Kunzwisisa maitiro ekushanda frequency eiyo coaxial yekubatanidza kwakakosha kune mainjiniya mukusarudza yakakodzera yekubatanidza. Ichi chinyorwa chinozonyura mune iyo pfungwa yekushanda frequency muRF coaxial connectors uye inopa tsananguro yakadzama yemafrequency maitiro uye maindasitiri mashandisirwo ezvibatanidza zvakasiyana.
Ndeipi iyo frequency yekushandisa ye coaxial connector?
Iyo yakaderera cutoff frequency yeRF coaxial yekubatanidza i zero, uye iyo yepamusoro inoshanda frequency inowanzo 95% yeiyo cutoff frequency.
Iyo frequency yekushandisa inoenderana neiyo connector chimiro. Iyo frequency renji yechero yekubatanidza inoganhurwa neyekutanga denderedzwa waveguide modhi inoonekwa mune coaxial chimiro. Kudzikisa saizi yetambo kunogona kuwedzera iyo yekubatanidza cutoff frequency, nepo kuzadza ne dielectric zvinhu kunodzikisa frequency yekushanda uye kuwedzera kurasikirwa.
Naizvozvo, kazhinji kutaura, iyo diki saizi yekunze conductor, iyo yakakwirira yekushanda frequency yekubatanidza; iyo yakadzikira iyo dielectric yepakati yekuzadza svikiro, iyo yakakwira iyo frequency yekushandisa uye yakaderera yekuisa kurasikirwa.
Ndezvipi zvinhu zvinokanganisa kuwanda kwekushanda?
Kushanda frequency kunoreva frequency renji umo RF coaxial yekubatanidza inogona kugadzikana uye nemazvo kufambisa zvikwangwani. Izvo hazvingotarise chete maindasitiri maapplication ayo anokonesa akakodzera asi zvakare anokanganisa zvakananga kutapurirana kwechiratidzo, kurasikirwa, uye kugadzikana kwehurongwa.
Iyo frequency yekushanda inotarwa neanotevera zvinhu: iyo yemuviri dhizaini dhizaini (senge saizi, dielectric zvinhu), magetsi ekuita paramita (VSWR, kurasikirwa kwekuisa, nezvimwewo), kugadzira uye kurongeka, nezvimwe.
Mumaindasitiri maapplication, kushanda frequency ndiyo yekutanga kufunga kana uchisarudza chinongedzo. Iyo yakatetepa frequency renji inogona kutungamira kune kushoma system kuita, nepo frequency yakawandisa inogona kukonzera chiratidzo chekuratidzira uye kuwedzera kurasikirwa.
Frequency Hunhu uye Mashandisirwo eCoaxial Connectors
Pano isu tinosarudza gumi nemaviri akajairwa coaxial connectors uye nekupa tsananguro pfupi yekushanda kwavo frequency uye maitiro.
BNC Connector
Zvimiro: Bayonet kubatana, nyore kushanda.
Zvishandiso: Zvishandiso zvemaindasitiri ekuyedza, vhidhiyo yekutarisa masisitimu, kufambisa kwemasaini mumidziyo yekutanga otomatiki.
Zvakanakira: Chimiro chakapfava, mutengo wakaderera, unokodzera zviri pakati nepakati nepasi-zvinowanzoitika munzvimbo dzeindasitiri.
TNC Connector
Zvimiro: Yakarukwa yekubatanidza, zvirinani vibration kuramba pane BNC.
Zvishandiso: Maindasitiri radar masisitimu, kuremote control masisitimu, masaini kutapurirana munzvimbo dzinodedera.
Zvakanakira: Kugadzikana kurinani munzvimbo dzekuzunguzika kwemaindasitiri, akakodzera-maapplication akavimbika.
N-type Connector
Zvimiro: Kubatana kwakagadzirwa, chimiro chakasimba, simba rekubata simba (inenge 3-4 nguva iyo yeSMA). Zvishandiso: Industrial microwave zvishandiso, satellite pasi zviteshi, radar masisitimu, nhepfenyuro yeredhiyo uye midziyo yekugamuchira.
Zvakanakira: Simba rekubata simba repamusoro, rakakodzera kuindasitiri{{0}giredhi repamusoro-kufambiswa kwemasaini emagetsi.
SMA Connector
Zvimiro: Yakarukwa yekubatanidza, miniaturized dhizaini, yakanaka mechanic simba.
Zvishandiso: Maindasitiri ekuyedza midziyo, microwave maseketi, maindasitiri sensor network, otomatiki kudzora masisitimu.
Zvakanakira: Kuyera saizi nekuita, sarudzo huru mukuyedzwa kwemaindasitiri uye kuyerwa.
SMB Connector
Zvimiro: Push-mumhando yekukiya, saizi diki, uremu hwakareba.
