Takirere Pōro 2-Inihi: Tirohanga Whānui o te Hua
He takirere pōro 2-inihi te rahi, he takirere huri-hauwhā i hangaia hei whakahaere tika i te rere o te wai i roto i ngā paipa. Nā tōna hoahoa kiato, tōna pakari, me tōna whānui hoki, he mea rongonui tēnei mō ngā ahumahi pēnei i te hinu me te hau, te tukatuka matū, te maimoatanga wai, me te HVAC.
Ngā Whakatakotoranga Matua
1. Rahi:
– Te whānui ingoa: 2 inihi (DN50)
– Ngā Ahu Mata-ki-te-Mata: E tutuki ana i ngā paerewa ASME B16.10.
2. Whakatauranga Pēhanga:
– Ngā Whakatauranga Paerewa:Akomanga 150(285 PSI),Akomanga 300(740 PSI),Akomanga 600(1,480 PSI).
– Ka taea te whakarite mō ngā pēhanga teitei ake (inā tonoa).
3. Ngā Momo Hononga:
–He mea whakararaNgā paerewa ASME B16.5, EN 1092-1 rānei.
–Mirohia: NPT (Miro Paipa ā-Motu) BSP rānei (Paipa Paerewa o Peretānia).
–Hononga WhakarewarāneiWhakarewa PūmauMō ngā pūnaha pēhanga teitei.
4. Ngā Rauemi:
–Tinana: maitai waro,Kowiri tira(SS304/SS316),Kowiri tira takirua, SDSS,Parahi, te rino ngāwari rānei.
–PōroHe kowiri tira whakakikoruatia ki te kōrome, he uku rānei hei ātete ki te pakū.
–Ngā nohoangaPTFE (Teflon), PFA, PPL, whakarewa-ki-whakarewa rānei mō ngā whakamahinga pāmahana teitei.
5. Te pāmahana whakahaere:
– Ngā Hiri Paerewa: -20°C ki te 200°C (-4°F ki te 392°F).
– Ngā Hiri Mahana-Teitei: Tae atu ki te 450°C (842°F) me ngā nohoanga whakarewa.
6. Ngā Tikanga Whakahaere:
–Ā-ringa: Wīra, E whakahaerehia ana e te rīwhi, e te pouaka taputapu rānei.
–Aunoa: Hauātea, hiko, rāneingā whakatere waipēhimō te mana mamao.
Ngā Whakarōpūtanga
1. Nā te Hoahoa:
–Tauranga KatoaMā te hoahoa poka-katoa ka whakaitihia te hekenga pēhanga.
–Tauranga WhakaitihiaHe iti, he iti te utu mō te whakamahinga whānui.
2. Mā te Mahi:
–Pōro MānuHe pai mō te pēhanga iti ki te pēhanga waenga.
–Kua Whakanohoia te TrunnionHe mea tino pai mō ngā pūnaha pēhanga teitei me ngā pūnaha whānui nui.
Ngā Painga
- Mahi TereHurihanga 90-tohu mō te whakaweto tere.
- Te Tiaki ItiHanganga māmā me ngā wāhanga iti rawa e pakaru ana.
- Hiritanga Ārai-TukuMā ngā nohoanga PTFE ka kore he turuturu.
- Ātete ki te WaikuraHe kowiri tira, he rauemi paninga rānei mō ngā taiao uaua.
- Ngā momo mahiHototahi ki ngā wai, ngā hau, me ngā paru.
Ngā Tohutohu Tiaki
1. Te Whakahinuhinu AuauPania te hinu ki te kakau, ka hiritia i ia tau.
2. Tirohia ngā hiriWhakakapia ngā nohoanga PTFE kua tawhito kia mau tonu ai te mahi hiri.
3. Horoi i ngā Ā-rotoHoroia te takirere hei tango i ngā paru i roto i ngā paninga paru.
4. Tirohia ngā KaiwhakaohoKia pai te mahi a ngā wāhanga hau/hiko.
Ngā tono
- Hinu me te HauTe wehewehe me te whakahaere i ngā paipa.
- Ngā Whare MatūTe whakahaere i ngā wai waikura.
- Te Maimoatanga WaiTe whakahaere i te rere o te wai i roto i ngā papu me ngā tāke.
- Ngā Pūnaha HVACTe whakahaere i ngā pāpāho whakamahana/whakamatao.
takirere pōro 2 inihiKa whakakotahi i te hanganga pakari me te urutau, kia pono ai te mahi i roto i ngā taiao ahumahi uaua. Mō ngā whirihoranga ritenga, kōrero ki ngā kaihanga kia tutuki ai ngā hiahia whakahaere motuhake.
Wā tuku: Maehe-14-2025