NGĀ TAWHITO HUA
| Ingoa Hua | Whakawhiti paipa |
| Rahi | 1/2"-24" he tui kore, 26"-110" he mea whakarewa |
| Paerewa | ANSI B16.9, EN10253-2, DIN2615, GOST17376, JIS B2313, MSS SP 75, me ētahi atu. |
| Te matotoru o te pakitara | STD, XS, XXS, SCH20, SCH30, SCH40, SCH60, SCH80, SCH160, XXS me ētahi atu. |
| Momo | ōrite/tika, kāore i te ōrite/whakaiti/whakaiti |
| Mutunga | Pito whakarara/BE/whakapiripiri |
| Mata | tae taiao, pania ki te wanihi, peita mangu, hinu ārai-waikura me ētahi atu |
| Rauemi | Te maitai waro:A234WPB, A420 WPL6 St37,St45, E24, A42CP, 16Mn, Q345, P245GH, P235GH, P265GH, P280GH, P295GH, P355GH me ētahi atu. |
| Paipa maitai:ASTM 860 WPHY42, WPHY52, WPHY60, WPHY65, WPHY70, WPHY80 me ētahi atu. | |
| Konumohe maitai Cr-Mo:A234 WP11,WP22,WP5,WP9,WP91, 10CrMo9-10, 16Mo3 me ētahi atu. | |
| Tono | Ahumahi hinu; ahumahi rererangi me te aerospace; ahumahi rongoā, putanga hau; tipu hiko; hanga kaipuke; maimoatanga wai, me ētahi atu |
| Ngā Painga | taonga kua rite, wā tuku tere ake; e wātea ana i ngā rahi katoa, kua whakaritea; kounga teitei |
WHAKATAKI WHAKAPĀ
Ko te whakawhiti paipa he momo hononga paipa he āhua-T, e rua ngā putanga, i te 90° ki te hononga ki te raina matua. He wahi paipa poto me te putanga taha. Ka whakamahia te Tī Paipa hei hono i ngā paipa me te paipa kei te koki matau ki te raina. He whānuitia te whakamahinga o ngā Tī Paipa hei hononga paipa. He maha ngā rauemi e hangaia ana, ā, e wātea ana i roto i ngā rahi me ngā whakaotinga rerekē. He whānuitia te whakamahinga o ngā tī paipa i roto i ngā whatunga paipa hei kawe i ngā ranunga wai e rua-wāhanga.
Momo Whakawhiti
- He tī paipa tika anō hoki, he rite te rahi o ngā pūaha.
- Kotahi te whakatuwheratanga o ngā tī paipa whakaiti he rerekē te rahi, me ngā whakatuwheratanga e rua he rite te rahi.
-
NGĀ ĀWHINA WHĀNUI O NGĀ TĪ TIKA ASME B16.9
Rahi Paipa Ingoa 1/2 ki te 2.1/2 3 ki te 3.1/2 4 5 ki te 8 10 ki te 18 20 ki te 24 26 ki te 30 32 ki te 48 Dia o Waho
i te Here (D)+1.6
-0.81.6 1.6 +2.4
-1.6+4
-3.2+6.4
-4.8+6.4
-4.8+6.4
-4.8I roto i a Dia i te Mutunga 0.8 1.6 1.6 1.6 3.2 4.8 +6.4
-4.8+6.4
-4.8Pokapū ki te Pito (C / M) 2 2 2 2 2 2 3 5 Pakitara Whakaaro (t) Kaua e iti iho i te 87.5% o te Matotoru o te Pakitara Ingoa Ko ngā ātete ine kei roto i ngā mirimita mēnā kāore i te tohua tētahi atu mea, ā, he ōrite ± mēnā kāore i te whakahuatia.
TE WHAKAMAHI WERA
1. Puritia te tauira rauemi mata hei rapu.
2. Whakaritea te maimoatanga wera kia rite ki te paerewa.
TE TOHU
He maha ngā mahi tohu, ka taea te piko, te peita, te tapanga. Mēnā rānei e tonoa mai ana e koe. E whakaae ana mātou ki te tohu i tō waitohu.
