Ngā Whakaiti Taurangi Aratohu Ngaru, Hurihuri Tonu, Takahia ā-ringa

Ngā Whakaiti Taurangi Aratohu Ngaru, Hurihuri Tonu, Takahia ā-ringa

Ngā Āhuatanga:

VSWR iti

Ngā tono:

Ahokore
Kaiwhakawhiti
Whakamātautau Taiwhanga
Rātari

WHAKAPĀ MAI INĀIANEI

Ngā Whakaiti Taurangi Arataki Ngaru

I roto i ngā ara iahiko ngaruiti, he tino teitei te mana o ngā tohu. Mēnā kāore e taea te whakahaere katoa i te mana nui rawa, ka ngāwari te puta o ngā raruraru maha i roto i te ara iahiko, pērā i te hipa i te awhe manawanui pūngao mōrahi o ngā wāhanga ara iahiko, me te puta o ngā momo rerekētanga. Mā te whakamahi i ngā whakaitiiti taurangi ara iahiko ka taea te whakatutuki i te hiahia mō te whakaiti i te mana tohu, me te whakarite i te mahi noa o ngā ara iahiko ngaruiti.
Ko te kaupapa mahi o te attenuator hurihuri tonu e ahu mai ana i ngā āhuatanga horapa o ngā ngaru hikohiko i roto i ngā arataki ngaru. Ko te nuinga o te wā he arataki ngaru, he taputapu taurite aukati, me ngā poraka arataki hurihuri. Ina haere te tohu mā roto i te arataki ngaru, ka mimitihia tetahi wāhanga o te pūngao e te poraka arataki, ā, ka whakaitihia te mana tohu.
Ina he hanganga miihini te poraka arataki ka taea te whakarite ā-ringa e te kaiwhakamahi, he whakangāwari takahanga hurihuri. He mea nui ngā whakangāwari taurangi ā-ringa i roto i ngā pūnaha whakawhitiwhiti hiko.

Taupānga:

1. Hei whakarite i te taurite o ngā taumata tohu i roto i te mekameka tohu, ka taea te whakatutuki i ngā whakaitiiti taurangi arataki ngaru mā te whakaiti i te kaha o te tohu.
2. Ko te whakawhānui i te whānuitanga hihiri o te pūnaha he wāhanga kaha anō hoki o te attenuator takahuri takahuri, e taea ai te whakarite kia pumau te mahi a te pūnaha.
3. Mā te whakarato i te taurite aukati ka taea te karo i te whakaata me te ngaronga o te tohu, ka whakarite i te pumau o te tuku tohu.

He whānuitia te whakamahinga o te attenuator variable guide i roto i te whakawhitiwhiti ngaruiti me te whakamātautau taiwhanga. Ka taea te whakamahi hei whakarite i te kaha o te tohu kia tutuki ai ngā hiahia rerekē. Hei tauira, i roto i te taiwhanga, ka taea e te takahanga hurihuri te whakarato i ngā āheinga whakarerekē ngāwari ina hiahiatia te whakarerekē i te kaha o te tohu kia pai ai te mahi a ngā taputapu whakamātautau. I roto i te whakawhitiwhiti ngaruiti, ka taea te whakamahi i ngā attenuator variable tonu hei whakarite i te kaha o te tohu kia kore ai te tohu e tino kaha, e ngoikore rānei i te wā e tukuna ana.
Ko ngā painga o ngā whakangāwari rerekē ko te māmā, te ngāwari o te whakamahi, me te whakarerekētanga ngāwari. Mā te mahi ā-ringa, ka taea e ngā kaiwhakamahi te whakahaere tika i te nui o te whakangāwari tohu e hiahiatia ana. Heoi, ki te whakaritea ki ngā whakangāwari arataki ngaru aunoa, tera pea he whaiti ake te whānuitanga whakarerekētanga o ngā whakangāwari arataki ngaru ā-ringa, ā, me whai wā me te tika te tukanga whakarerekētanga.

QualwaveHe iti te VSWR e tukuna ana, ā, he papatahi te whakaiti oro mai i te 0.96 ki te 500GHz. Ko te awhe whakaiti oro he 0~40dB.

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