Takirere Porowhita Hiri Pēhanga

Whakaahuatanga Poto:

Haina, BS 1873, Takirere Ao, Hanga, Wheketere, Utu, Pōnati Hiri Pēhanga, mono hurihuri, Flanged, RF, RTJ, kuti 1, kuti 8, kuti 5, Konganuku, nohoanga, pūnga katoa, pēhanga teitei, pāmahana teitei, ko ngā rauemi takirere he maitai waro, he maitai kore waikura, A216 WCB, A351 CF3, CF8, CF3M, CF8M, A352 LCB, LCC, LC2, A995 4A. 5A, A105(N), F304(L), F316(L), F11, F22, F51, F347, F321, F51, Koranu 20, Monel, Inconel, Hastelloy, Konumohe Parahi me ētahi atu koranu motuhake. Pēhanga mai i te Akomanga 150LB, 300LB, 600LB, 900LB, 1500LB, 2500LB

Tukua mai he īmēra ki a mātou

Taipitopito Hua

Ngā Tohu Hua

✧ Whakaahuatanga

Ko te takirere porowhita pōtae hiri pēhanga he momo takirere porowhita e whakaatu ana i te hoahoa hiri pēhanga i runga i te taupoki, e whakarato ana i te hiri pono mō ngā tono pēhanga teitei. He mea noa te whakamahi i tēnei hoahoa i roto i ngā ahumahi e hiahiatia ana te pupuri i te hiri piri i raro i te pēhanga teitei, pērā i roto i ngā rāngai hinu me te hau, te hinu matū, me te whakaputa hiko. He rerekē te hoahoa taupoki hiri pēhanga i ngā whirihoranga taupoki pūmau tuku iho mā te whakamahi i te momo hiri whakarewa-ki-whakarewa i waenganui i te taupoki me te tinana takirere, e whakakore ana i te hiahia mō te gasket. Ka whakarei ake tēnei tikanga hiri i te kaha o te takirere ki te tu atu i ngā pēhanga teitei, ā, ka āwhina ki te ārai i te turuturu. He maha ngā wā ka whakamahia ngā takirere porowhita pōtae hiri pēhanga i roto i ngā tono nui e tino hiahiatia ana te haumaru, te pono, me te mahi i raro i ngā āhuatanga tino kino. Mā te hoahoa hiri pēhanga ka taea e te takirere te pupuri i tōna āhua me te hiri ahakoa te pānga ki ngā taumata pēhanga taumaha. I te wā e tohu ana, e kōwhiri ana rānei i tētahi takirere porowhita taupoki hiri pēhanga, he mea nui kia whakaarohia ngā āhuatanga pēnei i te whakatauranga pēhanga mōrahi, ngā whakaritenga pāmahana, te hototahitanga rauemi, me ngā paerewa ahumahi, ngā ture rānei e pā ana ki te tono e whakaarohia ana. Mena he pātai anō āu mō ngā takirere porowhita taupoki hiri pēhanga, me te hiahia āwhina rānei koe mō ētahi atu kaupapa e pā ana, tēnā pātai mai mō ētahi atu kōrero.

✧ Ngā Āhuatanga o te Takirere Pōro Hiri Pēhanga

1. Te āhua hononga o te tinana takirere me te taupoki takirere: te taupoki takirere hiri pēhanga-ake.
2. Hoahoa mō ngā wāhanga whakatuwhera me te kati (kōpae takirere): he kōpae takirere hiri papatahi te tikanga, me whakamahi i te kōpae takirere hiri taper kia rite ki ngā hiahia o te kiritaki me ngā tikanga mahi tūturu. Ka taea te whakamahi i te mata hiri hei whakarewa i te rauemi koura, hei whakakikorua rānei i te rauemi kore-whakarewa kia rite ki ngā hiahia o te kaiwhakamahi.
3. Te āhua o te taupoki takirere waenga: te mowhiti whakarewa hiri-pēhanga-ake.
4. Hiri tākai: Ko te graphite ngāwari te tikanga e whakamahia ana hei rauemi tākai, ā, ka taea te whakarato i te PTFE, i te rauemi tākai hiato rānei kia rite ki ngā hiahia o te kaiwhakamahi. Ko te taratara o te mata o te tākai me te pouaka whāngai he 0.2um, ka taea ai te whakarite kia piri tata te kakau takirere me te mata tākai engari kia huri noa, ā, ko te taratara o te mata hiri o te kakau takirere o te 0.8μm i muri i te miihini tika ka taea te whakarite kia pono te hiri o te kakau takirere.
5. Pūnaha pānga tākai puna: Mena e hiahiatia ana e ngā kiritaki, ka taea te whakamahi i te pūnaha pānga tākai puna hei whakapai ake i te roa me te pono o ngā hiri tākai.
6. Aratau whakahaere: i raro i ngā āhuatanga noa, ka taea te whakamahi i te aratau taraiwa wira-ringa, te aratau taraiwa taputapu rānei, te taraiwa pītau, te taraiwa hiko rānei e ai ki ngā hiahia o te kaiwhakamahi.
7. Hoahoa hiri whakamuri: Ko ngā takirere porowhita katoa e whakaratohia ana e tā mātou kamupene he hoahoa hiri whakamuri, i raro i ngā āhuatanga noa, ko te hoahoa o te nohoanga o te takirere porowhita maitai waro e tango ana i te hanganga hiri whakamuri wehea, ā, ka tukatuka tikahia, ka tukatukahia rānei te hiri whakamuri o te takirere porowhita maitai kore waikura i muri i te whakarewa. Ina tuwhera katoa te takirere, he tino pono te mata hiri whakamuri.
8. Hoahoa kakau takirere: Ka whakamahia te tukanga hanga katoa hei whakatau i te diameter iti rawa e ai ki ngā whakaritenga paerewa.
9. Nati kakau takirere: I raro i ngā āhuatanga noa, he koranu parahi te rauemi o te nati kakau takirere. Ka taea te whakamahi i ngā rauemi pēnei i te rino maka nikara teitei kia rite ki ngā hiahia o te kaiwhakamahi. Mō ngā takirere porowhita pēhanga teitei me te diameter nui: kua hangaia ngā peera hurihuri i waenganui i te nati kakau me te kakau, ka taea te whakaiti i te taipana whakatuwheratanga o te takirere porowhita kia ngāwari ai te whakakā me te whakaweto i te takirere.

