Imiyoboro ya Microwave ya RF ifite imbaraga ziciriritse

Imiyoboro ya Microwave ya RF ifite imbaraga ziciriritse

Ibiranga:

VSWR nkeya

Porogaramu:

Ibikoresho byo kohereza
Antena
Ikizamini cya Laboratwari
Guhuza Impedance

TWANDIKIRE NONAHA

Guhagarika ikoreshwa ry'ingufu ziciriritse

Guhagarika gukwirakwiza ingufu ziciriritse (Medium Power Waveguide Termination) ni igice kidakora gikoreshwa mu kwinjiza ibimenyetso bya microwave by’ingufu ziciriritse. Bisa n’imizigo y’ingufu nke kandi bikoreshwa mu kurinda imikorere isanzwe y’ibindi bice muri sisitemu za microwave, kwirinda kugaragaza ibimenyetso, no kunoza uburyo sisitemu ihamye. Ariko, ugereranije n’imizigo y’ingufu nke, imizigo y’ingufu nyinshi ishobora kwinjiza ibimenyetso bya microwave by’ingufu nyinshi kuva kuri watts 100 kugeza kuri kilowatt 1, hamwe n’umuvuduko wa megahertz amagana kugeza kuri 110GHz. Bitewe n’ibura ry’ingufu nyinshi ry’imizigo y’ingufu ziciriritse, ubushyuhe bw’imbere muri byo buri hejuru. Kugira ngo hirindwe kwangirika cyangwa gushyuha cyane, ubushyuhe busanzwe bukenerwa kugira ngo ubushyuhe bushire. Ubwiza bwa RF Termination bugenwa n’ibintu nk’ingufu zigenwa, ubushyuhe bw’imikorere, umuvuduko w’ingufu, n’uburyo bihuye.

Umutwaro w'ingufu ziciriritse (Medium Power Waveguide Load) ufite ibi bikurikira:

1. Ubudahangarwa ku ngufu nyinshi: Guhagarika kwa "Medium Power Waveguide" byagenewe kwihanganira ibimenyetso bya mikoroonde ku ngufu ziciriritse. Bishobora kugumana ubusugire mu gihe cy'imizigo y'ibimenyetso by'imbaraga nyinshi, birinda kurenza urugero no kwangirika.
2. Ingano yo kugarura urumuri rwinshi: Ingano yo kugarura urumuri rwinshi muri mikoroonde ifite ubushobozi bwo kugarura urumuri rwinshi ku mpera y’injira ry’ingano yo kugarura urumuri. Igaragaza neza ikimenyetso kiri mu murongo w’ingano yo kugarura urumuri kigarukira ku mpera y’isoko, ikabuza ikimenyetso gukomeza kohereza ku mpera y’umutwaro.
3. Umuyoboro mugari: Ingufu ziciriritse zo guhagarara zishobora gukora ku rugero rwagutse kandi zikwiriye sisitemu zitandukanye za mikoroonde zifite imirongo itandukanye.

Guhagarika ikoreshwa ry'umurongo w'amashanyarazi aciriritse bikoreshwa mu bice bikurikira:

1. Itumanaho rya mikoroonde: Umutwaro wa Waveguide ufite ingufu ziciriritse ushobora gukoreshwa mu miyoboro ya waveguide muri sisitemu y'itumanaho rya mikoroonde, ugatanga uburyo bwo guhuza impedance no guhagarika neza ibimenyetso ku bimenyetso bitakoreshejwe. Bishobora kunoza imikorere ya sisitemu no kugabanya ingaruka mbi z'ibimenyetso.
2. Kohereza no kwakira mikoroonde: Guhagarika uburyo bwo kohereza no kwakira imiyoboro y'amashanyarazi hakoreshejwe ingufu ziciriritse bishobora gukoreshwa ku byuma byinjizamo imiyoboro y'amashanyarazi n'abakira. Bishobora kwinjiza neza imbaraga z'ikimenyetso cy'amajwi, bikarinda ko ikimenyetso kigaragara cyangwa kikabangamira ibindi bikoresho by'ikoranabuhanga.
3. Gupima no gupima mikoroonde: Guhagarika RF bikoreshwa cyane mu gupima no gupima mikoroonde, bigatanga umutwaro ukwiye ku bikoresho bigomba gupimwa. Bishobora kurinda ibikoresho byo gupima kwangirika biturutse ku bimenyetso by'amashanyarazi menshi no gutanga ibisubizo nyabyo by'ibizamini.
4. Amplifaya ya Microwave RF: Kurangira kwa Microwave bishobora gukoreshwa nk'aho umuvuduko usohoka urangira umutwaro wa amplifaya ya Microwave RF. Ishobora gukurura imbaraga z'ikimenyetso cy'umuvuduko, ikarinda ko ikimenyetso cyangirika ndetse no kwangirika kwa amplifaya ubwayo.

