ＳＣ/AＰＣ-SC /APCPre-Connectorized Optical Fiber Drop Cable imveliso yangaphambili
1. Intambo ye-FTTH inqunywe ubude obuhlukeneyo ngokweemfuno zentambo ye-patch, ngokuqhelekileyo ukusuka kwi-1m ukuya kwi-300m, kodwa sinokunqumla ngokwezinye iimfuno.Eli linyathelo lokuqala ekwenzeni intambo yesiziba.
2. Beka izincedisi zesinxibelelanisi kwangaphambili, phambi kokuba ukhulule i-optic fiber.
3.Vula i-fiber optical kwaye ubeke kwi-accessoires yokudibanisa nganye nganye.Ubude befiber optical kufuneka bubekelwe bucala ukuququzelela imisebenzi elandelayo.
I-4.hoting solidify: Ukuze kuqinisekiswe ukuba amandla okubambisana angafikelela kwi-120N, kufuneka silungise umdibaniso kunye neglue ekhethekileyo.Apha, ixesha lokunyanga yiyure enye enesiqingatha.Sandisa ixesha lokunyanga kunye nokwandisa amandla okuqina kunye nobukhulu beendawo zentsimbi.
5.Joint fixed:Le nkqubo ibaluleke kakhulu, nto leyo emisela ukuxhathisa joint amandla.Siye sandisa ubungakanani bephepha lentsimbi kwaye sandisa inani leglue, ukwenzela ukuba ukudibanisa kube nzima.
6.Hlanganisa isinxibelelanisi
I-7.Ukugaya i-fiber optic ekupheleni: I-SC / APC kunye ne-SC / UPC Iinkqubo ezahlukeneyo zokugaya.Isixhumi ngasinye se-fiber optical kufuneka sibe phantsi.I-Angle yokugaya iyahluka kunye nekhonkco.
8. Khangela kwaye uvavanye.Isinxibelelanisi ngasinye sifuna i-100% yokuphela kokuhlolwa kunye nedatha yovavanyo
Iinkcukacha zedatha yovavanyo:
| NO | Uvavanyo | L≤20m | 20m | 50m | 100m |
| a | Ilahleko yokufaka(1310nm)1 | ≤0.3dB | ≤0.34dB | ||
| b | Ilahleko yokufaka(1550nm)2 | ≤0.3dB | ≤0.32dB | ||
| c | Ilahleko yokuBuyisa(UPC)3 | ≥47dB | ≥46dB | ≥45dB | ≥44dB |
| d | Ilahleko yokuBuyisa(APC)4 | ≥55dB | ≥51dB | ≥49dB | ≥46dB |
| 1Ngaphezu kwe-200m ilahleko yokuFaka (1310nm): 0.30dB + L×0.36dB/1000m2Ngaphezu kwe-200m ilahleko yokuFaka (1550nm):0.30dB + L×0×2Ms/100MreturnReturns:0.22dB0Us/100 Return:0.22dB0/100Mreturn: APC）:≥40dB | |||||
Ixesha lokuposa: Apr-24-2022