hononga whakawhanui wetewete paipa o raro
hononga whakawhanui wetewete i raro
Ko te hononga whānui wetewete paipa raro he mea hanga ki te paipa raro e hanga ana i tōna tinana mahi. E whakamahia ana i roto i ngā paipa maha. Ka taea e ia te whakaea te nekehanga wera, te whakarerekētanga miihini, me te mimiti i ngā wiri miihini o te paipa, te whakaiti i te ahotea whakarerekētanga o te paipa, me te whakapai ake i te roa o te mahi o te paipa. Ko te huarahi hononga o te hononga whānui wetewete paipa raro kua wehea ki te hononga flange me te whakarewa.
| Rahi e tika ana | DN65 – DN2000mm |
| Pēhanga ingoa | PN6-PN40 |
| pāmahana | ≤300℃ |
| Waenga tika | wai, hinu, hau |
| No | Ingoa | Rauemi |
| 1 | Tinana | maitai waro Q235B |
| 2 | Paipa o raro | kowiri tira |
I whakatūria a Tianjin Tanggu Jinbin Valve Co., Ltd. i te tau 2004, me te whakapaipai rēhita o te 113 miriona yuan, 156 ngā kaimahi, 28 ngā kaihoko hokohoko o Haina, e kapi ana i te rohe o te 20,000 mita pūrua katoa, me te 15,100 mita pūrua mō ngā wheketere me ngā tari. He kaihanga takirere e whai wāhi ana ki te R&D ngaio, te whakaputa me te hoko, he hinonga tahi-kararehe e whakauru ana i te pūtaiao, te ahumahi me te hokohoko.
Kei te kamupene inaianei he mīhini huri poutū 3.5m, he mīhini keri me te mira 2000mm * 4000mm me ētahi atu taputapu tukatuka nui, he taputapu whakamātautau mahi takirere maha-mahi me te raupapa o ngā taputapu whakamātautau tino pai.
