Dontho FTTH chingwe chigamba chingwe muyezo

ＳＣ/AＰＣPre-Connectorized Optical Fiber Drop Cable Test njira 1 Migwirizano ndi matanthauzo

1.1

Dzina: Chingwe Cholumikizira Chingwe cha Optical Fiber Drop

1.2 Kufunika kwa Chingwe Cholumikizira Chingwe Chowonjezera cha Fiber

1.3 Zofunikira za Kapangidwe

Chingwe cha Pre-Connectorized Optical Fiber Drop chili ndi chingwe choyambitsira chamtundu wa butterfly ndi pulagi yolumikizira yamtundu wa agulugufe.

Malingana ndi kamangidwe kameneka, kangagawidwe kukhala: mtundu umodzi wokhazikika wopangidwa ndi mapeto awiri ndi awiri-mapeto amtundu wokonzedweratu. Chithunzi chojambula champangidwe chikuwonetsedwa mu Chithunzi 1 ndi Chithunzi 2.

1.4 Zofunikira pa mapulagi ophatikizika a Fiber Connector

1.4.1 Zofunikira pa Kukula kwa cholumikizira cha Optical Fiber

Kutalika kwa pulagi ya Pre-Connectorized Optical Fiber Drop Cable (kuphatikiza ndi manja oteteza) sikuyenera kupitilira 60mm, zomwe zikuwonetsedwa pachithunzi 3.

Zithunzi zofananira ndi kukula kofananira ziyenera kukwaniritsa zofunikira za IEC 61754,YD/T 1272.3-2005

1.4.2 Zofunikira Pamapeto a nkhope ya Cholumikizira

Nkhope zomalizira za optical fiber connectors zimagawidwa m'magulu awiri otsatirawa

a) UPC mtundu: a pini thupi ndi ozungulira kupukuta pamwamba ndi kukwaniritsa kukhudzana thupi (UPC) amaperekedwa

b) Mtundu wa APC: Thupi la pini lomwe lili ndi 8 degree oblique oblique spherical polishing surface (APC8 °) ndi thupi

Kulumikizana kumatheka Mapeto a thupi loyikapo ayenera kukwaniritsa zofunikira za IEC 61754,YD/T 2152-2010.

1.4.3 Zofunikira Zamapangidwe a Cholumikizira cha Optical Fiber

Kulumikizana pakati pa pulagi ya optical fiber connector ndi chingwe cha ftth chiyenera kukhala cholimba komanso chodalirika. Kulumikizana kolumikizira kwa cholumikizira cholumikizira kuthamanga kwa riveting kuyenera kugwira ntchito pa sheath ndi kulimbikitsa mamembala a chingwe cha ftth, sayenera kuthana ndi chingwe cha optical fiber mu chingwe cha ftth kuti akhazikitse kupsinjika kwanthawi yayitali.

Chojambulira cha fiber chogwiritsidwa ntchito polumikizira chingwe chiyenera kukhazikitsidwa kumapeto kwa chingwe.

Izi fixation sizingakhudze yachibadwa axial osiyanasiyana kayendedwe ka pini thupi, komanso kukhala ndi mavuto ena.

Chingwe chamchira chikakhala ndi mphamvu yokoka yosachepera 9.8N, thupi la pini silingakokedwe kumbuyo kuti zitsimikizire kuti cholumikizira chimagwira ntchito bwino.

1.5 FTTH chingwe zofunika

Kuyambitsa chingwe cha FTTH kudzakwaniritsa zofunikira za Q/CT 2348.

Ulusi wa kuwala uyenera kukhala wamtundu umodzi wotsatira wa ITU-T G.657A.

