He paerewa te ASTM A671 me te A672 mō ngā ngongo maitai i hangaia mai i ngā pereti kounga-ipu pēhanga mā te whakamahi i ngā tikanga whakarewa hanumi hiko (EFW) me te tāpiri i ngā konganuku whakakī.
Ahakoa he rite tonu ēnei i ngā āhuatanga maha, pērā i ngā whakaritenga whakarewa, te maimoatanga wera, me ngā ātete ā-ahu, he rerekē tonu i roto i te whānuitanga o te tono, te tohu, te akomanga, ngā ine, me ngā tono motuhake.
Te whānuitanga o te tono
ASTM A671Whakatakotoranga Paerewa mō te Paipa Rino Hiko-Hanumi-Whakapiri mō ngā Pāmahana Āhuarangi me ngā Pāmahana Iti
ASTM A672Whakatakotoranga Paerewa mō te Paipa Rino Hiko-Hanumi-Whakapiri mō te Ratonga Pēhanga-Teitei i ngā Pāmahana Waenga
Whakataurite Akomanga
Ka whakarōpūtia ngā ngongo i runga i te momo maimoatanga wera e pā ana ki a rātou i te wā o te tukanga hangahanga, me te mea rānei kua tirotirohia mā te hihi X, me te whakamātautau pēhanga rānei.
He whānui ake ngā momo kāwai o te ASTM A671 i te ASTM A672, e whakaata ana i te huarahi matatau ake a te A671 ki te whakarōpū i ngā rauemi mō ngā momo pakarukaru me te rahunga ka puta i ngā taiao pāmahana iti.
Nā te mea e whakarato ana te paerewa A671 i tētahi whakamārama taipitopito o ngā āhuatanga pāmahana iti kua hangaia hei whakarite kia pai tonu te mahi a te paipa i ngā āhuatanga makariri. He rerekē, ko te ASTM A672 e arotahi ana ki te urutau ki ngā pēhanga rerekē me ngā āhuatanga pāmahana ngawari, e uru ana ki te aro atu me te whakahaere i ngā momo ahotea rerekē.
Whakatauritenga Māka
Kua whakarōpūtia kia rite ki te momo pereti i whakamahia hei hanga ngongo maitai.
He rerekē ngā hanganga matū me ngā āhuatanga hangarau o ngā tohu rerekē mō ngā āhuatanga pēhanga me te pāmahana rerekē.
Ka pā pea ngā māka rerekē ki te utu me te mahinga o tētahi kaupapa.
Ko te tikanga he nui ake ngā utu rauemi mā te whakamahi i te paipa rino kounga teitei ake, engari mā te whiriwhiri tika i ngā rauemi ka taea te whakaiti i ngā utu tiaki me te whakaroa i te roa o te ora o te paipa mō te wā roa.
Ngā tono motuhake
Ngā tono mō ngā ngongo maitai ASTM A671
Ngā ratonga cryogenicKo ngā pūnaha whakahaere me te kawe hau māori wai (LNG), pērā i ngā pūnaha whakahaere me te kawe, me whai ngongo e taea ai te pupuri i ngā āhuatanga miihini pai i ngā pāmahana tino iti.
Ngā pūnaha tuku hau o te tāoneI roto i ēnei pūnaha, me whakahaere pea ngā paipa i ngā pāmahana iti o te takurua, nō reira me whakamahi i ngā momo paipa rino motuhake hei whakarite i te haumaru me te whai huatanga.
Ngā whare tukatuka matūI roto i ngā pūnaha tukatuka matū me te whakamatao, ka whakahaerehia ētahi wai i ngā pāmahana tino iti, e hiahiatia ana te whakamahi i te paipa ASTM A671 hei ārai i te pakaru o te paipa nā te pakarukaru i ngā pāmahana iti.
Ngā papaaho takutai moana me ngā whare keri hinuKei ngā wai matao ēnei whare, ā, mā te whakamahinga o te paipa A671 ka pono, ka roa hoki te mau i ngā taiao moana matao.
Ngā tono mō ngā ngongo maitai ASTM A672
Ngā tipu hikoIna koa i roto i ngā pūnaha poihā me te mamaoa, me whai paipa ēnei pūnaha e ātete ana ki ngā pāmahana me ngā pēhanga teitei kia pai ai te whakawhiti haumaru o te mamaoa me te wai wera.
Ngā whare whakahinuhinuI roto i te tukanga whakamahine, e hiahiatia ana ngā paipa hei whakawhiti pai i te hinu mata me ngā hua i waenga i ngā teihana tukatuka rerekē, ā, me āhei ēnei paipa ki te tu atu i ngā pāmahana teitei me te whakaekenga matū o te tukanga.
Ngā Raina Tuku Pēhanga-TeiteiKa whakamahia ngā raina tuku pēhanga teitei hei kawe i ngā wai, i ngā hau rānei pēhanga teitei pērā i te hau maori me te hinu.
Ngā Pūnaha Pēhanga AhumahiI roto i ngā mahi whakangao me ētahi atu mahi ahumahi, he maha ngā pūnaha pehanga e hiahia ana ki ngā paipa pehanga teitei pono hei whakarite i te haumaru me te whai hua o te whakaputanga.
Mā te wehewehe i waenga i ēnei āhuatanga me ngā whakamahinga, ka kitea ahakoa e taupatupatu ana ngā paerewa paipa ASTM A671 me A672 i ētahi āhuatanga hangarau, he rerekē ngā kaupapa e tutuki ana i a rāua i runga i ngā whakaritenga taiao me ngā whakaritenga whakahaere.
tūtohu:astm a671, astm a672, efw, karaehe, māka.
Wā tuku: 23 Paenga-whāwhā 2024