Hoʻokumu ʻia ke kumu hana o ka hawewe alakaʻi Circulator ma luna o ka hoʻoili asymmetric o kahi māla magnetic.Ke komo ka hōʻailona i ka laina hoʻouna alakaʻi nalu mai kekahi ʻaoʻao, e alakaʻi nā mea magnetic i ka hōʻailona e hoʻouna i kekahi ʻaoʻao.Ma muli o ka hana wale ʻana o nā mea magnetic i nā hōʻailona ma kahi kuhikuhi kikoʻī, hiki i ka Waveguide Circulator ke hoʻokō i ka hoʻouna unidirectional o nā hōʻailona.I kēia manawa, ma muli o nā waiwai kūikawā o ka hoʻolālā nalu a me ka mana o nā mea magnetic, hiki i ka Circulator waveguide ke hoʻokō i kahi kaʻawale kiʻekiʻe a pale i ka noʻonoʻo ʻana a me ka hoʻopili ʻana.
He nui nā pono o ka Waveguide Circulator.ʻO ka mea mua, he haʻahaʻa kona hoʻokomo ʻana a hiki ke hōʻemi i ka attenuation hōʻailona a me ka nalowale o ka ikehu.ʻO ka lua, he kaʻawale kiʻekiʻe ka waveguide Circulator, hiki ke hoʻokaʻawale maikaʻi i nā hōʻailona hoʻokomo a me nā mea hoʻopuka a pale aku i ka hoʻopili.Eia kekahi, he mau hiʻohiʻona broadband ka waveguide Circulator a hiki ke kākoʻo i kahi ākea ākea a me nā koi bandwidth.Eia kekahi, kū'ē ka Waveguide Circulator s i ka mana kiʻekiʻe a kūpono i nā noi mana kiʻekiʻe.
Hoʻohana nui ʻia ka Waveguide Circulator i nā ʻōnaehana RF a me ka microwave.Ma nā ʻōnaehana kamaʻilio, hoʻohana ʻia ka waveguide Circulator s e hoʻokaʻawale i nā hōʻailona ma waena o ka hoʻouna ʻana a me ka loaʻa ʻana o nā mea hana, e pale ana i nā leo a me ka hoʻopili ʻana.I loko o nā ʻōnaehana radar a me nā antenna, hoʻohana ʻia ka waveguide Circulator s e pale i ka noʻonoʻo ʻana a me ka hoʻopili ʻana, a hoʻomaikaʻi i ka hana ʻōnaehana.Eia kekahi, hiki ke hoʻohana ʻia ka waveguide Circulator s no ka hoʻāʻo ʻana a me nā noi ana, no ka nānā ʻana i ka hōʻailona a me ka noiʻi ʻana ma ka hale hana.
I ke koho ʻana a me ka hoʻohana ʻana i ka waveguide Circulator s, pono e noʻonoʻo i kekahi mau ʻāpana koʻikoʻi.Loaʻa kēia i ka laina alapine hana, kahi e pono ai ke koho i kahi alapine kūpono;Degere kaʻawale, e hōʻoia i ka hopena kaʻawale maikaʻi;Hoʻokomo poho, e ho'āʻo e koho haʻahaʻa poho mea;Hiki ke hoʻokō i nā koi mana o ka ʻōnaehana.E like me nā koi noi kikoʻī, hiki ke koho ʻia nā ʻano like ʻole a me nā kikoʻī o ka Waveguide Circulators.
ʻO RF Waveguide Circulator kahi mea hana ʻekolu-port passive kūikawā i hoʻohana ʻia e kāohi a alakaʻi i ka kahe o ka hōʻailona ma nā ʻōnaehana RF.ʻO kāna hana nui, ʻo ia ka ʻae ʻana i nā hōʻailona ma kahi kuhikuhi kikoʻī e hele i ka wā e pale ana i nā hōʻailona ma ka ʻaoʻao ʻē aʻe.ʻO kēia hiʻohiʻona e loaʻa i ka circulator ka waiwai noi nui i ka hoʻolālā ʻōnaehana RF.
