SSC/APC-SC/APCPre-ejikọta Optical Fiber Drop Cable na-emepụta ụzọ
1. A na-egbutu eriri FTTH n'ogologo dị iche iche dị ka ihe mgbochi chọrọ, na-emekarị site na 1m ruo 300m, ma anyị nwekwara ike ịkpụ dịka ihe ndị ọzọ chọrọ.Nke a bụ nzọụkwụ mbụ na-eme eriri patch.
2. Tinye ngwa njikọ n'ihu, tupu iwepu eriri optic.
3.Iwepụ eriri anya ma tinye njikọ accessoires otu otu.Ekwesịrị idowe ogologo eriri anya iji kwado ọrụ ndị na-esote.
4.hoting siri ike: Iji jide n'aka na ike nkwụsị nke nkwonkwo nwere ike iru 120N, anyị kwesịrị idozi nkwonkwo na gluu pụrụ iche.N'ebe a, oge ọgwụgwọ bụ otu awa na ọkara.Anyị na-agbatị oge ọgwụgwọ ma na-abawanye ike nkwụsị na nha nke akụkụ ígwè.
5.Joint edozi: Usoro a dị ezigbo mkpa, nke na-ekpebi ike nkwonkwo nkwonkwo.Anyị na-agbatị nha nke mpempe akwụkwọ ígwè ma mee ka ọnụ ọgụgụ nke gluu dịkwuo elu, nke mere na nkwonkwo ahụ na-esiwanye ike.
6.Assemble njikọ
7.Egweri optic eriri ọgwụgwụ: SC / APC na SC / UPC dị iche iche egweri Filiks.Onye ọ bụla ngwa anya eriri njikọ kwesịrị ala.Angle nke egweri dịgasị iche na njikọ.
8. Lelee ma nwalee.Njikọ ọ bụla chọrọ njedebe nyocha 100% na data nwalee
Nwalee nkọwa data:
NO | Nwalee | L≤20m | 20m | 50m | 100m |
a | Mfu ntinye(1310nm)1 | ≤0.3dB | ≤0.34dB | ||
b | Mfu ntinye (1550nm)2 | ≤0.3dB | ≤0.32dB | ||
c | Nlaghachi azụ(UPC)3 | ≥47dB | ≥46dB | ≥45dB | ≥44dB |
d | Nlaghachi azụ(APC)4 | ≥55dB | ≥51dB | ≥49dB | ≥46dB |
1more karịrị ego 200m APC): ≥40dB |
Oge nzipu: Eprel-24-2022