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Taura taka momo-piko-roto
GJXH/GJXFH
Taura taka momo-piko-roto
Ngā Āhuatanga o te Hua
Mā te muka motuhake e kore e piko rawa te tairongo, ka whakaratohia he whānui o te hononga me ngā āhuatanga tuku kōrero pai rawa atu.
E rua ngā mema FRP whakarara, ngā mema kaha whakarewa whakarara rānei, e whakarite ana i te mahi pai o te ātete kuru hei tiaki i te muka.
He hanganga māmā, he mama, he tino whai hua.
He hoahoa putorino hou, he ngāwari ki te tango me te hono, he māmā ake te tāutanga me te tiaki.
He iti te paoa, kāore he halogen, ā, he papa ārai mura.
Ngā Āhuatanga Whatu
| Momo muka | Whakaiti | 1310nm MFD (Diameter o te Āpure Aratau) | Roanga ngaru tapahi taura λcc(nm) | |
| @1310nm(dB/KM) | @1550nm(dB/KM) | |||
| G652D | ≤0.36 | ≤0.22 | 9.2±0.4 | ≤1260 |
| G657A1 | ≤0.36 | ≤0.22 | 9.2±0.4 | ≤1260 |
| G657A2 | ≤0.36 | ≤0.22 | 9.2±0.4 | ≤1260 |
| G655 | ≤0.4 | ≤0.23 | (8.0-11)±0.7 | ≤1450 |
Ngā Tawhā Hangarau
| Taura Waehere | muka Tatau | Rahi Taura (mm) | Taumaha Taura (kg/km) | Kaha Kume (N) | Ātete ki te kuru (N/100mm) | Pūtoro Piko （mm） | Rahi o te Pahu 1km/pahu | Rahi o te Pahu 2km/pahu | |||
| Wā Roa | Wā Poto | Wā Roa | Wā Poto | Hihiri | Pūmau | ||||||
| GJXFH | 1~4 | (2.0±0.1)x(3.0±0.1) | 8 | 40 | 80 | 500 | 1000 | 30 | 15 | 29*29*28cm | 33*33*27cm |
Tono
Pūnaha waea ā-roto.
FTTH, pūnaha pūrua.
Puku o roto, waea hanga whare.
Tikanga Whakatakoto
Tautoko-ā-koe
Te pāmahana whakahaere
| Awhe Pāmahana | ||
| Te kawe waka | Tāutanga | Te mahi |
| -20℃~+60℃ | -5℃~+50℃ | -20℃~+60℃ |
Paerewa
YD/T 1997.1-2014, IEC 60794
Te Tākai me te Tohu
Ka takai ngā taura OYI ki runga i ngā ipu bakelite, rakau, rino rānei. I te wā e kawe ana, me whakamahi i ngā taputapu tika kia kore ai e pakaru te kete, kia ngāwari ai hoki te whakahaere. Me tiaki ngā taura mai i te makuku, me pupuri kia matara atu i ngā pāmahana teitei me ngā mura ahi, me tiaki mai i te piko rawa me te kuru, me tiaki mai i te ahotea me te kino miihini. Kāore e whakaaetia kia rua ngā roa o te taura i roto i te ipu kotahi, ā, me hiri ngā pito e rua. Me tākai ngā pito e rua ki roto i te ipu, ā, me whakarato he roa taura rāhui kia kaua e iti iho i te 3 mita.
| Te roa o te tākai: | 1km/rōra, 2km/rōra. E wātea ana ētahi atu roa e ai ki ngā tono a ngā kiritaki. | |
| Te tākai ā-roto: | rīra rakau, rīra kirihou. | |
| Te tākai o waho: | Pouaka kātene, pouaka tō, papa. | |
| Kei te wātea ētahi atu tākai kia rite ki ngā tono a ngā kiritaki. | ||
He mā te tae o ngā tohu taura. Me tā i te tawhiti o te 1 mita ki te uhi o waho o te taura. Ka taea te whakarerekē i te tohu mō te uhi o waho kia rite ki ngā tono a te kaiwhakamahi.
Kua whakaratohia te pūrongo whakamātautau me te tiwhikete.
