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 n'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 |
| 1 Karịa 200m ntinye ntinye (1310nm): 0.30dB + L × 0.36dB / 1000m2 Karịrị 200m ntinye ntinye (1550nm): 0.30dB + L × 0.000d PC 0.30m ）：≥40dB4Karịa 200m Nlaghachi azụ ( APC): ≥40dB | |||||
Oge nzipu: Eprel-24-2022