Intambo yeCoaxial ye-50ohm LMR300 LMR400（RG8U） TEL500 TEL600 TEL900

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 i-impedance ezinzileyo ye-50±2-ohm, iqinisekisa ukubonakaliswa okuncinci kwesignali kunye nokudluliselwa kwamandla okuphezulu kwiinkqubo zeRF eziqhelekileyo.

I-Dielectric elahlekileyo kancinci

Embindini kukho i-insulation ye-foam polyethylene (PE) efakwe igesi. 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 elidibanisa i-aluminium foil ebotshelelweyo kunye ne-copper okanye i-aluminium alloy braid enobunzima obuphezulu (80%-95%) inika ukhuseleko olugqwesileyo kwi-Electromagnetic Interference (EMI) kunye neRadio Frequency Interference (RFI). Oku kuqinisekisa ubumsulwa besignali kwiindawo ezinengxolo yombane.

Ijakethi Yangaphandle Ehlala Ihleli

Iindlela ziquka i-PVC yokusetyenziswa ngokubanzi, i-PE engamelaniyo ne-UV kwizicelo zangaphandle, kunye ne-Low Smoke Zero Halogen (LSZH) yokufakelwa kweemfuno ezingqongqo zokhuseleko lomlilo, njengakwiindawo zikawonke-wonke, kwiinqwelomoya, okanye kwiinkqubo zokuhamba ngobuninzi.

Izicelo

Iziseko zophuhliso zeSelfowuni: Ukuqhagamshela ii-eriyali zesikhululo sesiseko kwizixhobo ze-RF (umz., ze-4G LTE, 5G).

I-Wi-Fi kunye ne-Wireless LAN: Njengeentambo ze-feeder zeendawo zokufikelela kunye neenkqubo ze-antenna ezisasazwe (i-DAS).

Unxibelelwano lwe-GPS kunye neSatellite: Kwimiqondiso yexesha kunye noqhagamshelo lwesitishi somhlaba sesathelayithi.

Irediyo yeendlela ezimbini kunye noKhuseleko loLuntu: Isetyenziswa kwiinkqubo zerediyo eziphathwayo zomhlaba (LMR), yiyo loo nto igama eliqhelekileyo lolu didi.

Usasazo: Ukusasaza imiqondiso yerediyo kunye nethelevishini.

Umkhosi kunye neenqwelo-moya: Apho uqhagamshelo lwe-RF oluthembekileyo nolukhaphukhaphu lubalulekile khona.

Uvavanyo kunye nomlinganiselo: Njengezinto ezithembekileyo zokunxibelelana kwiiseti zelabhoratri kunye novavanyo lwasentsimini.