Kutumiza kwa RF coaxial zolumikizira

RF coaxial cholumikizira ndi gawo lomwe limayikidwa mu chingwe kapena chida, chipangizo chamagetsi chomwe chimagwiritsidwa ntchito polumikizira magetsi kapena kupatukana kwa chingwe chotumizira, ndipo ndi gawo la chingwe chotumizira, chomwe zigawo (zingwe) zapanjira zimatha. kulumikizidwa Kapena kulumikizidwa, ndi kosiyana ndi cholumikizira mphamvu, cholumikizira mphamvu chimagwiritsidwa ntchito ngati siginecha yamagetsi yotsika (nthawi zambiri 60 Hz), ndipo cholumikizira cha RF chimagwiritsidwa ntchito potumiza mphamvu ya RF, ndipo ma frequency ake ndi otambalala kwambiri, mpaka 18 * 109 Hz/sec (18GHZ) ngakhale apamwamba. Kugwiritsiridwa ntchito kofananira kwa zolumikizira za RF kumaphatikizapo ma radar apamwamba, kulumikizana kwa magalimoto ndi zombo, makina otumizira ma data, ndi zida zam'mlengalenga.

Mapangidwe oyambira a coaxial cholumikizira amakhala ndi: chowongolera chapakati (olumikizana pakati pa amuna ndi akazi); ndiye, kunja ndi dielectric chuma, kapena insulator, monga chingwe; ndipo potsiriza, kukhudzana kwakunja. Gawo lakunja ili limagwira ntchito yofanana ndi chishango chakunja cha chingwe, mwachitsanzo, kutumiza chizindikiro, ngati chinthu choyambira pa chishango kapena dera.

Monga mlengi wa RF zigawo zikuluzikulu, Jingxin akhoza makonda ndizongokhala chetemalinga ndi njira yothetsera vutoli. Zambiri zitha kufunsidwa nafe.