Umgomo wokusebenza weikhebula coaxial
Iikhebula coaxialihlukaniswe yaba izingqimba ezine ukusuka ngaphakathi kuye ngaphandle: ucingo lwethusi oluphakathi (umucu owodwa wocingo oluqinile noma ucingo olunemicu eminingi), isivikelo sepulasitiki, ungqimba lwe-mesh conductive kanye nesikhumba socingo.Intambo yethusi emaphakathi kanye nesendlalelo se-conductive yenethiwekhi zakha iluphu yamanje.Iqanjwe ngenxa yobudlelwano be-coaxial phakathi kwentambo yethusi emaphakathi kanye nesendlalelo senethiwekhi.
Izintambo zamakhoaxialyenza i-alternating current kune-direct current, okusho ukuthi isiqondiso samanje sihlehliswa izikhathi eziningana ngomzuzwana.
Uma intambo evamile isetshenziselwa ukudlulisa i-high-frequency current, ucingo lusebenza njenge-antenna edlulisela umsakazo ngaphandle, futhi lo mphumela udla amandla esignali futhi wehlise amandla esignali eyamukelwe.
Intambo ye-coaxialyakhelwe ukuxazulula le nkinga.Umsakazo ophuma ocingweni olumaphakathi uhlukaniswa yisingqimba se-mesh conductive, esingamiswa ukuze silawule umsakazo okhishiwe.
Intambo ye-coaxialfuthi inenkinga, okungukuthi, uma ingxenye yekhebula i-extrusion enkulu noma ihlanekezela, ibanga phakathi kwentambo emaphakathi kanye nongqimba lwe-mesh conductive alihambisani, okuzokwenza ukuthi amaza omsakazo angaphakathi abonakale emuva umthombo wesignali.Lo mphumela wehlisa amandla esignali angatholwa.Ukuze unqobe le nkinga, ungqimba lokufakwa kwepulasitiki lwengezwa phakathi kocingo olumaphakathi kanye nongqimba lwe-mesh conductive ukuze kuqinisekiswe ibanga elingaguquki phakathi kwazo.Lokhu futhi kubangela ukuthi ikhebula liqine futhi lingagobi kalula.
Izinto zokuvikela zeikhebula coaxialithuthukiswa ngokuyisisekelo ku-conductor yangaphandle, kusukela ku-conductor yangaphandle ye-tubular yokuqala, yona ithuthukiswe ibe yinsimbi eyodwa ephothiweyo, ekabili.Nakuba i-conductor yangaphandle eneshubhu inokusebenza okuhle kakhulu kokuvikela, akulula ukugoba futhi ayilungele ukusetshenziswa.Ukusebenza kahle kokuvikela komluko wongqimba olulodwa kubi kakhulu, futhi ukuvimbela ukudluliswa kwe-double-layer braid ingaphansi izikhathi ezi-3 kunaleyo yomluko wongqimba olulodwa, ngakho-ke umphumela wokuvikela we-double-layer braid uthuthukiswa kakhulu kunalowo we-single- umluko wesendlalelo.Abakhiqizi abakhulu bezintambo ze-coaxial bahlala bethuthukisa isakhiwo somqhubi wangaphandle wekhebula ukuze kugcinwe ukusebenza kwayo.
Isikhathi sokuthumela: Sep-14-2023