Takirere ao SDNR Ahumahi Kounga Teitei Haina wheketere kaiwhakarato Kaihanga
He aha te takirere porowhita SDNR?
takirere porowhita SDNRKua hoahoatia, kua hangaia hoki kia rite ki te paerewa o mua o Tiamana, te DIN me te paerewa o Ūropi i ēnei rā, EN13709.e whakamahia nuitia ana i ngā whenua o te Kotahitanga o Ūropi.
He takirere kati nekehanga rārangi tēnei e whakamahia ana hei tīmata, hei whakamutu, hei whakahaere rānei i te rere mā te whakamahi i tētahi wāhanga kati e kiia nei ko te kōpae. Ka rerekē te whakatuwheratanga o te nohoanga i runga i te nekehanga o te kōpae, he mea tino pai mō ngā mahi e pā ana ki te whakahaere rere. Ko ngā takirere DIN-EN Globe te mea tino pai, ā, he whānuitia te whakamahinga hei whakahaere, hei whakamutu rānei i te rere o te wai, o te hau rānei i roto i te paipa hei whakawhāiti me te whakahaere i te rere o te wai, ā, e whakamahia whānuitia ana i roto i ngā paipa iti.
tetakirere porowhita SDNRka taea hoki te whakamahi mō ngā mahi whakatere. He maha ngā tinana takirere kotahi-nohoanga e whakamahi ana i te hanganga kākahu, i te hanganga pupuri rānei hei pupuri i te mowhiti nohoanga, hei ārahi i te mono takirere, hei whakarato hoki i tētahi huarahi hei whakatū i ngā āhuatanga rere takirere motuhake. Ka taea hoki te whakarerekē ngāwari mā te whakarerekē i ngā wāhanga whakapaipai hei whakarerekē i te āhuatanga rere, hei whakarato rānei i te rere iti-kaha, te whakaiti haruru, te whakaiti, te whakakore rānei i te cavitation.
i te nuinga o te wā e toru ngā tauira tinana matua, ngā hoahoa rānei mōtakirere porowhita SDNR:
- 1). Tauira Paerewa (he Tauira T-T rānei, Tauira Z-T rānei)
- 2). Tauira Whakarara (e mōhiotia ana ko te Tauira Wye, ko te Tauira Y rānei)
Ngā āhuatanga matua o te takirere porowhita SDNR?
Tauira paerewa (tauira tika)
Tauira koki
Tauira paerewa me te hiri pupuhi
- 1). He poto te tawhiti haere o te kōpae (whiu) i waenga i ngā tūranga tuwhera me ngā tūranga kati,Ngā takirere porowhita DIN-ENhe mea tino pai mēnā me whakatuwhera, me kati pinepine te takirere;
- 2). Ngā āheinga hiri pai
- 3). He whānuitia ngā āheinga e wātea ana i roto i te tauira paerewa (tauira kaha), te tauira koki, me te tauira Wye (tauira Y).
- 5). He ngāwari te mahi mīhini me te whakahou i ngā nohoanga, mō ngā momo kaupapa.
- 6). Te kaha whakatītaha ki te pai, mā te whakarerekē i te hanganga o te nohoanga me te kōpae.
- 7). E whakamahia whānuitia ana i roto i ngā whenua katoa o te Uniana o Ūropi, me ētahi atu whenua hoki.
- 8). Kei te wātea te hiri o te Bellows i runga i te tono.
