A na-akpọkwa eriri dobe ahụ eriri mmiri nke nwere ụdị efere (maka wiwi ime ụlọ), nke bụ idobe ngalaba nkwurịta okwu anya (optical fiber) n'etiti, ma tinye ndị otu nkwado abụọ na-abụghị nke ọla (FRP) ma ọ bụ ndị na-akwado ígwè. n'akụkụ abụọ.N'ikpeazụ, extruded ojii ma ọ bụ ọcha, polyvinyl chloride isi awọ (PVC) ma ọ bụ obere anwụrụ ọkụ halogen ihe (LSZH, obere anwụrụ ọkụ, halogen-free, ire ọkụ retardant) sheathed.Igwe dobe dị n'èzí nwere waya kwụgidere onwe ya n'ụdị-8.
A na-ekewakarị eriri dobe ahụ na 1 isi, cores 2 na 4 cores single-mode fiber optic cable.N'ozuzu, a na-eji otu isi maka nnyefe data ezinụlọ, a na-ejikwa 2 cores maka redio, telivishọn, TV USB na brọdband.
dobe eriri anya eriri n'ozuzu gụnyere G657A2 eriri anya, G657A1 eriri anya, na G652D ngwa anya eriri.Enwere ụdị nkwado etiti etiti abụọ, mgbanye igwe na mgbakwunye FRP na-abụghị ọla.Metal supports gụnyere ① phosphating ígwè waya ② ọla kọpa plated ígwè waya ③ galvanized ígwè waya ④ glued ígwè waya (gụnyere phosphated ígwè waya na galvanized ígwè waya na gluu).Nkwado ndị na-abụghị ọla gụnyere ①GFRP②KFRP③QFRP.
Ọbọ nke eriri dobe na-adịkarị ọcha, oji, na isi awọ.A na-ejikarị ọcha eme ihe n'ime ụlọ, a na-ejikwa oji eme ihe n'èzí, nke na-eguzogide UV na mmiri ozuzo.Ihe n'ọbọ ahụ gụnyere PVC polyvinyl chloride na LSZH obere anwụrụ ọkụ halogen na-enweghị ọkụ na-egbochi n'ọbọ.N'ozuzu, ndị na-emepụta ihe na-ekewa LSZH ụkpụrụ ọkụ na-egbochi ọkụ halogen na-enweghị anwụrụ ọkụ n'ime ụdị atọ: ọkụ na-adịghị ere ọkụ, otu ọkụ ọkụ na-ere ọkụ, na nchịkọta ọkụ ọkụ.
Ahịrị nkwusioru eriri anya n'èzí nwere ike na-akwado onwe ya 30-50 mita.Igwe nchara phosphating na-anabata 0.8-1.0MM, eriri igwe galvanized, waya nchara glued.
Atụmatụ nke dobe USB: pụrụ iche ekwe-na-eguzogide eriri anya, na-enye ibu bandwit na-eme ka netwọk nnyefe arụmọrụ;FRP abụọ yiri ya ma ọ bụ ihe mgbakwunye ígwè na-eme ka eriri anya na-arụ ọrụ nke ọma ma na-echebe eriri anya;eriri anya nwere usoro dị mfe, ịdị arọ dị arọ, na ihe bara uru siri ike;imewe oghere pụrụ iche, dị mfe ịkpụ, njikọ dabara adaba, nrụnye na mmezi dị mfe;obere anwụrụ ọkụ halogen free ire ere retardant polyethylene n'ọbọ ma ọ bụ ọkụ retardant PVC n'ọbọ, gburugburu ebe obibi nchebe.Enwere ike ijikọ ya na njikọ dị iche iche nke ubi ma nwee ike ịkwụsị ubi.
N'ihi ịdị nro na ịdị mfe ya, a na-eji eriri dobe na-eme ihe na netwọk ohere;aha sayensị nke eriri dobe: eriri ụzọ nru ububa maka ịnweta netwọk;n'ihi ọdịdị urukurubụba ya, a na-akpọkwa ya eriri nru ububa, Igwefoto 8.A na-eji ngwaahịa a na: eji maka wiwi ime ụlọ, eriri kpọmkwem nke ndị ọrụ njedebe na-eji;eji ewebata eriri anya na ụlọ;eji maka ime ụlọ wiring nke ndị ọrụ na FTTH.
