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Te Mārama ki te Whakaritenga Paipa: SCH 40 me SCH 80
E whakaatu ana ngā rārangi paipa i te matotoru o te pakitara me ngā rohe pēhanga. Ko ia tau e tohu ana i tētahi matotoru pakitara motuhake. Ka whakamahia e ngā miihini ēnei tau hei hoahoa i ngā pūnaha paipa haumaru, whai hua hoki. He angiangi ake ngā pakitara o te Rārangi 40 i te Rārangi 80. He pai mō ngā pūnaha he pēhanga taurite. He matotoru ake ngā pakitara o te Rārangi 80...Pānuihia atu -
Ngā Rerekētanga i waenga i te Paipa ERW me te Paipa DOM
He mea nui te mahi a ngā paipa i roto i ngā pūnaha ahumahi. Ka kawe i ngā wai me ngā hau, ka tautoko hoki i ngā hanganga miihini. Ka whakawhirinaki ngā ahumahi pēnei i te hinu me te hau, te hanga, me te hanga taputapu ki a rātou i ia rā. He rerekē ngā tikanga whakaputa a ngā kaihanga. Ka rerekē te hanga o ēnei tikanga i roto i ngā paipa...Pānuihia atu -
Ngā Rauemi Rino me ngā Āhuatanga Hangarau o te Hongere U mō te Hoahoa Hanganga
He aha te Hiranga o te Kōwhiringa Rauemi He mea nui te kōwhiringa rauemi hei whakarite i te haumaru o te hanganga. Ehara i te mea ka whakatau noa i te kaha tonu o te wāhanga engari he pānga nui hoki ki tōna pakari me te mahi roa. Ahakoa he rite tonu ngā rahi o ngā Hongere U e rua, ko tā rāua mahi...Pānuihia atu -
Ngā Whakamārama mō ngā Rahi Rino o te Hongere U: Ngā Ahu, te Taumaha, me ngā Tauira Hangarau
He aha ngā Rahi Rino o ngā Hongere U? Ko ngā hongere-U, e mōhiotia ana ko ngā hongere āhua-U, ko ngā hongere-U noa iho rānei, he wāhanga hanganga maha e whakamahia ana i roto i ngā momo tono puta noa i ngā ahumahi rerekē. Ko ēnei hongere e tohuhia ana e tō rātou wāhanga whakawhiti āhua-U, e whakarato ana i te kaha me te...Pānuihia atu -
Ngā Paipa Rino JCOE: Ngā Whakamahinga Matua, Ngā Painga, me Ngā Auahatanga Ahumahi mō ngā Kaupapa Diametera Nui
He mahi nui tā ngā paipa rino JCOE puta noa i ngā ahumahi taumaha nā te mea he kaha teitei, he whānui hoki ō rātou diameter. He tino whai hua ēnei paipa i roto i te hanga kaipuke, te hanga poiha, me ngā wheketere hinu. Nā te tukanga hanga ahurei ka taea te tohatoha taurite i te ahotea, ka tino whakapai ake ...Pānuihia atu -
Te Rino Waro me te Rino Ngāwari: Te Mārama ki te Rino Waro Maamaa me ōna Whakamahinga
Ko te maitai waro ma, e kiia ana ko te maitai waro anake, he rauemi matua mō te hanga konganuku. Ko tōna hanganga he rino me te waro, me te iti o te manganese, te silicon, te whanariki, me te phosphorus. Ko te nui o te waro e whakatau ana i ōna āhuatanga miihini. Ko te iti o te waro...Pānuihia atu -
Ngā Paipa ASTM A53 Tau B: Ngā Paerewa ōrite i roto i te EN, DIN, me te JIS
Ko te ASTM A53 Grade B (e mōhiotia ana ko ASTM A 53 Grade B, A53 GrB rānei) tētahi o ngā paipa maitai waro rongonui o te ao. He whānuitia te whakamahinga i roto i te tuku wai, te hinu me te hau, ngā paipa hanganga, ngā pūnaha mīhini, me ngā paipa pūwero. Engari ina whakakotahihia ngā kaupapa o te ao...Pānuihia atu -
Te Mārama ki te Koki R i roto i ngā Ngongo Rino Tapawhā me te Tapawhā Whānui
Ahakoa te āhua māmā noa iho o ngā wāhanga tapawhā me ngā tapawhā whāiti, he maha ngā āhuatanga hangarau e pā ana ki tō rātou kaha me te mahi. Ko tētahi o ngā āhuatanga tino warewarehia engari he mea nui ko te koki R, e mōhiotia ana ko te pūtoro kokonga. He mahi nui tāna ki te hanga kounga, te whanonga whakarewa, te mahi kawenga, te mahi tahi...Pānuihia atu -
Kāore i te ōrite ngā maitai katoa: Ngā rerekētanga whai hua i waenga i te maitai waro, te maitai ngawari, me ngā karaehe waro teitei
I te wā e whiriwhiri ana i te maitai waro mō te whakamahi i roto i ngā paipa, i ngā hanganga, i ngā wāhanga mīhini rānei, ko te rerekētanga nui rawa atu kei roto i te nui o te waro. He mea nui kia mōhio ahakoa he iti noa te whakarerekētanga ka pā nui ki te kaha, te āheinga whakarewa, me te mahi a te maitai i raro i te...Pānuihia atu -
Te maitai waro: He aratohu whai hua ki tētahi o ngā konganuku e whakamahia nuitia ana
Kua roa te maitai waro e whakamahia ana, engari ko tētahi o ngā rauemi tino pono i roto i ngā umanga hou. Mai i ngā rauemi hanga ki ngā awheawhe hanga, e kitea ana i ngā wāhi katoa. He maha ngā kaihoko e hiahia ana ki te mārama ki ngā kaupapa matua—he aha te maitai waro, he aha te mea i hangaia ai te maitai waro,...Pānuihia atu -
He aha i hiahiatia ai te whakapiko i ngā paipa maitai waro i mua i te whakarewatanga
Ko te whakapiko he tikanga mō te whakapiko i ngā pito o te paipa maitai waro. Ā, he mahi tika tana ki te kaha me te pakari o te hononga whakarewa. Ka taea te Whakakotahi Whakakotahi Ka puta he awaawa āhua-V, āhua-U rānei i waenganui i ngā taha o ngā paipa e rua. Kātahi ka hangaia he awa e taea ai te whakarewa...Pānuihia atu -
Beyond Steel Pipes: Tō Hoa Kotahi mō ngā Ratonga Tāpiri Uara Whānui
I roto i ngā mahi ahumahi o ēnei rā, he mea nui te tere me te pono. Ko te whiriwhiri i ngā paipa rino ināianei ko te whakarite i tētahi otinga e tautoko ana i tō kaupapa mai i te tīmatanga. I Tianjin Yuantai Derun, e tino mārama ana mātou he mea nui tēnei tuku mā ngā kiritaki. Mā te tukatuka whānui me te whakaoti...Pānuihia atu
KAITAHI WĀHANGA WHĀNUI I HĀINA
