ＳＣ/AＰＣ-SC / ACPPre-Connectorized Optical Fiber Drop Cable imapanga precess
1. Chingwe cha FTTH chimadulidwa muutali wosiyana malinga ndi zofunikira za chingwe, kawirikawiri kuchokera ku 1m mpaka 300m, koma tikhoza kudula malinga ndi zofunikira zina.Ichi ndi sitepe yoyamba kupanga chigamba chingwe.
2. Ikani cholumikizira Chalk pasadakhale, pamaso vula kunja kuwala CHIKWANGWANI.
3.Chotsani kuwala ndi kuvala cholumikizira chimodzi ndi chimodzi.Kutalika kwa ulusi wa kuwala uyenera kuyikidwa pambali kuti ziwongolere ntchito zotsatila.
4.kuwotcha kulimbitsa: Pofuna kuonetsetsa kuti mphamvu yowonongeka ya mgwirizanowo imatha kufika ku 120N, tifunika kukonza mgwirizano ndi guluu wapadera.Apa, nthawi yochiritsa ndi ola limodzi ndi theka.Timawonjezera nthawi yochiritsa ndikuwonjezera mphamvu zolimba ndi kukula kwa zigawo zachitsulo.
5.Joint yokhazikika: Njirayi ndiyofunika kwambiri, yomwe imatsimikizira mphamvu ya kukana kwa olowa.Tatalikitsa kukula kwa pepala lachitsulo ndikuwonjezera kuchuluka kwa guluu, kuti cholumikiziracho chikhale cholimba.
6.Sonkhanitsani cholumikizira
7.Grinding optic fiber end: SC / APC ndi SC / UPC Njira zosiyana zogaya.Cholumikizira chilichonse cha optic fiber chiyenera kukhala pansi.Mbali ya kugaya imasiyanasiyana ndi cholumikizira.
8. Fufuzani ndi kuyesa.Cholumikizira chilichonse chimafunikira 100% yomaliza yoyendera ndi data yoyeserera
Yesani zambiri za data:
| NO | Yesani | L≤20m | 20 m | 50m ku | 100m |
| a | Kutaya (1310nm)1 | ≤0.3dB | ≤0.34dB | ||
| b | Kutayika (1550nm)2 | ≤0.3dB | ≤0.32dB | ||
| c | Kubwerera Kutayika(UPC)3 | ≥47dB | ≥46dB | ≥45dB | ≥44dB |
| d | Kubwerera Kutayika(APC)4 | ≥55dB | ≥51dB | ≥49dB | ≥46dB |
| 1Kuposa 200m Kutayika kwa Kulowetsa (1310nm): 0.30dB + L×0.36dB/1000m2Kuposa 200m Kutayika Kuyika (1550nm): 0.30dB + L×0.22m0 Us / 100 Kubwerera Kumbuyo: 0.22m0 Us / 100 Los Return: 0.22m0 Us / 100 Los Return: APC): ≥40dB | |||||
Nthawi yotumiza: Apr-24-2022