He wāhanga nui ngā waea me ngā taura o te pūnaha hiko, ā, e whakamahia ana hei tuku i te pūngao hiko me ngā tohu. I runga i te taiao whakamahinga me te horopaki tono, he maha ngā momo waea me ngā taura. He waea parahi tahanga, he taura hiko, he taura whakamahana i runga ake, he taura whakahaere, he waea kakahu me ngā taura motuhake me ētahi atu.
Haunga ngā momo waea me ngā taura kua whakahuatia i runga ake nei, kei reira ētahi atu waea me ngā taura motuhake, pērā i te waea me ngā taura pāmahana teitei, te waea me ngā taura ātete waikura, te waea me ngā taura ātete kakahu. He āhuatanga me ngā whakamahinga motuhake ō ēnei waea me ngā taura, e tika ana mō ngā horopaki tono me ngā ahumahi motuhake.
I roto i ngā kupu poto, e ai ki ngā taiao whakamahinga me ngā horopaki tono rerekē, mā te whiriwhiri i te momo waea me te taura tika ka taea te whakarite kia haumaru, kia pumau hoki te mahi a te pūnaha hiko. I taua wā anō, ko te kounga me te mahi haumaru o te waea me te taura e pā tika ana ki te haumaru o ngā taonga whaiaro, nō reira kia aro ki te whiriwhiri i ngā waitohu noa me ngā waea me te taura kounga pono i roto i te tukanga whakamahinga. Kei raro nei e whakaahua ana i ētahi momo waea me te taura noa me ō rātou āhuatanga. Ko te tumanako ka āwhina i a koe kia pai ake te mārama ki te tikanga o te tauira whakatakotoranga.
Ko te momo waea me te taura tuatahi: waea parahi tahanga
Ko ngā hua waea tahanga me ngā hua arataki tahanga e pā ana ki ngā waea arataki kāore he whakamarumaru me te kore he hipoki, ko te nuinga kei roto ko te waea kotahi tahanga, te waea whenu tahanga me te raupapa hua kōtaha toru.
Waea parahi konumohe kotahi: tae atu ki te waea parahi ngohengohe kotahi, te waea parahi mārō kotahi, te waea konumohe ngohengohe kotahi, te waea konumohe mārō kotahi. E whakamahia whānuitia ana hei hanga waea me te taura, he iti noa iho hei hanga waea whakawhitiwhiti me ngā taputapu motuka.
Waea tahanga: tae atu ki te waea parahi mārō (TJ), te waea konumohe mārō (LJ), te waea konumohe koranu (LHAJ), me te waea konumohe matua rino (LGJ) e whakamahia ana mō te hononga o ngā taputapu hiko me ngā taputapu hiko, ngā wāhanga rānei, ko ngā whakatakotoranga o ngā waea tahanga o runga ake nei kei waenga i te 1.0-300mm².
Ko te momo tuarua o te waea me te taura: te taura hiko
Kei roto i te tuarā o te pūnaha hiko te taura hiko hei tuku me te tohatoha i ngā hua taura hiko mana-tiketike, tae atu ki ngā taumata ngaohiko rerekē 1 ~ 330KV me runga ake, me ngā taura hiko whakamarumaru rerekē.
Ko te rahi o te wāhanga ko 1.5, 2.5, 4, 6, 10, 16, 25, 35, 50, 70, 95, 120, 150, 185, 240, 300, 400, 500, 630, 800mm², ā, ko te tau matua ko 1, 2, 3, 4, 5, 3+1, 3+2.
Ka wehea ngā taura hiko ki ngā taura ngaohiko iti, ngā taura ngaohiko reo, ngā taura ngaohiko teitei me ētahi atu. E ai ki ngā āhuatanga whakamahana, ka wehea ngā taura kirihou whakamahana, ngā taura rapa whakamahana, ngā taura kohuke whakamahana me ētahi atu.
Ko te momo waea me te taura tuatoru: te taura whakamahana o runga
He mea tino noa hoki te taura o runga, kāore he koti e kitea ana. E toru ngā whakaaro hē o te tini tāngata mō ēnei taura. Tuatahi, ehara i te konumohe anake ngā kaiārahi, engari ko ngā kaiārahi parahi (JKYJ, JKV) me ngā koranu konumohe (JKLHYJ). Inaianei kei reira anō ngā taura o runga konumohe matua rino (JKLGY). Tuarua, ehara i te mea he matua kotahi anake, ko te mea noa he matua kotahi, engari ka taea hoki te tito mai i ētahi kaiārahi. Tuatoru, ko te taumata ngaohiko o te taura o runga he 35KV me raro iho, ehara i te 1KV me te 10KV anake.
