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I-Medium Power Waveguide Terminations RF Microwave Loads
Ukunqanyulwa kwe-Waveguide Yamandla Amaphakathi
I-Medium Power Waveguide Termination iyingxenye yokungenzi lutho esetshenziselwa ukumunca amasiginali we-microwave amandla aphakathi nendawo. Ifana nemithwalo ye-waveguide enamandla aphansi futhi isetshenziselwa ukuvikela ukusebenza okuvamile kwezinye izingxenye kumasistimu we-microwave, ukugwema ukubonakaliswa kwesignali, nokuthuthukisa ukuqina kwesistimu. Kodwa-ke, uma kuqhathaniswa nemithwalo ye-waveguide yamandla aphansi, ukunqanyulwa kwe-waveguide enamandla amakhulu kungamunca amasiginali we-microwave enamandla amakhulu ukusuka ku-100 watts ukuya ku-kilowatt engu-1, ngebanga lefrikhwensi lama-megahertz angamakhulu ambalwa ukuya ku-110GHz. Ngenxa yokulahlekelwa amandla aphezulu kwemithwalo ye-waveguide yamandla aphakathi nendawo, izinga lokushisa lawo langaphakathi liphezulu. Ukuvimbela ukulimala komthwalo noma ukushisa ngokweqile, i-heater sink ngokuvamile iyadingeka ukuze kukhishwe ukushisa. Izinga le-RF Termination linqunywa izici ezifana namandla alinganiselwe, izinga lokushisa lokusebenza, i-bandwidth yefrikhwensi, nokuhambisana.
I-Medium Power Waveguide Load inezici ezilandelayo:
1. Ukumelana namandla aphezulu: I-Medium Power Waveguide Termination yakhelwe ukumelana namasignali e-microwave emazingeni aphakathi kwamandla. Ingakwazi ukugcina ukuzinza ngaphansi kwemithwalo yesignali yamandla aphezulu, igwema ukugcwala kanye nokulimala.
2. I-coefficient ekhanyayo ephezulu: I-Microwave Medium Power Waveguide Termination ine-coefficient ekhanyayo ephezulu ekugcineni kokufaka kwe-waveguide. Ibonisa ngokuphumelelayo isiginali ngaphakathi kwe-waveguide ibuyela ekugcineni komthombo, ivimbela isignali ukuthi ingaqhubeki nokudlulisela ekugcineni komthwalo.
3. I-Broadband: I-Medium Power Waveguide Terminations ingasebenza ebangeni elibanzi lefrikhwensi futhi ifanele amasistimu ama-microwave ahlukahlukene anamaza ahlukene.
I-Medium Power Waveguide Termination isetshenziswa kulezi zindawo ezilandelayo:
1. Ukuxhumana kwe-Microwave: I-Medium Power Waveguide Load ingasetshenziswa kumanethiwekhi we-waveguide ezinhlelweni zokuxhumana ze-microwave, inikeze ukufaniswa kwe-impedance kanye nokunqanyulwa kwesignali okuhle kwamasignali angasetshenzisiwe. Ingathuthukisa ukusebenza kahle kwesistimu futhi inciphise ukuphazamiseka kwesignali.
2. Isidlulisi se-Microwave nomamukeli: Ukunqanyulwa kwe-Waveguide Yamandla Amaphakathi kungasetshenziselwa amatheminali okokufaka ama-microwave transmitters namazamukeli. Ingakwazi ukumunca ngempumelelo amandla esignali yokokufaka, ivimbele ukubonisa isignali kanye nokuphazamiseka kwamanye amadivaysi kagesi.
3. Ukuhlolwa nokukalwa kwe-microwave: Ukunqanyulwa kwe-RF kusetshenziswa kakhulu ekuhloleni nasekukaleni kwe-microwave, kuhlinzeka ngomthwalo ofanele ukuze okokusebenza kuhlolwe. Ingavikela okokusebenza kokuhlola ekulimaleni kumasiginali wamandla amaningi futhi inikeze imiphumela yokuhlola enembile.
4. Isikhulisi samandla e-Microwave RF: Ukunqanyulwa kweMicrowave kungasetshenziswa njengesisetshenziswa esikhiphayo ukuze kunqanyulwe umthwalo wesikhulisi samandla se-microwave RF. Ingakwazi ukumunca amandla esignali yokuphuma kwe-amplifier, ivimbele ukubonakaliswa kwesignali kanye nokulimala kwe-amplifier ngokwayo.