Hoʻokumu ʻia ka loina hana o ka circulator i ka hoʻololi ʻana o Faraday a me nā hanana resonance magnetic i nā electromagnetics.I loko o ka circulator, komo ka hōʻailona mai kekahi awa, e kahe ana ma kahi kikoʻī i ke awa aʻe, a haʻalele i ke awa ʻekolu.ʻO kēia kaʻina kahe i ka manawa maʻamau a i ʻole ka ʻaoʻao ʻē aʻe.Inā ho'āʻo ka hōʻailona e hoʻolaha ma kahi ʻaoʻao i manaʻo ʻole ʻia, e hoʻopaʻa a hoʻopaʻa ka circulator i ka hōʻailona e pale i ka hoʻopili ʻana i nā ʻāpana ʻē aʻe o ka ʻōnaehana mai ka hōʻailona hoʻohuli.
ʻO RF waveguide circulator kahi ʻano circulator kūikawā e hoʻohana ana i kahi hoʻolālā nalu e hoʻouna a mālama i nā hōʻailona RF.ʻO Waveguides kahi ʻano kūikawā o ka laina hoʻouna e hiki ai ke kaupalena i nā hōʻailona RF i kahi kaila kino haiki, a laila e hōʻemi ana i ka nalowale a me ka lūlū ʻana.Ma muli o kēia ʻano o nā alakaʻi nalu, hiki i nā circulators waveguide RF ke hāʻawi i nā alapine hana kiʻekiʻe a me nā poho hōʻailona haʻahaʻa.
I nā noi hana, hoʻokani koʻikoʻi nā circulators waveguide RF i nā ʻōnaehana RF he nui.No ka laʻana, i loko o kahi ʻōnaehana radar, hiki iā ia ke pale i nā hōʻailona echo hoʻohuli i ke komo ʻana i ka transmitter, a laila pale i ka transmitter mai ka pōʻino.I nā ʻōnaehana kamaʻilio, hiki ke hoʻohana ʻia e hoʻokaʻawale i ka hoʻouna ʻana a me ka loaʻa ʻana o nā antennas e pale i ka hōʻailona hoʻouna ʻia mai ke komo pololei ʻana i ka mea hoʻokipa.Eia kekahi, ma muli o kāna hana kiʻekiʻe a me nā hiʻohiʻona haʻahaʻa haʻahaʻa, hoʻohana nui ʻia nā circulators waveguide RF i nā kula e like me ke kamaʻilio satelite, radio astronomy, a me nā mea hoʻokele particle.
Eia nō naʻe, ke kū nei ka hoʻolālā ʻana a me ka hana ʻana i nā circulators waveguide RF i kekahi mau pilikia.ʻO ka mea mua, ʻoiai ʻo kāna kumu hana e pili ana i ka manaʻo electromagnetic paʻakikī, ʻo ka hoʻolālā ʻana a me ka hoʻolālā ʻana i kahi circulator e pono ai ka ʻike ʻoihana hohonu.ʻO ka lua, ma muli o ka hoʻohana ʻana i nā hale alakaʻi nalu, pono ke kaʻina hana o ka circulator i nā mea hana kiʻekiʻe a me ka mana koʻikoʻi.ʻO ka mea hope loa, no ka mea e pono ana kēlā me kēia awa o ka circulator e hoʻohālikelike pono i ke alapine o ka hōʻailona e hana ʻia ana, pono ka hoʻāʻo ʻana a me ka hoʻopau ʻana i ka circulator i nā lako ʻoihana a me ka ʻenehana.
ʻO ka holoʻokoʻa, ʻo ka RF waveguide circulator he mea pono, hilinaʻi, a kiʻekiʻe-frequency RF mea hana koʻikoʻi i nā ʻōnaehana RF he nui.ʻOiai ʻo ka hoʻolālā ʻana a me ka hana ʻana i ia mau mea pono e pono ai ka ʻike loea a me ka ʻenehana, me ka holomua o ka ʻenehana a me ka ulu ʻana o ka noi, hiki iā mākou ke manaʻo e hoʻolaha nui ʻia ka hoʻohana ʻana o RF waveguide circulators.
