamvu yogwira ndi 15KW. Kuletsa kumagwiritsidwa ntchito kwambiri m'mapulogalamu ambiri.
Gawo Nambala | pafupipafupi(GHz, Min.)  | pafupipafupi(GHz, Max.) | Mphamvu(W) | Chithunzi cha VSWR(Max.) | Kukula kwa Waveguide | Flange | Nthawi yotsogolera(Masabata) |
|---|---|---|---|---|---|---|---|
| QWT4-10 | 172 | 261 | 10 | - | WR-4 (BJ2200) | FUGP2200 | 0~4 pa |
| QWT19-1K5 | 39.2 | 59.6 | 1500 | 1.2 | WR-19 (BJ500) | FUGP500 | 0~4 pa |
| QWT22-1K5 | 32.9 | 50.1 | 1500 | 1.2 | WR-22 (BJ400) | FUGP400 | 0~4 pa |
| QWT28-1K | 26.3 | 40 | 1000 | 1.2 | WR-28 (BJ320) | FBP320 | 0~4 pa |
| QWT28-1K5 | 26.3 | 40 | 1500 | 1.2 | WR-28 (BJ320) | FBP320 | 0~4 pa |
| QWT28-2K5 | 26.3 | 40 | 2500 | 1.15 | WR-28 (BJ320) | FBP320 | 0~4 pa |
| QWT34-2K5 | 21.7 | 33 | 2500 | 1.15 | WR-34 (BJ260) | Chithunzi cha FBP260 | 0~4 pa |
| Chithunzi cha QWT42-2K5 | 17.6 | 26.7 | 2500 | 1.15 | WR-42 (BJ220) | FBP220 | 0~4 pa |
| Chithunzi cha QWT51-2K5 | 14.5 | 22 | 2500 | 1.2 | WR-51 (BJ180) | Chithunzi cha FBP180 | 0~4 pa |
| QWT62-2K5 | 11.9 | 18 | 2500 | 1.15 | WR-62 (BJ140) | Chithunzi cha FBP140 | 0~4 pa |
| QWT75-1K | 10 | 15 | 1000 | 1.2 | WR-75 (BJ120) | FBP120 | 0~4 pa |
| QWT75-1K5 | 9.84 | 15 | 1500 | 1.2 | WR-75 (BJ120) | Mtengo wa FDM120 | 0~4 pa |
| QWT75-2K5 | 9.84 | 15 | 2500 | 1.2 | WR-75 (BJ120) | FBP120/FDP120 | 0~4 pa |
| QWT90-2K5 | 8.2 | 12.5 | 2500 | 1.2 | WR-90 (BJ100) | FBP100/FDP100 | 0~4 pa |
| Chithunzi cha QWT112-1K | 6.57 | 9.9 | 1000 | 1.2 | WR-112 (BJ84) | FBP84 | 0~4 pa |
| Chithunzi cha QWT112-2K5 | 6.57 | 10 | 2500 | 1.2 | WR-112 (BJ84) | FBP84/FDP84 | 0~4 pa |
| Chithunzi cha QWT137-1K5 | 5.38 | 8.17 | 1500 | 1.2 | WR-137 (BJ70) | FDP70 | 0~4 pa |
| Chithunzi cha QWT137-2K5 | 5.38 | 8.17 | 2500 | 1.2 | WR-137 (BJ70) | FBP70/FDP70 | 0~4 pa |
| Chithunzi cha QWT137-5K | 5.38 | 8.17 | 5000 | 1.2 | WR-137 (BJ70) | FDP70 | 0~4 pa |
| Chithunzi cha QWT159-1K5 | 4.64 | 7.05 | 1500 | 1.2 | WR-159 (BJ58) | FDM58 | 0~4 pa |
| Chithunzi cha QWT159-2K5 | 4.64 | 7.05 | 2500 | 1.2 | WR-159 (BJ58) | FBP58/FDP58 | 0~4 pa |
| Chithunzi cha QWT187-2K | 3.94 | 5.99 | 2000 | 1.2 | WR-187 (BJ48) | FAM48 | 0~4 pa |
| Chithunzi cha QWT187-2K5 | 3.94 | 5.99 | 2500 | 1.2 | WR-187 (BJ48) | FBP48/FDP48 | 0~4 pa |
| QWT229-2K5 | 3.22 | 4.9 | 2500 | 1.2 | WR-229 (BJ40) | FBP40/FDP40 | 0~4 pa |
| QWT284-2K5 | 2.6 | 3.95 | 2500 | 1.2 | WR-284 (BJ32) | FDP32 | 0~4 pa |
| Chithunzi cha QWT430-15K | 2.45±0.05 | - | 15000 | 1.15 | WR-430 (BJ22) | FDP22 | 0~4 pa |
| Chithunzi cha QWT430-1K | 2.17 | 3.3 | 1000 | 1.25 | WR-430 (BJ22) | FDP22 | 0~4 pa |
| Chithunzi cha QWTD750-K8 | 7.5 | 18 | 800 | 1.2 | WRD-750 | FPWRD750 | 0~4 pa |
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