ＳＳＣ/AＰＣ-SC/APCPre-Connectorized Optical Fiber Drop Cable soo saara horudhac
1. Fiilada FTTH waxaa loo gooyaa dherer kala duwan iyadoo loo eegayo shuruudaha xadhkaha dhejiska, sida caadiga ah laga bilaabo 1m ilaa 300m, laakiin waxaan sidoo kale gooyn karnaa shuruudaha kale. Tani waa talaabada ugu horeysa ee samaynta xadhig balastar ah.
2. Hore u sii dhig qalabka isku xidhaha, ka hor inta aanad ka saarin fiber optic.
3. Ka saar fiber-ka indhaha oo mid mid u xidh xidhidhiyeyaasha isku xidha. Dhererka fiilada indhaha waa in dhinac loo dhigaa si loo fududeeyo hawlgallada xiga.
4.hoting adkeyso: Si loo hubiyo in xoogga xajinta ee wadajirku uu gaari karo 120N, waxaan u baahanahay inaan hagaajino isku-dhafka leh koollo gaar ah. Halkan, wakhtiga daawaynta waa hal saac iyo badh. Waxaan kordhineynaa waqtiga daaweynta waxaanan kordhineynaa xoogga xajinta oo leh xajmiga qaybaha birta.
5.Joint go'an: Habkani waa mid aad muhiim u ah, kaas oo go'aaminaya xoogga iska caabbinta wadajirka ah. Waxaan dheereynay xajmiga xaashida birta, waxaanan kordhinnay xabagta, si ay isku-duubni u noqoto mid jilicsan.
6.Assemble xiriiriyaha
7.Shiidada dhamaadka fiber optic: SC/APC iyo SC/UPC hababka kala duwan shiidi.In kasta oo xiriiriyaha fiber indhaha u baahan yahay in la dhulka. Xagasha wax shiididdu way ku kala duwan tahay xiriiriyaha.
8. Hubi oo tijaabi. Xidhiidhiye kastaa wuxuu u baahan yahay 100% dhamaadka baadhista iyo xogta tijaabada
Faahfaahinta xogta tijaabi:
| NO | Tijaabi | L≤20m | 20m | 50m | 100m |
| a | Gelida khasaare (1310nm)1 | ≤0.3dB | ≤0.34dB | ||
| b | Gelida khasaare (1550nm)2 | ≤0.3dB | ≤0.32dB | ||
| c | Khasaaraha Soo Celinta(UPC)3 | ≥47dB | ≥46dB | ≥45dB | ≥44dB |
| d | Khasaaraha Soo Celinta (APC)4 | ≥55dB | ≥51dB | ≥49dB | ≥46dB |
| 1 in ka badan 200m khasaare galineed (1310nm): 0.30dB + L×0.36dB/1000m2 In ka badan 200m khasaare galineed ）:≥40dB4In ka badan 200m Soo laabashada Khasaare ( APC): ≥40dB | |||||
Waqtiga boostada: Abriil-24-2022