NGĀ WHĀATA TAIPITOPITO
1. Pito whakarara e ai ki te ANSI B16.25.
2. Whakapūpūhia ki te onepu i te tuatahi, kātahi ka tino pai te mahi peita. Ka taea hoki te pania ki te wanihi.
3. Kāore he whakakikoruatanga me ngā kapiti
4. Kāore he whakatikatika whakarewa
TE TIROTIRO
1. Ngā inenga āhua, kei roto katoa i te paerewa e whakaaetia ana.
2. Te ātete matotoru: +/- 12.5% , i runga rānei i tāu tono
3. PMI
4. MT, UT, PT, whakamātautau hihi-X
5. Whakaaetia te tirotiro a te rōpū tuatoru
6. Tukuna te tiwhikete MTC, EN10204 3.1/3.2
TE TĀKAI ME TE TUKU
1. I tākaihia ki te pouaka rakau, ki te papa rakau rānei e ai ki te ISPM15
2. ka whakatakotoria e mātou he rārangi tākai ki ia mōkihi
3. Ka tāpirihia e mātou he tohu tuku ki ia kete. Kei runga i tāu tono ngā kupu tohu.
4. Kāore he whakapūngao i roto i ngā rauemi rakau katoa
Ngā Pātai Auau
1. He aha te ASME B16.9?
Ko te ASME B16.9 he paerewa i whakawhanakehia e te American Society of Mechanical Engineers (ASME) e kapi ana i ngā hononga whakarewa papa i hangaia i te wheketere. E whakarato ana i ngā ine, ngā manawanui me ngā whakatakotoranga rauemi mō ngā momo hononga whakarewa papa.
2. He aha te A105?
Ko te A105 he whakatakotoranga mō ngā whakarewa maitai waro e whakamahia ana i roto i ngā wāhanga oko pēhanga. E kapi ana i ngā wāhanga paipa maitai waro kua whakarewahia mō te ratonga taiao me te pāmahana teitei i roto i ngā pūnaha pēhanga.
3. He aha te A234WPB?
Ko te A234WPB he whakatakotoranga mō ngā hononga paipa maitai waro me te koranu e whakamahia ana i ngā pāmahana reo me te pāmahana teitei. Ka hangaia ēnei hononga mā te whakamahi i ngā tikanga hanganga kore hononga, i ngā tikanga whakarewa rānei, ā, e whakamahia ana i roto i ngā pūnaha paipa.
4. He aha te ripeka rite te whānui kua whakapūmautia?
Ko te hononga paipa whīra rite te whānui he hononga paipa e whakamahia ana hei hono peka i roto i ngā pūnaha paipa. E whā ōna pūaha he rite te rahi, kotahi te tomokanga, e toru ngā putanga kua whakaritea kia rite te āhua ki te ripeka. Ka taea e ngā wai te rere i ngā ahunga rerekē, ā, he maha ngā wā ka whakamahia i roto i ngā paipa e whakawhiti ana.
5. He aha te rauemi hanganga o te maitai waro ASME B16.9 A105 A234WPB kua whakapirihia ki te pito whakawhiti rite te diameter?
Ko te ASME B16.9 A105 A234WPB te whakarewa maitai waro, he rite te diameter, he mea hanga ki te maitai waro, ko ngā mea hanga he A105 me ngā hononga paipa he A234WPB. E mōhiotia ana ēnei rauemi mō tō rātou kaha, tō rātou roa, me te ātete ki te waikura.
6. He aha ngā rahi e wātea ana mō ngā ripeka rite te whānui o te maitai waro ASME B16.9 A105 A234WPB?
Kei te wātea ngā ripeka Diameter ōrite o te maitai waro ASME B16.9 A105 A234WPB, mai i te iti ki te rahi. Ko ngā rahi motuhake ka whakawhirinaki ki ngā whakaritenga o te pūnaha paipa, ā, ka taea te whakarite kia rite ki tēnā.
