Ngā Hua
Tātari Kete
✧ Whakaahuatanga
Ka whakamahia te tātari kete mō ngā paipa hinu, wai rānei hei tātari i ngā paru i roto i te paipa, ā, ko te horahanga o te kōhao tātari he nui ake i te 2-3 ngā wā o te whānui o te horahanga paipa, he nui ake i te horahanga tātari o ngā tātari Y me T. Ko te tika o te tātari i roto i te tātari nō te tātari me te tika pai rawa atu, he rerekē te hanganga tātari i ētahi atu tātari, nā te mea he rite te āhua ki te kete, nō reira i tapaina ai ko te tātari kete.
Ko te nuinga o te tātari kete he mea hanga mai i te pūwero, te oko, te kete tātari, te flange, te taupoki flange me te here. Mēnā ka tāutahia ki te paipa, ka taea te tango i ngā paru totoka nui i roto i te wai, kia taea ai e ngā taputapu mīhini (tae atu ki ngā compressors, papu, me ētahi atu), me ngā taputapu te mahi me te whakahaere tika, hei whakau i te tukanga me te whakarite i te tūranga o te whakaputa haumaru.
He taputapu iti te tātari kikorangi hei tango i te iti o ngā matūriki totoka i roto i te wai, ka taea te tiaki i te mahi noa o ngā pūwero, ngā papu, ngā mita me ētahi atu. Ina uru te wai ki roto i te peere tātari me te whakatakotoranga motuhake o te mata tātari, ka āraihia ōna poke, ā, ka tukuna te tātari ma e te putanga tātari, ina hiahiatia kia horoia, mena ka tangohia te peere tātari ka taea te tango, ā, ka utaina anō te tukanga, nō reira, he ngāwari ki te whakamahi me te tiaki. Kua whānuitia te whakamahinga i roto i te hinu, te matū, te rongoā, te kai, te tiaki taiao me ētahi atu ahumahi. Mena ka tāutahia i roto i te raupapa ki te tomokanga papu, ki ētahi atu wāhanga rānei o te paipa pūnaha, ka taea e ia te whakaroa i te roa o te mahi a te papu me ētahi atu taputapu, me te whakarite i te haumaru o te pūnaha katoa.
✧ Ngā Āhuatanga o te Tātari Kete
1. He tātari kete e whakamahi ana i ngā tikanga raranga motuhake i hangaia ki te muka hangai tino pai, kia kore ai e pāngia te tinana tangata e te rauemi muka karāhe tawhito.
2. Kei roto i te rauemi tātari kete he muka hiko-pūmau, he iti iho i te 1 micron te pai o te tātari puehu (1 micron, 1 micron rānei), he nui te hopu puehu, he nui te kawenga puehu, ā, he nui te uruhanga. He roa te ora ratonga.
3. tātari kete Ka whakaukia ia putea tātari ki tētahi rīpene whakarewa, ka whakanui ake i te kaha o te huānga tātari, ā, ka ārai i te pakaru o te putea tātari nā te waku kutikuti hau i te tere nui o te hau.
4. Kei roto i te kete tātari e ono ngā mokowā o ia putea tātari, ā, ka tohatohahia te whānui ki roto i te whānui o te putea hei ārai i te whānui nui o te putea me te ārai i a rātou anō nā te pēhanga hau, ā, ka whakaitihia te horahanga tātari whai hua me te whai huatanga.
