Ko te hanganga taketake o te waea me te taura ko te ara iahiko, te whakamarumaru, te parepare, te hipoki me ētahi atu wāhanga.
1. Kaiārahi
Mahi: Ko te kaiārahi hiko he wāhanga o te waea me te taura e tuku ana i te pūngao hiko (aukume), ngā mōhiohio, ā, e whakatutuki ana hoki i ngā mahi motuhake o te hurihanga pūngao aukume.
Rauemi: Ko ngā ara iahiko kāore i pania, pērā i te parahi, te konumohe, te koranu parahi, te koranu konumohe; ngā ara iahiko pania-whakarewa, pērā i te parahi tine, te parahi whakakikorua-hiriwa, te parahi whakakikorua-nikara; ngā ara iahiko whakakikorua-whakarewa, pērā i te maitai whakakikorua-whakarewa, te konumohe whakakikorua-whakarewa, te maitai whakakikorua-whakarewa, me ētahi atu.
2. Te whakamarumaru
Mahi: Ka takaihia te paparanga ārai ki te ara iahiko, ki te paparanga tāpiri rānei o te ara iahiko (pēnei i te rīpene mika ātete), ā, ko tana mahi he wehe i te ara iahiko mai i te ngaohiko e rite ana, me te ārai i te ia turuturu.
Ko ngā rauemi e whakamahia whānuitia ana mō te whakamahana i waho ko te polyvinyl chloride (PVC), te polyethylene (PE), te polyethylene hono-whiti (XLPE), te polyolefin ārai mura kore-haurore paowa iti (LSZH/HFFR), ngā kirihou fluoro, te elasticity thermoplastic (TPE), te rapa silicone (SR), te rapa ethylene propylene (EPM/EPDM), me ētahi atu.
3. Te Parepare
Mahi: E rua ngā ariā tino rerekē o te paparanga whakamarumaru e whakamahia ana i roto i ngā hua waea me te taura.
Tuatahi, ko te hanganga o ngā waea me ngā taura e tuku ana i ngā ngaru hiko auau-teitei (pērā i te auau reo irirangi, ngā taura hiko) me ngā iahiko ngoikore (pērā i ngā taura tohu) ka kiia ko te parenga hiko. Ko te kaupapa he aukati i te pokanoa o ngā ngaru hiko o waho, he ārai rānei i ngā tohu auau-teitei i roto i te taura kei pokanoa ki te ao o waho, me te ārai i te pokanoa i waenga i ngā takirua waea.
Tuarua, ko te hanganga o ngā taura hiko ngaohiko waenga me te ngaohiko teitei hei whakataurite i te papa hiko i runga i te mata o te ara iahiko, i te mata ārai rānei, ka kiia ko te parenga papa hiko. Ko te tikanga, kāore te parenga papa hiko e hiahia ki te mahi "parenga", engari ko te mahi anake ko te whakataurite i te papa hiko. Ko te parenga e takai ana i te taura he mea whenua.
* Hanganga me ngā rauemi parepare hikohiko
① Parenga whiri: te nuinga o te wā ka whakamahia he waea parahi tahanga, he waea parahi whakakikoruatia ki te tine, he waea parahi whakakikoruatia ki te hiriwa, he waea koranu konumohe-konupora, he rīpene parahi papatahi, he rīpene parahi whakakikoruatia ki te hiriwa, me ētahi atu hei whiri i waho o te matua kua whakamahanatia, te takirua waea, te matua taura rānei;
② Parenga rīpene parahi: whakamahia he rīpene parahi ngohengohe hei taupoki, hei takai poutū rānei ki waho o te matua taura;
③ Te ārai rīpene whakarewa: whakamahia te rīpene Mylar pepa konumohe, te rīpene Mylar pepa parahi rānei hei takai, hei takai poutū rānei i te takirua waea, i te matua taura rānei;
④ Parenga whānui: Te whakamahinga whānui mā roto i ngā momo parenga rerekē. Hei tauira, takaihia (1-4) ngā waea parahi angiangi poutū i muri i te takai ki te pepa konumohe Mylar rīpene. Ka taea e ngā waea parahi te whakanui ake i te pānga kawe hiko o te parenga;
⑤ Parenga motuhake + parenga whānui: ka parengahia ia takirua waea, ia rōpū waea rānei ki te pepa konumohe. He rīpene Mylar, he waea parahi rānei kua whiria motuhaketia, kātahi ka tāpirihia te hanganga parenga whānui i muri i te taura.
