Neke atu i te 23 tau...
E whakamahia ana mō te whakakapinga tere o te roera. Tāutahia te roera o te paipa maitai e whai ake nei kia hangaia ki te rakau whakawhiti tere i mua i te wā. Ina hiahiatia te whakarerekētanga o te whakatakotoranga paipa maitai, ka panaia e te tikanga whakawhiti tere o te whatanga te rakau me te whakatakotoranga roera e whakamahia ana, ā, ka taea te whakauru i te rakau whakawhiti tere kua whakauruhia me te roera hou ki te hanga, kia tutuki ai te hua o te whakarerekētanga tere o te whakatakotoranga paipa maitai.
Ka whakamahia e te raina te pūnaha whakawhiti tere mō ngā wāhanga hanga me te rahi. Ka taea te whakakotahi i ngā toki tārua me ngā roera tika. I te whakawhiti, ka whakamahia te karauna hei uta i te toki ki runga i ngā tūnga whakaputa, hei whakanoho i te pūtu whakapiri, ā, hei hono atu ki te toki tuku (Kua hangaia te toki tuku hei momo wetewete tere, kāore e hiahiatia he whakairinga o te tīwiri pereti flange). Ka whakamahia te pūnaha waipēhi hei wetewete i te toki kia ngāwari ai te whakahaere. Kua whakamatautauria tēnei momo pūnaha whakawhiti tere i roto i ngā āhuatanga maha, ā, kua whakamātauhia he pai te whakatau i te raruraru rere-hoki o te wai, ā, ka taea te tango i te paru me te puehu i te wā kotahi.
I te whakawhiti i ngā roera, tōia te taha o te waeine toki katoa, hikitia te waeine toki me te whakatakotoranga roera tuatahi mai i te taraka kawe me te karauna ka waiho ki tahaki, hikitia te waeine toki kua tāutahia me te whakatakotoranga roera tuarua, whakatakotoria ki runga i te taraka kawe, kātahi ka panaia te toki ki te anga. Ka whakaitihia te wā whakakapi roera mō te mira katoa mai i te ~6 hāora ki te ≤2 hāora.
He momo tere-wehewehe te hanga o te rakau tuku, kāore e hiahiatia te wetewete i te tīwiri pereti flange. Ka whakamahia te pūnaha waipēhi hei whakahaere ngāwari i te wehenga o te rakau. Te wā whakawhiti roera me te pūnaha tere-wehewehe: Tata ki te 8 hāora (e hiahiatia ana te 1.5-2 rā me te kore he pūnaha tere-wehewehe).
Ina hiahiatia te whakarerekē i te whakatakotoranga o te paipa, utaina te whakatakotoranga hou i mua, ā, ka taea te whakamahi i te rakau whakarerekē tere kua tāutahia ki te roera hou, kia tutuki ai te pānga o te whakarerekē tere i te whakatakotoranga o te paipa maitai.Mena kei a ia he huinga tāpiri ongā toki, ko te wā whakawhiti roera e tika ana he <2 hāora.
| Wāhanga Raina Whakaputa Paipa Rino | Kaiwhakakore Kaiwhakarewa kutikuti me te whakarewa pito Pūwhakaemi Mīhini hanga me te rahi Kaiwhakarewa HF kani rere Mīhini tāpae me te tākai |
| Wāhanga Taputapu | Wāhanga hanga toki tino tika Wāhanga whakatō rakau arataki tuitui Wāhanga toki o ngā rōra whakaputa Wāhanga whakakanapa hurihuri Wāhanga toki anga Mīhini whakatikatika rahi Wāhanga whakatō |
| Rauemi | Rino kaha teitei, rino waro iti, GI, me ētahi atu |
| Whānuitanga Rino Rīpene | 320 mm- 2400mm |
| Matotoru o te Rino Whakakotahi | Mōrahi 22mm |
| Rīpene Rino | Te diameter o roto:Φ 610-760 mm Diameter o waho:Φ 1300-2300 mm Taumaha: Teitei=8-30 T |
| Paipa Porowhita | Φ114-Φ720 mm |
| Matotoru | 1.2-22.0 mm |
| Ngongo Tapawhā me te Tapawhā Whānui | 80x80mm-600x600mm |
| Matotoru | 1.2-22.0 mm |
| Roa | 4-16 mita |
| Tere Hanga | 20-80 m/min (Whakaaro: Kāore te matotoru o te whānui o te paipa e ōrite ana ki te tere mōrahi) |
| Aronga Whāngai | Whāngai maui (whāngai matau rānei), mā te kiritaki te kōwhiringa |
| Te Kaha o te Hiko kua Tāutahia | 400kw-2500kw |
| Rahi o te Raina Whakaputa | 78m (roa) × 6m (whānui) -400m (roa) × 40m (whānui) |
| Tae o ngā Mīhini | Kikorangi, kua whakaritea rānei |
| Putanga ā-Tau | 8-30 T |
Kotahi te whakatikatika matua o te motuka servo.
