Ngokunyuka okuqhubekayo koshishino lwamandla, ishishini lonxibelelwano lwedatha kunye namanye amashishini, imfuno yeengcingo kunye neentambo ziya kunyuka ngokukhawuleza, kwaye iimfuno zeengcingo kunye neentambo ziya kuba ngqongqo ngakumbi.Kukho iintlobo ezininzi zazo, kungekhona nje ucingo kunye nentambo yombane wendlu, kodwa kunye nentambo kunye nekhebula kumashishini akhethekileyo, kwaye kukho intambo ebizwa ngokuba yi "coaxial cable".Ngaba uyazi ngale "coaxial cable"?Nokuba awuyazi, ayinamsebenzi, kuba kwixesha elizayo, umhleli uya kukwazisa.
Okubizwa ngokuba yi "coaxial cable", njengoko igama lithetha, yintambo enabaqhubi ababini abagxininisekileyo, kunye nomqhubi kunye nomgangatho wokukhusela babelana nge-axis efanayo.Ngokukodwa, ikhebula le-coaxial liqulunqwe ngabaqhubi bee-copper coppers ezibekwe zodwa ngezinto zokukhusela.Ngaphandle komgangatho wangaphakathi we-insulation ngomnye umaleko we-ring conductor kunye ne-insulator yayo, emva koko yonke intambo ihlanganiswe nge-sheath ye-PVC okanye iTeflon.
Ukubona oku, unokwazi ukuba yintoni enye umahluko phakathi kweentambo ze-coaxial kunye neentambo eziqhelekileyo.Emva kwayo yonke loo nto, iintambo eziqhelekileyo zifana neentambo eziphothiweyo ngamaqela amaninzi okanye aliqela eingcingo (ubuncinci zimbini kwiqela ngalinye).Iseti nganye yeengcingo ikhuselwe omnye komnye kwaye isoloko ijijelwe embindini, kunye nesigqubuthelo esigqumayo esigquma umphandle wonke.
Ngoku ukuba siqonda intsingiselo yentambo ye-coaxial, masiqonde iintlobo zayo, oko kukuthi: ngokweendlela ezahlukeneyo zokuhlela, iintambo ze-coaxial zinokwahlulwa zibe ziindidi ezahlukeneyo.Umzekelo, ngokobubanzi bazo, iintambo ze-coaxial zinokwahlulwa zibe yintambo eshinyeneyo yeCoaxial kunye nentambo encinci ye-coaxial;ngokusetyenziswa kwabo okwahlukileyo, intambo ye-coaxial inokwahlulwa ibe yi-baseband coaxial cable kunye ne-broadband coaxial cable.
Xa kuthelekiswa neentambo eziqhelekileyo, kukho iintlobo ezimbalwa kakhulu zeentambo ze-coaxial.Ngapha koko, iintambo eziqhelekileyo ziquka iintambo zombane, iintambo zokulawula, iintambo zembuyekezo, iintambo ezikhuselweyo, iintambo zobushushu obuphakamileyo, iintambo zekhompyutha, iintambo zomqondiso, iintambo ezikwaziyo ukumelana nomlilo neentambo zaselwandle., iintambo zemigodi, iintambo ze-aluminium alloy, njl., zisetyenziselwa ukudibanisa iisekethe, izixhobo zombane, njl., Okukwahluke phakathi kweentambo ze-coaxial kunye neentambo eziqhelekileyo.
Emva kokuthetha ngeentlobo zeentambo ze-coaxial, kufuneka siqonde iimpawu zayo zokusebenza, oko kukuthi, iintambo ze-coaxial ziqhuba i-alternating current endaweni ye-current ngqo, oku kuthetha ukuba ulwalathiso lwangoku luya kuguqulwa amaxesha amaninzi ngomzuzwana.Ulwakhiwo, ukusuka ngaphakathi ukuya ngaphandle, lucingo olusembindini lobhedu (umcu omnye oqinileyo okanye ucingo olunemisonto emininzi), i-insulator yeplastiki, i-mesh conductive layer kunye ne-wire sheath.Ucingo lobhedu oluphakathi kunye ne-mesh conductive layer yenza i-loop yangoku, ekwangumahluko ocacileyo kwiintambo eziqhelekileyo.Emva kwayo yonke loo nto, iintambo eziqhelekileyo zinokwahlulwa zibe ziintambo ze-DC kunye neentambo ze-AC ngokwenkqubo yezityalo zamandla e-photovoltaic.Oko kukuthi, iintambo eziqhelekileyo ziqhuba amandla e-DC okanye e-AC, apho amandla e-DC ahambisa ngaphezulu.
Ewe, oku ngasentla kukuqaliswa kwentambo ye-coaxial, ngokukodwa ukuqaliswa kokwahlukana phakathi kwentambo ye-coaxial kunye nekhebula eliqhelekileyo, ndiyathemba ukuba wonke umntu uyaqonda.
Ixesha lokuposa: Apr-12-2022