⑥ Ārai takai: Whakamahia he waea parahi angiangi, he rīpene parahi papatahi, me ētahi atu hei takai i te matua waea kua whakamahanatia, te takirua waea, te matua taura rānei.
* Hanganga me ngā rauemi tiaki papa hiko
Parenga ā-haurua-arahi: Mō ngā taura hiko 6kV me runga ake, ka tāpirihia he paparanga parenga ā-haurua-arahi angiangi ki te mata o te arataki me te mata ārai. Ko te paparanga parenga arataki he paparanga ā-haurua-arahi kua puta. Ko te parenga arataki he wāhanga whakawhiti 500mm² me runga ake, he mea hanga i te nuinga o te wā mai i te rīpene ā-haurua-arahi me te paparanga ā-haurua-arahi kua puta. Ko te paparanga parenga ārai he hanganga puta;
Te takai waea parahi: Ko te waea parahi porowhita te mea e whakamahia ana mō te takai anga-tahi, ā, ko te paparanga o waho ka takaihia ki muri, ka herea ki te rīpene parahi, ki te waea parahi rānei. Ko tēnei momo hanganga ka whakamahia i roto i ngā taura he nui te iahiko poto, pērā i ētahi taura 35kV wāhanga nui. taura hiko matua kotahi;
Te takai rīpene parahi: te takai ki te rīpene parahi ngohengohe;
④ Te hipoki konumohe kōpikopiko: Ka taea te whakamahi i te takai roa, te whakarewa, te whakairo, me ētahi atu, hei whakaputa wera, hei tāpiri rānei i te rīpene konumohe. He pai hoki te ārai wai o tēnei momo ārai, ā, e whakamahia whānuitia ana mō ngā taura hiko ngaohiko teitei me ngā taura hiko tino teitei.
4. Te hipoki
Ko te mahi a te hipoki he tiaki i te taura, ā, ko te uho he tiaki i te whakamarumaru. Nā te taiao whakamahinga e huri haere tonu ana, ngā tikanga whakamahinga me ngā whakaritenga a te kaiwhakamahi. Nō reira, he rerekē hoki ngā momo, ngā āhua hanganga me ngā whakaritenga mahi o te hanganga hipoki, ka taea te whakarāpopoto ki ngā wāhanga e toru:
Ko tētahi he tiaki i ngā āhuatanga āhuarangi o waho, i ngā kaha miihini o ētahi wā, me te paparanga tiaki whānui e hiahia ana ki te tiaki hiri whānui (pērā i te aukati i te urunga mai o te kohu wai me ngā hau kino); Mena he kaha miihini nui o waho, he taumaha rānei o te taura, me whai hanganga paparanga tiaki o te paparanga pukupuku whakarewa; ko te tuatoru ko te hanganga paparanga tiaki me ngā whakaritenga motuhake.
Nō reira, ko te hanganga o te pūtu o te waea me te taura e wehea whānuitia ana kia rua ngā wāhanga matua: te pūtu (ringaringa) me te pūtu o waho. He tino māmā te hanganga o te pūtu o roto, ko te pūtu o waho kei roto ko te paparanga pukupuku whakarewa me tōna paparanga arai o roto (hei ārai i te paparanga pukupuku kei kino i te paparanga pūtu o roto), me te pūtu o waho hei tiaki i te paparanga pukupuku, me ētahi atu. Mō ngā momo whakaritenga motuhake pēnei i te ārai mura, te ātete ahi, te ārai pepeke (mōkai), te ārai kararehe (ngau kiore, whiu manu), me ētahi atu, ko te nuinga o ēnei ka whakatauhia mā te tāpiri i ngā matū ki te pūtu o waho; me tāpiri ētahi wāhanga e tika ana ki te hanganga pūtu o waho.
Ko ngā rauemi e whakamahia whānuitia ana ko:
Polyvinyl chloride (PVC), polyethylene (PE), polyperfluoroethylene propylene (FEP), polyolefin aukati mura kore-hauora iti (LSZH/HFFR), elastomer thermoplastic (TPE)
Wā tuku: Hakihea-30-2022