7. He aha te whakatauranga pēhanga o te maitai waro ASME B16.9 A105 A234WPB i whakarewahia ki te tuara o te diameter ōrite?
ASME B16.9 A105 A234WPB Ka rerekē ngā whakatauranga pēhanga mō ngā ripeka diameter ōrite o te maitai waro i runga i te rahi, te rauemi me ngā āhuatanga pāmahana. Kua tohua ēnei whakatauranga pēhanga i roto i te paerewa ASME B16.9, ā, me whai kia mau ai te haumaru me te pono o te mahi.
8. Ka taea te whakamahi i te ASME B16.9 A105 A234WPB waro maitai whatu whakawhiti diameter ōrite mō ngā tono pāmahana teitei me te pāmahana iti?
Ae, e wātea ana ngā whiti rite te whānui o te maitai waro ASME B16.9 A105 A234WPB mō ngā whakamahinga pāmahana teitei me te pāmahana iti. Heoi, he mea nui kia whiriwhiria ngā rauemi e tika ana, kia tutuki ai hoki ngā whakaritenga pāmahana me te pēhanga hoahoa.
9. He pai te ASME B16.9 A105 A234WPB waro maitai i whakarewahia ki te diameter rite mō ngā taiao waikura?
Ka taea te whakamahi i te maitai waro ASME B16.9 A105 A234WPB, he rite te whānui o te hononga, i roto i ngā taiao waikura ngawari. Heoi, mō ngā taiao waikura nui, e taunakihia ana kia whakamahia ngā rauemi ātete-waikura, kia tāpirihia rānei he paninga tiaki tāpiri hei whakanui ake i te roa o te mahi a ngā taputapu.
10. E whakamahia whānuitia ana ngā ripeka maitai waro ASME B16.9 A105 A234WPB kua whakapikohia ki te diameter ōrite?
Ae, e wātea whānuitia ana te ASME B16.9 A105 A234WPB Waro Maitai Butt Weld Contour Cross mā roto i ngā kaihanga, ngā kaiwhakarato me ngā kaituku whai mana. He mea nui kia hokona mai i ngā puna pono kia tutuki ai ngā paerewa kounga me ngā whakaritenga.
He mea nui ngā hononga paipa i roto i te pūnaha paipa, e whakamahia ana mō te hononga, te huri i te taha, te huri i te taha, te whakarerekē i te rahi, te hiri, te whakahaere rānei i te rere o ngā wai. He whānuitia te whakamahinga o ēnei i roto i ngā mara pēnei i te hanga, te ahumahi, te pūngao me ngā ratonga ā-tāone.
Ngā Mahi Matua:Ka taea e ia te mahi i ngā mahi pēnei i te hono i ngā paipa, te whakarerekē i te ahunga rere, te wehewehe me te whakakotahi i ngā rere, te whakarerekē i te diameter o ngā paipa, te hiri i ngā paipa, te whakahaere me te whakatikatika.
Whānuitanga o te tono:
- Te tuku wai me te rerenga wai o te whare:E whakamahia ana ngā tuke PVC me ngā tuke PPR mō ngā whatunga paipa wai.
- Ngā paipa ahumahi:E whakamahia ana ngā flange kowiri tira me ngā tuke koranu hei kawe i ngā pāpāho matū.
- Te kawe pūngao:E whakamahia ana ngā paipa maitai pēhanga teitei i roto i ngā paipa hinu me te hau.
- HVAC (Whakamahana, Whakahauora, me te Āhuarangi):E whakamahia ana ngā hononga paipa parahi hei hono i ngā paipa whakamatao, ā, e whakamahia ana ngā hononga ngāwari hei whakaiti i te wiri.
- Te whakamakuku ahuwhenua:Mā ngā hononga tere ka taea te huihui me te wetewete i ngā pūnaha whakamakuku pīni.
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