Mō te pupuri i te kounga o ngā hanganga o tō tātou tāone, kāore e taea te whakanui i te hiranga o te tirotiro auau i ā tātou paipa waipara. Ko ngā paipa waipara ngā toa ngaro o ō tātou tāone, e mahi puku ana i muri i ngā whakaaturanga ki te neke i te waipara mai i ō tātou kāinga me ngā pakihi. Heoi, pērā i ngā pūnaha nui katoa, me tiaki me te tirotiro auau kia mōhio ai kei te mahi pai, kei te whai hua hoki.
Ko tētahi o ngā mea matua hei whakarite i te roa o te mau me te pono o tētahi pūnaha parakaingaki ko te whiriwhiri i ngā rauemi mō tōna hanganga. I roto i ngā rauemi maha e wātea ana, ko ngā paipa rino A252 Grade III te mea tino pai mō ngā miihini me ngā tohunga hanga. E mōhiotia ana mō tō rātou kaha me te ātete ki te waikura, he otinga pai ēnei paipa mō te hanganga parakaingaki.
Te hiranga o ngā tirotiro auau ongā paipa waikeriHe mea nui ake anō hoki ina whakaarohia ngā raruraru ka puta mai i te kore aro. I roto i te wā, ka āraia, ka waikura, ka pakaru rānei ngā paipa waipara nā te maha o ngā āhuatanga, pērā i te urunga mai o ngā pakiaka rākau, te hekenga o te oneone, te pakaru rānei o ngā rauemi. Mā ngā tirotiro auau ka kitea wawe ēnei raruraru kia taea ai te whakatika wawe, ka tiakina ai te rangatira mai i ngā whakatikatika ohorere utu nui me ngā kino nui.
Mā te whakamahi i ngā paipa rino A252 Grade III i roto i te hanganga waikeri, ehara i te mea ka roa ake te mau o te pūnaha, engari ka whakaitihia hoki te auau o ngā tirotiro me ngā whakatikatika e hiahiatia ana. Ko te kaha o ēnei paipa he kaha ki te tu atu i te pēhanga nui me te ahotea taiao, ā, mā te ātete ki te waikura ka noho tonu ahakoa ngā āhuatanga kino. Mā te whiriwhiri i ngā paipa rino A252 Grade III, ka taea e ngā kaihangarau te māia ka tu tonu ā rātou kaupapa mō te wā roa, ka whakaitihia ngā utu tiaki me te hanga i tētahi pūnaha waikeri pono ake.
Kei Cangzhou, te Porowini o Hebei, te kamupene nei, ā, mai i tōna whakatūnga i te tau 1993, kua noho hei kaiārahi i roto i te umanga hanga paipa rino. He 350,000 mita pūrua te rahinga katoa, ā, he 680 miriona RMB te tapeke o ngā rawa, kua whiwhi te kamupene i te ingoa pai mō te kounga me te auahatanga. Me āna kaimahi 680, e whakapau kaha ana te kamupene ki te whakaputa paipa rino kounga teitei, tae atu ki ngā paipa rino A252 Grade 3, kia tutuki ai ngā whakaritenga pakari o ngā kaupapa hanganga hou.
Mā te tirotiro auau i ngā paipa waikeri me te whakamahi i ngā rauemi kounga teitei, pērā i te paipa maitai A252 Grade 3, ka hangaia he anga pakari mō te pupuri i tētahi pūnaha waikeri hauora. Mā te haumi ki ēnei mahi, ka taea e ngā kaunihera me ngā kaipupuri whenua te whakarite kiate raina waikerikia maeneene te rere o te wai, kia whakaitihia hoki te mōrearea o te rere whakamuri me ērā atu raruraru ka pā ki te oranga o ia rā.
Hei whakarāpopototanga, kāore e taea te whakaiti i te hiranga o ngā tirotiro auau o ngā paipa waikeri. He huarahi matatau tēnei e kore e kitea noa ngā raruraru pea i mua i te nui haere o te kino, engari e haere tahi ana me te whakamahinga o ngā rauemi kounga teitei pērā i te paipa maitai A252 Grade 3. Mā te whakatairanga i ngā tirotiro me te haumi ki ngā rauemi hanga kounga teitei, ka taea e tātou te pupuri i te haumaru o ō tātou hapori, me te whakarite kia mau tonu te pono o ā tātou pūnaha waikeri mō ngā tau e haere ake nei.
Wā tuku: Mei-06-2025