QualwaveItanga imiyoboro y'amashanyarazi aciriritse ya VSWR ifite imbaraga nke, ifata intera iri hagati ya 1.72 na 75.8GHz.

Nimero y'Igice	Inshuro (GHz, Uburebure bw'ibanga)	Inshuro (GHz, Max.)	Ingufu (U)	VSWR (Ntarengwa.)	Ingano y'ubuyobozi bw'amaza	Flange	Igihe cyo Kubona Igihe cy'Ubwishingizi (Ibyumweru)
QWT15-50	49.8	75.8	50	1.2	WR-15 (BJ620)	FUGP620	0~4
QWT19-50	39.2	59.6	50	1.2	WR-19 (BJ500)	FUGP500	0~4
QWT19-K6	39.2	59.6	600	1.2	WR-19 (BJ500)	FUGP500	0~4
QWT22-K1	33	50	100	1.2	WR-22 (BJ400)	FUGP400	0~4
QWT22-50	32.9	50.1	50	1.2	WR-22 (BJ400)	FUGP400	0~4
QWT22-K5	32.9	50.1	500	1.2	WR-22 (BJ400)	FBP320/FUGP400	0~4
QWT28-50	26.3	40	50	1.2	WR-28 (BJ320)	FBM320	0~4
QWT28-K1	26.3	40	100	1.2	WR-28 (BJ320)	FBP320	0~4
QWT28-K25	26.5	40	250	1.2	WR-28 (BJ320)	FBP320	0~4
QWT28-K3	26.3	40	300	1.2	WR-28 (BJ320)	FBP320	0~4
QWT34-K1	21.7	33	100	1.2	WR-34 (BJ260)	FBP260	0~4
QWT34-K5	21.7	33	500	1.15	WR-34 (BJ260)	FBP260	0~4
QWT42-K1	17.6	26.7	100	1.2	WR-42 (BJ220)	FBP220	0~4
QWT51-K25	15	22	250	1.15	WR-51 (BJ180)	FBP180	0~4
QWT51-K1	14.5	22	100	1.2	WR-51 (BJ180)	FBP180	0~4
QWT62-K1	11.9	18	100	1.2	WR-62 (BJ140)	FBP140	0~4
QWT75-K5	10	15	500	1.2	WR-75 (BJ120)	FBP120	0~4
QWT75-K1	9.84	15	100	1.2	WR-75 (BJ120)	FBP120	0~4
QWT90-K1	8.2	12.5	100	1.2	WR-90 (BJ100)	FBP100	0~4
QWT90-K2	8.2	12.5	200	1.2	WR-90 (BJ100)	FBP100	0~4
QWT112-K15	6.57	10	150	1.2	WR-112 (BJ84)	FBP84	0~4
QWT137-K3	5.38	8.17	300	1.2	WR-137 (BJ70)	FDP70	0~4
QWT159-K3	4.64	7.05	300	1.2	WR-159 (BJ58)	FDP58	0~4
QWT187-K3	3.94	5.99	300	1.2	WR-187 (BJ48)	FDP48	0~4
QWT229-K3	3.22	4.9	300	1.2	WR-229 (BJ40)	FDP40	0~4
QWT284-K5	2.6	3.95	500	1.2	WR-284 (BJ32)	FDP32	0~4
QWT340-K5	2.17	3.3	500	1.2	WR-340 (BJ26)	FDP26	0~4
QWT430-K5	1.72	2.61	500	1.2	WR-430 (BJ22)	FDP22	0~4
QWTD180-K2	18	40	200	1.25	WRD-180	FPWRD180	0~4