Zvishandiso: Compact maindasitiri emidziyo, miniaturized control system, yakamisikidzwa maindasitiri michina.
Zvakanakira: Nzvimbo-kuchengetedza, kwakakodzera-kuwanda kwewaya mumasisitimu ekudzora maindasitiri.
MCX Connector
Zvimiro: Push-muchimiro chekubatanidza, compact size, nyore uye nekukurumidza.
Zvishandiso: Maindasitiri ekuyedza midziyo, otomatiki kudzora masisitimu, maindasitiri sensor network.
Zvakanakira: Madhizaini madiki, akanakisa-mafambisirwo ekutapurirana mafambiro, kugadzikana kwakanaka kwemuchina.
3.5MM Chibatanidza
Frequency Range: DC ~ 26.5GHZ
Zvimiro: Mhepo dielectric, yakaderera kuratidzira kurasikirwa, yakakwirira chaiyo.
Zvishandiso: High-frequency filter test, millimeter-wave front-end, industrial radar systems.
Zvakanakira: Inopa chiratidzo chakanyanya kunaka mukuyedza-nguva zhinji mumaindasitiri.
2.92MM Chibatanidza
Frequency Range: DC ~ 40GHZ
(Precision type inosvika 43.5GHZ)
Zvimiro: Inofambirana neSMA, yakanakisa-mafambiro ekuita.
Applications: Industrial radar systems, high-frequency communication equipment, industrial millimeter{1}}wave testing.
Zvakanakira: Inopa yakagadzikana kuita mumaindasitiri ekushandisa pazasi 40GHz.
2.4MM Chibatanidza
Frequency Range: DC ~ 50GHZ
Zvimiro: Yepamusoro frequency rutsigiro, yakakwira mechanic simba.
Zvishandiso: Industrial millimeter-wave research, high-end radar systems, satellite communication ground stations.
Zvakanakira: Inozadzisa zvinodiwa zveindasitiri-giredhi repamusoro-mafrequency applications ari pasi pe50GHz.
1.85MM Chibatanidza
Frequency Range: DC ~ 67GHZ
Zvimiro: Ultra-rutsigiro rwepamusoro-soro, kugadzira chaiko.
Applications: Industrial terahertz research, high-frequency device testing, advanced radar systems.
Zvakanakira: Inotsigira maindasitiri-giredhi repamusoro-frequency applications pazasi 67GHz, kuita zvinodiwa zvekucheka-kumucheto kutsvaga kweindasitiri. 1.0mm Connector
Frequency Range: DC ~ 110GHz
Zvimiro: Inotsigira millimeter wave uye terahertz frequency mabhendi.
Zvishandiso: Kucheka-kutsvagisa kweindasitiri, yakakwirira-frequency integrated circuit test, industrial terahertz imaging systems.
Zvakanakira: Inokodzera maindasitiri{{0}giredhi repamusoro-nguva dzekushandisa, inomiririra kumberi kwekonikinoroji tekinoroji.
SMP Connector
Frequency Range: DC ~ 40GHz
Zvimiro: Kusundidzira kusina Thread{0}}mukubatana, saizi diki.
Zvishandiso: Industrial T/R module dense installation, high-density industrial systems.
Zvakanakira: Yakanakira-waya dzedensity mukati memichina yemumaindasitiri, ichipa makonekisheni akatsiga epamusoro-mafrequency.
Ruzivo rwakakosha pakusarudza Coaxial Connectors
Frequency Range Matching
Ita shuwa kuti yekubatanidza inoshanda frequency renji inovhara izvo zvinodikanwa zvesistimu kudzivirira kuderedzwa kwechiratidzo nekuda kwe frequency inodarika muganhu.
VSWR uye Insertion Kurasikirwa
Mukushandiswa kwemaindasitiri, VSWR inofanira kudzorwa pasi pe 1.25 (zvinodikanwa zvepamusoro zvepamusoro-zvishandiso zvenguva zhinji), uye kurasikirwa kwekuisa kunofanira kunge kuri mukati me0.1~0.5dB.
Mechanical Kugadzikana
Nzvimbo dzemaindasitiri dzinowanzosangana nekudengenyeka uye shanduko yekushisa; sarudza majoini ane yakakwira mechanical simba uye yakanaka vibration kuramba.
Environmental Adaptability
Zvikumbiro zveindasitiri zvinowanzotarisana nemhoteredzo dzakaoma; sarudza zvinongedzo zvine isingapindi mvura, isina guruva, uye yakakwirira/yakaderera tembiricha yekudzivirira.
Impedans Matching
Maindasitiri masisitimu anowanzo shandisa 50Ω yakajairwa impedance; simbisa kuenderana neiyo system.
Connection Method
Sarudza ma threaded connectors (N-mhando, SMA) kana kusunda-mumakonikira (MCX, SMP) zvichienderana nenzvimbo yekuisa uye frequency yekushandisa.