NOT BS 5308 Wāhanga 1 Momo 2 Taura PE/IS/OS/PE/SWA/PVC
TONO
Kua hangaia ngā taura Paerewa Paerewa (PAS) BS 5308 e wātea ana ki te marea
hei kawe i ngā tohu whakawhitiwhiti kōrero me te whakahaere i roto i ngā momo
ngā momo tāutanga tae atu ki ngā mea e kitea ana i roto i te pūngao matū
ahumahi. Ka taea e ngā tohu te momo anaro, raraunga, reo rānei, ā,
mai i ngā momo whakawhiti pēnei i te pēhanga, te tata, te
hopuoro.Wāhanga 1 Kua hangaia ngā taura Momo 2 ki te wāhi he nui ake
e hiahiatia ana he taumata tiaki ā-mīhini, i te wā rānei kei reira
tanumia tika ki te hohonutanga e tika ana. Ka tirotirohia takitahitia mō
te haumarutanga tohu kua whakarei ake.
NGĀ ĀHUATANGA
Ngaohiko Whakatauria:Uo/U: 300/500V
Te pāmahana kua whakatauria:
Pūmau: -40ºC ki te +80ºC
Whakapikohia: 0ºC ki te +50ºC
Te Pūtoro Piko Iti rawa:12D
TE HANGANGA
Kaiārahi
0.5mm² - 0.75mm²: Arataki parahi ngāwari Akomanga 5
1mm² me runga ake: Arataki parahi aho Akomanga 2
Te whakamarumaru: PE (Polyethylene)





I. Tirohanga Whānui
BS 5308 Wāhanga 1 Momo 2 PE/IS/OS/PE/SWA/PVC He hua taura i hangaia mō ngā momo whakamahinga uaua. Ko tōna huinga hanganga ahurei e whakaata ana i ngā whakaaro whānui e pā ana ki te mahi hiko, te tiaki miihini, me te urutau ki te taiao, ā, he whānuitia te whakamahinga i roto i ngā momo ahumahi, hangahanga, me ngā mara motuhake.
II. Te Hanganga o te Hanganga
(I) Papa Ārai Ā-roto o te Polyethylene (PE) (IS)
Pūtāhui Matua mō te Ārai Hiko
Hei te rārangi tuatahi o te parepare mō te whakamahana i roto i te taura, he tino pai te mahi whakamahana hiko a te paparanga whakamahana o roto PE. Ka taea e ia te aukati i te rere o te iahiko i waenga i ngā kaiārahi, kia pai ai te tuku i te pūngao hiko i te ara kua whakaritea. Nā tōna āhuatanga ātete whakamahana teitei ka taea e te taura te pupuri i te āhua whakamahana pai ina pāngia e te ngaohiko kua whakatauria, e te nui rawa rānei o te ngaohiko, kia ārai ai i ngā āhuatanga morearea pēnei i ngā ara iahiko poto hiko.
Tautoko mō te Pūmautanga Hanganga
He ōrite te kakano o te paparanga whakamātao o roto o te PE, ā, he āhua ngāwari, e tautoko ana i te hanganga o roto o te taura. Ina pāngia te taura e ngā kaha o waho pēnei i te piko, te totoro, te pēhitanga iti rānei, ka taea te pupuri i tōna āhua me te mahi whakamātao hiko, kia mau ai te hanganga o te taura whānui me te pumau o te mahi hiko.
(II) Papa Āraitanga o Waho o te Polyethylene (PE) (OS)
Te Mahi Whakarei Ake o te Ārai Hiko
Ko te paparanga whakamarumaru o waho PE kei waho o te paparanga whakamarumaru o roto ka whakapai ake i te kaha whakamarumaru hiko o te taura. Mā te mahi tahi me te paparanga whakamarumaru o roto, ka hangaia he parenga whakamarumaru paparua, ka whakaiti nui i te mōrearea o te turuturu o te iahiko, ā, ka whakarei ake i te haumaru o te taura i roto i ngā taiao hiko uaua. I ētahi wāhi he tino teitei ngā whakaritenga whakamarumaru, pērā i ngā teihana hiko me ngā awheawhe taputapu hiko tino tika, ka taea e tēnei hanganga whakamarumaru PE paparua te whakatutuki i ngā paerewa whakamarumaru hiko tino pakari.
Te Pūmautanga Matū me te Āhua Ātete Makuku
He pai te pumau matū o te paparanga whakamātao o waho o te PE, ā, ka taea e ia te ātete ki te horo o ngā matū o waho. I taua wā anō, he āhuatanga ātete makuku anō hoki tōna, e ārai ana i te makuku kei uru ki roto i te taura, ā, e ārai ana hoki i te hekenga o te mahi hiko, i te kino rānei o te paparanga whakamātao i puta mai i te taiao makuku, ā, ka roa ake te ora o te taura.
(III) Te Ārai Waea Rino (SWA)
Ārai Tiaki Ā-Mīhini
He hanganga tiaki hangarau nui te pukupuku waea rino mō te taura. Ka taea e ia te tu atu i ngā pēhanga hangarau kaha o waho, pērā i te putanga mai o ngā mea taumaha ki runga i te whenua i te wā e whakatakotoria ana ki raro i te whenua, te tukinga ki ngā taputapu i ngā papa ahumahi, me ngā pānga tūpono i te wā e hangaia ana. Ka tiakina pai e tēnei hanganga pukupuku pakari te paparanga whakamarumaru me ngā kaiārahi i roto i te taura, kia taea ai e te taura te mahi noa i roto i te taiao hangarau uaua.
Te Whai Huatanga o te Parenga Hikohiko
He pānga ārai hikohiko nui tō te SWA. I ngā wāhi e pāngia ana e te wawaotanga hikohiko, pērā i ngā taputapu hiko nui me ngā teihana whakawhitiwhiti kōrero, ka taea e te pukupuku waea maitai te aukati i te wawaotanga o te papa hikohiko o waho ki te tuku tohu i roto i te taura, ā, ka ārai hoki i ngā tohu o roto o te taura kei horapa ki waho ki te wawao ki ētahi atu taputapu, kia tika ai te tuku tohu me te pumau.
(IV) Te Uwhi o Waho o te Polyvinyl Chloride (PVC)
Te Tiakitanga Taiao o Waho
Ka whakaratohia e te uhi o waho o te PVC he parenga whānui mō te taura. Ka taea e ia te ātete i te urunga mai o ngā āhuatanga taiao maha, tae atu ki te hihi ultraviolet, te waikura matū, me te pakū ā-ringa. I roto i te taiao e kitea ana i waho, ka taea e te uhi o waho o te PVC te ārai i te pānga tawhito o ngā hihi ultraviolet i te rā ki ngā rauemi o roto o te taura; i roto i te taiao matū, ka taea e ia te ātete i te pakū o ngā matū matū; i ngā wāhi e pāngia ana e te waku auau, pērā i ngā paepae taura o roto, ka taea e ia te whakaiti i te kino o te taura i puta mai i te pakū ā-ringa.
Te Mahi Tāutu me te Whakarerekētanga
Ka taea te whakarite i te tae o te uhi o waho o te PVC kia rite ki ngā whakaritenga tono rerekē, he mea nui tēnei i roto i tētahi pūnaha waea taura uaua. Ka taea te whakamahi i ngā uhi o waho o ngā tae rerekē hei tautuhi i te kaupapa, te taumata ngaohiko, te ara iahiko hononga rānei o te taura, me ētahi atu, e āwhina ana ki te tautuhi tere me te tika i te taura i te wā tāutanga, te tiaki, me te kimi hapa, hei whakapai ake i te pai o te mahi.


