SC/APCI-Tuahono-a-mua i te Waea Whakataka Uea Whakataka Tikanga Whakamatau 1 Nga kupu me nga whakamaramatanga
1.1
Ingoa: Uea Whakataka Optical Fiber Drop Cable
1.2 Whakaritenga o mua-Hononga Optical Fiber Drop Cable
1.3 Whakaritenga Hanganga
Ko te Uea Whakataka Whakataka Orotika i mua i te Hononga-a-mua he mea tito i te taura whakauru momo pūrerehua me te mono honohono ka taea te tango.
E ai ki te whakarōpūtanga o te hanganga, ka taea te wehewehe ki: te momo mutunga o te mutunga o te mutunga me te momo mutunga kua oti te hanga-rua.Ko te hoahoa hoahoa o te hanganga e whakaatuhia ana i te Whakaahua 1 me te Whakaahua 2.
1.4 Nga Whakaritenga mo nga Mono Tuhono Fiber Optik
1.4.1 Nga Whakaritenga mo te Rahi o te Tuhono Fiber Optical
Ko te roa o te mono Uea Whakataka Whakataka Optical Fiber-Connectorized (tae atu ki te ringaringa tiaki) kaua e nui ake i te 60mm, e whakaatuhia ana i te Whakaahua 3.
Ko nga whakairoiro atanga me te rahi e rite ana kia tutuki nga whakaritenga IEC 61754, YD/T 1272.3-2005
1.4.2 Nga whakaritenga mo te mata Whakamutunga o te Tuhono
Ko nga mata mutunga o nga hononga muka whatu ka whakarōpūhia ki nga momo e 2 e whai ake nei
a) Momo UPC: He tinana titi me te mata whakakorikori porohita me te whakatutuki i te whakapiri tinana (UPC) ka whakaratohia
b) Momo APC: He tinana titi me te mata whakakorikori porohita 8 tohu (APC8°) me te tinana.
kua tutuki te whakapiri Ko te mata mutunga o te tinana whakauru me tutuki nga whakaritenga o IEC 61754, YD/T 2152-2010.
1.4.3 Nga Whakaritenga Hanganga mo te Tuhono o te Fiber Optical
1:Kairangi | 2.tinana o roto | 3.tinana waho | 4.Koanga | 5.Tauhia te poraka upoko |
6.Metal hiku kakau | 7. crimp whakapā | 8.Ko te hiku o te hiku | 9.FTTH taura |
Ko te hononga i waenga i te mono hononga muka whatu me te taura ftth kia u, kia pono.Ko te rei hononga o te hononga pehanga riveting me mahi i runga i te pukoro me te whakakaha i nga mema o te taura ftth, kaua e mahi ki te matua muka whatu i roto i te taura ftth ki te whakapa i te ahotea mo te wa roa.
Ko te hononga muka whatu e whakamahia ana mo te hononga taura whatu me whakatika ki te pito o te taura.
Kare e taea e tenei whakatika te pa ki te awheawhe noa o te nekehanga o te tinana titi, engari ka mau ano hoki te taumahatanga.
Ka tukuna te taura hiku ki te kaha toia noa o te 9.8N, kaore e taea te whakahoki i te tinana titi ki te whakarite i te mahi noa o te hononga.
1.5 FTTH whakaritenga taura
Ko te whakaurunga taura FTTH ka tutuki nga whakaritenga a Q/CT 2348.
Ko te muka whatu kia kotahi-aratau whatu muka kia rite ki te paerewa ITU-T G.657A
1.6 Te roa o te Uea Whakataka Optical Fiber Whakataki-mua
Tuhinga o mua Optical Fiber Drop Cable kia kaha ki te tuku i runga i nga whakaritenga o te roa kua whakaritea, ka tūtohuhia kia rite ki te roa o te taahiraa o 5m ranei 10m, penei: 20 m, 25 m, 30 m, 35m, 50m 70m 100m etc
1.7 Nga Whakaritenga Taiao
a) Te pāmahana whakahaere: -40℃~+70℃.
b) Paemahana rokiroki:-40℃~+70℃.
c) Te haumākū pātahi:≤95%(+30℃时) .
d) Pehanga Barometric: 62kPa ~ 106kPa.
