NGĀ TAWHITO HUA
| Ingoa Hua | Taupoki paipa |
| Rahi | 1/2"-60" he tui kore, 60"-110" he mea whakarewa |
| Paerewa | ANSI B16.9, EN10253-4, DIN2617, GOST17379, JIS B2313, MSS SP 75, me ētahi atu. |
| Te matotoru o te pakitara | SCH5S, SCH10, SCH10S, STD, XS, SCH40S, SCH80S, SCH20, SCH30, SCH40, SCH60, SCH80, SCH160, XXS, kua whakaritea, me ētahi atu. |
| Mutunga | Pito whakarara/BE/whakapiripiri |
| Mata | whakapūkara, hurihuri onepu, orohia, oro whakaata me ētahi atu |
| Rauemi | Kowiri tira:A403 WP304/304L, A403 WP316/316L, A403 WP321, A403 WP310S, A403 WP347H, A403 WP316Ti, A403 WP317, 904L,1.4301,1.4307,1.4401,1.4571,1.4541, 254Mo me ētahi atu. |
| Kowiri tira takirua:UNS31803, SAF2205, UNS32205, UNS31500, UNS32750, UNS32760, 1.4462,1.4410,1.4501 me ētahi atu. | |
| Koranu nikara:inconel600, inconel625, inconel690, incoloy800, incoloy 825, incoloy 800H, C22, C-276, Monel400, Alloy20 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 |
TAUPOKI PAIPA RINO
Ko te Taupoki Paipa Rino e kiia ana ko te Mono Rino, he mea whakapiri ki te pito o te paipa, he mea whakairi rānei ki te miro o waho o te pito o te paipa hei uhi i ngā hononga paipa. Hei kati i te paipa kia rite te mahi ki te mono paipa.
Momo Pōtae
Kei roto i ngā momo hononga: 1. Taupoki whakarewa papa 2. Taupoki whakarewa turanga
Pōtae Rino BW
Ko te potae paipa maitai BW he momo hononga whakapiripiri, ko te tikanga honohono ko te whakamahi i te whakapiripiri. Nō reira, ko ngā pito o te potae BW he piko, he papatahi rānei.
Ngā rahi me te taumaha o te potae BW:
| Rahi paipa noa | Diameter o Waho i te Here (mm) | RoaE(mm) | Te Whakawhāiti i te Matotoru o te Pakitara mō te Roa, E | RoaE1(mm) | Taumaha (kg) | |||||
| SCH10S | SCH20 | Mate pāwera | SCH40 | XS | SCH80 | |||||
| 1/2 | 21.3 | 25 | 4.57 | 25 | 0.04 | 0.03 | 0.03 | 0.05 | 0.05 | |
| 3/4 | 26.7 | 25 | 3.81 | 25 | 0.06 | 0.06 | 0.06 | 0.10 | 0.10 | |
| 1 | 33.4 | 38 | 4.57 | 38 | 0.09 | 0.10 | 0.10 | 0.013 | 0.13 | |
| 1 1/4 | 42.2 | 38 | 4.83 | 38 | 0.13 | 0.14 | 0.14 | 0.20 | 0.20 | |
| 1 1/2 | 48.3 | 38 | 5.08 | 38 | 0.14 | 0.20 | 0.20 | 0.23 | 0.23 | |
| 2 | 60.3 | 38 | 5.59 | 44 | 0.20 | 0.30 | 0.30 | 0.30 | 0.30 | |
| 2 1/2 | 73 | 38 | 7.11 | 51 | 0.30 | 0.20 | 0.50 | 0.50 | 0.50 | |
| 3 | 88.9 | 51 | 7.62 | 64 | 0.45 | 0.70 | 0.70 | 0.90 | 0.90 | |
| 3 1/2 | 101.6 | 64 | 8.13 | 76 | 0.60 | 1.40 | 1.40 | 1.70 | 1.70 | |
| 4 | 114.3 | 64 | 8.64 | 76 | 0.65 | 1.6 | 1.6 | 2.0 | 2.0 | |
| 5 | 141.3 | 76 | 9.65 | 89 | 1.05 | 2.3 | 2.3 | 3.0 | 3.0 | |
| 6 | 168.3 | 89 | 10.92 | 102 | 1.4 | 3.6 | 3.6 | 4.0 | 4.0 | |
| 8 | 219.1 | 102 | 12.70 | 127 | 2.50 | 4.50 | 5.50 | 5.50 | 8.40 | 8.40 |
| 10 | 273 | 127 | 12.70 | 152 | 4.90 | 7 | 10 | 10 | 13.60 | 16.20 |
| 12 | 323.8 | 152 | 12.70 | 178 | 7 | 9 | 15 | 19 | 22 | 26.90 |
| 14 | 355.6 | 165 | 12.70 | 191 | 8.50 | 15.50 | 17 | 23 | 27 | 34.70 |
| 16 | 406.4 | 178 | 12.70 | 203 | 14.50 | 20 | 23 | 30 | 30 | 43.50 |
| 18 | 457 | 203 | 12.70 | 229 | 18 | 25 | 29 | 39 | 32 | 72.50 |
| 20 | 508 | 229 | 12.70 | 254 | 27.50 | 36 | 36 | 67 | 49 | 98.50 |
| 22 | 559 | 254 | 12.70 | 254 | 42 | 42 | 51 | 120 | ||
| 24 | 610 | 267 | 12.70 | 305 | 35 | 52 | 52 | 93 | 60 | 150 |
NGĀ WHĀATA TAIPITOPITO
1. Pito whakarara e ai ki te ANSI B16.25.
2. Whakakanapahia te mata i te tuatahi i mua i te huri i te onepū, kia maeneene ake ai te mata.
3. Kāore he whakakikorua, kāore hoki he kapiti.
4. Kāore he whakatikatika whakarewa.
5. Ka taea te whakamaroke i te mata ki te pīkara, te huri i te onepu, te whakaotinga mātotoru, te whakakanapa whakaata. He rerekē te utu. Hei tohutoro māu, ko te huri i te onepu te mata tino rongonui. He pai te utu mō te huri onepu mō te nuinga o ngā kiritaki.
