Radio frequency (RF) coaxial connectors, inozivikanwawo seRF connectors, zvakakosha zvikamu muRF/microwave signal transmission. Ivo vari kubatanidza coaxial transmission mitsara kugonesa kubatana pakati pemidziyo / mamodule, zvinobudirira kufambisa RF uye microwave masaini. Iwo anoshandiswa zvakanyanya mukutaurirana pasina waya, kutepfenyura, terevhizheni, radar, uye mamwe minda.
Kuenzaniswa nezvimwe zvinhu zvemagetsi, maRF majoini ane nhoroondo ipfupi. Yekutanga RF connector-UHF connector-yakagadzirwa muna 1930. Munguva yeHondo Yenyika II, nekuda kwezvido zvechimbichimbi zvehondo uye kugadzirwa kweradar, radio, uye microwave communication, zvepakati-saizi dzakatevedzana dzakaita seN, C, BNC, uye TNC dzakavapo.
Mushure me1958, zvigadzirwa zviduku zvakadai seSMA, SMB, uye SMC zvakaonekwa. Muna 1964, chiyero chemauto cheUS MIL-C-39012, "General Specification yeRadio Frequency Coaxial Connectors," yakatambirwa. Kubva ipapo zvichienda mberi, zvibatanidza zveRF zvakatanga kusimukira kusvika pakumisikidzwa, kuenzanisa, uye Universalization.
Ndezvipi zvikamu zvinoumba RF coaxial connector? Ndeapi marudzi aripo? Maitiro ekusarudza iyo chaiyo RF coaxial yekubatanidza kune yako application? Ngatinyatsoongororai.
1. Kuumbwa uye Hunhu hweRF Coaxial Connectors
RF coaxial connectors inowanzo sanganisira yemukati conductor, yekunze conductor, insulator, uye chinobatanidza. Iwo emukati uye ekunze conductors ndiye wepakati conductor uye yekunze simbi shield, zvichiteerana, inoparadzaniswa neinodzivirira kudzivirira chiratidzo chekuvhiringidza uye kubuda. Chibatanidza ndicho chikamu chepakati chekubatanidza, chinoshandiswa kuisa kana kubvisa musoro wekubatanidza kuti upedze kutapurirana kwechiratidzo.
Iyi dhizaini inopa RF coaxial connectors yakanaka yepamusoro-frequency transmission performance, yakasimba yekudzivirira-kugona kukanganisa, uye kugadzika kuri nyore uye kwakavimbika.
2. Kuisa Nzira dzeRF Coaxial Connectors
RF coaxial connectors inogona kuiswa nenzira nhatu: panel mounting (kazhinji ne2-gomba/4-hole flanges), PCB mounting, uye tambo mounting (cable connectors). Kuisa mapaneru kunogona kukamurwazve kuita simbi kuburikidza-nemadziro, dielectric kuburikidza-nemadziro, air through-wall, detachable, uye direct-connect types.
Nhatu Connector Mounting Nzira
Maonero Akaputika eSimbi Ne-Wall Connector Installation
3. Connector Type Classification
RF coaxial connectors inouya mumhando dzakasiyana-siyana, iine anopfuura makumi maviri anozivikanwa pasi rose akateedzana uye zvakatonyanya kutsanangurwa. Mhando dzakajairwa dzinosanganisira BNC zvinongedzo, SMA zvibatanidza, N zvinongedzo, uye TNC zvibatanidza. Mhando dzakasiyana dzeRF coaxial connectors dzinoshandiswa mumamiriro akasiyana.
Semuyenzaniso, Shenzhen Xinqiyuan Technology's RF coaxial connectors inopa anosvika makumi maviri nemaviri ekubatanidza mhando, anosanganisira 1.85mm, 2.4mm, 2.92mm, 3.5mm, SMA, SSMA, SMP, SSMP (SMPM), BMA, BNC, TNC, MCX/MMCX, 4. Imwe neimwe yekubatanidza inonyatso kuenderana nezviyero, kuzadzisa zvizere zvinodiwa zveakasiyana mauto uye ekutengesa maapplication.