1.6 Utali wa Chingwe Cholumikizira Cholumikizira Chingwe Chowonjezera

Pre-cholumikizidwa Kuwala CHIKWANGWANI Dontho Chingwe ayenera kuperekedwa malinga ndi zofunika za kutalika makonda, tikulimbikitsidwa kuti mwamakonda malinga ndi sitepe kutalika 5m kapena 10m , monga: 20 m, 25 m, 30 m, 35m, 50m 70m 100m etc

1.7 Zofunikira Zachilengedwe

a） Kutentha kwa ntchito: -40 ℃～+70 ℃.

b) Kutentha kosungira: -40 ℃～+70 ℃.

c) Chinyezi chachibale: ≤95％(+30℃时) .

d) Kuthamanga kwa Barometric: 62kPa～106kPa.

1.8 Zofunikira Zakuthupi

Zomwe zimagwiritsidwa ntchito ziyenera kukwaniritsa zofunikira izi:

a) Kutentha kwa magawo apulasitiki omwe amagwiritsidwa ntchito pa Pre-Connectorized Optical Fiber Drop

Pulagi ya Cable SC iyenera kugwirizana ndi zomwe GB/T 5169.5-2008 < >, ndipo nthawi yoyeserera ndi masekondi 10.

b) Chingwe cha FTTH Cable chidzapangidwa ndi zinthu zoletsa moto, ndipo ntchito yake yoletsa moto idzakwaniritsa zofunikira za 6.4.4.3 mu Q/CT 2348-2011 < >.

c) Mamembala awiri olimbikitsa adzayikidwa mofanana pa chingwe cha FTTH, ndipo zofunikira za kulimbikitsa mamembala zidzakwaniritsa zofunikira za 6.1.4 mu Q/CT 2348-2011.

d) Chingwe Cholumikizira Chingwe Chotsogola Chokhazikika chimatha kupirira miyeso yoyeserera, zomatira zomwe zimagwiritsidwa ntchito popanga pulagi ya SC zilibe vuto lililonse pamapulagi, mawonekedwe ake akuthupi, mankhwala ndi kuwala akuyenera kufanana ndi chingwe choyambirira cha gulugufe, sayenera kuwononga kuwala katundu wa prefabricated mapeto agulugufe oyamba chingwe.

e) Kutsatira miyezo ya RoHS, sikungawononge chilengedwe, mogwirizana ndi miyezo yoteteza chilengedwe.

f) Zinthu zomalizidwa zikawonongeka, zigawo zake siziloledwa kuvulaza anthu

2 Zofunikira pakuchita

2.1 Zofunikira Zogwirira Ntchito

Table1 Zofunikira za magwiridwe antchito

2.2 Zofunikira Zogwirira Ntchito Zachilengedwe

Chingwe cha Pre-Connectorized Optical Fiber Drop Cable chidzakwaniritsa zofunikira zoyezetsa zachilengedwe zomwe zafotokozedwa mu Table 2 komanso zofunikira pakuwunika zomwe zafotokozedwa mu Gulu 1.

Table 2 Zofunikira Zogwirira Ntchito Zachilengedwe

2.3 Zofunikira pa Magwiridwe Amakina

Tsatirani Q/CT 2348-2011《Zofunikira paukadaulo poyambitsa chingwe cha butterfly Optical ndi ogwiritsa ntchito aku China Telecom》.Table1

Table1 Zofunikira zamakina Njira zoyesera

2.4 Phukusi ndi Mayendedwe

Njira Yoyeserera Yoyeserera ya Pre-Connectorized Fiber Drop Cable iyenera kukhala ndi zipewa zafumbi. Chingwe chilichonse chopangira gulugufe chamtundu uliwonse chiyenera kukhala ndi coil yodziyimira payokha, m'mimba mwake ya koyilo siyenera kuchepera 25 kutalika kwa chingwe cha mchira.

Phukusili liyenera kulembedwa ndi mtundu wazinthu, batch yopangira, tsiku lopanga, dzina la wopanga ndi nambala yokhazikika.

2.5 Kusungirako

Chingwe Cholumikizira Cholumikizira Chingwe Chowonjezera sichingayikidwe panja kapena pamalo ochita dzimbiri kwa nthawi yayitali, chiyenera kusungidwa mkati mwa kutentha kosungirako.