Iimbonakalo:
- I-VSWR ephantsi
Yenzelwe ukuthomalalisa imiqondiso ye-microwave ehanjiswa kwii-waveguides ngokomlinganiselo omiselweyo. Umzekelo, xa isignali ye-microwave idlula kwi-attenuator esisigxina ye-waveguide, inxalenye yamandla iyafunxwa okanye ilahleke ngenye indlela, ngaloo ndlela inciphisa amandla ophawu oluphumayo.
I-Waveguide luhlobo lwesakhiwo se-waveguide esisetyenziselwa ukuhambisa ii-microwaves. I-attenuator esisigxina ye-waveguide isekwe kwisakhiwo se-waveguide kwaye ifezekisa isixa esisisigxina sokunciphisa ngemathiriyeli ekhethekileyo okanye uyilo lolwakhiwo. Ihlala isebenzisa izixhobo ezixhathisayo okanye izinto ezikhethekileyo ze-electromagnetic ukufunxa amandla e-microwave.
1. Ukuqwalaselwa koMqondiso: Izilawuli ezisisigxina ze-Waveguide zisetyenziselwa ukuthomalalisa ngokuthe ngqo amandla e-RF kunye nemiqondiso ye-microwave ukukhusela izixhobo zokwamkela ezinobuzaza kunye nokulawula amanqanaba omqondiso.
2. Ukulinganisa Amandla: I-Waveguide i-attenuators esisigxina ingasetyenziselwa ukufanisa umgangatho wamandla wenkqubo, ngokunciphisa izibonakaliso kunye namaza amileyo kunye nokuphucula ukusebenza kwenkqubo.
3. Ulungelelwaniso lweNkqubo: I-Waveguide attenuators esisigxina isetyenziselwa ukulinganisa kunye nokuvavanya iinkqubo ze-RF kunye ne-microwave ukuqinisekisa ukusebenza okuzinzileyo kwenkqubo kumanqanaba ombane ahlukeneyo.
1. Inkqubo yeRadar: Kwiinkqubo ze-radar, i-attenuators esisigxina ye-waveguide isetyenziselwa ukulungelelanisa nokulawula ubuninzi beempawu ezidlulisiweyo kunye nezifunyenweyo. Oku kunceda ukuphucula amandla okubona kunye nokuchaneka kweenkqubo ze-radar.
2. Unxibelelwano lweSatellite: Kwiinkqubo zonxibelelwano lwesathelayithi, i-waveguide fixed attenuators isetyenziselwa ukulungelelanisa amandla omqondiso ukuqinisekisa ukuthembeka kunye nokuzinza kwekhonkco lonxibelelwano. Zingasetyenziselwa ukuhanjiswa komqondiso phakathi kwezikhululo zomhlaba kunye neesathelayithi.
3. Unxibelelwano lweMicrowave: Kwiinkqubo zonxibelelwano lwe-microwave, i-waveguide fixed attenuators isetyenziselwa ukulungelelanisa nokulawula amandla omqondiso wokuphucula ukusebenza kunye nokuthembeka kwamakhonkco onxibelelwano.
4. Uvavanyo kunye nomlinganiselo: Kwi-RF kunye ne-microwave yovavanyo kunye neenkqubo zokulinganisa, i-attenuators esisigxina ye-waveguide isetyenziselwa ukulawula ngokuchanekileyo amandla omqondiso kwiimvavanyo ezahlukeneyo kunye nokulinganisa. Oku kubalulekile ukuqinisekisa ukusebenza kwezixhobo zakho kunye neenkqubo.
5. Irediyo kunye nomabonwakude: Kwiinkqubo zerediyo kunye nomabonwakude, i-waveguide fixed attenuators isetyenziselwa ukulungisa amandla omqondiso kunye nokuphucula umgangatho wesignali kunye nokugubungela. Oku kunceda ukubonelela ngesandi esicacileyo kunye neempawu zevidiyo.
6. UPhando lwezeNzululwazi: Kwiiprojekthi zophando lwezenzululwazi, i-waveguide fixed attenuators zisetyenziselwa ukulawula nokulawula iRF kunye namandla omqondiso we-microwave kwimifuniselo. Ezi zifundo zinokubandakanya i-astronomy, i-physics, kunye nezinye iinkalo.
QualwaveIbonelela nge-VSWR ephantsi kunye nokuqina okuphezulu kokuthomalalisa ukusuka kwi-3.94 ukuya kwi-110GHz. Uluhlu lokuthomalalisa yi-0~40dB.
Inombolo yendawo | Ukuphindaphinda(GHz, Min.) | Ukuphindaphinda(GHz, Max.) | Amandla(W) | Uluhlu lokuthomalalisa(dB) | VSWR(ubuninzi.) | Ubungakanani beWaveguide | I-Flange | Ixesha lokukhokhela(iiveki) |
---|---|---|---|---|---|---|---|---|
QWFA10-R5 | 73.8 | 110 | 0.5 | 3, 5, 6, 9, 10, 15, 20, 30, 40 | 1.25 | I-WR-10 (BJ900) | UG-387/UM | 2~6 |
QWFA10-5 | 75 | 110 | 5 | 10±1 | 1.2 | I-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 | I-WR-12 (BJ740) | UG-387/U | 2~6 |
QWFA15-5 | 50 | 75 | 5 | 10±1 | 1.2 | I-WR-15 (BJ620) | UG-383/U | 2~6 |
QWFA28-K1 | 26.3 | 40 | 100 | 30±1, 40±1 | 1.2 | I-WR-28 (BJ320) | FBP320 | 2~6 |
QWFA28-K2 | 26.3 | 40 | 200 | 40 | 1.2 | I-WR-28 (BJ320) | FBP320 | 2~6 |
QWFA42-60 | 18 | 26.5 | 60 | 30±1.5 | 1.2 | I-WR-42 (BJ220) | FBP220 | 2~6 |
QWFA51-K2 | 14.5 | 22 | 200 | 40 | 1.2 | I-WR-51 (BJ180) | FBP180 | 2~6 |
QWFA51-K26 | 15 | 22 | 260 | 30 | 1.15 | I-WR-51 (BJ180) | FBP180 | 2~6 |
QWFA62-60 | 12.4 | 18 | 60 | 30 | 1.2 | I-WR-62 (BJ140) | FBP140 | 2~6 |
QWFA112-25 | 6.57 | 10 | 25 | 15±1.5, 30±1.5 | 1.2 | I-WR-112 (BJ84) | FDP84 | 2~6 |
QWFA187-1K5 | 3.94 | 5.99 | 1500 | 30 | 1.2 | I-WR-187 (BJ48) | FAM48 | 2~6 |