I roto i ngā mara ahumahi me ngā hanganga hou,Paipa maitai waroe whakamahia whānuitia ana nā te mea he kaha teitei, he pakari pai, ā, he rerekē ngā whakatakotoranga. Ko ngā paerewa ā-motu Hainamana (gb/t) me ngā paerewa o Amerika (astm) ngā pūnaha e whakamahia whānuitia ana. He mea nui te mārama ki ō rātou tohu me ngā rerekētanga mō te whiriwhiri iPaipa Rino a Ms.
I roto i ngā momo paipa maitai paerewa ā-motu, ko ngā maitai hanganga waro ko te q195 - q275. Hei tauira,QPaipa Rino 235Ko te kaha whakaputa he 235mpa, ā, e whakamahia ana i roto i ngā hanganga whānui me ngā mahi hanga mīhini. He whānuitia te whakamahinga o te maitai hanganga kaha-teitei koranu iti Q345, ā, he pai mō ngā hanganga nui pēnei i ngā piriti. E ai ki ngā paerewa o Amerika, e whakamahia ana te maitai hanganga waro A36 i roto i ngā kaupapa hanga. E whakamahia ana te maitai hanganga kaha-teitei koranu iti A572 gr.50 i roto i ngā whare nui.
Mō ngā āhuatanga ā-pūkaha, he rerekētanga anō hoki ngā whakaritenga mō ngā tohu pēnei i te kaha tuku, te kaha kume, me te roa o teCpūngaoStīraPipei waenganui i te paerewa ā-motu me te paerewa Amerikana. I te nuinga o te wā, mō te momo maitai kotahi, tera pea he whakaritenga pakari ake tā te paerewa Amerikana mō ngā tohu kaha, engari ko te paerewa Hainamana he ture taipitopito ake mō ngā tohu pakari. Mō te hanganga matū, he rerekē anō hoki te whānuitanga o ngā ihirangi o ngā momo huānga whakarewa me ngā here mō ngā huānga poke o ngā mea e rua. Hei tauira, he ngāwari ake te paerewa Amerikana ki te tāpiri me te whakahaere i ētahi huānga whakarewa hei whakatutuki i ngā whakaritenga motuhake o ngā kaupapa rerekē. Ka aro nui ake te paerewa ā-motu ki te whānui me te pumau o te maitai.
He rerekētanga anō hoki i waenga i ngā paerewa ā-motu me ngā whakaritenga mō te manawanui ā-ahu mōCpūngaoStīraPipe. E whakarato ana te paerewa ā-motu i ngā ture taipitopito mō ngā ātete ā-ahu pērā i te diameter o waho me te matotoru o te pakitara o ngā paipa maitai, ā, e hanga ana i ngā tohu ātete e rite ana ki ngā momo rerekē oQ235StīraPipeme ngā horopaki tono. He ngāwari ake ngā ture a te Paerewa Amerikana mō ngā manawanuitanga ā-ahu, engari ka whakarerekētia ana whakaritenga mō te tika o ngā ā-ahu kia rite ki ngā tono ahumahi rerekē me ngā hiahia o te kiritaki.
WaroStīraPipehe whānuitia ngā whakamahinga. I roto i te ao hanga, he rauemi matua mō ngā hanganga tūāpapa me ngā hanganga maitai, ā, e whakamahia ana hoki i roto i ngā pūnaha tuku wai me te rerenga wai. I roto i te umanga hinu-matū, ngā paipa puna hinu me ngā paipa kowiri tira ātete-waikurangā paipa maitaie tutuki ana i ngā hiahia o te tango me te kawe i ngā rauemi matū. I roto i te hanga miihini, mai i ngā motuka ki ngā mīhini hanga, Waro StīraPngā ipee whakamahia ana hei whakaiti i te taumaha me te whakarite i te tuku hiko. I roto i te rāngai pūngao, ka haria te mamaoa pāmahana teitei mā roto i ngā paipa rino pūwero, ka haria te hau māori mā roto i ngā paipa tawhiti, ā, ka whakawhirinaki hoki ngā pourewa hiko hau ki ngā paipa rino.
Hei whakamutunga, ko te paerewa ā-motu me te paerewa o Amerika mōQ235StīraPipe
He āhuatanga motuhake ō rātou, ā, he mahi nui tā rātou i roto i ngā mara maha. I roto i te mahi tūturu, he mea tika kia whiriwhiria te paerewa e tika ana.MS StīraPipete whakatauranga i runga i ngā whakaritenga o te kaupapa me te taiao hei whakarite i te kounga me te haumaru o te kaupapa.
Whakapā mai ki a mātou kia nui ake ai ō mōhiotanga mō te ahumahi.
RŌPŪ KĪNGI
Wāhitau
Te rohe ahumahi whanaketanga o Kangsheng,
Takiwa o Wuqing, taone nui o Tianjin, Haina.
Ngā Hāora
Mane-Rātapu: Ratonga 24-hāora
Wā tuku: Pipiri-04-2025