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Pūmau Punga PA300
He hua kounga teitei, he hua pakari hoki te rawhi taura punga. E rua ngā wāhanga: he waea kowiri tira me te tinana nairona whakapakaritia i hangaia ki te kirihou. He kirihou UV te tinana o te rawhi, he pai, he haumaru hoki te whakamahi ahakoa i roto i ngā taiao pārūrū. Kua hangaia te rawhi punga FTTH kia uru ki ngā hoahoa taura ADSS maha, ā, ka taea te pupuri i ngā taura he diameter 4-7mm. Ka whakamahia ki ngā taura muka whatu mutunga kore. He māmā te tāuta i te hononga taura taka FTTH, engari me whakarite te taura whatu i mua i te tāpiri. Mā te hanganga matau tuwhera ka māmā ake te tāutanga ki ngā pou muka. Kei te wātea motuhake, ka wātea tahi rānei te rawhi muka whatu punga FTTX me ngā whīra taura waea taka hei huihuinga. Kua paahitia e ngā rawhi punga taura taka FTTX ngā whakamātautau kume, ā, kua whakamatautauria i roto i ngā pāmahana mai i te -40 ki te 60 nekehanga. Kua oti hoki i a rātou ngā whakamātautau huringa pāmahana, ngā whakamātautau koroheketanga, me ngā whakamātautau ātete-waikura. -
Pouaka Whakamutunga OYI-FTB-10A
Ka whakamahia te taputapu hei pūwāhi whakamutu mō te taura whāngai hei hono atu ki te taura taka i roto i te pūnaha whatunga whakawhitiwhiti FTTx. Ka taea te mahi i te honohono muka, te wehewehe, me te tohatoha i roto i tēnei pouaka, ā, i taua wā ka whakaratohia he tiaki me te whakahaere pakari mō te hanganga whatunga FTTx. -
GYFXTH-2/4G657A2
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1.25Gbps 1550nm 60Km LC DDM
He tino pai te mahi a ngā transceiver SFP, he iti te utu, ā, e tautoko ana i te tere raraunga o te 1.25Gbps me te tawhiti tuku 60km me te SMF. E toru ngā wāhanga o te transceiver: he transceiver laser SFP, he photodiode PIN kua whakauruhia ki te trans-impedance preamplifier (TIA) me te waeine whakahaere MCU. Ka tutuki i ngā waeine katoa ngā whakaritenga haumaru laser akomanga I. Ka hototahi ngā transceiver ki te SFP Multi-Source Agreement me ngā mahi tātaritanga mamati SFF-8472. -
Momo Rawhi Whakatārewatanga ADSS B
He mea hanga te waeine whakatārewatanga ADSS ki ngā rauemi waea rino piauau teitei, he ātete ki te waikura, ā, ka roa ake te wā e whakamahia ana. Ka whakapai ake ngā wahi rapa ngawari i te whakamākū i a ia anō, ka whakaiti hoki i te pakū. -
3213GER
Ko te hua ONU te taputapu whakamutunga o tētahi raupapa XPON e tutuki ana i te paerewa ITU-G.984.1/2/3/4, ā, e tutuki ana i te kawa penapena-pūngao o G.987.3. Kei runga i te hangarau GPON pakari, pumau, me te utu-pai te ONU e whakamahi ana i te huinga maramara XPON Realtek mahi-teitei, ā, he tino pono, he ngāwari te whakahaere, he ngāwari te whirihoranga, he pakari, he kounga pai te taurangi ratonga (Qos). Ka whakamahi a ONU i te RTL mō te tono WIFI e tautoko ana i te paerewa IEEE802.11b/g/n i te wā kotahi, ka māmā ake te whirihoranga o te ONU me te hono atu ki te INTERNET mō ngā kaiwhakamahi. Kei a XPON te mahi tahuritanga tahi G / E PON, e whakatinanahia ana e te pūmanawa parakore. Ka tautoko a ONU i te kotahi ipu mō te tono VOIP.
Mena kei te rapu koe i tētahi otinga taura muka whatu pono, tere-teitei, tirohia a OYI. Whakapā mai inaianei kia kite ai koe me pēhea mātou e āwhina ai i a koe kia hono tonu, kia eke ai hoki tō pakihi ki te taumata e whai ake nei.