1.8 Nga Whakaritenga Rawa
Ko nga rauemi e whakamahia ana me tutuki nga whakaritenga e whai ake nei:
a) Ko te mahi ngingiha o nga wahanga kirihou e whakamahia ana mo te Whakataka Fiber Optical Pre-Connectorized
Ko te taura SC mono kia rite ki nga tikanga o GB/T 5169.5-2008 <>, a ko te roanga o te mura o te whakamatautau he 10 hēkona.
b) Ko te hiku o te FTTH Cable me hanga mai i nga mea mura, a ko tana mahi mura ka tutuki nga whakaritenga o te 6.4.4.3 i Q/CT 2348-2011 <>.
c) Kia rua nga mema whakakaha kia noho hangarite ki runga i te taura FTTH, me nga whakaritenga o nga mema whakapakari me tutuki nga whakaritenga o te 6.1.4 i te Q/CT 2348-2011.
d) Ka taea e te Uea Whakataka Miu Whakataki I mua i te hono ki nga tikanga whakamatautau e hiahiatia ana, ko te whakapiri i whakamahia ki te hanga SC plug karekau he paanga kino ki te hanganga mono, ko ona ahuatanga tinana, matū me nga mea whatu kia rite ki te taura whakauru pūrerehua, kaua e kino te āhuatanga whatu o te taura whakataki pūrerehua mutunga hanga-mua.
e) Kia rite ki nga paerewa RoHS, kaore e taea te whakapoke i te taiao, kia rite ki nga paerewa tiaki taiao.
f) Ka pakaru te hua kua oti, kaore e whakaaetia ana waahanga kia kino te tangata
2 Te whakaritenga mahi
2.1 Whakaritenga Mahinga Optical
Ripanga1 Nga whakaritenga mahi Optical
NO | Whakamatau | L≤20m | 20m | 50m | 100m |
a | Ngaronga whakaurunga(1310nm)1 | ≤0.3dB | ≤0.34dB | ||
b | Ngaronga whakaurunga(1550nm)2 | ≤0.3dB | ≤0.32dB | ||
c | Whakahoki Ngaro(UPC)3 | ≥47dB | ≥46dB | ≥45dB | ≥44dB |
d | Whakahoki Ngaronga(APC)4 | ≥55dB | ≥51dB | ≥49dB | ≥46dB |
1Neke atu i te 200m Te ngaronga whakauru ( 1310nm):0.30dB + L×0.36dB/1000m2Neke atu i te 200m Te ngaronga whakauru ( 1550nm):0.30dB + L×0.22dB/1000m2Neke atu i te 200m Te ngaronga whakauru ( 1550nm):0.30dB + L×0.22dB/0.0sT Hokinga atu) 0.0dB/0.0s Hoki atu: 0.30dB + L×0.22dB/100 s) Ngaronga (0.0m3m/100s. APC):≥40dB |
2.2 Whakaritenga Mahi Taiao
Ko te Uea Whakataka Whakataka Orotika I mua i te Hononga ka tutuki nga whakaritenga whakamatautau mahi taiao kua tohua ki te Ripanga 2 me nga whakaritenga mahi whatu kua tohua ki te Ripanga 1.
