A wehewehe muka whatuhe taputapu whatu kore mahi e wehewehe ana i tētahi tohu whatu kotahi ki ngā putanga maha, e āhei ai te tohatoha tohu whai hua. Ko ēnei taputapu, tae atu ki tewehewehe muka whatu plc, he mahi nui tā rātou ki te arotau i te whānui o te hononga mā te wehewehe i ngā tohu ki ngā whirihoranga pēnei i te 1×2, 1×4, 1×8 rāneiKa tautokohia e tēnei āhuatanga ngā kaiwhakamahi maha i roto i te whatunga kotahi, ā, he mea nui rātou i roto i te whatunga matatau.
Ko te hiahia o te ao mō ngā wehewehe muka whatu, inā koa ko ngāwehewehe muka whatu aratau maha, kei te piki haere tonu. E matapaetia ana e ngā pūrongo te mākete wehewehe whatu kika tipu mai i te USD 1.2 piriona i te tau 2023 ki te USD 2.4 piriona i te tau 2032, e whakaatu ana i te CAGR o te 8.2%. Nā tete pikinga ake o te hiahia mō te ipurangi tere me te whānui haere o ngā whatunga 5GHe mea tino nui te wehewehe muka whatu plc, e mōhiotia ana mō tōna tika me tōna pono, i roto i ngā whatunga whatu kore mahi (PON) me ētahi atu tono hou.
Ngā Whakaaro Matua
- Ngā wehewehe muka whatu, pērā i te FBT me te PLC, ka tohaina ngā tohu i roto i ngā whatunga. Mā te mōhio ki ō rāua rerekētanga ka āwhina i a koe ki te whiriwhiri i te mea tika.
- Te whiriwhiri i tetakai wehewehe matauka taea te whakanui ake i te mahi a te whatunga. Ka uru ngā kōwhiringa pēnei i te muka tahanga, te poraka, me te whatanga-mau ki ngā tatūnga rerekē.
- Mā ngā wehewehe muka whatu ka taea e te tāuru kotahi te hono ki ngā putanga maha. Mā tēnei ka āwhina i ngā whatunga kia tipu iti te utu, me te kore he huringa nui.
Ngā Momo Wehewehe Muka Whatu
He maha ngā momo wehewehe muka whatu, ia momo i hangaia hei whakatutuki i ngā whakaritenga whatunga motuhake. Mā te mārama ki ō rātou rerekētanga ka āwhina i ngā kaihangarau whatunga ki te whiriwhiri i te otinga tika mō ā rātou tono.
Ngā Wehewehe Muka Whatu FBT
Whakawhāitihia te Biconic Tapered (FBT)Ko ngā wehewehe muka whatu kei roto i ngā momo wehewehe tuatahi. Ka whakamahia e rātou he tukanga hanumi māmā hei whakakotahi me te whakaiti i ngā muka whatu, ka hangaia he otinga utu-whai hua mō te wehewehe tohu. He whānuitia te whakamahinga o ēnei wehewehe i roto ingā rohe kāore i te tino whanakenā te utu whaitake me te hoahoa māmā.
He nui ake te rerekētanga o te ngaronga whakaurunga i waenga i ngā tauranga o ngā wehewehenga FBT ki ērā atu momo. Ko ā rātou inenga mahi, pērā i te ngaronga whakahoki me te aronga, kei waenga i te50-55 dBHeoi, he tairongo ake rātou ki ngā piki me ngā heke o te pāmahana, ka pā kino ki te pono i ngā āhuatanga tino kino. Ahakoa ēnei herenga, nā te māmā noa iho, he mea tino pai mō ngā whatunga taiwhenua kāore pea e hiahiatia he hangarau matatau.
| Momo Wehewehe | Whakaahuatanga | Ngā Rohe o te Wāhanga Mākete |
|---|---|---|
| Whakawhāitihia te Biconic Tapered (FBT) | He māmā noa iho, he iti hoki te utu, he rongonui i ngā wāhi tuawhenua | Ngā rohe kāore i te tino whanake |
Ngā Wehewehe muka whatu PLC
Ko ngā wehewehe muka whatu Planar Lightwave Circuit (PLC) he hangarau matatau mō te tohatoha tohu. Ka whakamahia e ēnei wehewehe ngā arataki ngaru e hangai ana ki te haurua-ira hei whakatutuki i te wehewehe tohu tika me te ōrite puta noa i ngā tauranga maha. Nā te pono me te mahi pai, koinei te whiringa pai mō ngā whatunga tāone me ngā rohe whakawhanake pēnei i a Amerika Te Raki me Ūropi.
