Ngā Whakaaro Matua
- Ka āwhina ngā wehewehe PLC ki te tohatoha tohu i roto i ngā whatunga muka me te iti o te ngaronga.
- rātoungā utu whakatūnga iti ihomā te whakangawari ake i te whatunga, me te whakaiti i ngā wāhanga e hiahiatia ana.
- Nā te iti o te rahi me te kaha ki te tipu, he pai mō ngā whatunga nui ake, ka taea ai e te tini tāngata te hono atu me te kore e hiahiatia he hononga.te ngaro o te kounga.
Ngā Wero Noa i roto i ngā Whatunga muka whatu
Ngaronga Tohu me te Tohatoha Kore Taurite
Ko te ngaronga tohu me te tohatoha kore taurite he arai noa i roto i ngā whatunga muka whatu. Tērā pea ka tūtaki koe ki ngā take pēnei i te ngaronga muka, te ngaronga whakaurunga, te ngaronga whakahoki rānei, ka taea te whakaheke i te kounga o tō whatunga. Ko te ngaronga muka, e kiia ana ko te whakaiti, ka ine i te nui o te mārama e ngaro ana i a ia e haere ana i roto i te muka. Ka puta te ngaronga whakaurunga ina heke te mārama i waenga i ngā pūwāhi e rua, he maha ngā wā nā te hononga, nā ngā raruraru hononga rānei. Ka ine te ngaronga whakahoki i te mārama e whakaatahia ana ki te pūtake, ka tohu pea i te koretake o te whatunga.
| Momo Ine | Whakaahuatanga |
|---|---|
| Ngaronga muka | E ine ana i te nui o te māramatanga e ngaro ana i roto i te muka. |
| Ngaronga Whakaurunga (IL) | E ine ana i te ngaronga mārama i waenga i ngā pūwāhi e rua, he maha ngā wā nā te hononga, nā ngā raruraru hononga rānei. |
| Ngaronga Whakahoki (RL) | E tohu ana i te nui o te mārama e whakaatahia ana ki te pūtake, e āwhina ana ki te tautuhi i ngā raruraru. |
Hei whakatika i ēnei wero, me hiahia koe ki ngā wāhanga pono pērā i teWāwāhi PLCKa whakarite i te tohatoha tohu whai hua, te whakaiti i ngā ngaronga me te pupuri tonumahi whatunga.
Ngā Utu Teitei o te Whakatakotoranga Whatunga
He nui te utu mō te whakatū i ngā whatunga muka whatu. Ka puta ake ngā utu mai i te keri i te awa, te whiwhi whakaaetanga, me te wikitoria i ngā arai ā-whenua. Hei tauira, ko te utu toharite mō te whakatū i te whatunga muka whānui he $27,000 ia maero. I ngā wāhi tuawhenua, ka piki ake tēnei utu ki te $61 piriona nā te iti o te taupori me ngā whenua uaua. Hei tāpiri, ko ngā utu whakarite, pērā i te whiwhi i ngā hononga pou me ngā huarahi tika, ka tāpiri atu ki te taumahatanga pūtea.
| Tauwehenga Utu | Whakaahuatanga |
|---|---|
| Te Kīanga o te Taupori | Te pikinga ake o ngā utu nā te keri i te awa me te tawhiti mai i te pūwāhi A ki te pūwāhi B. |
| Whakaritea ngā Utu | Ngā utu e pā ana ki te whakarite i ngā tika-ki-te-ara, ngā raihana, me ngā hononga pou. |
| Ngā Utu Whakaaetanga | Ngā whakapaunga mō ngā whakaaetanga me ngā raihana ā-tāone/kāwanatanga i mua i te hanganga. |
Mā te whakauru i ngā otinga utu-whai hua pēnei i ngā PLC Splitters, ka taea e koe te whakahaere i te hoahoa whatunga me te whakaiti i ngā whakapaunga whānui.
