Nkuko twese tubizi, umugozi wa coaxial numuyoboro mugari woherejwe hamwe nigihombo gito no kwigunga cyane.Umugozi wa coaxial ugizwe na kanseri ebyiri ya silindrike itandukanijwe na gaze ya dielectric.Ubushobozi hamwe na inductance bigabanijwe kumurongo wa coaxial bizatanga impedance yagabanijwe muburyo bwose, aribwo kuranga impedance.
Igihombo cyo guhangana na kabili ya coaxial ituma igihombo nimyitwarire kuruhande rwateganijwe.Ingaruka zifatika zibi bintu, gutakaza umugozi wa coaxial mugihe wohereza ingufu za electromagnetic (EM) ni bike cyane ugereranije na antenne mumwanya wubusa, kandi kwivanga nabyo ni bike.
（1） Imiterere
Ibikoresho bya kabili ya coaxial bifite ibyuma birinda hanze.Ibindi bikoresho birashobora gukoreshwa hanze ya coaxial kugirango tunoze imikorere yo kurengera ibidukikije, ubushobozi bwa EM bwo gukingira no guhinduka.Umugozi wa Coaxial urashobora kuba wakozwe numuyoboro wogosha watsindagiye, kandi ubigiranye ubuhanga, bigatuma insinga ihinduka cyane kandi igahinduka, yoroheje kandi iramba.Igihe cyose umuyoboro wa silindrike ya kabili ya coaxial ukomeza kwibanda, kunama no gutandukana ntibizagira ingaruka kumikorere ya kabili.Kubwibyo, insinga ya coaxial isanzwe ihujwe na coaxial ihuza uburyo bwa screw.Koresha umurongo wa torque kugirango ugenzure ubukana.
2 principle Ihame ry'akazi
Imirongo ya Coaxial ifite ibintu bimwe na bimwe byingenzi bifitanye isano, bisobanura uburyo bushobora gukoreshwa bwimbitse bwuruhu no guca inshuro.Ubujyakuzimu bwuruhu busobanura ibintu byerekana ibimenyetso byinshi bikwirakwiza kumurongo wa coaxial.Iyo hejuru cyane, niko electron nyinshi zikunda kugenda zerekeza hejuru yumurongo wumurongo wa coaxial.Ingaruka zuruhu ziganisha ku kwiyongera no gushyushya dielectric, bigatuma igihombo cyo kurwanya umurongo wa coaxial kinini.Kugirango ugabanye igihombo cyatewe ningaruka zuruhu, insinga ya coaxial ifite diameter nini irashobora gukoreshwa.
Ikigaragara ni uko kunoza imikorere ya kabili ya coaxial ari igisubizo gishimishije, ariko kongera ubunini bwumugozi wa coaxial bizagabanya inshuro ntarengwa insinga ya coaxial ishobora kohereza.Iyo uburebure bwingufu za EM burenze uburyo bwa electromagnetic (TEM) hanyuma bigatangira "gutaka" kumurongo wa coaxial ugana amashanyarazi ya 11 (TE11), insinga ya coaxial yaciwe inshuro nyinshi.Ubu buryo bushya bwa frequency buzana ibibazo bimwe.Kubera ko uburyo bushya bwimikorere ikwirakwira ku muvuduko utandukanye nuburyo bwa TEM, bizagaragaza kandi bibangamire ibimenyetso byerekana uburyo bwa TEM byanyujijwe mu mugozi wa coaxial.
Kugira ngo iki kibazo gikemuke, dukwiye kugabanya ingano ya kabili ya coaxial no kongera inshuro zo guca.Hano hari insinga za coaxial hamwe na coaxial ihuza ishobora kugera kuri milimetero yumuraba - 1.85mm na 1mm ihuza coaxial.Birakwiye ko tumenya ko kugabanya ingano yumubiri kugirango ihuze numuyoboro mwinshi bizongera igihombo cyumugozi wa coaxial kandi bigabanye ubushobozi bwo gutunganya amashanyarazi.Iyindi mbogamizi mugukora ibi bice bito cyane ni ukugenzura byimazeyo kwihanganira imashini kugirango ugabanye inenge zikomeye zamashanyarazi nimpinduka zibangamira umurongo.Ku nsinga zifite sensibilité yo hejuru, bizatwara byinshi kugirango ubigereho.
Igihe cyo kohereza: Mutarama-05-2023