"Letoto la Likhoele tsa Coaxial tsa Khokahano ea Mehala", e akaretsang litlhaloso tsa mantlha ho tloha ho1/4" ho isa ho 1-5/8", e ntlafalitsoe bakeng sa maemo a puisano a kangLiteishene tsa motheo tsa 5G, puisano ea sathelaete, le likhokahano tsa setsi sa data, ho fa bareki indastering ea puisano litharollo tse matla tsa phetisetso tse etselitsoeng litlhoko tsa bona.
Tlhoko le Boemo ba Sehlahisoa
Ka ho teba haKhoebo ea 5G, ho potlakisaho kenngoa ha inthanete ea sathelaetele katoloso ealitsi tsa data, ditlhoko tsa dikheibole tsa phetiso indastering ya puisano di ntse di leba hotahlehelo e tlase e etsahalang khafetsa, tšitiso e khahlanong le motlakase, le ho ikamahanya le tikoloho ka tsela e rarahanengLikhoele tsa coaxial tsa setso hangata li tobana le mathata a kangho fokotseha ha lets'oao maemong a maqhubu a phahamenglekutloelo-bohloko ea tšitisoLetoto la puisano le sa tsoa hlahisoa le shebana le lintlha tse tharo tsa bohlokoa tsa bohloko ka lipatlisiso tse tebileng mabapi le litlhoko tsa khokahano ea puisano:
1.Tahlehelo ea Phetiso ea Maqhubu a Phahameng: Lisebelisoa tse ntlafalitsoeng tsa ho kenya mocheso le moralo oa sebopeho bakeng saLeqhubu la 5G millimeter (26-40GHz)lepuisano ea sathelaete (lihlopha tsa Ku/Ka)ho fokotsa ho fokotseha ha lets'oao.
2.Bokhoni ba ho Thibela Tšitiso: Meaho e ntlafalitsoeng ea tšireletso ho fokotsa tšitiso e tsoang libakeng tsa motlakase (mohlala, radar, lisebelisoa tsa indasteri) ho potoloha liteishene tsa motheo.
3..Ho Ikamahanya le Tikoloho e Rarahaneng: Ho hanyetsa mocheso, boemo ba leholimo le khatello ea mechine ho netefatsa botsitso ba nako e telele liteisheneng tsa motheo tsa kantle, litsi tsa data le maemo a mang.
Litlhaloso tsa Sehlahisoa le Maemo a Ts'ebeliso
Ho ipapisitsoe le"network-terminal ea mantlha ea phihlello ea marang-rang"Litlhoko tsa khokahano e felletseng tsa indasteri ea puisano, letoto lena le hlahisalihlopha tse 'ne tsa litlhaloso tse arotsoeng ka likaroloho akaretsa lits'ebetso tsa maemo a mangata ho tlohaliteishene tsa motheo tse nyane ho ea liteisheneng tsa fatše tsa sathelaete:
| Tlhaloso e Tloaelehileng | Boemo bo Ikamahanyang le Maemo | Sepheo sa Moralo oa Motheo |
| .1/4"S, 3/8"S, 1/2"S. | Kabo ea kahare ea seteishene sa micro base sa 5G, likhokahano tsa lisebelisoa tse nyane | Moralo o tenyetsehang haholo (radius e kobehang ≤5cm), oa tšehetsaPhetiso ea tahlehelo e tlase ea maqhubu a phahameng a 28GHz. |
| .7/8"S, 1-1/4"S, 7/8"AL. | Li-antenna tsa seteishene sa motheo sa macro sa 5G, likhokahano tsa AAU | Mokhanni oa kantle oa tube ea aluminium e thata ka mokhoa o sa fetoheng (matla a khatello ≥1500N), o ikamahanya le litlhoko tsa mojaro oa moea oa seteishene sa motheo |
| .1-5/8"S, 1-5/8"AL, 1-1/4"AL. | Mehloli ea phepelo ea seteishene sa fatše sa sathelaete, li-terminal tsa VSAT | .Tahlehelo e tlase (≤0.25dB/m ho 12GHz), e tšehetsa ho etsoa ha mahlaseli a maqhubu a phahameng |
| .1/2"AL, 3/8"SL, 7/8"L. | Lihokelo tsa lisebelisoa tse lebelo le phahameng setsing sa data, likhokahano tsa module ea optical | Katleho ea tšireletso ≥-90dB, e fokotsa puisano ea matšoao, e tšehetsaEthernet ea 100G/400G. |
Mohlala: Sesebelisoa sa ho fepa sa 7/8" AL se sebelisa mokhanni oa kantle oa tube ea aluminium e thata hanyane o khonang ho mamella Meroalo ea moea ea 30m/sho li-antenna tsa seteishene sa motheo. Thapo ea puisano ea sathelaete ea 1-5/8"S e na le lera la ho thibela motlakase la PE le nang le foam ka 'mele le nang le botsitso ba dielectric bo tsitsitseng, e fokotsang ho fokotseha ha lets'oao nakong ea phetiso ea sathelaete.
Ho kenya tshebetsong botekgeniki: Disebediswa, Ditshebetso, le Teko
Tshebetso ea letoto la likhokahano tsa mehala e netefatsoa ka taolo e tiileng holim'a ts'ebetso eohle ea"teko ea ts'ebetso ea thepa":
.Khetho ea Lintho:
- Motsamaisi oa setsi:Koporo e hloekileng haholo e se nang oksijene ea 99.99%(conductivity ≥58.0MS/m2) ho fokotsa tahlehelo ea phello ea letlalo khafetsa.
- Lera la ho thibela ho ruruha: PE e kentsweng kantle ho naha e nang le foam ya mmele e nang le boholo ba dipululana tse tshwanang tse laolwang kahare ho± 5μmle tahlehelo ea tangent ea dielectric (tanδ) ≤0.0003.
.Mekhoa ea Tlhahiso:
- Litsamaiso tsa ho ntša lintho tse nang le boleng bo holimo (ho mamellana ha bophara ± 0.005mm) le tsa ho lekanya laser li netefatsa ho kopana ha likarolo tsa insulation le li-conductor tsa kantle≤1%.
- Bakhanni ba kantle ba cable e thata ba feta"ho taka serame + kalafo ea botsofali"mekhoa, ho fihlellabophelo ba ho thibela mokhathala ba lipotoloho tse kobehileng tse 120,000(maemo a indasteri: lipotoloho tse 100,000).
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Nako ea poso: Phato-19-2025