Ko te Paipa EFW (Paipa Whakarewa Hiko Hiko) he paipa maitai whakarewa i hangaia mā te rewa me te pēhi i tētahi pereti maitai mā te tikanga whakarewa pewa hiko.
Momo Paipa
Ko te paipa maitai EFW he paipa maitai hononga tika te tikanga.
Ka taea te hanga i te paipa maitai waro, i te paipa maitai koranu rānei.
Ngā Paerewa me ngā Tau o te EFW
ASTM A358
Ko te 304, 304L, 316, 316L me ētahi atu momo maitai kore waikura e whakamahia whānuitia ana i ngā tono e hiahia ana kia ātete pai ki te waikura.
ASTM A671
CA55, CB60, CB65, CB70, me ētahi atu momo maitai waro mō ngā taiao pāmahana iti.
ASTM A672
Ngā momo maitai waro me te koranu A45, A50, B60, B65, me te B70 mō ngā tono pāmahana-waenga.
ASTM A691
Kua hangaia ngā CM65, CM70, CM75, me ētahi atu momo maitai koranu mō ngā tono e pāngia ana e te pēhanga teitei.
API 5L
Ngā paipa maitai waro mō ngā paipa tawhiti-tawhiti, tae atu ki te taumata B, X42, X52, X60, X65, X70 me ētahi atu taumata.
Ā Mātou Hua
Te Rere Tukanga o te Paipa Rino EFW
I roto i te mahi, he uaua ake te tukanga, penei:
Kōwhiringa rauemi
Kōwhiria te rauemi pereti maitai e tika ana kia rite ki te hanganga matū me ngā āhuatanga hangarau e hiahiatia ana.
Me tirotirohia te pereti maitai hei whakaū kāore he hapa, ā, me horoi te mata hei tango i ngā poke, i ngā waikura rānei ka pā ki te kounga o te whakarewa.
Te Tapahi Pereti
Ka tapahia te pereti ki te rahi e hiahiatia ana, mā te tikanga tapahi plasma, tapahi mura rānei.
Kia tapahia, me miihini anō pea ngā taha o te pereti kia tika ai te tūnga me te hononga i te wā e whakarewaina ana.
Te hanga pereti
Ka whakapikohia ngā pereti rino kia hanga he āhua porotaka mā te whakamahi i ngā mīhini perehi, i ngā mira hurihuri rānei.
Ka whakatikatikaina te āhua o te ngongo kua hangaia kia tino tika ai te tūnga o ngā pito hei whakarite mō te tukanga whakarewa e whai ake nei.
Te whakarite taha
Ka hurihia, ka mīhinihia rānei te pito ngongo kua hangaia hei hanga i tētahi taha piko kia uru katoa ai te whakarewa.
EFWWhakarewa
Mā te whakamahi i te tikanga whakarewa pewa, ka whakamahanatia ngā taha o ngā pereti maitai kia rewa i ngā pāmahana teitei.
Mā te pewa hiko me te pēhanga, ka honoa ngā taha o te maitai rewa hei hanga i tētahi whakarewa. Tērā pea ka hiahiatia kia maha ngā whakarewanga mō tēnei mahi kia mau tonu ai te kaha me te kounga o te whakarewanga.
Maimoatanga wera i muri i te whakarewatanga
I muri i te otinga o te whakarewa, ka mahia te maimoatanga wera i muri i te whakarewa hei whakamama i ngā ahotea i roto i te whakarewa me te maitai.
Ko te tikanga o tēnei ko te whakamahana i te paipa katoa, i te wāhi whakarewa rānei ki tētahi pāmahana kua whakaritea, kātahi ka whakamatao i raro i ngā āhuatanga e whakahaeretia ana.
Te tirotiro me te whakamātautau
Ka tirotirohia, ka whakamatautauria hoki ngā ngongo i muri i te whakarewanga me te whakamahana.
Kei roto i tēnei ko te tirotiro tirohanga, te tirotiro i ngā āhuatanga, te whakamātautau kore-whakangaro (hei tauira, te whakamātautau ultrasonic, te whakamātautau radiographic rānei), me te whakamātautau āhuatanga miihini (hei tauira, te whakamātautau kume me te pānga).