Pono ka hoʻolālā a me ka hana ʻana o nā circulators waveguide RF i ka ʻenekinia a me nā kaʻina hana e hōʻoia i kēlā me kēia circulator e hoʻokō i nā koi koʻikoʻi.Eia kekahi, ma muli o ke kumumanaʻo electromagnetic paʻakikī e pili ana i ka loina hana o ka circulator, ʻo ka hoʻolālā ʻana a me ka hoʻonui ʻana i ka circulator e pono ai ka ʻike ʻoihana hohonu.
Kaapuni alakai nalu | ||||||||||
Hoʻohālike | Laulā pinepine(GHz) | Kaʻeleʻele(MHz) | Hoʻokomo poho(dB) | Kaʻawale(dB) | VSWR | Hana Hana(℃) | AnanaW×L×Hmm | Alakai naluKe ano | ||
BH2121-WR430 | 2.4-2.5 | PIHA | 0.3 | 20 | 1.2 | -30~+75 | 215 | 210.05 | 106.4 | WR430 |
BH8911-WR187 | 4.0-6.0 | 10% | 0.3 | 23 | 1.15 | -40~+80 | 110 | 88.9 | 63.5 | WR187 |
BH6880-WR137 | 5.4-8.0 | 20% | 0.25 | 25 | 1.12 | -40~+70 | 80 | 68.3 | 49.2 | WR137 |
BH6060-WR112 | 7.0-10.0 | 20% | 0.25 | 25 | 1.12 | -40~+80 | 60 | 60 | 48 | WR112 |
BH4648-WR90 | 8.0-12.4 | 20% | 0.25 | 23 | 1.15 | -40~+80 | 48 | 46.5 | 41.5 | WR90 |
BH4853-WR90 | 8.0-12.4 | 20% | 0.25 | 23 | 1.15 | -40~+80 | 53 | 48 | 42 | WR90 |
BH5055-WR90 | 9.25-9.55 | PIHA | 0.35 | 20 | 1.25 | -30~+75 | 55 | 50 | 41.4 | WR90 |
BH3845-WR75 | 10.0-15.0 | 10% | 0.25 | 25 | 1.12 | -40~+80 | 45 | 38 | 38 | WR75 |
10.0-15.0 | 20% | 0.25 | 23 | 1.15 | -40~+80 | 45 | 38 | 38 | WR75 | |
BH4444-WR75 | 10.0-15.0 | 5% | 0.25 | 25 | 1.12 | -40~+80 | 44.5 | 44.5 | 38.1 | WR75 |
10.0-15.0 | 10% | 0.25 | 23 | 1.15 | -40~+80 | 44.5 | 44.5 | 38.1 | WR75 | |
BH4038-WR75 | 10.0-15.0 | PIHA | 0.3 | 18 | 1.25 | -30~+75 | 38 | 40 | 38 | WR75 |
BH3838-WR62 | 15.0-18.0 | PIHA | 0.4 | 20 | 1.25 | -40~+80 | 38 | 38 | 33 | WR62 |
12.0-18.0 | 10% | 0.3 | 23 | 1.15 | -40~+80 | 38 | 38 | 33 | ||
BH3036-WR51 | 14.5-22.0 | 5% | 0.3 | 25 | 1.12 | -40~+80 | 36 | 30.2 | 30.2 | BJ180 |
10% | 0.3 | 23 | 1.15 | |||||||
BH3848-WR51 | 14.5-22.0 | 5% | 0.3 | 25 | 1.12 | -40~+80 | 48 | 38 | 33.3 | BJ180 |
10% | 0.3 | 23 | 1.15 | |||||||
BH2530-WR28 | 26.5-40.0 | PIHA | 0.35 | 15 | 1.2 | -30~+75 | 30 | 25 | 19.1 | WR28 |