✧ Ngā Painga o te Takirere Pōro Hiri Pēhanga

I te wā e whakatuwheratia ana, e kati ana hoki te takirere porowhita maitai hanga, nā te mea he iti ake te waku i waenga i te kōpae me te mata hiri o te tinana takirere i tērā o te takirere kuaha, ka ātete ki te kakahu.
He poto noa te whiu whakatuwheratanga, te whiu kati rānei o te kakau takirere, ā, he tino pono te mahi tapahi, ā, nā te mea he rite te huringa o te putanga nohoanga takirere ki te whiu o te kōpae takirere, he tino pai mō te whakatikatika i te tere rere. Nō reira, he tino pai tēnei momo takirere mō te tapahi, te whakahaere rānei me te whakawhāiti.

✧ Ngā Tawhā o te Takirere Pōro Hiri Pēhanga

Hua	Takirere Porowhita Hiri Pēhanga
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 mea whatu (RF, RTJ, FF), he mea whakarewa.
Te mahi	Wira Kakau, Pūwhakaoho Hau, Pūwhakaoho Hiko, Kakau Tahanga
Ngā Rauemi	A216 WCB, WC6, WC9, A352 LCB, A351 CF8, CF8M, CF3, CF3M, A995 4A, A995 5A, A995 6A, Koranu 20, Monel, Inconel, Hastelloy, Parahi Konumohe me ētahi atu koranu motuhake.
Ngā Rauemi	A105, LF2, F5, F11, F22, A182 F304 (L), F316 (L), F347, F321, F51, Koranu 20, Monel, Inconel, Hastelloy
Hanganga	Tīwiri me te ioka o waho (OS&Y), te taupoki hiri pēhanga
Hoahoa me te Kaihanga	API 600, API 603, ASME B16.34
Kanohi ki te Kanohi	ASME B16.10
Whakamutua te Hononga	ASME B16.5 (RF me te RTJ)
	ASME B16.25 (BW)
Whakamātautau me te Tirotiro	API 598
Ētahi atu	NACE MR-0175, NACE MR-0103, ISO 15848, API624
Kei te wātea hoki mō ia	PT, UT, RT, MT.

✧ Ratonga Whai Muri i te Hoko

Hei kaihanga me te kaweake i ngā takirere maitai whakakoi ngaio, ka oati mātou ki te whakarato ratonga whai muri i te hoko kounga teitei ki ngā kiritaki, tae atu ki ēnei e whai ake nei:
1. Hoatu he aratohu whakamahinga hua me ngā whakaaro tiaki.
2. Mō ngā hapa i puta mai i ngā raruraru kounga hua, ka oati mātou ki te whakarato tautoko hangarau me te rapurongoā i roto i te wā poto rawa.
3. Haunga ngā kino i puta mai i te whakamahinga noa, ka whakaratohia e mātou he ratonga whakatika me te whakakapinga kore utu.
4. Ka oati mātou ki te whakautu wawe ki ngā hiahia ratonga kiritaki i roto i te wā whakamana hua.
5. Ka whakaratohia e mātou he tautoko hangarau mō te wā roa, he ratonga tohutohu ipurangi me te whakangungu. Ko tā mātou whāinga he whakarato i te wheako ratonga pai rawa atu ki ngā kiritaki, me te whakangawari ake i te wheako o ngā kiritaki.