He iti te moumou i ngā waeine, he iti hoki te utu whakaputa.
Ko te hapa whānui he 0.5/100 noa iho o te OD o te paipa.
I whakatūria a Shijiazhuang Zhongtai Pipe Development Co., Ltd. i te tau 2000, kei Shijiazhuang, te tāone matua o Hebei Province. E 67,000 mita pūrua te rahi o te wheketere. Ko ā mātou hua matua ko te raina whakaputa paipa tika auau teitei, te raina whakaputa maitai hurihuri makariri, te raina whakaputa paipa maitai hurihuri makariri/whakapiri maha-mahi, te raina whakaputa raina tapahi, te mira paipa kowiri tira, ngā taputapu āwhina me ngā roera mira paipa, me ētahi atu.
| RAINA MIRA NGONGO ERW | |||||
| Tauira | Rpaipa porowhita mm | Tapawhāpaipa mm | Matotoru mm | Te tere mahi m/min | |
| ERW20 | F8-F20 | 6x6-15×15 | 0.3-1.5 | 120 | Pānuihia atu |
| ERW32 | Ф10-Ф32 | 10×10-25×25 | 0.5-2.0 | 120 | |
| ERW50 | Ф20-Ф50 | 15×15-40×40 | 0.8-3.0 | 120 | |
| ERW76 | Ф32-Ф76 | 25×25-60×60 | 1.2-4.0 | 120 | |
| ERW89 | Ф42-Ф89 | 35×35-70×70 | 1.5-4.5 | 110 | |
| ERW114 | Ф48-Ф114 | 40×40-90×90 | 1.5-4.5 | 65 | |
| ERW140 | Ф60-Ф140 | 50×50-110×110 | 2.0-5.0 | 60 | |
| ERW165 | Ф76-Ф165 | 60×60-130×130 | 2.0-6.0 | 50 | |
| ERW219 | Ф89-Ф219 | 70×70-170×170 | 2.0-8.0 | 50 | |
| ERW273 | Ф114-Ф273 | 90×90-210×210 | 3.0-10.0 | 45 | |
| ERW325 | Ф140-Ф325 | 110×110-250×250 | 4.0-12.7 | 40 | |
| ERW377 | Ф165-Ф377 | 130×130-280×280 | 4.0-14.0 | 35 | |
| ERW406 | Ф219-Ф406 | 170×170-330×330 | 6.0-16.0 | 30 | |
| ERW508 | Ф273-Ф508 | 210×210-400×400 | 6.0-18.0 | 25 | Pānuihia atu |
| ERW660 | Ф325-Ф660 | 250×250-500×500 | 6.0-20.0 | 20 | Pānuihia atu |
| ERW720 | Ф355-Ф720 | 300×300-600×600 | 6.0-22.0 | 20 | Pānuihia atu |
| RAINA HANGA PAIPA KOWHERO RINO | |||||
| Tauira | Rpaipa porowhita mm | Tapawhāpaipa mm | Matotoru mm | Tere mahi m/min | |
| SS25 | Ф6-Ф25 | 5×5-20×20 | 0.2-0.8 | 10 | Pānuihia atu |
| SS32 | Ф6-Ф32 | 5×5-25×25 | 0.2-1.0 | 10 | Pānuihia atu |
| SS51 | Ф9-Ф51 | 7×7-40×40 | 0.2-1.5 | 10 | Pānuihia atu |
| SS64 | Ф12-Ф64 | 10×10-50×50 | 0.3-2.0 | 10 | Pānuihia atu |
| SS76 | Ф25-Ф76 | 20×20-60×60 | 0.3-2.0 | 10 | Pānuihia atu |
| SS114 | Ф38-Ф114 | 30×30-90×90 | 0.4-2.5 | 10 | Pānuihia atu |
| SS168 | Ф76-Ф168 | 60×60-130×130 | 1.0-3.5 | 10 | Pānuihia atu |
| SS219 | Ф114-Ф219 | 90×90-170×170 | 1.0-4.0 | 10 | Pānuihia atu |
| SS325 | Ф219-Ф325 | 170×170-250×250 | 2.0-8.0 | 3 | Pānuihia atu |
| SS426 | Ф219-Ф426 | 170×170-330×330 | 3.0-10.0 | 3 | Pānuihia atu |
| SS508 | Ф273-Ф508 | 210×210-400×400 | 4.0-12.0 | 3 | Pānuihia atu |
| SS862 | Ф508-Ф862 | 400×400-600×600 | 6.0-16.0 | 2 | Pānuihia atu |