RF Cable Nhanganyaya
Pamusoro peiyo frequency renji, kumira wave ratio, kurasikirwa kwekuisa uye zvimwe zvinhu, kusarudzwa kwakaringana kweRF cable maficha kunofanirwawo kufunga nezvemakinika maitiro etambo, nharaunda yekushanda uye zvinodiwa zvekushandisa, mukuwedzera, mutengo zvakare chinhu chinogara chichichinja. .
Mune bepa rino, akasiyana ma index uye kuita kweRF tambo zvinokurukurwa zvakadzama.Zvinobatsira kwazvo kuziva mashandiro etambo yekusarudza yakanakisa RF tambo musangano.
Cable kusarudzwa
Rf coaxial tambo inoshandiswa kufambisa RF uye microwave chiratidzo chesimba.Iyo yakagovaniswa paramende dunhu rine hurefu hwemagetsi ibasa rehurefu hwemuviri uye kumhanya kwekutapurirana, iro rakasiyana zvakanyanya kubva kune yakaderera frequency circuit.
Rf coaxial tambo dzinogona kupatsanurwa kuita semi-yakaomarara uye semi-inochinjika tambo, inochinjika tambo dzakarukwa, uye tambo dzine furo.Mhando dzakasiyana dzetambo dzinofanirwa kusarudzwa kune akasiyana maapplication.Semi-rigid uye semi-flexible tambo dzinowanzo shandiswa kubatanidza mukati memidziyo;Mundima yekuyedza uye kuyerwa, tambo dzinochinjika dzinofanira kushandiswa;Tambo dzine furo dzinowanzo shandiswa mu base station antenna feed masisitimu.
Semi-rigid cable
Sezvinoratidzwa nezita racho, rudzi urwu rwetambo haruna kukotama nyore kuita chimiro.Iyo yekunze conductor inogadzirwa nealuminium kana copper chubhu.Iyo RF kuvuza idiki kwazvo (isingasviki -120dB) uye iyo muchinjiko-hurukuro yakakonzerwa muhurongwa haina basa.
Iyo passive intermodulation hunhu hwetambo iyi zvakare yakanaka kwazvo.Kana iwe uchida kuikotamisa mune imwe chimiro, iwe unoda yakakosha yekuumba muchina kana manyorero mold kuti uzviite.Yakadaro inonetsa yekugadzirisa tekinoroji mukudzoka kwekuita kwakadzikama kwazvo, semi-yakaomarara tambo uchishandisa yakasimba polytetrafluoroethylene zvinhu senge yekuzadza svikiro, chinyorwa ichi chine hunhu hwakatsiga hwetembiricha, kunyanya pasi petembiricha yepamusoro, ine yakanaka kwazvo chikamu chakagadzikana.
Semi-rigid tambo dzinodhura kupfuura semi-flexible tambo uye dzinoshandiswa zvakanyanya mumhando dzakasiyana dzeRF uye microwave masisitimu.
Flexible braided cable
Flexible cable i "test giredhi" tambo.Kuenzaniswa netambo dzakaomesesa uye semi-flexible tambo, mutengo wetambo dzinochinjika unodhura zvakanyanya, nekuti tambo dzinochinjika dzakagadzirirwa kufunga zvimwe zvinhu.Flexible tambo inofanirwa kuve nyore kukotama kakawanda uye ichiri kuchengetedza kuita, chinova ndicho chinonyanya kudiwa setambo yekuyedza.Yakapfava uye yakanaka zviratidzo zvemagetsi iviri yekupokana, asi zvakare inotungamira kumutengo wechikonzero chikuru.
Kusarudzwa kwezvinhu zvinochinjika zveRF tambo zvinofanirwa kufunga zvinhu zvakasiyana panguva imwe chete, uye zvimwe zvezvinhu izvi zvinopokana, semuenzaniso, coaxial tambo ine imwe-strand yemukati conductor ine yakaderera yekuisa kurasikirwa uye kugadzikana kweamplitude kana ichikotama pane yakawanda-strand coaxial tambo. , asi kugadzikana kwechikamu chekuita hakuna kunaka sekwekupedzisira.Naizvozvo, kusarudzwa kwechikamu chetambo, mukuwedzera kune frequency renji, kumira wave ratio, kurasikirwa kwekuisa uye zvimwe zvinhu, kunofanirwawo kufunga nezve mechanical maitiro etambo, nharaunda yekushanda uye zvinodiwa zvekushandisa, mukuwedzera, mutengo zvakare unogara uripo. factor.
Nguva yekutumira: Kubvumbi-19-2023
