NGĀ TAWHITO HUA
| Ingoa Hua | Tī 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 TĪ
Ko te Paipa Tī 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 Paipa Tī hei hono i ngā paipa me te paipa kei te koki matau ki te raina. He whānuitia te whakamahinga o ngā Paipa Tī hei hononga paipa. He maha ngā rauemi e hangaia ana, ā, e wātea ana i ngā rahi me ngā whakaotinga rerekē. He whānuitia te whakamahinga o ngā paipa tī i roto i ngā whatunga paipa hei kawe i ngā ranunga wai e rua-wāhanga.
Momo Tī
- 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
Te maimoatanga 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 whakaahua 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
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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