Te whakahaere i te hoahoa kōpae
Hoahoa kōpae taurite, DN200 me runga ake
Ngā Whakatakotoranga o te takirere porowhita SDNR
Ngā Whakatakotoranga o te takirere porowhita DIN-EN
| Hoahoa me te Hanga | BS1873,DIN3356,EN13709 |
| Diameter ingoa (DN) | DN15-DN400 |
| Whakatauranga pēhanga (PN) | PN16-PN40 |
| Kanohi ki te kanohi | DIN3202,BS EN558-1 |
| Ahu o te flange | BS EN1092-1, GOST 12815 |
| Te rahi o te whakarewanga o te papa | DIN3239,EN12627 |
| Whakamātautau me te tirotiro | DIN3230,BS EN12266 |
| Tinana | maitai waro, maitai kore waikura, maitai koranu |
| Nohoanga | kowiri tira, maitai koranu, paninga Stellite. |
| Te mahi | wira ringa, taputapu ā-ringa, kaiwhakaoho hiko, kaiwhakaoho hau |
| Tauira o te tinana | Tauira paerewa (tauira-T, momo-Z rānei), Tauira koki, Tauira Y |
| INGOA WĀHI | RAUEMI | ||
| 1 Tinana | 1.0619(GS-C25) | 1.4308(CF8) | 1.4408(CF8M) |
| 2 Mata nohoanga kōpae | X20Cr13 (1) | 1.4301(F304)+(1) | 1.4401(F316)+(1) |
| * Mata nohoanga | 13Cr (1) | SS304+(1) | SS316+(1) |
| 3 Kākano | X20Cr13 (2) | 1.4301(F304)(2) | 1.4401(F316)(2) |
| 4 Pakitara | SS+karapiti(4) | SS+karapiti(4) | SS+karapiti(4) |
| * Nohoanga o muri (whakauru) | 13Cr(1) | SS304+(1) | SS316+(1) |
| 5 Pōnati | 1.0619(GS-C25) | 1.4308(CF8) | 1.4408(CF8M) |
| 6 Te Tākai | Karāpiti (4) | Karāpiti (4) | Karāpiti (4) |
| 7 Repe | 1.0619(GS-C25) | 1.4308(CF8) | 1.4408(CF8M) |
| 8 Nati kakau | GGG40.3 (3) | GGG40.3 (3) | GGG40.3 (3) |
| 9 Wira Ringaringa | Rino | Rino | Rino |
| 10 Himi | SS304 | SS304 | SS304 |
| 11 Nati wira ringa | SS304 | SS304 | SS304 |
| 12 Tīwiri | CK35 | CK35 | CK35 |
| 13 Ngā pūtu kanohi | A193 B7 | A193 B8 | A193 B8M |
| 14 Nati | A194 2H | A193 8 | A193 8M |
| 15 Pine pūtu kanohi | CK35 | CK35 | A2-70 |
| 16 Himi | CK35 | SS304 | SS304 |
| 17 Nati | A193 B7 | A193 B8 | A193 B8M |
| 18 Ngā Pūtu | A194 2H | A193 8 | A193 8M |
- (1) I runga i te tono: kua hipokina ki te Stellite - Monel - Hastelloy - ētahi atu rauemi
- (2) Mēnā ka tonoa: 17 Cr - Monel - Hastelloy - ētahi atu rauemi
- (3) Mēnā ka tonoa: Koranu Cu
- (4) Mēnā ka tonoa: PTFE - ētahi atu rauemi
Whakaaturanga Hua: SDNR globe valve
Ngā tono o te takirere ao SDNR
Takirere Ao DIN-EN e whakamahia whānuitia ana i roto ihe whānuitanga o ngā ratonga, arā, ngā ratonga wai pēhanga iti me ngā ratonga wai pēhanga teitei.
- 1). Ngā Wai: Wai, mamaoa, hau, hinu mata me ngā hua hinu, hau māori, hau whakapūpū, otinga hangarau, hāora, wai me ngā hau kore-pupuhi
- 2). Ngā pūnaha wai whakamatao e hiahia ana kia wehea me te whakahaere rere.
- 3). He pūnaha hinu wahie e hiahia ana kia āraihia te turuturu.
- 4). Hinu me te Hau, Wai Whāngai, whāngai matū, Whakamahinga Para, tango hau whakapūmau, me ngā pūnaha waikeri tango.
- 5). I hangaia mō te paipa whakaweto-auau, te whakawhāiti rānei i te reo wai me te hau
