Ngā Huānga e Ono mō te Kōwhiri i ngā Reanga Ārai-Ahi o te Waea me te Taura

Pāpāho Hangarau

Ngā Huānga e Ono mō te Kōwhiri i ngā Reanga Ārai-Ahi o te Waea me te Taura

阻燃电缆

I ngā wāhanga tōmua o te hanganga, ki te kore e aro ki te mahi me te kawenga o muri o ngā taura, tera pea ka arahi ki ngā tūponotanga ahi nui. I tēnei rā, ka matapakihia e au ngā āhuatanga matua e ono hei whakaaro mō te whakatauranga ātete ahi o ngā waea me ngā taura i roto i te hoahoa hangarau kaupapa.

 

1. Taiao Tāutanga Taura:

Ko te taiao mō te tāutanga taura te mea nui e whakatau ana i te tūponotanga o te pānga o te taura ki ngā pūtake ahi o waho me te whānuitanga o te horapa i muri i te mura. Hei tauira, ko ngā taura i tanumia tika, i whakapūtāhia takitahi rānei, ka whakamahia pea ngā taura kore-ārai ahi, ko ngā mea ia i whakanohoia ki roto i ngā paepae taura kua kati-haurua, i ngā awaawa, i ngā paipa taura motuhake rānei, ka whakaiti i ngā whakaritenga ārai ahi mā te kotahi ki te rua ngā taumata. He mea tika kia whiriwhiria ngā taura ārai ahi Akomanga C, Akomanga D rānei i roto i ngā taiao e iti ana ngā whai wāhitanga urutomo o waho, ka iti ake te tūponotanga o te mura, ā, ka ngāwari ake te tineia e ia anō.

 

2. Te maha o ngā taura kua tāutahia:

Ka pā te nui o ngā taura ki te taumata o te ātete ahi. Ko te maha o ngā rauemi taura kore-whakarewa i te wāhi kotahi e whakatau ana i te kāwai ātete ahi. Hei tauira, i ngā āhuatanga e wehea ai ngā papa ātete ahi i roto i te awaawa, i te pouaka rānei kotahi, ka kiia ia piriti, ia pouaka rānei he wāhi motuhake. Heoi, ki te kore he wehenga i waenganui i ēnei, ā, ina puta he ahi, ka puta he awe tahi, me whakaaro ngātahi tēnei mō te tatau i te rahinga taura kore-whakarewa.

 

3. Te Diameter o te Taura:

I muri i te whakatau i te rahinga o ngā mea kore-whakarewa i roto i te awa kotahi, ka tirohia te whānui o waho o te taura. Mena he nui ake ngā whānui iti (i raro i te 20mm), ka tūtohutia kia kaha ake te ārai ahi. I tetahi atu taha, ki te nui ake ngā whānui nui (i runga ake i te 40mm), ka tūtohutia kia pai ake ngā taumata iti. He iti ake te wera e mimitihia ana e ngā taura iti te whānui, ā, he māmā ake te mura, ko ngā taura nunui ia he nui ake te wera e mimitihia ana, ā, he iti ake te tūponotanga ki te mura.

 

4. Kaua e whakaranua ngā taura ātete-ahi me ngā taura kore-ātete-ahi i te hongere kotahi:

He mea tika kia rite, kia ōrite rānei ngā taumata ātete ahi o ngā taura e whakatakotoria ana i te awa kotahi. Ka taea e ngā taura taumata iti, kāore rānei e ātete ahi te mahi i muri i te mura hei pūtake ahi o waho mō ngā taura taumata teitei, ā, ka nui ake te tūponotanga ka mura ngā taura ātete ahi Akomanga A.

 

5. Whakatauhia te Taumata Ārai Ahi i runga i te Hiranga o te Kaupapa me te Hōhonutanga o ngā Tūponotanga Ahi:

Mō ngā kaupapa nui pēnei i ngā whare teitei, ngā pokapū peeke me ngā pokapū pūtea, ngā wāhi nui, ngā wāhi tino nui rānei me te mano tini o te tangata, e taunakihia ana kia teitei ake ngā taumata ātete ahi i raro i ngā āhuatanga ōrite. E taunakihia ana kia iti te paowa, kore-halogen, ātete ahi hoki ngā taura.

 

6. Te Wehenga i Waenganui i teNgā Taura Hiko me ngā Taura Kore-Hiko:

He ngāwari ake te mura o ngā taura hiko nā te mea kei te wera te āhua, ā, ka pakaru pea ngā ara iahiko poto. He iti te ngaohiko me te iti o ngā kawenga, ā, ka noho mātao tonu ngā taura whakahaere, ā, he iti ake te tūponotanga kia mura. Nō reira, he mea pai kia wehea rātou i te wāhi kotahi, me ngā taura hiko i runga, ngā taura whakahaere i raro, me ngā ārai ahi i waenganui hei ārai i te taka o ngā paru e mura ana.

 

He maha ngā tau o te wheako o ONEWORLD ki te tukungā rauemi mata o te taura, e mahi ana ki ngā kaihanga taura puta noa i te ao. Mena he hiahia āu mō ngā rauemi mata taura ātete-ahi, tēnā whakapā mai.

 


Wā tuku: Hanuere-08-2024