Te Whakawhanuitanga Iti mō ngā Whatunga e Whānui Ana
He maha ngā wero mō te whakawhānui i ngā whatunga muka whatu. Nā te nui o ngā utu whakatinanatanga, te uaua o ngā mahi whakarite, me te iti o te wātea i ngā wāhi taiwhenua, ka uaua te whakanui. Me whai taputapu me te tohungatanga motuhake, ka taea ai te whakaroa i te tukanga. Hei tāpiri, kāore e taea te uru atu ki ngā whatunga muka whatu puta noa i te ao, ka waiho ngā rohe kāore i te tino pai te ratonga me te kore hononga pono.
| Ine Tauine | Whakaahuatanga |
|---|---|
| Ngā Utu Whakatakotoranga Teitei | Te taumahatanga pūtea nui nā ngā whakapaunga tāutanga i ngā wāhi iti te mātotoru. |
| Te Uauatanga o te Rautaki | Ngā wero o te whakatinanatanga o te muka na te hiahia mō ngā taputapu motuhake me te tohungatanga. |
| Wātea iti | Kāore e wātea ana ngā muka whatu i ngā wāhi katoa, inā koa i ngā taiwhenua me ngā rohe kāore i te rawaka te ratonga. |
Hei whakakore i ēnei herenga, ka taea e koe te whakawhirinaki ki ngā wāhanga tauine pēnei i ngā PLC Splitters. Mā ēnei ka taea te tohatoha tohu pai puta noa i ngā pito maha, ka māmā ake te whakawhānui i te whatunga.
Me pēhea te whakaoti a ngā wehewehe PLC i ngā wero muka whatu
Te Tohatoha Tohu Whai Hua me ngā Wehewehe PLC
Me whai otinga pono koe hei whakarite i te tohatoha tohu whai hua i roto i ngā whatunga muka whatu.Ngā wehewehe PLCHe tino pai tēnei mahi mā te wehewehe i tētahi tohu whatu kotahi ki ngā putanga maha, me te kore e whakaiti i te kounga. He mea nui tēnei āheinga hei whakatutuki i te hiahia e tipu haere ana mō te ipurangi tere-tiketike me te whakawhitiwhiti kōrero pūkoro. Kua whakawhanakehia e ngā kaihanga ngā wehewehe PLC he tino mahi me te pono hei tautoko i ngā hiahia whakawhitiwhiti kōrero o ēnei rā.
Ko te mahi a ngā wehewehe PLC e whakaatu ana i tōna whai huatanga. Hei tauira:
| Inenga Mahi | Whakaahuatanga |
|---|---|
| Te Whakanuia o te Kapinga Whatunga | Mā te nui ake o ngā ōwehenga wehewehe ka taea te whānuitanga o te kapinga, ka tohatoha i ngā tohu ki ngā kaiwhakamahi mutunga maha me te kore e heke te kounga. |
| Kounga Tohu Whakapai Ake | Ka whakarei ake te PDL iti i te pono o te tohu, ka whakaiti i te hē me te whakapai ake i te pono. |
| Te Pūmautanga Whatunga Whakarei Ake | Mā te whakaiti i te PDL ka whakarite kia ōrite te wehewehenga tohu puta noa i ngā āhua pōraritanga rerekē. |
Nā ēnei āhuatanga ka tino hira ngā wehewehe PLC mō ngā tono pēnei i ngā whatunga whatu kore mahi (PON) me ngā whakatinanatanga muka-ki-te-kāinga (FTTH).
Te Whakaiti i te Utu mā te Hoahoa Whatunga Whakangawari
He nui te utu mō te whakatū i ngā whatunga muka whatu, engari he āwhina ngā wehewehe PLCwhakaitihia ngā utu. Nā ā rātou tukanga hanga ngāwari ake ka iti ake te utu mō ngā momo tatūnga whatunga. Nā ngā whanaketanga hangarau i roto i ā rātou hoahoa kua pai ake te mahi me te pono, ā, kua heke iho ngā utu. Mā te whakauru i ngā wehewehe PLC ki roto i tō whatunga, ka taea e koe te whakahaere i tōna hoahoa, ka whakaiti i te hiahia mō ngā wāhanga me ngā mahi tāpiri.
