He mea nui te mahi a ngā urutau muka whatu ki te whakarite kia pai te tuku raraunga puta noa i ngā whatunga. Mā te whiriwhiri i te urutau tika ka ārai i te hē o te hononga tohu, ka whakaiti hoki i te ngaronga whakaurunga, ka pā kino ki te mahi a te whatunga.Ngā urutau me ngā hononga, pērā i teĀpitihanga SC APC, Āpitihanga SC UPC, meĀhuatanga SC Simplex, kua hangaia hei pupuri i te pono o te tohu me te tautoko i te whakawhitiwhiti tere-tiketike.
Ngā Whakaaro Matua
- Te whiriwhiri i te mea tikaurutau muka whatuka pupuri i ngā tohu whatunga kia kaha.
- Ngā urutau meiti te ngaronga tohuāwhina ki te tuku raraunga tere me te maeneene.
- Mā te hoko i ngā urutau pai mai i ngā waitohu pono ka penapena moni mō ngā whakatikatika a muri ake nei.
Te Tūranga o ngā Urutau muka whatu ki te Mahi Whatunga
He aha te Pūurutau muka whatu?
He wāhanga iti engari he mea nui te urutau muka whatu i roto i ngā whatunga whatu. Ka hono i ngā taura muka whatu e rua, i ngā taputapu rānei, kia pai ai te tuku tohu. He maha ngā momo o ēnei urutau, tae atu ki te muka paerewa, te muka ranu, me te muka tahanga, ā, he hototahi ki ngā hononga pēnei i te SC, LC, FC, me te MPO. Ka tautokohia e rātou ngā muka aratau-kotahi me te muka aratau-maha, kia maha ai ngā whakamahinga. Ko te hanganga o roto me ngā rauemi ringaringa whakahāngai, pēnei i te uku, te konganuku rānei, ka whai wāhi ki tōna pakari me te mahi.
| Whakatakotoranga/Whakarōpūtanga | Whakaahuatanga |
|---|---|
| Momo Pūurutau | Paerewa, Ranu, Muka Tahanga |
| Hototahitanga Hononga | SC, LC, FC, ST, MPO, E2000 |
| Aratau muka | Aratau-kotahi, Aratau-maha |
| Whirihoranga | Ngāwari, Ngārua, Ngāwhā |
| Rauemi Hanganga ā-Roto | Whakarewa, Āhua-whakarewa, Kore-whakarewa |
| Rauemi Ringaringa Whakarite | Uku, Mea Whakarewa |
| Ngā tono | Ngā anga tohatoha whatu, Ngā whakawhitiwhiti kōrero, Ngā hononga whatunga (LAN), Ngā taputapu whakamātautau |
Me pēhea te whakarite a ngā urutau muka whatu i te whakataurite tohu
Mā ngā urutau muka whatu ka whakarite kia tika te tūnga o ngā matua muka, he mea nui tēnei mō te pupuri i te haere tonu o te tohu whatu. Ka taea e te hē o te tūnga te arahi ki te ngaronga nui o te tohu, ka whakaiti i te pai o te whatunga. He mea nui te hoahoa me te rauemi o ēnei urutau ki te whakaiti i te ngoikore me te whakarite kia pai te tuku mārama. E whakaū ana ngā whakamātautau parae ka whakaitihia e ngā urutau kounga teitei te ngaronga tohu, ā, ka mau tonu te tūnga ahakoa i raro i ngā āhuatanga uaua.
- Ka hono tika ngā urutau muka whatu i ngā taura me ngā taputapu.
- Mā te whakarite tika ka whakaiti i te ngaronga o te tohu, ka whakarei ake hoki i te kounga tuku.
- Mā ngā rauemi pakari ka pumau te mahi a te tangata mō te wā roa.
Te Pānga o ngā Adapters ki te Tuku Raraunga Tere-Tiketike
Ko te tuku raraunga tere-rahi e whakawhirinaki ana ki te iti o te ngaronga tohu me te nui o te ngaronga whakahokinga. Ko ngā urutau muka whatu me te iti o te ngaronga whakaurunga, ko te mea pai ko te iti iho i te 0.2 dB, ka whakarite kia pai te rere o ngā raraunga. Ka tautokohia hoki e rātou te nui o te ngaronga whakahokinga, he mea nui mō te pono o te whatunga. Ka taea e ngā urutau kounga te tu atu ki te 1,000 whakaurunga me te kore e whakaheke i te mahi, ka waiho hei mea nui mō ngā taiao tere-rahi. Ka whakarei ake te whakaritenga tika i te pono o te tohu, inā koa i te whakawhiti i waenga i ngā momo hononga rerekē.
