Hagayaasha Isbeddelka Hagaha Waveguide Si Joogto ah ayaa Gacanta Loogu Rogaa

Hagayaasha Isbeddelka Hagaha Waveguide Si Joogto ah ayaa Gacanta Loogu Rogaa

Astaamaha:

VSWR hooseeya

Codsiyada:

Fiilo la'aan
Gudbiye
Imtixaanka Shaybaarka
Raadaarka

LA XIRIIR HADA

Attenuators-ka Isbeddelka Hagaha Mowjadaha

Wareegyada microwave-ka, awoodda calaamadaha badanaa aad bay u sarreysaa. Haddii awoodda xad-dhaafka ah aan si buuxda loo xakamayn karin, waxay si fudud u keeni doontaa dhibaatooyin badan oo ku yimaada wareegga, sida ka gudubka heerka ugu sarreeya ee dulqaadka tamarta ee qaybaha wareegga iyo keenista leexashooyin kala duwan. Isticmaalka qalabka hagaya isbeddelka mawjadaha ayaa si wax ku ool ah u dabooli kara baahida loo qabo in la yareeyo awoodda calaamadda iyo hubinta shaqada caadiga ah ee wareegyada microwave-ka.
Mabda'a shaqada ee hagayaha isbeddelka joogtada ah wuxuu ku salaysan yahay astaamaha faafinta hirarka elektromagnetic-ka ee hagayaasha hirarka. Inta badan wuxuu ka kooban yahay hagayaasha hirarka, aaladaha isku-dhafka iska caabbinta, iyo baloogyada hagayaasha isbeddelka. Marka calaamaddu dhex marto hagayaasha hirarka, qayb ka mid ah tamarta waxaa nuugta baloogga hagayaasha, taasoo yareynaysa awoodda calaamadda.
Marka baloogga gudbiyaha uu yahay qaab-dhismeed farsamo oo uu gacan ku hagaajin karo isticmaaluhu, waa qalab wareeg ah oo tallaabo wareeg ah. Qalabka hagaajinaya ee gacanta lagu beddelayo waa kaaliyeyaasha lagama maarmaanka u ah nidaamyada isgaarsiinta elektaroonigga ah.

Codsiga:

1. Si loo hubiyo dheelitirka heerarka calaamadaha ee silsiladda calaamadaha, attenuators-ka isbeddelka hagaha waxaa lagu gaari karaa iyadoo la dhimayo xoogga calaamadaha.
2. Ballaarinta kala duwanaanshaha firfircoon ee nidaamka ayaa sidoo kale ah meel adag oo ka mid ah qalabka wareega ee jaranjarada leh, kaas oo hubin kara hawlgalka xasilloon ee nidaamka.
3. Bixinta iswaafajinta is-waafajinta waxay ka fogaan kartaa milicsiga calaamadaha iyo luminta, taasoo hubinaysa xasilloonida gudbinta calaamadaha.

Attenuator-ka doorsoomaha hagaha ayaa si weyn loogu isticmaalaa isgaarsiinta microwave-ka iyo tijaabinta shaybaarka. Waxaa loo isticmaali karaa in lagu hagaajiyo xoogga calaamadaha si loo daboolo baahiyaha kala duwan. Tusaale ahaan, shaybaarka, tallaabada wareega waxay bixin kartaa awoodo hagaajin dabacsan marka loo baahdo in la beddelo xoogga calaamadda si loo tijaabiyo waxqabadka qalabka. Isgaarsiinta microwave-ka, attenuators-ka isbeddelaya ee joogtada ah ayaa loo isticmaali karaa in lagu hagaajiyo xoogga calaamadda si loo hubiyo in calaamaddu aysan aad u xoog badnayn ama aad u daciif ahayn inta lagu jiro gudbinta.
Faa'iidooyinka qalabka wax lagu dhejiyo ee isbeddela waa fududaynta, fududaynta isticmaalka, iyo hagaajinta dabacsanaanta. Hawlgalka gacanta, isticmaalayaashu waxay si sax ah u xakamayn karaan xaddiga hoos u dhigista calaamadda marka loo baahdo. Si kastaba ha ahaatee, marka la barbardhigo qalabka wax lagu dhejiyo ee otomaatiga ah, kala duwanaanshaha hagaajinta ee qalabka wax lagu dhejiyo ee gacanta ayaa laga yaabaa inay cidhiidhi noqdaan, habka hagaajintana wuxuu u baahan yahay waqti iyo saxnaan gaar ah.

QualwaveWaxay bixisaa VSWR hooseeya iyo dabacsanaan sare oo u dhaxaysa 0.96 ilaa 500GHz. Kala duwanaanshaha yareynta waa 0 ~ 40dB.