Te Whakahohe i ngā Hanganga Whatunga Tauine me ngā Wehewehe PLC
He mea nui te tauine hei whakawhānui i ngā whatunga muka whatu, ā, ka whakaratohia e ngā wehewehe PLC te ngāwari e hiahiatia ana e koe. Mā te hoahoa kiato ka arotau i te wāhi tūturu, ka pai mō ngā whakaurunga ki ngā pokapū raraunga, ki ngā taiao tāone rānei. Mā ngā ōwehenga wehewehe teitei ake ka taea e ngā tohu te toro atu ki ngā kaiwhakamahi mutunga me te kore e heke, ka taea ai te ratonga whai hua ki te maha o ngā kaiohauru e tipu haere ana. I te whānui haere o ngā tāone me te tere haere o te panonitanga mamati, he mahi nui tā ngā wehewehe PLC ki te tautoko i ngā otinga muka whatu kaha-teitei.
Ngā Whakamahinga o ngā Wehewehe PLC i te Ao Tūturu
Te Whakamahinga i roto i ngā Whatunga Whatu Āhuakore (PON)
He maha ngā wā ka tūtaki koe ki ngā wehewehe PLC i roto i ngā Whatunga Whatu Āhuakore (PON). Ka whakawhirinaki ēnei whatunga ki ngā wehewehe hei tohatoha i ngā tohu whatu mai i te tāuru kotahi ki ngā putanga maha, ka taea ai te whakawhitiwhiti kōrero whai hua mō ngā kaiwhakamahi maha. Nā te hiahia mō te ipurangi tere-teitei me te hononga pūkoro kua tino hiahiatia ngā wehewehe PLC i roto i ngā whakawhitiwhiti kōrero. Ka whakarite rātou i te iti o te ngaronga tohu me te ōritetanga teitei, he mea nui ēnei mō te pupuri i te mahi whatunga.
| Paearu | Whakaahuatanga |
|---|---|
| Ngaronga Whakaurunga | Mā te iti o te ngaronga mana whatu ka kaha te tohu. |
| Te ōritetanga | Mā te tohatoha ōrite o te tohu puta noa i ngā tauranga putanga ka pumau tonu te mahi. |
| Ngaronga e whakawhirinaki ana ki te whakapūtanga (PDL) | Ka whakarei ake te iti o te PDL i te kounga tohu me te pono o te whatunga. |
Nā ēnei āhuatanga ka waiho ngā wehewehe PLC hei tūāpapa mō ngā whirihoranga PON, e tautoko ana i te ipurangi, te pouaka whakaata, me ngā ratonga waea.
Tūranga i roto i ngā Whakatakotoranga FTTH (Muka ki te Kāinga)
He mea nui te mahi a ngā wehewehe PLC i roto i temuka ki te kāinga(FTTH). Ka tohatohahia e rātou ngā tohu whatu ki ngā pito mutunga maha, kia pono ai ngā ratonga whānui mō ngā kāinga me ngā pakihi. Kāore i rite ki ngā wehewehe FBT tuku iho, ka whakaratohia e ngā wehewehe PLC ngā wehewehe tika me te iti o te ngaronga, kia iti ai te utu me te whai hua. Nā te tipu haere o te whakatinanatanga o ngā ratonga FTTH kua akiaki i te tono mō ngā wehewehe PLC, me te matapae ka tipu te mākete mai i te $1.2 piriona i te tau 2023 ki te $2.5 piriona i te tau 2032. E whakaatu ana tēnei tipu i te piki haere o te hiahia mō ngā otinga ipurangi pakari me te whānui haere o ngā hanganga whakawhitiwhiti kōrero.