Ko te momo tuawhā o te waea me te taura: te taura whakahaere
He rite tonu te hanganga o tēnei momo taura me te taura hiko, he parahi anake te matua, kāore he taura konumohe, he iti te wāhanga whakawhiti o te ara iahiko, he nui ake te maha o ngā matua, pērā i te 24*1.5, 30*2.5 me ētahi atu.
He pai mō ngā teihana hiko AC 450/750V me raro iho, ngā teihana hiko, ngā teihana hiko iti, ngā maina, ngā umanga matū hinu me ētahi atu taputapu whakahaere motuhake, taputapu whakahaere waeine rānei. Hei whakapai ake i te kaha o te taura tohu whakahaere ki te ārai i ngā pokanoa o roto, o waho hoki, ko te paparanga tiaki te nuinga e whakamahia ana.
Ko ngā tauira noa ko KVV, KYJV, KYJV22, KVV22, KVVP. Te tikanga o te tauira: akomanga taura whakahaere “K”, “V”PVCwhakamātao, "YJ"polyethylene honohonohe ārai wera, he hipoki PVC “V”, he whakangungu rakau waea parahi “P”.
Mō te paparanga ārai, ko te KVVP noa he ārai waea parahi, mēnā he ārai rīpene parahi, ka whakahuatia ko KVVP2, mēnā he ārai rīpene hiato konumohe-kirihou, ka whakahuatia ko KVVP3.
Ko te tuarima o ngā momo waea me te taura: Waea Whare Taura
E whakamahia ana i roto i ngā kāpata o te whare me te tohatoha, ā, ko te waea BV e kīia pinepinetia ana he waea kakahu. Ko ngā tauira ko BV, BLV, BVR, RVV, RVVP, BVVB me ērā atu.
I roto i te tauira o te waea me te taura, ka kitea pinepinetia te tohu B, ā, he rerekē ngā tikanga o ngā wāhi rerekē.
Hei tauira, ko te BVVB, ko te tīmatanga o te B te tikanga o te waea, hei tohu i te whakarōpūtanga tono o te taura, pērā i te JK e tohu ana i te taura o runga, ko te K e tohu ana i te taura whakahaere. Ko te B i te pito e tohu ana i te momo papatahi, he whakaritenga motuhake anō tēnei mō te taura. Ko te tikanga o te BVVB ko: he taura papatahi kua hipokina ki te polyvinyl chloride kua whakamahanatia ki te polyvinyl chloride.
Te ono o ngā momo waea me te taura: Taura motuhake
Ko ngā taura motuhake he taura me ngā mahi motuhake, ko te nuinga kei roto ko ngā taura ātete mura (ZR), ngā taura kore-hauraro paowa iti (WDZ), ngā taura ātete ahi (NH), ngā taura ātete pahū (FB), ngā taura ātete kiore me ngā taura ātete mokowā (FS), ngā taura ātete wai (ZS), me ētahi atu. Taura ātete mura (ZR), taura kore-hauraro paowa iti (WDZ): he mea tino pai mō ngā pūnaha hiko me te whakahaere nui.
Ina pā te ahi ki te taura, ka mura noa te taura i raro i te mahi a te mura o waho, he iti te nui o te paowa, ā, he iti rawa te hau kino (halogen) i roto i te paowa.
Ina memeha te mura o waho, ka taea hoki e te taura te tineia i a ia anō, kia iti ai te ahi ki te tinana tangata me te kino ki ngā taonga. Nō reira, he whānuitia te whakamahinga o tēnei momo taura i roto i ngā mahi hinu, hiko, whakarewa, whare teitei me ngā wāhi taupori me ētahi atu wāhi nui.
Taura ātete ahi (NH): he mea tino pai mō ngā pūnaha hiko me te whakahaere tino nui. Ina pāngia te raina e te ahi, ka taea e te taura ātete ahi te ātete i te pāmahana teitei o te 750~800°C mō te neke atu i te 90 meneti hei whakarite i te tuku hiko haumaru kia ranea ai te wā tinei ahi me te whakaiti i te aituā.
I ngā wā motuhake, ka puta tonu mai ngā hua hou, pērā i ngā taura ātete ahi, ngā taura ātete ahi, ngā taura kore-hauora iti-paoa/kore-hauora iti-paoa, ngā taura ātete-pōrearea/ātete-kiore, ngā taura ātete-hinu/mātao/pāmahana/ātete-kakahu, ngā taura hono-ira, me ētahi atu.
Wā tuku: Whiringa-ā-rangi 20-2024