Umfanekiso obonisiweyo we-50ohm Coaxial Cable RG58 RG213

Intambo yeCoaxial ye-50ohm RG58 RG213

Iintambo ze-TELSTO ezilukiweyo ze-50-ohm coaxial, kuquka iimodeli ze-LMR300, LMR400 (RG8U), LMR500, LMR600, LMR900, LMR240, RG58, RG213, 5D-FB, 8D-FB, 10D-FB, njl. zenzelwe ukuhanjiswa kwesignali ye-RF esebenza kakuhle. Iquka i-foam polyethylene (PE) dielectric kunye ne-aluminium foil ebotshelelweyo ene-copper okanye i-aluminium alloy braiding outer conductor, olu luhlu luqinisekisa ukuthintela okuzinzileyo kwe-50±2 ohms, kunye ne-VSWR ephantsi kunye nokunciphisa okuphantsi. Ifumaneka ngeejakethi ze-PVC, PE, okanye ze-LSZH, ezi ntambo zisebenza ngokuthembekileyo kuluhlu olubanzi lobushushu ukusuka kwi--40°C ukuya kwi-+85°C. Zifanelekile kakhulu kwizicelo ezahlukeneyo kunxibelelwano, usasazo, iinethiwekhi ezingenazingcingo, kunye nokunxibelelana kwesignali phakathi kwezixhobo ze-elektroniki.

Thumela i-imeyile kuthi

Inkcazo

Uyilo oluPhambili kunye noLwakhiwo

Impedance echanekileyo

Zonke iintambo ezikuluhlu zigcina isiseko esizinzileyo50±2-ohmuthintelo olubonakalayo, oluqinisekisa ukubonakaliswa okuncinci kwesignali kunye nokudluliselwa kwamandla okuphezulu kwiinkqubo zeRF eziqhelekileyo.

I-Dielectric elahlekileyo kancinci

Eyona nto iphambili kukhoi-polyethylene yefoam efakwe igesi (PE)Ubushushu. Olu lwakhiwo lunciphisa kakhulu ilahleko ze-dielectric xa kuthelekiswa ne-PE eqinileyo, nto leyo evumela ukuthembeka okungcono kwesignali kumgama omde, ingakumbi kwiifrikhwensi eziphezulu.

Ukhuselo oluPhezulu

Ikhaka elinomgangatho ombini elidibanisaifoyile ye-aluminiyam ebotshelelweyokunye noxinano olukhulu (Ukugubungela okungu-80%–95%) i-copper okanye i-aluminium alloy braid efakwe ebhotileni inika ukhuseleko olugqwesileyo kwi-I-EMIkwayeI-RFI, ukuqinisekisa ubunyulu besignali kwiindawo ezinengxolo yombane.

Ijakethi Yangaphandle Ehlala Ihleli

Iinketho ziqukaI-PVCukusetyenziswa ngokubanzi,I-PE engamelaniyo ne-UVkwizicelo zangaphandle, kunyeUmsi ophantsi we-Zero Halogen (LSZH)zokufakelwa kweemfuno ezingqongqo zokhuseleko lomlilo, njengakwiindawo zikawonke-wonke, kwiinqwelomoya, okanye kwiinkqubo zokuthutha abantu abaninzi.