Ijikwa nke ọma ogologo ogologo nke eriri anya na-eme ka a hụ na eriri anya nwere arụmọrụ tensile dị mma na njirimara okpomọkụ.
Na-eguzogide usoro okpomọkụ dị elu na nke dị ala, na-ebute mgbochi ịka nká na ogologo ndụ.
All ngwa anya cables nwere usoro na-abụghị ọla, na-eme ka ha dị fechaa, dị mfe ịtọgbọ, na-enye mma mgbochi-electromagnetic na àmụmà mmetụta.
E jiri ya tụnyere eriri anya nru ububa, ngwaahịa nhazi runway enweghị ihe egwu dịka nchịkọta mmiri, mkpuchi ice, na nhazi akị, ma nwee ọrụ nnyefe ngwa anya kwụsiri ike.
Ịwepụ ihe dị mfe na-ebelata oge nchebe dị n'èzí ma na-eme ka arụmọrụ ụlọ dịkwuo mma.
Igwe anya igwe nwere uru nke nguzogide corrosion, nchebe ultraviolet, na nchekwa gburugburu ebe obibi.
Ụdị eriri | Attenuation | 1310nm MFD(Ụdị ubi dayameta) | Cable Cut Off Wavelength λcc(nm) | |
@1310nm(dB/KM) | @1550nm(dB/KM) | |||
G652D | ≤0.36 | ≤0.22 | 9.2 ± 0.4 | ≤1260 |
G657A1 | ≤0.36 | ≤0.22 | 9.2 ± 0.4 | ≤1260 |
G657A2 | ≤0.36 | ≤0.22 | 9.2 ± 0.4 | ≤1260 |
G655 | ≤0.4 | ≤0.23 | (8.0-11) ± 0.7 | ≤1450 |
50/125 | ≤3.5 @850nm | ≤1.5 @1300nm | / | / |
62.5/125 | ≤3.5 @850nm | ≤1.5 @1300nm | / | / |
Ọnụọgụ eriri | Ogologo eriri USB (mm) ±0.5 | Ibu USB (kg/km) | Ike tensile (N) | Nguzogide Crush (N/100mm) | Bend Radius (mm) | |||
Ogologo oge | Obere oge | Ogologo oge | Obere oge | Static | Dị ike | |||
2-12 | 4.0 * 8.0 | 35 | 600 | 1500 | 300 | 1000 | 10D | 20D |
FTTX, Nweta ụlọ ahụ site na mpụga.
Ọwa mmiri, ikuku na-anaghị akwado onwe, Direct liri.
Oke okpomọkụ | ||
Ụgbọ njem | Nwụnye | Ọrụ |
-40 ℃ ~ + 70 ℃ | -20 ℃ ~ + 60 ℃ | -40 ℃ ~ + 70 ℃ |
YD/T 769
A na-achikọta eriri OYI na bakelite, osisi, ma ọ bụ nkụ. N'oge njem, a ga-eji ngwá ọrụ kwesịrị ekwesị mee ihe iji zere imebi ngwugwu na ijikwa ya ngwa ngwa. Ekwesịrị ichebe eriri ka ọ ghara iru mmiri, mee ka ọ ghara ikpo ọkụ na ọkụ ọkụ, chebe ya pụọ na nkwụsịtụ na ịkụpịa ya, ma chebe ya pụọ na nrụgide ọrụ na mmebi. A naghị ekwe ka ọ nwee ogologo eriri abụọ n'ime otu drum, na njedebe abụọ ahụ kwesịrị ka a mechie ya. Ekwesịrị ịkwakọba ọnụ ọnụ abụọ ahụ n'ime drum, ma debe ogologo eriri USB na-erughị mita 3.
Agba nke akara eriri USB na-acha ọcha. A ga-ebipụta mbipụta ahụ na etiti oge nke 1 mita na mpụta nke eriri. Enwere ike ịgbanwe akụkọ ifo maka akara n'ọbọ mpụta dịka arịrịọ onye ọrụ siri dị.
Enyere akụkọ nyocha na asambodo.
Ọ bụrụ na ị na-achọ ngwọta eriri eriri fiber optic dị elu nke a pụrụ ịdabere na ya, elela anya karịa OYI. Kpọtụrụ anyị ugbu a ka anyị hụ ka anyị nwere ike isi nyere gị aka ịnọnyere gị wee buru azụmahịa gị n'ọkwa ọzọ.