✧ Ngā Tawhā o te Tātari Kete
| Hua | Tātari Kete |
| Diameter ingoa | NPS 2”, 3”, 4”, 6”, 8”, 10”, 12”, 14”, 16”, 18”, 20”, 24”, 28”, 32”, 36”, 40”, 48” |
| Diameter ingoa | Akomanga 150, 300, 600, 900, 1500, 2500. |
| Whakamutua te Hononga | He Flanged (RF, RTJ), BW, PE |
| Te mahi | Kāore |
| Ngā Rauemi | A216 WCB, A351 CF3, CF8, CF3M, CF8M, A352 LCB, LCC, LC2, A995 4A. 5A, Inconel, Hastelloy, Monel |
| Hanganga | Poka Katoa, Poka Whakaiti rānei, |
| RF, RTJ, BW, PE rānei, | |
| Te hoahoa o te tomokanga taha, te tomokanga o runga, te tinana whakarewa rānei | |
| Poraka Takirua me te Toto (DBB), Wehewehe Takirua me te Toto (DIB) | |
| Werohanga nohoanga ohorere me te kakau | |
| Pūrere Ārai-Patū | |
| Hoahoa me te Kaihanga | ASME B16.34 |
| Kanohi ki te Kanohi | ASME B16.10 |
| Whakamutua te Hononga | BW (ASME B16.25) |
| MSS SP-44 | |
| RF, RTJ (ASME B16.5, ASME B16.47) | |
| Whakamātautau me te Tirotiro | API 6D, API 598 |
| Ētahi atu | NACE MR-0175, NACE MR-0103, ISO 15848 |
| Kei te wātea hoki mō ia | PT, UT, RT, MT. |
| Hoahoa haumaru ahi | API 6FA, API 607 |
| Hua | Tātari Y |
| Diameter ingoa | NPS 2”, 3”, 4”, 6”, 8”, 10”, 12”, 14”, 16”, 18”, 20”, 24”, 28”, 32”, 36”, 40”, 48” |
| Diameter ingoa | Akomanga 150, 300, 600, 900, 1500, 2500. |
| Whakamutua te Hononga | He Flanged (RF, RTJ), BW, PE |
| Te mahi | Kāore |
| Ngā Rauemi | Hangaia: A105, A182 F304, F3304L, F316, F316L, A182 F51, F53, A350 LF2, LF3, LF5 |
| Maka: A216 WCB, A351 CF3, CF8, CF3M, CF8M, A352 LCB, LCC, LC2, A995 4A. 5A, Inconel, Hastelloy, Monel | |
| Hanganga | Poka Katoa, Poka Whakaiti rānei, |
| RF, RTJ, BW, PE rānei, | |
| Te hoahoa o te tomokanga taha, te tomokanga o runga, te tinana whakarewa rānei | |
| Poraka Takirua me te Toto (DBB), Wehewehe Takirua me te Toto (DIB) | |
| Werohanga nohoanga ohorere me te kakau | |
| Pūrere Ārai-Patū | |
| Hoahoa me te Kaihanga | API 6D, API 608, ISO 17292 |
| Kanohi ki te Kanohi | API 6D, ASME B16.10 |
| Whakamutua te Hononga | BW (ASME B16.25) |
| MSS SP-44 | |
| RF, RTJ (ASME B16.5, ASME B16.47) | |
| Whakamātautau me te Tirotiro | API 6D, API 598 |
| Ētahi atu | NACE MR-0175, NACE MR-0103, ISO 15848 |
| Kei te wātea hoki mō ia | PT, UT, RT, MT. |
| Hoahoa haumaru ahi | API 6FA, API 607 |
✧ Ratonga Whai Muri i te Hoko
He mea tino nui te ratonga muri-hoko o te takirere pōro mānu, nā te mea ko te ratonga muri-hoko wā-tūturu me te whai hua anake ka taea te whakarite kia roa te mahi me te pumau. Ko ngā mea e whai ake nei ko ngā ihirangi ratonga muri-hoko o ētahi takirere pōro mānu:
1. Tāutanga me te whakatūnga: Ka haere ngā kaimahi ratonga muri-hoko ki te pae ki te tāuta me te patuiro i te takirere pōro mānu hei whakarite kia pumau, kia noa hoki tana mahi.
2. Tiaki: Me tiaki tonu te takirere pōro mānu kia pai ai te mahi, kia iti ai hoki te tere o te rahunga.
3. Te Whakatau Rapanga: Mena ka rahua te takirere pōro mānu, ka whakahaerehia e ngā kaimahi ratonga muri-hoko te whakatau raruraru i runga i te papaanga i roto i te wa poto rawa atu hei whakarite kia mahi noa.
4. Whakahoutanga me te whakapai ake i te hua: Hei whakautu ki ngā rauemi hou me ngā hangarau hou e puta ake ana i te mākete, ka tūtohu wawe ngā kaimahi ratonga muri-hoko i ngā otinga whakahou me te whakapai ake ki ngā kiritaki kia pai ake ai ngā hua takirere.
5. Whakangungu Mātauranga: Ka whakaratohia e ngā kaimahi ratonga muri-hoko he whakangungu mātauranga takirere ki ngā kaiwhakamahi hei whakapai ake i te taumata whakahaere me te tiaki o ngā kaiwhakamahi e whakamahi ana i ngā takirere pōro mānu. I roto i te poto, me whakamana te ratonga muri-hoko o te takirere pōro mānu i ngā taha katoa. Mā tēnei anake ka taea ai e ngā kaiwhakamahi te kawe mai i tētahi wheako pai ake me te haumaru hoko.
