ＳＣ/AＰＣ-SC/APCPre-Isopọmọra Okun Fiber Drop Cable gbejade iṣaaju
1. Okun FTTH ti ge si awọn gigun oriṣiriṣi gẹgẹbi awọn ibeere okun patch, deede lati 1m si 300m, ṣugbọn a tun le ge gẹgẹbi awọn ibeere miiran. Eyi ni igbesẹ akọkọ ni ṣiṣe okun patch.
2. Fi awọn ẹya ẹrọ asopọ siwaju, ṣaaju ki o to yọ okun opiki jade.
3.Strip jade ni okun opitika ati ki o fi on asopo accessoires ọkan nipa ọkan. Gigun ti okun opiti yẹ ki o ṣeto si apakan lati dẹrọ awọn iṣẹ ṣiṣe atẹle.
4.hoting solidify: Ni ibere lati rii daju wipe awọn fifẹ agbara ti awọn isẹpo le de ọdọ 120N, a nilo lati fix awọn isẹpo pẹlu pataki lẹ pọ. Nibi, akoko imularada jẹ wakati kan ati idaji. A fa akoko imularada ati mu agbara fifẹ pọ pẹlu iwọn awọn ẹya irin.
5.Joint ti o wa titi: Ilana yii jẹ pataki pupọ, eyi ti o ṣe ipinnu agbara resistance apapọ. A ti gun awọn iwọn ti irin dì ati ki o pọ iye ti lẹ pọ, ki awọn isẹpo jẹ diẹ fifẹ.
6.Assemble asopo
7.Grinding opiti okun opin: SC / APC ati SC / UPC Awọn ilana mimu oriṣiriṣi. Igun ti lilọ yatọ pẹlu asopo.
8. Ṣayẹwo ati idanwo. Asopọmọra kọọkan nilo ipari ayewo 100% ati data idanwo
Awọn alaye data idanwo:
| NO | Idanwo | L≤20m | 20m | 50m | 100m |
| a | Pipadanu ifibọ (1310nm)1 | ≤0.3dB | ≤0.34dB | ||
| b | Pipadanu ifibọ (1550nm)2 | ≤0.3dB | ≤0.32dB | ||
| c | Pipadanu Pada (UPC)3 | ≥47dB | ≥46dB | ≥45dB | ≥44dB |
| d | Ipadabọ Ipadabọ(APC)4 | ≥55dB | ≥51dB | ≥49dB | ≥46dB |
| 1 Diẹ sii ju 200m Ipadanu ifibọ (1310nm): 0.30dB + L × 0.36dB/1000m2 Diẹ ẹ sii ju 200m Ipadanu Ifibọ sii (1550nm): 0.30dB + L × 0.000Ppadas PC 0m ）:≥40dB4 Diẹ ẹ sii ju 200m Ipadabọ Ipadabọ （ APC): ≥40dB | |||||
Akoko ifiweranṣẹ: Oṣu Kẹrin Ọjọ 24-2022