Lambarka Qaybta	Soo noqnoqoshada (GHz, ugu yaraan)	Soo noqnoqoshada (GHz, ugu badnaan.)	Kala duwanaanshaha hoos u dhaca (dB)	VSWR (ugu badnaan.)	Cabbirka Hagaha Mowjadaha	Flange	Alaab	Waqtiga Hogaaminta (toddobaadyo)
QWVA-2.2-B-7	325	500	0~40	1.4	WR-2.2	UG387/U	Naxaas	2~6
QWVA-3.4-B-6	220	325	0~30	1.3	WR-3.4	UG385/U	Naxaas	2~6
QWVA-3.4-B-7	220	325	0~40	1.4	WR-3.4	UG387/U	Naxaas	2~6
QWVA-4.3-B-6	170	260	0~30	1.3	WR-4.3	UG385/U	Naxaas	2~6
QWVA-5.1-B-6	140	220	0~30	1.3	WR-5.1	UG385/U	Naxaas	2~6
QWVA-5.1-B-7	140	220	0~40	1.4	WR-5.1	UG387/U	Naxaas	2~6
QWVA-6.5-B-6	110	170	0~30	1.2	WR-6.5	UG385/U	Naxaas	2~6
QWVA-8-B-6	90	140	0~30	1.2	WR-8	UG385/U	Naxaas	2~6
QWVA-10-B-12	73.8	110	0~30	1.3	WR-10 (BJ900)	UG387/UM	Naxaas	2~6
QWVA-12-B-7	60.5	91.5	0~30	1.4	WR-12 (BJ740)	UG387/U	Naxaas	2~6
QWVA-15-B-6	49.8	75.8	0~30	1.3	WR-15 (BJ620)	UG385/U	Naxaas	2~6
QWVA-19-B-10	39.2	59.6	0~30	1.25	WR-19 (BJ500)	UG383/UM	Naxaas	2~6
QWVA-22-B-5	32.9	50.1	0~30	1.3	WR-22 (BJ400)	UG-383/U	Naxaas	2~6
QWVA-28-B-1	26.5	40.0	0~30	1.2	WR-28 (BJ320)	FBP320	Naxaas	2~6
QWVA-34-B-1	21.7	33.0	0~30	1.3	WR-34 (BJ260)	FBP260	Naxaas	2~6
QWVA-42-B-1	17.6	26.7	0~30	1.3	WR-42 (BJ220)	FBP220	Naxaas	2~6
QWVA-51-B-1	14.5	22.0	0~30	1.25	WR-51 (BJ180)	FBP180	Naxaas	2~6
QWVA-62-B-1	11.9	18.0	0~30	1.25	WR-62 (BJ140)	FBP140	Naxaas	2~6
QWVA-75-B-1	9.84	15.0	0~30	1.2	WR-75 (BJ120)	FBP120	Naxaas	2~6
QWVA-90-A-2	10	11	0~30	1.5	WR-90 (BJ100)	FDP100	Aluminium	2~6
QWVA-90-B-1	9.2	9.8	0~30	1.35	WR-90 (BJ100)	FBP100	Naxaas	2~6
QWVA-112-A-2	7	8	0~30	1.5	WR-112 (BJ84)	FDP84	Aluminium	2~6
QWVA-112-B-1	6.57	9.99	0~30	1.25	WR-112 (BJ84)	FBP84	Naxaas	2~6
QWVA-112-B-2	7	10	0~30	1.2	WR-112 (BJ84)	FDP84	Naxaas	2~6
QWVA-137-A-2	6	7	0~30	1.6	WR-137 (BJ70)	FDP70	Aluminium	2~6
QWVA-137-B-2	5.38	8.17	0~30	1.25	WR-137 (BJ70)	FDP70	Naxaas	2~6
QWVA-159-A-2	4.64	7.05	0~30	1.25	WR-159 (BJ58)	FDP58	Aluminium	2~6
QWVA-187-A-2	3.94	5.99	0~30	1.25	WR-187 (BJ48)	FDP48	Aluminium	2~6
QWVA-229-A-2	3.22	4.90	0~30	1.25	WR-229 (BJ40)	FDP40	Aluminium	2~6
QWVA-284-A-2	2.60	3.95	0~30	1.25	WR-284 (BJ32)	FDP32	Aluminium	2~6
QWVA-340-A-2	2.17	3.3	0~30	1.25	WR-340 (BJ26)	FDP26	Aluminium	2~6
QWVA-430-A-2	1.72	2.61	0~30	1.25	WR-430 (BJ22)	FDP22	Aluminium	2~6
QWVA-510-A-2	1.45	2.20	0~30	1.25	WR-510 (BJ18)	FDP18	Aluminium	2~6
QWVA-650-A-2	1.13	1.73	0~30	1.25	WR-650 (BJ14)	FDP14	Aluminium	2~6
QWVA-770-A-2	0.96	1.46	0~30	1.25	WR-770 (BJ12)	FDP12	Aluminium	2~6