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. Whakamātautau PT, UT, hihi-X.
5. Whakaaetia te tirotiro a te hunga tuatoru.
6. Tukuna te tiwhikete MTC, EN10204 3.1/3.2, NACE
7. Te mahi ASTM A262 E
TE TOHU
Ka taea te mahi tohu i ngā momo mahi e hiahiatia ana e koe. Ka whakaaetia e mātou te tohu i tō waitohu.
Ngā Pātai Auau
1. He aha te taupoki oko pēhanga pito paipa whakarewa kowiri tira?
Ko te taupoki ipu pehanga pito o ngā paipa pēhanga he mea whakarewa, he mea whakamahi hei hiri i ngā pito o ngā paipa ipu pēhanga e honoa ana mā te whakarewa. He mea hanga ki te maitai kore waikura, kia mau ai te pakari me te ātete ki te waikura.
2. He aha ngā painga o te whakamahi i ngā taupoki oko pēhanga pito paipa kua whakarewaina he kowiri tira?
He pai ngā painga o te whakamahinga o ngā taupoki ipu pehanga pito paipa kua whakarewaina ki te kowiri tira, arā, he kaha teitei, he ātete ki te pēhanga teitei, he ātete ki te pāmahana teitei, me te ātete ki te waikura. Ka whakarite i te hiri haumaru, ā, ka āwhina ki te pupuri i te kounga o te ipu pehanga.
3. Me pēhea te tāuta i te taupoki oko pēhanga pito paipa maitai kore-whakarewa?
Hei tāuta i te taupoki ipu pehanga pito o te paipa maitai kore waikura, whakamahia ngā tikanga whakarewa tika hei whakarewa i te taupoki ki te pito o te paipa ipu pehanga. He mea nui kia tika te tūnga me te mau o te whakarewa kia pono ai te hiri.
4. Kei te wātea ngā taupoki oko pēhanga pito paipa kowiri tira i roto i ngā rahi rerekē?
Ae, kei te wātea ngā taupoki ipu pehanga pito paipa whakarewa maitai kore waikura i roto i ngā rahi rerekē hei whakauru i ngā diameter paipa rerekē. He mea nui te whiriwhiri i te rahi tika kia tika ai te taunga me te hiri.
5. Ka taea te whakamahi i ngā taupoki oko pehanga pito paipa whakarewa kore waikura i roto i ngā tono pehanga teitei?
Ae, he mea hanga ngā taupoki ipu pehanga pito paipa kua whakarewahia ki te kowiri tira hei tu atu i ngā tono pēhanga teitei. He mea hanga ēnei hei tu atu i ngā kaha e pā ana ki te pēhanga i roto i te ipu, me te pupuri i te hiri piri.
6. He ātete ki te waikura te taupoki oko pēhanga pito paipa whakarewa kowiri tira?
Ae, he tino ātete te kowiri tira ki te waikura, he mea whakarewa ki te pito o ngā paipa. E mōhiotia ana te kowiri tira mō ōna āhuatanga ātete ki te waikura, ā, he pai mō ngā momo mahi ahumahi.
7. Ka taea te whakamahi i ngā taupoki oko pēhanga pito paipa kowiri tira me ngā momo oko pēhanga rerekē?
Ae, he maha ngā whakamahinga o ngā taupoki oko pehanga pito paipa kowiri tira i whakarewaina, ā, ka taea te whakamahi me ngā momo oko pehanga maha, tae atu ki ērā e whakamahia ana i roto i te ahumahi hinu me te hau, matū me te rongoā.
8. Kia pēhea te roa o te ora o te taupoki oko pēhanga pito paipa whakarewa maitai kore waikura?
Ko te roa o te ora o ngā taupoki oko pehanga pito paipa whakarewa kowiri tira e whakawhirinaki ana ki ngā āhuatanga pēnei i ngā tikanga whakamahinga o te taupoki, te tiaki me te kounga. Mēnā ka tiakina tika me te tirotiro auau, ka roa pea ēnei mō ngā tau maha.
9. He aha ngā mahi ārai haumaru motuhake mō te whakamahi i ngā taupoki oko pēhanga pito paipa kua whakarewaina he kowiri tira?
Mēnā kei te whakamahi koe i ngā taupoki ipu pehanga pito paipa kua whakarewahia he kowiri tira, me whai i ngā mahi whakatūpato haumaru, pērā i te whakamahi i ngā tikanga whakarewa tika hei whakarite kia kaha te hiri, kia kore ai e turuturu. Hei whakarite i te haumaru, me tirotiro tonu koe mō ngā tohu o te pakaru, o te pakaru rānei.
10. Ka taea te whakarite i te taupoki oko pēhanga pito paipa whakarewa maitai kore waikura?
Āe, i runga i te kaihanga, ka taea te whakarite i ngā taupoki oko pēhanga pito paipa whakarewa kowiri tira kia tutuki ai ngā whakaritenga motuhake. Tērā pea ko ngā kōwhiringa whakaritenga he rerekē ngā rauemi, ngā rahi me ngā hoahoa kia rite ki ngā tono takitahi.
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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