Ka whakaratohia e ngā ripanga taumaha paipa me ngā ripanga Whakaritenga ngā raraunga tohutoro paerewa mō te kōwhiringa me te whakamahinga o ngā paipa, kia tika ake ai, kia whai hua ake ai hoki te hoahoa hangarau.
Ngā Pātene Whakatere
Te Pūtake o ngā Ripanga Taumaha Paipa Rino Waro Noa
Ko ngā paerewa matua mō te taumaha ā-ahu o ngā paipa maitai waro ko ISO 4200, EN 10220, ASME B36.10M, me ASTM A53/A53M.
Ahakoa kāore te paerewa API 5L e whakarato i tētahi ripanga taumaha paipa motuhake, e tohu ana ngā tuhipoka ki te Ripanga 9 ko ngā uara paerewa mō te diameter o waho me te matotoru o te pakitara o te paipa maitai kua tohua e tohutoro ana ki te ISO 4200 me te ASME B36.10M.
Te Whakataurite i ngā Paerewa Taumaha Paipa Rino Waro
Tērā pea ka whakaratohia e ngā paerewa rerekē ngā ripanga taumaha motuhake mō ngā tono me ngā momo rauemi rerekē.
Tikanga Tātai Taumaha Paipa
Mā te Tikanga Tātai Taumaha Paipa Rino ka māmā ake te tātai i te taumaha o te paipa rino, ka taea ai te whakatau tere i te taumaha katoa o te rauemi e hiahiatia ana, ā, ka whakaitihia te whakapaunga koretake. Mā tēnei tikanga, ka taea te whakatau tata i te taumaha o te paipa rino i runga i tōna whānui, te matotoru o te pakitara, me te roa, he mea tino nui tēnei mō te whakamahere i te kawe waka, te hoahoa i ngā hanganga tautoko, me te whakatau tata i ngā utu. Mā te tātai tika i te taumaha ka āwhina hoki ki te whakarite i te haumaru o te hanganga me te ārai i te pakaru o te hanganga nā te taumaha rawa.
He rite tonu te tātai taumaha mō te paipa maitai waro i roto i ngā paerewa rerekē, he iti noa ngā rerekētanga o ngā whakarāpopototanga.
M=(DT)×T×C
Mko te papatipu mō ia wae roa;
Dko te diameter o waho kua tohua, e whakaaturia ana i roto i ngā mirimita (inihi);
T ko te matotoru o te pakitara kua tohua, e whakaaturia ana i roto i ngā mirimita (inihi);
Cko 0.0246615 mō ngā tataunga i roto i ngā waeine SI me 10.69 mō ngā tataunga i roto i ngā waeine USC.
FAKATOKANGA: Ko te uara o te API 5L he 0.02466 i roto i ngā tataunga i roto i ngā waeine SI.
He iti noa te rerekētanga o ngā uara i tangohia i roto i ngā tātaitanga taumaha, arā, ko te 0.0246615 me te 0.02466. Ahakoa he iti tēnei rerekētanga, tera pea ka pā ki te mahi tātaitanga tino tika. I te nuinga o te wā, kāore he pānga o tēnei rerekētanga ki te nuinga o ngā tono hangarau me te hanga, engari ki te hiahiatia he tika teitei, me whiriwhiri te uara tika e tika ana mō te hiahia motuhake.
Te Tikanga o te Rārangi Paipa Rino
He pūnaha tau paerewa tēnei e whakamahia ana hei whakaatu i te matotoru o te pakitara o ngā ngongo maitai, e whakarato ana i tētahi tohutoro ōrite mō te matotoru o ngā ngongo kia rite ki ngā āhuatanga pēhanga me te pāmahana rerekē.
Ina koa, ko te teitei ake o te tau "Whakaritenga", ko te matotoru ake o te matotoru o te pakitara o te ngongo, ā, nā reira, ko te nui ake o te pēhanga o roto ka taea e te ngongo te tu atu. Hei tauira, ko te Whakaritenga 40 he whirihoranga matotoru pakitara waenga e whakamahia whānuitia ana i roto i ngā tono pēhanga iti ki te waenga, ko te Whakaritenga 80 he matotoru ake te matotoru pakitara mō ngā taiao pēhanga teitei ake.
I te tīmatanga, i whakawhanakehia tēnei whakarōpūtanga hei whakahaere i te tukanga hoahoa me te hanga paipa ahumahi mā te whakarite i ngā taumata matotoru o te pakitara, kia māmā ake ai te whiriwhiri a ngā kaihangarau i ngā paipa tika mō tā rātou taiao mahi. I whakawhanakehia ngā momo taumata o te Apitihanga me te whai whakaaro ki ngā āhuatanga maha, tae atu ki ngā āhuatanga miihini o ngā rauemi i whakamahia, ngā pēhanga me ngā pāmahana i raro i ngā tikanga whakahaere, me te āhua o te wai.
Pūtake Raraunga Rārangi Paipa Rino Waro
I roto i te Rārangi Paipa ASME B36.10 me te ASTM A53 Ripanga 2.2 (Plain End) arā, he rite tonu te uara.
Heoi, nā te rerekētanga o te tukatuka o te pito paipa ASTM A53 Ripanga 2.3 (Miro me te Hononga) ka rerekē ngā uara.
ASTM A53 Ripanga 2.3 (Miro me te Hononga) Rārangi 30, 40, 60, me te 80 anake. I roto i te pātai o te Rārangi Paipa, kia aro ki te Wehewehenga.
Whakarōpūtanga o te Rārangi
hōtaka 5, hōtaka 10, hōtaka 20, hōtaka 30, hōtaka 40, hōtaka 60, hōtaka 80, hōtaka 100, hōtaka 120, hōtaka 140, hōtaka 160.
Ko te Wāhanga 40 me te Wāhanga 80 ngā matotoru o te pakitara paipa e tino kitea ana mō ngā taiao pēhanga iti ki te pēhanga waenga me ngā taiao pēhanga teitei.
Mō Mātou
Ko mātou tētahi o ngā kaihanga me ngā kaiwhakarato paipa maitai waro whakarewa me ngā paipa maitai kore hononga matua mai i Haina, me te whānuitanga o ngā paipa maitai kounga teitei kei roto i te taonga, e whakapau kaha ana mātou ki te whakarato ki a koe i te whānuitanga katoa o ngā otinga paipa maitai. Mō ētahi atu taipitopito hua, tēnā koa whakapā mai ki a mātou, e tumanako ana mātou ki te āwhina i a koe ki te kimi i ngā kōwhiringa paipa maitai pai rawa atu mō ō hiahia!
ngā tohu: tūtohi taumaha paipa, maramataka, maramataka 40, maramataka 80, kaiwhakarato, kaihanga, wheketere, kaihokohoko, kamupene, hoko rarahi, utu, whakatau tata, nuinga, hei hoko, utu.
Wā tuku: Maehe-18-2024