Qualwaveihlinzeka ngokunqanyulwa kwe-waveguide yamandla aphakathi kwe-VSWR ekhava ibanga lemvamisa elingu-1.72~75.8GHz.
Inombolo Yengxenye | Imvamisa(GHz, Min.)  | Imvamisa(GHz, Max.) | Amandla(W) | I-VSWR(Ubuningi.) | Usayizi we-Waveguide | I-Flange | Isikhathi esiholayo(Amaviki) |
|---|---|---|---|---|---|---|---|
| QWT15-50 | 49.8 | 75.8 | 50 | 1.2 | I-WR-15 (BJ620) | I-FUGP620 | 0~4 |
| QWT19-50 | 39.2 | 59.6 | 50 | 1.2 | I-WR-19 (BJ500) | I-FUGP500 | 0~4 |
| QWT19-K6 | 39.2 | 59.6 | 600 | 1.2 | I-WR-19 (BJ500) | I-FUGP500 | 0~4 |
| QWT22-50 | 32.9 | 50.1 | 50 | 1.2 | I-WR-22 (BJ400) | I-FUGP400 | 0~4 |
| QWT28-50 | 26.3 | 40 | 50 | 1.2 | I-WR-28 (B320) | I-FBM320 | 0~4 |
| QWT28-K1 | 26.3 | 40 | 100 | 1.2 | I-WR-28 (BJ320) | I-FBP320 | 0~4 |
| QWT28-K25 | 26.5 | 40 | 250 | 1.2 | I-WR-28 (B320) | I-FBP320 | 0~4 |
| I-QWT34-K1 | 21.7 | 33 | 100 | 1.2 | I-WR-34 (BJ260) | I-FBP260 | 0~4 |
| QWT34-K5 | 21.7 | 33 | 500 | 1.15 | I-WR-34 (BJ260) | I-FBP260 | 0~4 |
| I-QWT42-K1 | 17.6 | 26.7 | 100 | 1.2 | I-WR-42 (BJ220) | FBP220 | 0~4 |
| I-QWT51-K1 | 14.5 | 22 | 100 | 1.2 | I-WR-51 (BJ180) | FBP180 | 0~4 |
| I-QWT62-K1 | 11.9 | 18 | 100 | 1.2 | I-WR-62 (BJ140) | I-FBP140 | 0~4 |
| QWT75-K5 | 10 | 15 | 500 | 1.2 | I-WR-75 (BJ120) | I-FBP120 | 0~4 |
| I-QWT75-K1 | 9.84 | 15 | 100 | 1.2 | I-WR-75 (BJ120) | I-FBP120 | 0~4 |
| QWT90-K1 | 8.2 | 12.5 | 100 | 1.2 | I-WR-90 (BJ100) | I-FBP100 | 0~4 |
| QWT90-K2 | 8.2 | 12.5 | 200 | 1.2 | I-WR-90 (BJ100) | I-FBP100 | 0~4 |
| I-QWT112-K15 | 6.57 | 10 | 150 | 1.2 | I-WR-112 (BJ84) | FBP84 | 0~4 |
| I-QWT137-K3 | 5.38 | 8.17 | 300 | 1.2 | I-WR-137 (BJ70) | FDP70 | 0~4 |
| I-QWT159-K3 | 4.64 | 7.05 | 300 | 1.2 | I-WR-159 (BJ58) | FDP58 | 0~4 |
| I-QWT187-K3 | 3.94 | 5.99 | 300 | 1.2 | I-WR-187 (BJ48) | FDP48 | 0~4 |
| QWT229-K3 | 3.22 | 4.9 | 300 | 1.2 | I-WR-229 (BJ40) | FDP40 | 0~4 |
| QWT284-K5 | 2.6 | 3.95 | 500 | 1.2 | I-WR-284 (BJ32) | FDP32 | 0~4 |
| I-QWT340-K5 | 2.17 | 3.3 | 500 | 1.2 | I-WR-340 (BJ26) | FDP26 | 0~4 |
| I-QWT430-K5 | 1.72 | 2.61 | 500 | 1.2 | I-WR-430 (BJ22) | FDP22 | 0~4 |
| I-QWTD180-K2 | 18 | 40 | 200 | 1.25 | I-WRD-180 | I-FPWRD180 | 0~4 |
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