Ngā Taupānga i roto i ngā Whatunga Pakihi me ngā Whatunga Pokapū Raraunga
I roto i ngā whatunga hinonga me ngā whatunga pokapū raraunga, ka whakawhirinaki koe ki ngā wehewehe PLC mōte tohatoha tohu whatu whai hua. Ka tautokohia e ēnei kaiwehewehe te tuku raraunga kaha-teitei me te tere-teitei, he mea nui tēnei mō ngā pokapū raraunga hou. Ka tohatohahia e rātou ngā tohu ki ngā whata tūmau me ngā taputapu rokiroki, kia pai ai te mahi. I te tipu haere tonu o te rorohiko kapua me ngā raraunga nui, ka piki haere tonu te hiahia mō ngā kaiwehewehe PLC i roto i ēnei taiao. Nā tō rātou kaha ki te whakahaere i ngā rahinga raraunga nui, ka waiho hei wāhanga nui i roto i ngā hoahoa umanga me ngā pokapū raraunga.
Ngā Āhuatanga o te 1×64 Mini Type PLC Splitter nā Telecom Better
He iti te Ngaronga Whakauru me te Pūmautanga Tohu Teitei
Mā te 1×64 Mini Type PLC Splitter ka iti te hekenga o te tohu, ā, he kōwhiringa pono tēnei mō ngā whatunga muka whatu mahi-teitei. Ko tōna ngaronga whakaurunga iti, i inehia i te ≤20.4 dB, ka oati i te tuku tohu pai puta noa i ngā putanga maha. He mea nui tēnei āhuatanga mō te pupuri i ngā hononga kaha me te pumau, ahakoa i ngā tawhiti roa. E whakamanamana ana hoki te splitter ki te ngaronga whakahoki o te ≥55 dB, e whakaiti ana i te whakaata tohu, ā, e whakarei ake ana i te pono o te whatunga whānui.
Ko te pumau o te tohu o te taputapu nā te iti o te ngaronga e whakawhirinaki ana ki te pōraritanga (PDL), e inehia ana i te ≤0.3 dB. Mā tēnei ka pumau te mahi ahakoa te āhua pōraritanga o te tohu whatu. Hei tāpiri, mā tōna pumau pāmahana, me te rerekētanga mōrahi o te 0.5 dB, ka taea e ia te mahi pono i roto i ngā āhuatanga taiao e rerekē ana.
| Ine | Uara |
|---|---|
| Ngaronga Whakaurunga (IL) | ≤20.4 dB |
| Ngaronga Whakahoki (RL) | ≥55 dB |
| Ngaronga e whakawhirinaki ana ki te pōraritanga | ≤0.3 dB |
| Te Pūmautanga o te Pāmahana | ≤0.5 dB |
Whānuitanga o te Roangaru me te Pono o te Taiao
Ka mahi tēnei Wāwāhi PLC i runga i te whānuitanga o ngā roangaru mai i te 1260 ki te 1650 nm, ā, he maha ngā whakamahinga mō ngā whirihoranga whatunga. Mā tōna whānuitanga mahi ka taea te hototahi ki ngā pūnaha EPON, BPON, me te GPON. He mea whakamiharo anō hoki te pono o te wāhi wehewehe ki te taiao, me te whānuitanga pāmahana mahi mai i te -40°C ki te +85°C. Mā tēnei pakari ka taea te mahi tonu i roto i ngā āhuarangi tino kino, ahakoa i te makariri rawa, i te wera nui rānei.
