Ngā Whakatakotoranga Hangarau me te Tātari Mahi Hangarau mō te Tāutanga o ngā Whakaiti Tauhou ki te Pūtake o ngā Papu Whakateretere:
1. Ngā Mātāpono mō te Kōwhiri i te Aronga Tāutanga Me whai whakaaro whānui te ahunga tāutanga o ngā whakaiti rerekē ki te tomokanga o ngā papu tohanga ki ngā āhuatanga o te hihiri wai me ngā hiahia tiaki taputapu, me te whai i te tauira whakatau takirua-tauwehe:
Te Kaupapa Matua mō te Tiakitanga o te Cavitation:
Ina kore e ranea te tawhē o te Upoko Momi Pai Kupenga (NPSH) o te pūnaha, me whakamahi i te Orientation Top-Flat hei whakarite kia heke tonu te raro o te paipa kia kore ai e kohikohi te wai ka arahi pea ki te pokanga.
Ngā Whakaritenga Tukunga Wai:Mēnā e hiahiatia ana te horoi i te wai whakapūkara, te paipa rānei, ka taea te whiriwhiri i te whakatakotoranga papatahi ki raro hei whakahaere i te tukunga o te wai.
2. te tātaritanga o te hangarau tāutanga papatahi runga
Ngā Painga o te Hangarau Wai:
● Whakakore i te pānga flexitank: Ka pupuri tonu i te tihi o te ngongo kia kore ai e taupatupatu te wai, ā, ka whakaiti i te tūponotanga o te hanga pēke hau
● Te tohatoha tere rere kua arotauhia: Ka ārahi i ngā whakawhiti wai maeneene, ka whakaiti i te kaha o te aueuetanga mā te 20-30% pea
Tikanga ārai-cavitation:
● Kia mau tonu te pikinga pēhanga pai: āraia te hekenga o te pēhanga ā-rohe ki raro i te pēhanga kohu mātotoru o te reo
● Te whakaheke i te pēhanga: Ka whakakore i ngā rohe whakaputa awhiowhio, ka whakaiti i te tūponotanga o te cavitation
Tautoko paerewa o te ao:
● E hiahiatia ana e te paerewa API 610: Me tāuta pai ngā wāhanga rerekē o te tomokanga ki te taumata o runga
● Paerewa o te Whare Hauora: E taunakitia ana mō te whakairi papatahi hei paerewa mō te ātete ki te cavitation
3. Ngā āhuatanga e tika ana mō te tāutanga papatahi-raro
Ngā tikanga mahi motuhake:
● Pūnaha Tukunga Wai Whakapūhau: Ka whakarite kia pai te tukunga o te wai whakapūhau
● Ara iahiko horoi paipa: ka āwhina i te tango paru
Utu Hoahoa:
● E hiahiatia ana ngā takirere putanga hau
● Me whakanui ake te whānui o te paipa whakauru mā te 1-2 ngā taumata
● E taunakihia ana kia whakatūria ngā pūwāhi aroturuki pēhanga
4. te paerewa whakamāramatanga ahunga tāutanga
I tautuhia mā te whakamahi i te Paerewa Ahuwhenua me ngā Āheinga ASME Y14.5M:
Tāutanga papatahi-runga:kia ōrite te papa o te wāhanga rerekē ki te pakitara o roto o te tihi paipa
Tāutanga papatahi-raro:he ōrite te papa o te wāhanga rerekē ki te pakitara o roto o te raro o te paipa
Tuhipoka:I roto i te kaupapa tuturu, e taunakihia ana kia whakamahia te matawai taiaho 3D hei manatoko i te tika o te tāutanga.
5. Ngā whakaaro mō te whakatinanatanga o te kaupapa
Whakatauira tau:Te tātaritanga o te ātete cavitation (NPSH) mā te whakamahi i te pūmanawa CFD
Manatoko i te papaanga:Ka kitea te ōritetanga o te tohatoha tere rere e te mita rere ultrasonic
Kaupapa aroturuki:Tāutahia ngā pūoko pēhanga me ngā aroturuki wiri hei aroturuki mō te wā roa
Rautaki tiaki:Whakatūria he pūnaha tirotiro auau hei arotahi ki te horo o te wāhanga paipa whakauru.
Kua whakaurua te whakatakotoranga tāutanga ki roto i te ISO 5199 "Whakatakotoranga Hangarau mō ngā Papu Porowhita" me te GB/T 3215 "Ngā Tikanga Hangarau Whānui mō ngā Papu Porowhita mō ngā Ahumahi Whakamahi Para, Matū me te Petrochemical".
Wā tuku: Maehe-24-2025