Ripanga 2 Whakaritenga Mahi Taiao
NO | Whakamatau | Te ahua whakamatautau | Nga whakaritenga | |
Huri i te ngaronga whakaurunga(dB) | Hurihanga ahua | |||
a | teitei te pāmahana | +70 ℃ 96h Whakamātautau mahi whatu | ≤0.2 | Kaore he kino o te miihini, penei i te rerekeetanga, te pakaru, te whakangawari me etahi atu ahuatanga |
b | iti te pāmahana | -40 ℃ 96hWhakamātautau mahi whatu | ≤0.2 | Kaore he kino o te miihini, penei i te whakarereketanga, te pakaru, te whakangā me etahi atu ahuatanga |
c | Te huringa pāmahana | ( 40 ℃~70 ℃) 2121 wa huringa, 168h | ≤0.2 | Kaore he kino o te miihini, penei i te whakarereketanga, te pakaru, te whakangā me etahi atu ahuatanga |
d | Makuku me te wera | +40 ℃ 95%, 96h Whakamātautau mahi whatu | ≤0.2 | Kaore he kino o te miihini, penei i te whakarereketanga, te pakaru, te whakangā me etahi atu ahuatanga |
e | I roto i te wai | Te pāmahana rūma, te wai168h | ≤0.2 | No deformation, pahuka, taratara, Tihore me etahi atu tohu |
Tuhipoka: 4.6~4.12 mo nga tikanga whakamatautau motuhake me nga tikanga |
2.3 Nga Whakaritenga Mahi Miihini
Tautuku Q/CT 2348-2011《Nga whakaritenga hangarau mo te whakaurunga o te taura whatu pūrerehua e nga kaiwhakamahi China Telecom》.Ripanga1
Ripanga 1 Nga whakaritenga miihini Nga tikanga whakamatautau
NO | Whakamatau | Te ahua whakamatautau | Nga whakaritenga | |
Huri i te ngaronga whakaurunga(dB) | Te hurihanga ahua me etahi atu paerewa i muri i te whakamatautau | |||
a | Wiri | Auautanga: 10-55Hz;Te auau sweep: te auau tahi / min, te awhe auau 45Hz;Amplitude: 0.75mm te kaha kaha kotahi;Wā: 2 haora i ia ahunga; | ≤0.2 | Kaore he kino o te miihini, penei i te rereke, te pakaru, te whakangawari, me era atu |
b | Whakataka | Teitei: 1.5m mai i te upoko tauira;Wa: 8 wa; | ≤0.2 | Kaore he kino o te miihini, penei i te rereke, te pakaru, te whakangawari, me era atu |
c | Te tukurua | Kōkuhu me te unu: 10 wā | ≤0.2 | Kaore he kino o te miihini, penei i te rereke, te pakaru, te whakangawari, me era atu |
d | Te kaha o te miihini | Kōkuhu ka unu: 500 wā | ≤0.2 | Kaore he kino o te miihini, penei i te rereke, te pakaru, te whakangawari, me era atu |
e | Tirohanga | I waenganui i te mono me te taura: Uta: 50, Whakamatau te mahi whatu,10min; Uta:60N,Whakamatau mahi whatu, 10min; | ≤0.2 | Kaore he kino o te miihini, penei i te rereke, te pakaru, te whakangawari, me era atu |
f | Toriona | kawenga: 50N;Reiti: 10wa/min;wa: 200; | ≤0.2 | Kaore he kino o te miihini, penei i te rereke, te pakaru, te whakangawari, me era atu |
g | Mono, toia kaha | taputapu ine kaha; | —— | Kaore he kino o te miihini, penei i te whakarereketanga, te pakaru, te whakangā, aha atu te kaha whakaurunga:≤19.6N ;te kaha tangohanga:≤19.6N. |
h | Te kaha ukati o te tikanga maukati | Uta: 40N;Wā: 10 min; | ≤0.2 | Kaore he kino o te miihini, penei i te rereke, te pakaru, te whakangawari, me era atu |
i | Kōkuhu ātete ngenge rapa | Tohu H=6.9 mmPēhia te maha o nga wa500wa; | ≤0.2 | Kaore he kino o te miihini, ka taea e te matua te hoki ki te tuunga datum taketake |
2.4 Mōkī me te Whakawhitiwhiti
Ko te tikanga Whakamātautau Uea Whakatau Whakatau Uea Optical i mua i te Hononga ka mau ki nga potae puehu.Ko ia momo mutunga kua oti te hanga i nga taura whakauru momo rererere me whai ira taapi motuhake, kaua e iti iho i te 25 wa te diameter o te taura hiku.
Me tohu te kete ki te tauira hua, te puranga whakaputa, te ra whakaputa, te ingoa o te kaihanga me te tau paerewa whakatinana.
2.5 Rokiroki
E kore e taea te whakanoho i te Uea Whakataka Fiber Optical i mua i te hono ki te hau tuwhera, ki te taiao pirau kino ranei mo te wa roa, me penapena ki roto i te awhe pāmahana rokiroki.
Wā tuku: Apr-03-2022