Mā te kaha o te wehewehe ki te tu atu i ngā taumata haumākū tiketike (tae atu ki te 95% i te +40°C) me ngā pēhanga hau i waenga i te 62 me te 106 kPa ka nui ake tōna pono. Mā ēnei āhuatanga ka pai mō ngā whakaurunga o roto, o waho hoki, kia mau tonu ai te ratonga i roto i ngā taiao kanorau.
| Whakatakotoranga | Uara |
|---|---|
| Awhe Roanga Ngaru Whakahaere | 1260 ki te 1650 nm |
| Awhe Pāmahana Whakahaere | -40°C ki te +85°C |
| haumākū | ≤95% (+40°C) |
| Pēhanga Āhuarangi | 62~106 kPa |
Hoahoa Kiato me ngā Kōwhiringa Whakaritenga
Mā te hoahoa kiato o te 1×64 Mini Type PLC Splitter ka māmā ake te tāutanga, ahakoa i roto i ngā wāhi kuiti. Nā tōna rahi iti me te hanganga mama, he mea tino pai mō te whakamahi i roto i ngā kati muka whatu me ngā pokapū raraunga. Ahakoa tōna kiato, he pai te mahi whatu a te splitter, e whakarite ana i te tohatoha tohu ōrite puta noa i ngā tauranga putanga katoa.
Ka whakarei ake ngā kōwhiringa whakaritenga i tōna whānui. Ka taea e koe te whiriwhiri mai i ngā momo hononga, tae atu ki te SC, FC, me te LC, kia rite ki ō hiahia whatunga. Hei tāpiri, ka taea te whakarite i te roa o te hiku, mai i te 1000 mm ki te 2000 mm, e āhei ai te whakauru maeneene ki ngā tatūnga rerekē.
- He paipa rino te takai kia roa ai te mau.
- He ngongo wetewete 0.9 mm mō te putanga muka.
- E tuku ana i ngā kōwhiringa mono hononga mō te tāutanga ngāwari.
- He pai mō ngā tāutanga kati muka whatu.
Nā ēnei āhuatanga ka waiho te whakawehe hei otinga whai hua, hei otinga urutau hoki mō ngā whatunga muka whatu o ēnei rā.
Mā ngā wehewehe PLC ka whakangawaritia ngā whatunga muka whatu mā te whakarei ake i te tohatoha tohu, te whakaiti i ngā utu, me te tautoko i te tauine. E tū ana te Wehewehe PLC Momo Iti 1×64 me tana mahi tino pai me te pono. Kei roto i ōna āhuatanga te iti o te ngaronga whakaurunga,te ōritetanga teitei, me te pumau o te taiao, he mea tino pai mō ngā tono kanorau.
| Āhuatanga | Whakaahuatanga |
|---|---|
| Ngaronga Whakaurunga Iti | ≤20.4 dB |
| Te ōritetanga | ≤2.0 dB |
| Ngaronga Whakahoki | ≥50 dB (PC), ≥55 dB (APC) |
| Te pāmahana whakahaere | -40 ki te 85°C |
| Te Pūmautanga o te Taiao | Te pono me te pumau teitei |
| Ngaronga e whakawhirinaki ana ki te pōraritanga | PDL iti (≤0.3 dB) |
Mā tēnei PLC Splitter ka whai hua te hononga, ka waiho hei whiringa pono mō ngā whatunga muka whatu hou.
Ngā Pātai Auau
He aha te PLC Splitter, ā, me pēhea tana mahi?
He taputapu te PLC Splitter e wehewehe ana i tētahi tohu whatu kotahi kia maha ngā putanga. E whakamahi ana i te hangarau arataki ngaru matatau hei whakarite i te tohatoha tohu whai hua me te ōrite.
He aha koe me whiriwhiri ai i tētahi PLC Splitter i tētahi FBT Splitter?
He pai ake te mahi a ngā Wehewehe PLC me te iti o te ngaronga whakaurunga me te nui ake o te pono. Mā ngā Wehewehe PLC a Dowell ka whakarite te kounga tohu pumau, he mea pai mō ngā taputapu hou.whatunga muka whatu.
Ka taea e ngā PLC Splitter te tu atu ki ngā āhuatanga taiao tino kino?
Ae, ko ngā Wāwāhi PLC, pērā i ngā mea mai i Dowell, ka mahi pono i ngā pāmahana mai i te -40°C ki te +85°C. Nā te hoahoa pakari ka mau te manawanui i roto i ngā taiao kanorau.
Wā tuku: Maehe-11-2025