ASTM A500 me ASTM A513he paerewa ēnei e rua mō te hanga paipa maitai mā te tukanga ERW.
Ahakoa he rite tonu te āhua o ā rātou tukanga hanga, he maha ngā rerekētanga nui i roto i ētahi āhuatanga.
Momo maitai
ASTM A500Whakatakotoranga Paerewa mō ngā Ngongo Hanganga Rino Waro kua Whakarewahia Matao me te Kore-Tuitui i roto i ngā Porowhita me ngā Āhua
Ko te maitai waro anake ka taea te hanga i te ASTM A500.
ASTM A513Whakatakotoranga Paerewa mō ngā Ngongo Ā-ringa Waro me te Rino Koranu Ātete-Hiko
Ka taea te hanga i te maitai waro, i te maitai koranu rānei hei ASTM A513.
Awhe Rahi
Tukanga Hanga
Tukanga Hanga ASTM A500
Me hanga te paipa e tētahitukanga maeneene, tukanga whakarewa rānei.
Me hanga ngā ngongo whakarewa ki te maitai hurihuri-papatahi mā te tukanga whakarewa ātete-hiko (ERW).
Ko te A500 he mea hanga i te maitai i te āhua wera-hurihia, kātahi ka hangaia ki te matao, kātahi ka whakarewaina.
Kia mōhio: Ko te huri-papatahi e pā ana ki tētahi tukanga mahi whakarewa e whakamahia nuitia ana ki te maitai me ētahi atu rauemi whakarewa.I tēnei tukanga, ka tīmata te konganuku i tōna āhua papatipu taketake (hei tauira, te ingot) kātahi ka papatahitia hei rau, hei koiri rānei mā te tukanga hurihuri wera, hurihuri makariri rānei.
Tukanga Hanga ASTM A513
Me hanga ngā ngongo mā te tukanga whakarewa ātete-hiko, ā, me hanga hoki ki te maitai hurihuri-wera, hurihuri-matao rānei e ai ki te tohu.
Te Maimoatanga Wera
Maimoatanga Wera ASTM A500
Kāore e hiahiatia he maimoatanga wera mō ngā ngongo o te paerewa ASTM A500. Nā te mea ko te ASTM A500 te mea matua mō te whakamahinga hanganga, ko te arotahi ko te kaha me te pakari o te hanganga. Ko te tikanga ka hangaia ēnei ngongo mā te hanga matao me te whakarewa i muri mai, mā te whakamahi i te rauemi maitai waro kua kaha kē, kua pakari kē.
Heoi, i ētahi wā motuhake, hei whakatutuki i ngā āhuatanga ā-pūkaha motuhake, hei whakatutuki rānei i ngā whakaritenga hangarau motuhake, ka taea te whakamahi i ngā maimoatanga wera whakaōrite, whakamāmā ahotea rānei i ngā ngongo me ngā paipa o te ASTM A500, inā koa ka tangohia ngā ahotea toenga i muri i te whakarewa.
Maimoatanga Wera ASTM A513
He maha ngā momo ngongo o te paerewa ASTM A513, ko ētahi o ēnei ka taea te whakamahana kia tutuki ai ngā āhuatanga hangarau e hiahiatia ana.
NA(Kāore i Whakamahanahia) - Kāore i Whakamahanahia; e pā ana ki ngā ngongo maitai kāore anō kia whakamahanahia i roto i te āhua whakarewa, i te āhua kume rānei, arā, ka waihotia ki tōna āhua taketake i muri i te whakarewa, i te āhua kume rānei. Ka whakamahia tēnei maimoatanga mō ngā tono kāore e hiahiatia he huringa o ngā āhuatanga miihini e te maimoatanga wera.
SRA(Whakamahanahia Ārai i te Taumahatanga) - Whakamahanahia Ārai i te Taumahatanga; ka mahia tēnei maimoatanga wera i ngā pāmahana kei raro iho i te pāmahana tino iti o te rauemi, ko te kaupapa matua he tango i ngā taumahatanga o roto i puta i te wā e tukatukahia ana te ngongo, kia pai ake ai te pumau o te rauemi me te ārai i te whakarerekētanga i muri i te tukatuka. Ko te whakamahanahia ārai i te taumahatanga ka whakamahia i roto i te miihini o ngā wāhanga tino tika hei whakarite i te tika o te rahi me te āhua.
N(Whakapūmautia, Whakapūmautia rānei) - Te whakapūmautia, te whakapūmautia rānei; te whakamahana i ngā pāmahana kei runga ake i te pāmahana matua o runga o te rauemi, hei whakapai ake i te rahi o te kōhao o te maitai, hei whakapai ake hoki i ōna āhuatanga hangarau me tōna pakari. Ko te whakapūmautia he whakamahana noa e whakamahia ana hei whakarei ake i ngā āhuatanga hangarau o tētahi rauemi kia pai ake ai mō ngā kawenga mahi teitei ake.
Te Hanganga Matū me ngā Āhuatanga Ā-ringa
Kua hangaia ngā ngongo ASTM A500 mō ngā kaupapa hanganga, ā, he āhuatanga miihini me te matū motuhake tōna (kaha kume, kaha tuku, roa) me ōna āhuatanga.
E mōhiotia ana mō tōna ngāwari ki te whakarewa me tōna ngāwari ki te hanga, ā, ka taea te whakamahi i roto i ngā hanganga e hiahia ana kia teitei te ōwehenga kaha-ki-taumaha.
He maha ngā momo ngongo ASTM A513, he rerekē ngā āhuatanga ā-pūkaha me te matū o ia momo ngongo mō ngā whakamahinga motuhake.
Hei tauira, ko te ngongo Momo 5 he hua ringaringa kumea (DOM) he kikī ake ngā āheinga, he pai ake te mutunga o te mata, ā, he ōrite ake ngā āhuatanga ā-pūkaha.
Ngā Wāhanga Matua o te Whakamahinga
E whakamahia whānuitia ana te ASTM A500 i roto i ngā tono hanganga pēnei i ngā whare, ngā piriti, me ngā wāhanga tautoko. Ka whakamahia i ngā wāhi e hiahiatia ana he kaha ake, he hanganga totoka hoki.
Ko te ASTM A513 ia, e whakamahia ana i roto i ngā tono e hiahia ana ki ngā ātete tino tika me ngā whakaotinga mata. Ko ngā whakamahinga noa ko ngā wāhanga motuka me ngā wāhanga miihini e hiahia ana kia tino tika te whakauru.
Utu
Ko ngā hua ASTM A500 he iti ake te utu i te nuinga o te wā nā te mea he iti ake te kaha o ngā whakaritenga mō te tika o ngā āhuatanga o te tukanga hanga.
Ka nui ake te utu mō te ASTM A513, inā koa te Momo 5 (DOM), nā te mea he nui ake te mīhini e hiahiatia ana kia pai ake ai te tika me te whakaotinga o te mata.
Nō reira, ko te whiriwhiri i waenga i ēnei momo paipa maitai e rua me ahu mai i ngā hiahia motuhake o te kaupapa.
Mena he kaha, he pakari hoki te hanganga e hiahiatia ana mō te kaupapa, he pai ake te ASTM A500. Engari, mō ngā tono e hiahia ana ki te tino tika me te āhua pai o te mata, he pai ake pea te ASTM A513.
Ngā tohu: ASTM a500 vs a513, astm a500, astm a513, ngongo maitai waro.
Wā tuku: Mei-08-2024