He aha te take o te pakaru o te ngongo tapawha?

 

1. Ko te nuinga te raruraru o te whakarewa turanga.
2. Ko nga putorino rino kore he putorino tapawha, he uaua, he ngawari.Ehara i te mea ngawari ki te whakakino na te tangohanga me te aukati i te paanga.Te ti'aturi teitei o te whakaurunga, kaore he pakaru i raro i te hau me te ra.
3. Te ātete huarere me te ātete kōpeketanga.Te wera o te paipa whakawera: 0 ° C ~ 75 ° C, ka tae ki te 95 ° C, te pehanga ≤ 1.6MPa;Te pāmahana whakahaere o te putorino wai whakamatao: 0 ° C ~ 55C, pehanga ≤ 2.0MPa.
4. Te kaha o te wera wera me te aukati waikura.Me nehua, me whakanoho ranei ki tetahi ara huna.

He aha te take o te pakaru o te ngongo tapawha

 

5. I horoia nga paipa, ka tutuki nga tawhā mahi katoa ki nga paerewa kounga o te Manatu Hauora.
6. He maeneene, he ma te ruma o roto, kaore he waikura me te unahi, me te 25-30 paiheneti te nui ake i te rerenga katoa o nga ngongo whakarewa he rite te diameter o te ingoa.Karekau he kino o te diameter paipa i te hononga.
7. Tīpakohia te hangarau tukatuka ahurei.Ko te tauira hanganga whatunga convex ka hangaia i roto i te kohao o roto o te putorino maitai tuitui, e nui ake te waku retireti i waenganui i te ngongo whakarewa mata me te ngongo kirihou o roto.

 

 

Kaituhi: Tianjin Yuantai Derun Steel Pipe Manufacturing Group Co., Ltd

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Tianjin Yuantai
Tianjin Yuantai Derun Pipe
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Wā tuku: Tihema-06-2022