Paipa porowhita whakarewaHe wāhanga nui tēnei i roto i ngā momo ahumahi tae atu ki te hinu me te hau, te hanganga me ngā hanganga wai. Ka hangaia ngā paipa mā te whakamahi i tētahi tukanga motuhake e kiia nei ko te whakarewa porowhita, e uru ana ki te hono i ngā rīpene maitai hei hanga i tētahi āhua porowhita tonu. He maha ngā painga o tēnei tikanga whakaputa, tae atu ki te kaha teitei, te roa me te whai hua o te utu. Hei tāpiri, ka tutuki ngā paipa whakarewa porowhita i ngā paerewa o te ao pērā i te EN10219 hei whakarite i tōna kounga me tōna mahi.
EN10219He paerewa Pākehā tēnei e tohu ana i ngā tikanga tuku hangarau mō ngā wāhanga hanganga tuwhera kua whakarewahia matao o te maitai kore-koranu me te maitai pai. E whakamārama ana tēnei paerewa i ngā whakaritenga mō te tukanga hanga, ngā āhuatanga rauemi me ngā manawanui ā-ahu o ngā paipa maitai kua whakarewahia porowhita kia pai ai mō ngā tono hanganga.
Ko te hanga o ngā paipa maitai kua whakarewahia he porowhita ka tīpakohia tuatahitia ngā koiri maitai kounga teitei, kātahi ka wetewetehia, ka whāngaihia ki roto i te mīhini whakarewa porowhita. Ka whakamahia e te mīhini he tukanga whakarewa tonu hei hono i ngā taha o te rīpene maitai, ka hangaia he hononga porowhita i te roanga o te paipa. Kātahi ka whakamātauhia ngā whakarewa kore-whakangaro hei whakarite i tō rātou pakari me te kaha. I muri i te whakarewa, ka whai i ngā tukanga whakaoti maha ngā paipa, tae atu ki te rahi, te whakatikatika me te tirotiro, kia tutuki ai ngā whakaritenga o te EN10219.
Ko tētahi o ngā painga matua o te paipa maitai whakarewa porowhita ko tōna kaha ki te tu atu i ngā pēhanga teitei o roto, o waho hoki, e pai ai mō te kawe i ngā wai me ngā hau i roto i ngā momo ahumahi. Hei tāpiri, ka taea e te tukanga whakarewa porowhita te whakaputa paipa i roto i ngā momo diameter me ngā matotoru, e whakarato ana i te ngāwari o te hoahoa me te hanga. He ātete hoki ēnei paipa ki te waikura, e whakapai ake ana i tō rātou roa me te mahi i roto i ngā taiao uaua.
He mea nui te tutuki i ngā whakaritenga o te EN10219 hei whakarite i te kounga me te pono o ngā paipa maitai kua whakarewahia ki te porowhita. He tino whakaritenga te paerewa mō te hanganga rauemi, ngā āhuatanga miihini me ngā ātete ā-ahu hei whakarite kia tutuki i ngā paipa ngā paerewa mahi e hiahiatia ana mō ngā tono hanganga.
Hei tāpiritanga, e whakamārama ana hoki te EN10219 i ngā tikanga whakamātautau me te tiwhikete me tutuki e ngā kaihanga, tae atu ki te whakamātautau kore-whakangaro o ngā whakarewa, te whakamātautau mahi miihini me ngā tirotiro tirohanga. Mā te piri ki ēnei paerewa tino pakari, ka taea e ngā kaihanga te whakarato ki ngā kaihoko he taurangi kounga me te mahi o te paipa maitai porowhita kua whakarewahia.
Hei whakarāpopototanga, ko te hanga me ngā paerewa mō ngā paipa maitai whakarewa porowhita kua whakarārangihia i roto i te EN10219 he mea nui ki te whakarite i te pono me te mahi a ēnei wāhanga nui. Mā te whakamahi i te tukanga whakarewa porowhita me te piri ki ngā paerewa hanga tino pakari, ka taea e ngā kaihanga te whakaputa paipa kounga teitei e tutuki ai ngā hiahia o ngā momo ahumahi. Nō reira, ka noho te EN10219 hei anga whai hua mō te hanga, te whakamātautau me te tiwhikete o ngā paipa maitai whakarewa porowhita, e whai wāhi ana ki te whakamahinga whānui i roto i ngā kaupapa hanganga me ngā kaupapa hangahanga nui puta noa i te ao.
Wā tuku: Hanuere-31-2024