- Mā te iti o te ngaronga whakaurunga ka kore e mutu te rere o ngā raraunga tere-tiketike.
- Mā te nui o te ngaronga hokinga mai ka pumau, ka whai hua hoki te whatunga.
- Ka tautokohia e ngā urutau pakari te mahi roa mō ngā tono uaua.
Ngā Take hei Whakaaroaro i te Wā e Kōwhiri ana i tētahi Pūurutau Muka Whatu
Hototahi ki ngā Momo Muka me ngā Paerewa Hononga
Te whiriwhiri i teurutau muka whatu tikaKa tīmata mā te mārama ki ngā whakaritenga hototahi. Me whakarite e ngā tohunga hangarau mōhiohio te ōrite o te urutau ki te momo muka me ngā paerewa hononga e whakamahia ana i roto i te whatunga. Hei tauira, ka piri ngā muka aratau-kotahi ki ngā paerewa TIA/EIA-492CAAA, ko ngā muka aratau-maha ia ka whai i ngā paerewa ANSI/TIA/EIA-492AAAA, 492AAAB rānei. E whakaatu ana te ripanga i raro nei i ēnei taipitopito hototahi:
| Momo muka | Te Diameter o te Matua (microns) | Tohutoro Paerewa |
|---|---|---|
| muka aratau maha | 50 | ANSI/TIA/EIA-492AAAA |
| muka aratau maha | 62.5 | ANSI/TIA/EIA-492AAAB |
| muka aratau kotahi | Kāore he | TIA/EIA-492CAAA |
Mā te taurite i te urutau ki te momo muka tika ka tino pai te mahi, ā, ka ārai i te ngaronga tohu e puta mai ana i ngā wāhanga kāore i te ōrite.
Te Hiranga o te Ngaronga Whakauru Iti mō te Kounga Tohu
He mea nui te iti o te ngaronga whakaurunga hei pupuri i te pono o te tohu i roto i ngā whatunga muka whatu. Ko ngā urutau kounga teitei e whakaatu ana i te ngaronga whakaurunga i raro i te 0.2 dB, e whakarite ana i te tuku raraunga pai. Hei tauira, ko ngā muka maha-aratau ka pāngia e te ngaronga 0.3 dB noa iho i roto i te 100 mita, ko ngā taura parahi ia ka ngaro ki te 12 dB i runga i te tawhiti kotahi. He mea nui ngā urutau he iti te ngaronga whakaurunga hei tautoko i ngā tono tere-teitei pēnei i te 10GBASE-SR me te 100GBASE-SR4, he 2.9 dB me te 1.5 dB ngā rohenga ngaronga pakari. Nā tēnei ka waiho te ngaronga whakaurunga hei mea matua i roto i te whakamātautau tiwhikete muka me te pono o te whatunga whānui.
Te Pakari me te Ātete ki te Taiao
Ko te pakari tētahi atu whakaaro nui i te wā e whiriwhiri ana i tētahi urutau muka whatu. Me tu atu ngā urutau ki ngā huringa mono me te momotu pinepine, me te kore e heke te mahi. Ko ngā kōwhiringa kounga teitei ka tu atu ki te neke atu i te 1,000 huringa, ā, ka mahi pono i ngā pāmahana mai i te -40℃ ki te 75℃. Kei te ripanga i raro nei ngā whakatakotoranga matua mō te pakari:
| Taonga | Whakatakotoranga |
|---|---|
| Ngaronga Whakaurunga | < 0.2 dB |
| Ngā Huringa Mono/Wete Mono | > 500 ngā wā, kāore he ngoikore o te mahi |
| Awhe Pāmahana Mahi | -40℃ ki te 75℃ |
| Ngā Āhuatanga Rauemi | He mea whakarewa, he mea uku rānei mō te ringaringa whakahāngai |
Ko ngā urutau i hangaia ki ngā rauemi pakari, pērā i ngā ringaringa whakarārangi uku, ka whakarato i te pono mō te wā roa ahakoa i roto i ngā taiao wero.
