Makhalidwe a chingwe cha coaxial
Chingwe coaxialndi mtundu wa chingwe choperekedwa ku data ndi kutumiza ma siginecha, chopangidwa ndi kondakitala wapakati, wosanjikiza wotsekereza, wosanjikiza wa chishango cha mauna, wosanjikiza wakunja ndi wosanjikiza wa sheath.Woyendetsa wapakati wa chingwe cha coaxial ndi waya wachitsulo, womwe nthawi zambiri umapangidwa ndi mkuwa kapena aluminiyamu, wosanjikiza wotsekera nthawi zambiri amapangidwa ndi polypropylene kapena polyethylene, ndipo wosanjikiza wa ma mesh amaphimbidwa ndi insulating wosanjikiza ndipo amapangidwa ndi waya wamkuwa kapena aluminium zojambulazo. .Chingwe coaxialamagwiritsidwa ntchito kwambiri pamakompyuta apakompyuta, kutumiza ma siginecha a TV, machitidwe otetezera, mawayilesi ndi magawo ena.
Zotsatirazi ndi zina mwazinthu zazikulu zachingwe coaxial:
1. Kusokoneza kwa Anti-electromagnetic: Chingwe chamkati cha mesh chotchinga cha coaxial chingwe chimatha kukana kusokonezedwa ndi ma elekitiroma akunja ndikuwonetsetsa kukhazikika ndi kudalirika kwa kutumizira ma siginecha.
2. Large mphamvu: The chapakati kondakitala wachingwe coaxialndi waya zitsulo, madutsidwe wabwino, mphamvu yaikulu, akhoza kufalitsa zizindikiro mkulu pafupipafupi.
3. Mtunda wautali wotumizira ma siginali: mtunda wotumizira ma siginali wa chingwe cha coaxial uli patali kuposa wa chingwe wamba, ndipo mtunda wotumizira nthawi zambiri umachokera ku ma kilomita angapo mpaka ma kilomita angapo.
4.Chitetezo cha Sheath layer: chingwe cha coaxial chakunja chotchingira chosanjikiza ndi sheath wosanjikiza chimatha kuteteza bwino mawonekedwe apakati pa chingwe ndikukulitsa moyo wautumiki wa chingwe.
5.Khalidwe Impedans: chigawo chachikulu cha chingwe coaxial ndi mkati ndi kunja awiri kondakitala, panopa kudzera kondakitala adzatulutsa kukana ndi inductance, ndi conductance ndi capacitance pakati pa kondakitala adzapangidwa, ndi kugawidwa motsatira mzere, wotchedwanso kopi yogawidwa.
Zotsatira zake, kusokoneza kwenikweni kwa chingwe cha coaxial kudzakhala kwakukulu kuposa mtengo wamalingaliro polumikiza mawonekedwe owonetsera.Chifukwa chake, kuti tipewe chiwonetsero champhamvu cha siginecha chomwe chimapangidwa ndi izi ndikuwonetsetsa kuti kufalikira kwabwinoko, kuyimitsa kwamtundu wa terminal kumafunika kuti kukhale kogwirizana ndi mawonekedwe a chingwe momwe angathere.
6.Makhalidwe ochepetsera: Makhalidwe ochepetsera achingwe coaxialNthawi zambiri zimazindikiridwa ndi kuchepetsedwa kosalekeza, komwe kumakhala kofanana ndi ma decibel a kutsika kwa siginecha yapano pautali wa unit.Kutsika kosalekeza kwa chingwe cha coaxial kumayenderana ndi ma frequency ogwiritsira ntchito siginecha, ndiko kuti, kuchuluka kwa ma frequency omwe amapangidwa, kuchulukitsitsa kosalekeza, kutsika kwapang'onopang'ono, kocheperako kocheperako.
Tikumbukenso kuti mitundu ndi specificationszingwe za coaxialzimasiyanasiyana malinga ndi zochitika ndi zosowa zosiyanasiyana.Posankha chingwe cha coaxial, ndikofunikira kuganizira kuchuluka kwa siginecha yopatsirana, mtunda wotumizira, malo ogwiritsira ntchito, mtundu wa mawonekedwe ndi zinthu zina, kuti musankhe mtundu woyenera ndi mafotokozedwe.
Nthawi yotumiza: Sep-06-2023