Te tukatuka whakamutunga
Ka tapahia ngā ngongo ki te roa kua tohua, ka whakakopikopikohia ngā pito, ā, tera pea ka oti ki ngā maimoatanga mata pēnei i te paninga.
Kua tohua te paipa kua oti ki ngā mōhiohio e tika ana pēnei i te kounga o ngā rauemi, te rahi, te tau o te oumu, me ētahi atu, kia taea ai te whai me te whakamahi.
Ngā Painga o te Paipa Rino EFW
Ngā whakarewa kounga teitei
Mā te whakamahi i te hangarau whakarewa hiko ka taea te hanga i ngā whakarewa kounga teitei, he ōrite te āhua, he iti hoki ngā hapa, ka whakarei ake i te pumau o te hanganga.
Te rahi nui me te matotoru o te hanga pakitara
He pai te tukanga EFW mō te hanga ngongo whānui, matotoru hoki, e tika ana mō ngā hiahia pēhanga teitei me te kawenga taimaha.
Whānuitanga o ngā tono
Ka taea te whakahaere i te whānuitanga o ngā maitai waro me te koranu, e tika ana mō ngā taiao pāmahana teitei, pēhanga teitei me te waikura.
Ngāwari o te Hanga
Raina whakaputa tino aunoa, ka taea te whakarite i ngā tawhā whakarewa kia rite ki te rahi me te matotoru o te whakaputa.
He ōhanga
Nā te roa o te ora me te iti o ngā whakaritenga tiaki, ka pai te ōhanga whānui ahakoa te nui o ngā utu tīmatanga.
Ngā Huakore o te Paipa Rino EFW
Ngā utu teitei ake
He nui ake te utu o te hanga i ngā paipa EFW i ērā atu momo paipa whakarewa, pērā i te paipa whakarewa ātete (ERW). Ko te take nui o tēnei ko ngā rauemi kounga teitei i whakamahia me te uaua o te tukanga whakaputa.
Ngā reiti whakaputa iti iho
He puhoi te tere whakaputa o te tukanga EFW nā te mea he uaua ake ngā tukanga whakarewa me te whakamahana. Ka roa ake pea ngā huringa whakaputa, inā koa mō ngā ngongo whānui me ngā pakitara matotoru.
Ngā Herenga Rahi
Ahakoa he pai te EFW mō te hanga paipa whānui, kāore pea te hangarau nei i te tino ohanga, kāore hoki e tika mō ngā paipa iti ake, inā koa i ngā horopaki tono e hiahiatia ana he tika ake, he kikokore hoki ngā whānui.
Kounga Whakarewa
Ahakoa he kounga teitei ngā whakarewanga o te whakarewa hiko, ka taea tonu e te rewa me te whakarewanga i te wā o te tukanga whakarewa te whakaputa i ngā hapa pēnei i te porosity, te unfusion me ngā whakaurunga, me whakahaere mā te whakahaere kounga me te tirotiro pakari.
Te nui o ngā tono mō ngā kaiwhakahaere
Me whai kaiwhakahaere me ngā kaimahi tiaki tino pūkenga te hanga EFW kia tika ai te mahi whakarewa me te whakahaere tika o ngā taputapu. Ka hua ake tēnei i te pikinga o te haumi ki te whakangungu me te whakawhanake pūkenga mō ngā kaimahi.
Ngā tono
Ahumahi hinu me te hau
Ahumahi Matū
Ahumahi hiko
Te hanga me te hanganga
He kaihanga me te kaiwhakarato paipa maitai waro kounga teitei a Botop Steel mai i Haina, ā, he toa paipa maitai kore hononga hoki, ka taea e koe te whakapā mai ki a mātou mō ō hiahia paipa maitai!
Ngā Tohu: EFW, paipa EFW, paipa EFW, Kaiwhakarato, kaihanga, wheketere, kaihokohoko, kamupene, hoko rarahi, utu, whakatau tata, nuinga, hei hoko, utu.
Wā tuku: Paenga-whāwhā-09-2024