Ngā Āhuatanga Pēnei i ngā Ārai Puehu hei Tiaki i ngā Tohu
Ka pā kino te puehu me te paru ki te kounga o te tohu i roto i ngā whatunga muka whatu. Mā ngā urutau me ngā ārai puehu kua hangaia ki roto, pērā i te SC/APC Shutter Fiber Optic Adapter, ka ārai i ngā poke kia uru ki te hononga ina kore e whakamahia. Ka whakarei ake tēnei āhuatanga i te mahi mō te wā roa, ā, ka whakaitihia ngā whakaritenga tiaki. Hei tāpiri, ka whakaitihia e te hangarau ferrule APC ngā whakaata whakamuri, ka whakapai ake i te pono o te tohu. Mā ēnei āhuatanga tiaki ka waiho ngā ārai puehu hei whakaaro nui mō te pupuri i ngā hononga whatunga pono.
Ngā Mōrearea o te Kōwhiringa Hē o te Pūurutau Muka Whatu
Te Whakahekenga me te Whakaiti i te Tohu
Mā te whakamahi i te urutau muka whatu hē ka nui te hekenga me te ngoikore o te tohu. Ko ngā hononga kāore i te tika te tūnga, ko ngā rauemi iti iho rānei te kounga, ka puta he ngaronga whakaurunga, ka ngoikore ai te kaha o te tohu. Ka puta he ngaronga ine i ia pūwāhi hononga, ā, ka nui ake ngā ngaronga tāpiri mai i ngā atanga maha i te ngaronga i roto i te taura muka tonu. E whakaatu ana te ripanga i raro nei i ēnei pānga ine:
| Pūtake | Taunakitanga |
|---|---|
| Extron | Ka puta he mate mutunga kore i ia pūwāhi hononga, he maha ngā wā ka nui ake i te mate o te taura. |
| Hononga Vce | Ka puta ngā ngaronga whakaurunga ina whakauruhia ngā hononga, ko te tikanga < 0.2 dB. |
| Avnet Abacus | Ka ngoikore ngā tohu i ngā hapa pēnei i te kapiti, te poke, me te hē o te tūnga. |
Ka whakararuraru ēnei ngaronga i te mahi a te whatunga, inā koa i ngā taiao tere-nui, ahakoa he iti noa te ngoikore ka taea te whakararuraru i te tuku raraunga.
Te Pikinga o te Wā Whakamutu me ngā Utu o te Whatunga
Mā te kōwhiringa hē o te urutau ka nui ake te mōrearea o te whatunga. Me tiaki tonu ngā hononga hapa, ngā urutau rānei kāore i te tino tika te tūnga, ā, ka nui ake ngā utu whakahaere. Hei tāpiri, me rapu raruraru me te whakakapingā urutau kore hototahiKa pau te wā me ngā rauemi nui. Mā te haumi ki ngā urutau kounga teitei ka whakaitihia ēnei mōrearea, ka whakarite kia pumau te mahi, ā, ka whakaitihia hoki ngā whakapaunga mō te wā roa.
Ngā Wero mō te Tautoko i ngā Reiti Raraunga Tere-Tiketike
Ngā whatunga tere-teiteie hiahia ana kia tika te tuku tohu, ā, kāore e taea e ngā urutau hē te tuku. He maha ngā wā ka puta te ngaronga tohu mai i ngā hononga kino, ngā hononga hapa, te piko rawa rānei, ka puta ai ngā piko moroiti me ngā piko nui. Ko te ngaronga whakaurunga nui me te mana tuku koretake ka whakaiti i te mahi. Ko ngā tikanga whakamātautau matatau, pērā i te Polarization Mode Dispersion (PMD) me te whakamātautau Chromatic Dispersion, he mea nui mō te aromatawai i ngā whatunga tere-teitei. E whakaatu ana ēnei wero i te hiranga o te whiriwhiri i ngā urutau e tutuki ana i ngā paerewa mahi pakari hei tautoko i ngā reiti raraunga hou.
Ngā Tohutohu mō te Kōwhiri i te Pūurutau Muka Whatu Tika
Whakawhitiwhiti Kōrero ki ngā Tohunga mō te Hototahi me te Mahi
Ngā tohunga umanga tohutohuHe taahiraa nui tēnei i te whiriwhiri i te urutau muka whatu tika. Ka taea e ngā tohunga whai wheako ki ngā whatunga whatu te whakarato i ngā māramatanga whai hua mō te hototahitanga ki ngā momo muka, ngā paerewa hononga, me ngā whakaritenga whatunga. He maha ā rātou tūtohu i ngā urutau i runga i ngā whakamahinga motuhake, pērā i ngā pokapū raraunga tere-teitei, i ngā whakawhitiwhiti kōrero tawhiti rānei. Mā te whai i ngā mahi pai kua tuhia ka whakarite kia tutuki i te urutau kua whiriwhiria ngā tumanakohanga mahi me te hangai ki ngā whakaritenga hangarau o te whatunga. Mā tēnei huarahi ka whakaitihia te mōrearea o te hekenga tohu, ā, ka whakarite i te pono mō te wā roa.
