Kugawana zithunzi za RFTYT kwa 400-470MHz UHF band NF RF Coaxial Cirulator

Ntchito yaikulu ya RF coaxial circulator ndikutumiza mphamvu ya chizindikiro chapamwamba molunjika mbali imodzi, ndipo imagwiritsa ntchito bwino zipangizo monga zolekanitsa, zodulitsa ma duplex, ndi zokulitsa kuwala.
RF coaxial circulator ndi chipangizo chokhala ndi madoko ambiri chomwe chimatha kutumiza mafunde a incident kulowa m'madoko ake aliwonse kupita ku doko lotsatira motsatira njira yodziwika ndi mphamvu ya maginito ya static bias. Chinthu chake chosatheka ndi kuthekera kwake kutumiza mphamvu ya ma signal ya ma frequency apamwamba molunjika, zomwe zimagwira ntchito ngati kudzipatula pakati pa kutulutsa kwa amplifier yamphamvu ya ma frequency apamwamba ndi katundu, kuteteza amplifier yamagetsi ku kusintha kwa impedance ya katundu. Kuphatikiza apo, ma RF coaxial circulators amakhalanso ndi gawo pakutumiza ma signal a directional ndi duplex transmission ndi reception mu system. Angagwiritsidwe ntchito mu radar/communication systems kuti alekanitse ma signal olandila/otumiza kuchokera kwa wina ndi mnzake, ndipo transmitter ndi receiving antenna amatha kugawana antenna yomweyo. Kapangidwe kameneka sikungopangitsa kuti dongosolo likhale losavuta, komanso kumawonjezera kudalirika ndi kugwira ntchito bwino kwa system.
Mitundu yosiyanasiyana ya ma coaxial circulators ndi yotakata, kuphatikizapo koma osati kokha pa anthu wamba, asilikali, ndege, ukadaulo wamlengalenga ndi zina. Amatha kupirira mphamvu zambiri, ali ndi kutayika kochepa kwa kulowetsa ndi mawonekedwe apamwamba olekanitsa, ndi ang'onoang'ono koma amphamvu pantchito. Mwa kusintha njira ya ferrite bias field, njira yoyendetsera chizindikiro imatha kusinthidwa, zomwe zimapangitsa kuti ma coaxial circulators akhale othandiza kwambiri pa ntchito zomwe zimafuna kusintha kwa chizindikiro. Kuphatikiza apo, amathanso kugwiritsidwa ntchito ngati zolekanitsa kuti akwaniritse kusiyanitsa pakati pa magawo, kufananiza impedance, kutumiza zizindikiro zamphamvu, komanso kuteteza dongosolo lopangira mphamvu la kutsogolo polumikiza katundu wofananira pa doko limodzi la circulator.
Mwachidule, RF coaxial circulator yakhala gawo lofunika kwambiri m'makina amakono amagetsi chifukwa cha kutumiza kwake mphamvu ya chizindikiro chapamwamba kwambiri komanso ntchito zosiyanasiyana mumakina, zomwe zimagwira ntchito yofunika kwambiri pakukweza magwiridwe antchito ndi kudalirika kwa makina.