He pai ake ngā wehewehenga PLC i ngā wehewehenga FBT i roto i ētahi inenga matua. Ka tukuna e rātou he ngaronga whakaurunga ōrite puta noa i ngā tauranga katoa, me ngā uara he iti iho i ērā o ngā wehewehenga FBT. Ko ō rātou ngaronga whakahoki me te ahunga mai i55-65 dB, e whakarite ana i te iti o te turuturu tohu me te nui ake o te pono. Hei tāpiri, he iti ake te ngaronga e whakawhirinaki ana ki te polarization (PDL) me te ngaronga e whakawhirinaki ana ki te roangaru (WDL) o ngā wehewehe PLC, e pai ai mō ngā whatunga tere-tiketike me ngā tono uaua.
| Tawhā | Ngā Wehewehe FBT | Ngā Wehewehe PLC |
|---|---|---|
| Ngaronga Whakaurunga | Te rerekētanga teitei ake i waenga i ngā tauranga | Ngaronga ōrite puta noa i ngā tauranga katoa |
| Ngaronga Whakahoki | 50-55 dB | 55-60 dB |
| Te aronga tika | 50-55 dB | 55-65 dB |
| Te Whakawhirinakitanga ki te Roanga Ngaru | Waenga ki te teitei | He iti noa iho |
| PDL (Ngaronga e whakawhirinaki ana ki te Polarization) | Teitei ake (0.2-0.3 dB) | Iti iho (0.1-0.2 dB) |
| Te aro ki te pāmahana | He tairongo ake | Kāore i te tino aro |
Ngā Wehewehe muka whatu mā te Tākai
Kei te wātea ngā wehewehe muka whatu i roto i ngā momo takai maha hei whakatutuki i ngā taiao tāutanga rerekē. Ko ngā momo takai noa ko ngā wehewehe muka tahanga, ngā wehewehe poraka, me ngā wehewehe whatanga. He painga ahurei kei ia momo takai i runga i te horopaki tono.
He iti, he māmā hoki ngā wehewehe muka tahanga, he mea tino pai mō ngā whakaurunga he iti te wāhi. He pai ake te tiaki a ngā wehewehe poraka mō ngā wāhanga whatu, kia mau tonu ai te mau i roto i ngā taiao uaua. He mea hanga ngā wehewehe whata-mau mō ngā whatunga nui, e ngāwari ai te whakauru ki ngā pokapū raraunga me ngā pūnaha umanga.
Ko te whiriwhiri i te takai tika e whakawhirinaki ana ki ngā āhuatanga pēnei i te rahi o te whatunga, ngā āhuatanga taiao, me ngā whakaritenga tāutanga. Hei tauira, he maha ngā wā ka whakamahia ngā wehewehe muka tahanga i roto i ngā pūnaha FTTH, engari ko ngā wehewehe whatanga e pai ake ana i roto i ngā pokapū raraunga nā te mea he ngāwari ki te whakawhanui me te whakahaere.
Ngā Āhuatanga me ngā Painga o ngā Wehewehe muka whatu
Ngā Āhuatanga Matua o ngā Wehewehe muka whatu FBT
E mōhiotia ana ngā wehewehe muka whatu FBT mō tō rātou māmā me te whai hua o te utu. Ka whakamahia e ēnei wehewehe he tukanga hanumi hei whakaiti i ngā muka whatu, ka taea ai te wehewehe tohu puta noa i ngā putanga maha. Ka tautokohia e tō rātou hoahoa te whānuitanga o ngā roangaru, ka taea ai te whakamahi mō ngā tono maha. E whakaatu ana ngā whakamātautau tata nei i tō rātou pakari i raro i ngā āhuatanga motuhake. Hei tauira:
| Tau Nama | Awhe Paninga | Paepae Kino |
|---|---|---|
| FBT-50NIR | 600 – 1700 nm | 6 J/cm² i te 1064 nm, 10 ns, 10 Hz, Ø0.515 mm |
| FBT-50MIR | 1.0 – 6.0 µm | CW: 100 W/cm² i te 2.1 µm, Ø0.027 mm; Pāorooro: 0.5 J/cm² i te 2.1 µm, 30 ns, 167 Hz |
| FBT-BSF-B | 650 – 1050 nm | 7.5 J/cm² i te 810 nm, 10 ns, 10 Hz, Ø0.133 mm |
| FBT-BSF-C | 1050 – 1700 nm | 7.5 J/cm² i te 1542 nm, 10 ns, 10 Hz, Ø0.189 mm |
Nā ēnei āhuatanga ka pai ai ngā wehewehe FBT mō ngā whatunga i roto i ngā taiao kāore i te tino uaua, ina koa ko te utu tika me ngā mahi taketake te mea nui.
