Takirere Pūrerehua Mahi-teitei Tauhou Takirua
Tetakirere pūrerehua mahi teitei rerekē takirua— e mōhiotia ana ko te takirere pūrerehua takirua — he hua hoahoa takirua matatau e whakauru ana i te hangarau matua o te ao mō te ratonga ahumahi uaua. E rua ngā takirere poutū motuhake e nekehia ana te kōpae mai i te nohoanga i te wā tonu e whakatuwheratia ana, ka whakakore i te pa tonu o te nohoanga i te wā e whakahaerehia ana — he painga nui tēnei i ngā takirere pūrerehua porowhita.
Ka tukuna te taumahatanga o te kōpae i muri i te whakatuwheratanga o ētahi nekehanga noa iho, ka whakaitihia te pakaru o te hiri kōpae puta noa i te roanga o te ora mahi o te takirere. Ka whakaitihia e tēnei āhua āputa rua te taipana mahi, ka whakaitihia te waku me te pakaru o te nohoanga, ā, ka whakarite kia pono te hiri ahakoa i raro i ngā huringa ohorere o te pāmahana, o te pēhanga rānei — ka waiho hei whiringa pai mō ngā taiao ahumahi pēhanga teitei, pāmahana teitei, me te haumaru. Me te tiwhikete haumaru ahi API 607 me te tiwhikete ATEX, ka tika ngā takirere pūrerehua mahi teitei takirua a Nortech mō ngā āhuatanga mahi tino uaua me te morearea.
Ka whakamanahia ngā takirere katoa ki teWhakamātautau ora 1,000,000-huringame te mahi rua-ahunga kore-tauraki kua whakaūtia, e tutuki ana i ngā paerewa teitei rawa atu mō te pono me te haumaru mō te wā roa.
He nui te puranga o ngā whakarewanga tinana takirere a Nortech, e whakarite anatuku tere i roto i te 3-5 wikimō te nuinga o ngā ota paerewa.
Āhuahanga kōpae taurite rua— ka neke atu te kōpae i te nohoanga i muri i te whakatuwheratanga mō ētahi nekehanga noa iho, ka whakakore i te waku o te nohoanga puta noa i te whiu katoa, ā, ka roa ake te ora o te nohoanga ki te whakaritea ki ngā hoahoa porowhita.
| Hoahoa | API 609 / ASME B16.34 |
| Whakamutua te hononga | Angiangi / Pūtu / Taparua rua |
| Te mahi | Ā-ringa / Hauātea / Hiko |
| Awhe rahi | NPS 2″–60″ (DN50–DN1500) |
| Te whakatauranga pēhanga | ASME Akomanga 150 / 300 / 600 | PN16 / PN25 / PN40 |
| Te pāmahana | −29°C ki te 250°C |
| Tinana | maitai waro, maitai kore waikura, maitai koranu, SS takirua, parahi-Alu |
| Kōpae | Kowiri tira, takirua SS, parahi-konumohe |
| Kākano | 17-4PH, takirua SS, Monel |
| Nohoanga | PTFE / RPTFE / PPL |
| Te tākai kakau | Karāpiti |
| Ngā pūtu me ngā nati | Kowiri tira |
I hangaia mō ngā tono huringa tere pēnei i ngā pūnaha wehenga hau, ka taea e te takirere te whakaoti i te huringa whakatuwhera/kati katoa i raro i te kotahi hēkona, me te roanga mahi kua whakamanahia tae atu ki te 1,000,000 huringa whakahaere.
Kua whakatauria te rauemi nohoanga PPL mō te mahi tonu tae atu ki te 250°C, kia pai ai te takirere mō ngā pūnaha tukatuka pāmahana-tiketike.
Mā te hoahoa takirua rerekē ka taea te hiri pono, e ono ngā wāhanga, i raro i ngā āhuatanga pēhanga teitei, me te mahi kua whakamātauhia i roto i ngā pūnaha whakakanapa waikura me ngā tono uaua rite tonu.
Kua tangohia katoatia te hinu o ngā takirere mō te ratonga hāora, ā, kua huihuia i raro i ngā tikanga horoi tino pakari, e kapi ana i ngā wāhanga katoa o te whakarite wāhanga, te huihuinga, te whakamātautau, me te takai i runga anō i ngā whakaritenga ratonga hāora.
Mā te tiwhikete haumaru ahi API 607 me te tiwhikete ATEX ka taea te whakamahi i te takirere i roto i ngā taiao mahi mura, pahū, me te mōrearea ahi.