Ngā Urutau Whakamātautau i ngā Horopaki o te Ao Tūturu
He mea nui te whakamātautau i ngā urutau muka whatu i raro i ngā āhuatanga o te ao tūturu hei manatoko i tā rātou mahi. Ka whakatauirahia e ngā whakamātautau mara ngā kawenga waka me ngā āhuatanga taiao hei aromatawai i te mahi a ngā urutau i roto i ngā taiao whatunga tūturu. Ko ngā mahi whakamātautau matua ko:
- Te whakatauira i ngā āhuatanga rerekē o te waka hei aromatawai i ngā āheinga whatunga.
- Te aro turuki i te rere o ngā waka ora hei tautuhi i ngā arai pea mō te mahi.
- Te wehewehe i waenga i ngā raruraru taura me ngā raruraru e pā ana ki ngā taputapu.
Mā ēnei whakamātautau ka āwhina i ngā kaiwhakahaere whatunga kia mau tonu te pono o te tohu me te tautoko i ngā tere raraunga e hiahiatia ana e ngā urutau kua tīpakohia. Mā te whakamātautau o te ao tūturu ka mārama te mahi a ngā urutau i raro i te ahotea, ka taea ai te whakatau whai whakaaro.
Hokohia he Pūurutau Kounga-Teitei mai i ngā Waitohu Pono
Ko ngā urutau kounga teitei mai i ngā kaihanga rongonui e tuku ana i te mahi tino pai me te roa. Ko ngā waitohu pono e piri ana ki ngā paerewa kounga pakari, e whakarite ana i te iti o te ngaronga whakaurunga me te nui o te ngaronga hokinga mai. He maha ngā wā he rauemi pakari ēnei urutau, pērā i ngā ringaringa whakarārangi uku, e whakarei ake ana i tō rātou roa me te pono. Mā te haumi ki ngā urutau utu nui ka whakaiti i te tūponotanga o ngā rahunga whatunga me te whakaiti i ngā utu tiaki. Ahakoa he nui ake te utu tīmatanga, ko ngā painga roa o te mahi tonu me te whakaiti i te wā whakatā he nui ake i te utu. Ko te whiriwhiri i tētahi urutau muka whatu pono he taahiraa matatau ki te pupuri i te pai o te whatunga.
Mā te whiriwhiri tika i tētahi urutau muka whatu ka whakarite i te pono o te tohu me te pono o te whatunga. Ka taea e ngā tohunga hangarau mōhiohio te karo i te hekenga me te wā kore mahi o te tohu mā te arotahi ki te hototahi, te ngaronga whakaurunga, me te pakari. Ka whakarato ngā urutau kounga teitei i te mahi roa me te tautoko i te tuku raraunga tere-teitei, ā, he mea nui mō ngā hanganga whatunga hou.
Ngā Pātai Auau
He aha te rerekētanga i waenga i ngā urutau muka whatu aratau-kotahi me ngā urutau muka whatu aratau-maha?
Ka tautokohia e ngā urutau aratau-kotahi te tuku tawhiti me te diameter matua iti ake. Ka taea e ngā urutau aratau-maha te whakahaere i ngā tawhiti poto me te whānui whānui teitei ake me te diameter matua nui ake.
Me pēhea te whakapai ake i te mahi a te urutau muka whatu e ngā arai puehu?
Ngā arai puehuārai i ngā poke kei uru ki ngā hononga, kia mau tonu ai te kounga o te tohu. Ka whakaitihia e rātou ngā hiahia tiaki, ā, ka whakarei ake i te pono o te whatunga mō te wā roa.
He aha te hiranga o te iti o te ngaronga whakaurunga i roto i ngā urutau muka whatu?
Ngaronga whakaurunga itiKa whakarite kia iti te ngoikore o te tohu i te wā e tukuna ana. Ka tautoko i ngā tere raraunga tere-tiketike, ā, ka pupuri i te whai huatanga o te whatunga, inā koa i roto i ngā taiao uaua.
Wā tuku: Maehe-27-2025