Ngā Āhuatanga Matua o ngā Wehewehe muka whatu PLC
Ngā wehewehe muka whatu PLCe tuku ana i te mahi matatau me te pono. Mā ā rātou arataki ngaru e hangai ana ki te haurua-irahiko ka whakarite kia ōrite te tohatoha tohu, ahakoa he nui ake ngā ōwehenga wehewehe. Ka whakaitihia e tēnei hangarau te ngaronga whakaurunga me te ngaronga e whakawhirinaki ana ki te pōraritanga, ka pai mō ngā whatunga hou. Kāore i rite ki ngā tikanga tuku iho, ka mau tonu te ōritetanga o ngā wehewehe PLC i roto i te tohatoha hiko, he mea nui mō ngā tono pēnei i te whakatinanatanga 5G. Mā tō rātou kaha ki te wehewehe tohu me te kore e heke te kounga ka whakarite kia pai te tuku raraunga.
Hei tāpiritanga, mā te whakaurunga o te AI me te ako mīhini ki roto i te hoahoa wehewehe PLC ka whakarei ake i ā rātou mahi. Mā ēnei auahatanga ka taea te aroturuki i te mahi i te wā tūturu me te tiaki matapae, ka whakaiti i te wā kore mahi me ngā utu whakahaere. Ka whai hua ngā kaiwhakarato ratonga i ēnei āhuatanga, nā te mea ka whakapai ake i te pai me te pono o te whatunga.
Ngā Painga o ngā Kōwhiringa Tākai Rerekē
He maha ngā momo takai o ngā wehewehe muka whatu, ia mea e hāngai ana ki ngā hiahia tāutanga motuhake. He iti, he māmā hoki ngā wehewehe muka tahanga, he mea pai mō ngā taiao he iti te wāhi. Ka whakaratohia e ngā wehewehe poraka he tiakitanga whakarei ake, e whakarite ana i te pakari i roto i ngā āhuatanga uaua. I tētahi atu taha, he mea hanga ngā wehewehe whata-whakanoho mō ngā whatunga tauine nui, e tuku ana i te whakaurunga ngāwari ki ngā pokapū raraunga me ngā pūnaha umanga.
He nui te pānga o te whiriwhiringa o te takai ki te mahi a te whatunga. Hei tauira:
| Āhuatanga | Te takoha ki te mahi a te whatunga |
|---|---|
| Ngā Whirihoranga Tauranga Tāuru/Taputanga | E tautuhi ana i te maha o ngā tohu e whakaaetia ana me ngā ara kua hangaia, e whakaiti ana i te ngaronga o te tohu, e whakanui ana hoki i te whai huatanga. |
| Ngaronga Whakaurunga | Ka whakaitihia te ngaronga whakaurunga e ngā whakawehe kounga pai, kia rite ai te tohatoha tohu puta noa i ngā tauranga katoa. |
| Ngā Momo Wehewehe (FBT vs. PLC) | He pai ake te ōritetanga me te pono o ngā wehewehenga PLC mō ngā ōwehenga wehewehe teitei ake, he mea nui tēnei mō ngā whatunga hou. |
Mā te whiriwhiri i te takai tika ka whakarite kia tino pai te mahi, kia roa te mau, kia taea ai te whakawhanui, i runga anō i ngā whakaritenga a te whatunga.
Ngā Whakamahinga o ngā Wehewehe muka whatu i roto i te Whatunga
Ngā Wehewehe muka whatu i roto i ngā whatunga whatu kore mahi (PON)
He mea nui te mahi a ngā wehewehe muka whatui roto i ngā Whatunga Whatu Āhuakore (PON), e āhei ai te tohatoha tohu whai hua puta noa i ngā pito maha. Mā ēnei wehewehe ka whakarite kia ōrite te wehewehe tohu, ā, ka iti te ngaronga whakaurunga, ka pono ai mō ngā tono whānui-rahi. Nā te ōwehenga wehenga teitei ka taea e te pito raina whatu kotahi (OLT) te hono atu ki ngā waeine whatunga whatu maha (ONU). Mā tēnei āheinga ka āwhina i ngā hononga maha-kaiwhakamahi, ka whakarei ake i te ngāwari me te tauine o ngā whatunga PON.
Wā tuku: Mei-01-2025