Kāore e taea te whakanui rawa i te hiranga o te piri ki ngā whakaritenga paipa maitai waro tika i roto i ngā mahi ahumahi. Mā ēnei whakaritenga ka tutuki i ngā rauemi e whakamahia ana i roto i ngā mahi hanga me te hanga ngā paerewa e tika ana mō te haumaru, te pakari, me te mahi. I roto i ngā momo paipa rerekē, ko ngā paipa maitai waro kore hononga te mea e tū motuhake ana, inā koa i roto i ngā mahi pāmahana teitei.
Ko tētahi o ngā whakaritenga e kapi ana i ngā paipa maitai waro kore hononga mai i te NPS 1 ki te NPS 48 me ngā matotoru pakitara ingoa e rite ana ki te paerewa ASME B 36.10M. He mea nui tēnei whakaritenga mō ngā ahumahi e hiahia ana ki ngā paipa ka taea te tu atu i ngā āhuatanga tino kino, pērā i te hinu me te hau, te whakaputa hiko, me te tukatuka matū. Ko te kaha o ēnei paipa ki te tu atu i ngā pāmahana teitei me te pupuri tonu i te hanganga pai he mea nui ki te haumaru me te whai huatanga o ngā mahi ahumahi.
Ko te āhua maeneene o ēneipaipa maitai waroHe maha ngā painga. Kāore i rite ki ngā paipa whakarewa, he mea hanga ngā paipa tuitui mai i te wahi kotahi o te maitai, ā, ka kore e tūpono he ngoikore ngā wāhi ka puta i te hononga whakarewa. Nā tēnei āhuatanga ka tino pai mō te piko, te whakakoi me ngā mahi hanga rite, tae atu ki te whakarewa. He maha ngā whakamahinga o ngā paipa maitai waro tuitui, ā, ka taea te whakamahi i roto i ngā momo mahi, mai i te whakawhiti wai ki te tautoko hanganga mō ngā mīhini taumaha.
Kei waenganui o te umanga he kamupene kei Cangzhou, Porowini o Hebei, he kaiārahi umanga mai i tōna tīmatanga i te tau 1993. E 350,000 mita pūrua te rahi o te kamupene, e 680 miriona RMB te tapeke o ngā rawa, ā, e 680 pea ngā kaimahi pūkenga e mahi ana. Mā te hanganga pakari me te kaha o te hunga mahi ka taea e te kamupene te whakaputa paipa maitai waro kounga teitei ki ngā whakaritenga tika, kia tino whiwhi ai ngā kiritaki i ngā hua pono e tutuki ai ā rātou hiahia ahumahi.
Te hiranga ohōtaka paipa maitai waroe neke atu ana i te hanganga ture hei whakarite i te roa me te pono o ngā pūnaha ahumahi. Ina haumi ngā pakihi ki ngā rauemi kounga teitei e tutuki ana i ngā whakaritenga kua whakaritea, ehara i te mea ka tiakina noa ngā mahi engari ka whakapai ake hoki i te hua whānui. Ka taea e ngā whakaritenga tika te whakaiti i ngā utu tiaki, te whakaiti i ngā whakararuraru mahi, me te whakapai ake i te haumaru o ngā kaimahi.
Hei tāpiri atu ki tēnā, i te whanaketanga o ngā ahumahi me te puta mai o ngā wero hou, kei te tipu haere te hiahia mō ngā rauemi matatau. Ko ngā paipa maitai waro kore hononga i hangaia e te kamupene o Cangzhou kua hangaia hei whakatutuki i ēnei hiahia e whanake haere ana, e whakarato ana i ngā otinga auaha me te pono. Mā te piri pono ki te paerewa ASME B 36.10M, ka whakarite te kamupene he pai ana hua mō te whānuitanga o ngā tono, tae atu ki ngā mea e hiahia ana ki te ratonga pāmahana teitei.
Hei whakarāpopototanga, kāore e taea te wareware i te hiranga o ngā whakaritenga paipa maitai waro i roto i ngā mahi ahumahi. Ehara i te mea ko ēnei whakaritenga anake te whakamana i te kounga me te mahi a te paipa, engari he mea nui anō hoki ki te haumaru me te whai huatanga o ngā mahi ahumahi. Me te turanga hanga kaha me te whakapau kaha ki te kounga, ka haere tonu te kamupene o Cangzhou ki te ārahi i te huarahi ki te whakarato paipa maitai waro kore hononga e tutuki ana i ngā whakaritenga pakari o te ahumahi. I te tipu haere tonu me te whanake haere tonu o te ahumahi, ka haere tonu te mahi a ngā rauemi kounga teitei ki te akiaki i te auahatanga me te angitu.
Wā tuku: Mei-19-2025