Medium Power Waveguide Terminations RF Microwave Loads

Medium Power Waveguide Terminations RF Microwave Loads

Iimbonakalo:

I-VSWR ephantsi

Usetyenziso:

Abadlulisi
Iimpondo
Uvavanyo lweLebhu
I-Impedans Matching

QHAGAMSHELANA NGOKU

Ukupheliswa kweWaveguide yaMandla aPhakathi

Ukupheliswa kweWaveguide yaMandla aPhakathi licandelo elisebenzayo elisetyenziselwa ukufunxa imiqondiso ye-microwave yamandla aphakathi. Iyafana nemithwalo ye-waveguide yamandla aphantsi kwaye isetyenziselwa ukukhusela ukusebenza okuqhelekileyo kwamanye amacandelo kwiinkqubo ze-microwave, ukuphepha ukubonakalisa umqondiso, kunye nokuphucula ukuzinza kwenkqubo. Nangona kunjalo, xa kuthelekiswa nemithwalo ye-waveguide yamandla asezantsi, ukupheliswa kwamandla aphezulu kunokufunxa imiqondiso ye-microwave enamandla amakhulu ukusuka kwi-100 watts ukuya kwi-kilowatt e-1, kunye noluhlu lwamaza obuninzi beemegahertz ukuya kuthi ga kwi-110GHz. Ngenxa yelahleko ephezulu yamandla omthamo we-waveguide yamandla aphakathi, ubushushu bawo bangaphakathi buphezulu. Ukuthintela umonakalo womthwalo okanye ukufudumala, i-heat sink iyafuneka ngokuqhelekileyo ukutshabalalisa ubushushu. Umgangatho weRF Termination umiselwa yimiba efana namandla alinganisiweyo, ubushushu bokusebenza, i-frequency bandwidth, kunye nokuhambelana.

Umthwalo weWaveguide waMandla aPhakathi unezi mpawu zilandelayo:

1. Ukumelana namandla aphezulu: Ukupheliswa kweWaveguide yaMandla aPhakathi yenzelwe ukumelana nemiqondiso ye-microwave kumanqanaba ombane aphakathi. Inokugcina uzinzo phantsi kwemithwalo yesignali yamandla aphezulu, ukuphepha ukugqithisa kunye nomonakalo.
2. I-coefficient yokubonisa okuphezulu: I-Microwave Medium Power Waveguide Termination ine-coefficient ephezulu yokubonakalisa kwi-waveguide input end. Ibonisa ngokufanelekileyo umqondiso ngaphakathi kwe-waveguide umva ukuya ekupheleni komthombo, ukuthintela umqondiso ukuqhubeka nokuhambisa ekupheleni komthwalo.
3. I-Broadband: I-Medium Power Waveguide Terminations inokusebenza kuluhlu olubanzi lwamaza kwaye ilungele iisistim ze-microwave ezahlukeneyo ezinezakhelo ezahlukeneyo.

Ukupheliswa koMbane wamaza oMbane kuyasetyenziswa kwezi ndawo zilandelayo:

1. Unxibelelwano lweMicrowave: Umthwalo weWaveguide wamandla aPhakathi ungasetyenziswa kuthungelwano lwe-waveguide kwiisistim zonxibelelwano lwe-microwave, ukubonelela ukuhambelana kwe-impedance kunye nokupheliswa kakuhle kwesignali kwiimpawu ezingasetyenziswanga. Inokuphucula ukusebenza kakuhle kwenkqubo kunye nokunciphisa ukuphazamiseka komqondiso.
2. I-Microwave transmitter kunye ne-receiver: Ukupheliswa kweWaveguide yaMandla aPhakathi kunokusetyenziselwa iitheminali zokufaka ii-microwave transmitters kunye nabamkeli. Iyakwazi ukufunxa ngokufanelekileyo amandla omqondiso wegalelo, ukuthintela ukubonakalisa umqondiso kunye nokuphazamiseka kwezinye izixhobo zombane.
3. Uvavanyo lwe-Microwave kunye nomlinganiselo: Ukupheliswa kwe-RF kusetyenziswa ngokubanzi kuvavanyo lwe-microwave kunye nokulinganisa, ukubonelela ngomthwalo ochanekileyo wezixhobo eziza kuvavanywa. Inokukhusela izixhobo zokuvavanya kumonakalo kwimiqondiso yamandla amaninzi kwaye inike iziphumo zovavanyo ezichanekileyo.
4. IMicrowave RF iamplifier yamandla: IMicrowave Termination ingasetyenziswa njengetheminali yokukhupha ukuphelisa umthwalo wemicrowave RF iamplifier yamandla. Iyakwazi ukufunxa amandla esignali yokuphuma kweamplifier, ithintele ukubonakaliswa kwesignali kunye nomonakalo kwi-amplifier ngokwayo.

QualwaveIbonelela nge-VSWR ephantsi yokupheliswa kwamandla amaza aphakathi agubungela uluhlu lwamaza 1.72 ~ 75.8GHz.

Inombolo yendawo	Ukuphindaphinda (GHz, Min.)	Ukuphindaphinda (GHz, Max.)	Amandla (W)	VSWR (Ubukhulu.)	Ubungakanani beWaveguide	I-Flange	Ixesha lokukhokhela (Iiveki)
QWT15-50	49.8	75.8	50	1.2	I-WR-15 (BJ620)	FUGP620	0~4
QWT19-50	39.2	59.6	50	1.2	I-WR-19 (BJ500)	FUGP500	0~4
QWT19-K6	39.2	59.6	600	1.2	I-WR-19 (BJ500)	FUGP500	0~4
QWT22-50	32.9	50.1	50	1.2	I-WR-22 (BJ400)	FUGP400	0~4
QWT28-50	26.3	40	50	1.2	I-WR-28 (B320)	FBM320	0~4
QWT28-K1	26.3	40	100	1.2	I-WR-28 (BJ320)	FBP320	0~4
QWT28-K25	26.5	40	250	1.2	I-WR-28 (B320)	FBP320	0~4
QWT34-K1	21.7	33	100	1.2	I-WR-34 (BJ260)	FBP260	0~4
QWT34-K5	21.7	33	500	1.15	I-WR-34 (BJ260)	FBP260	0~4
QWT42-K1	17.6	26.7	100	1.2	I-WR-42 (BJ220)	FBP220	0~4
QWT51-K1	14.5	22	100	1.2	I-WR-51 (BJ180)	FBP180	0~4
QWT62-K1	11.9	18	100	1.2	I-WR-62 (BJ140)	FBP140	0~4
QWT75-K5	10	15	500	1.2	I-WR-75 (BJ120)	FBP120	0~4
QWT75-K1	9.84	15	100	1.2	I-WR-75 (BJ120)	FBP120	0~4
QWT90-K1	8.2	12.5	100	1.2	I-WR-90 (BJ100)	FBP100	0~4
QWT90-K2	8.2	12.5	200	1.2	I-WR-90 (BJ100)	FBP100	0~4
QWT112-K15	6.57	10	150	1.2	I-WR-112 (BJ84)	FBP84	0~4
QWT137-K3	5.38	8.17	300	1.2	I-WR-137 (BJ70)	FDP70	0~4
QWT159-K3	4.64	7.05	300	1.2	I-WR-159 (BJ58)	FDP58	0~4
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
QWT340-K5	2.17	3.3	500	1.2	I-WR-340 (BJ26)	FDP26	0~4
QWT430-K5	1.72	2.61	500	1.2	I-WR-430 (BJ22)	FDP22	0~4
QWTD180-K2	18	40	200	1.25	WRD-180	IFPWRD180	0~4