Ngā Pūrongo
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Nau mai ki ngā kiritaki o tāwāhi ki te toro mai ki tā mātou kamupene
I te tere o te whanaketanga o te kamupene me te auahatanga tonu o te hangarau R&D, kei te whakawhānui ake a Tianjin Tanggu Jinbin Valve Co., ltd. i te mākete o te ao, ā, kua kukume mai i te aro o te tini o ngā kiritaki o tāwāhi. Inanahi, i tae mai ngā kiritaki Tiamana o tāwāhi ki tā mātou kamupene ki te tirotiro...Pānuihia atu -
Ngā Tātaritanga mō ngā Take Whakawhanake o te Ahumahi Takirere Hainamana
Ngā āhuatanga pai (1) Ko te mahere whanaketanga umanga karihi "13 o ngā Tau Rima" e whakaoho ana i te hiahia o te mākete mō ngā takirere karihi. E mōhiotia ana te mana karihi ko te pūngao ma. I te whanaketanga o te hangarau mana karihi me tōna haumarutanga me te ōhanga kua whakarei ake, ko te...Pānuihia atu -
Ngā whai wāhitanga whakamīharo i roto i te hinu me te hau o runga
Ko ngā whai wāhitanga hinu me te hau o runga mō ngā hoko takirere e aro ana ki ngā momo tono matua e rua: te pane puna me te paipa. Ko ngā mea tuatahi e whakahaerehia ana e te Whakatakotoranga API 6A mō ngā Taputapu Pane Puna me te Rākau Kirihimete, ā, ko ngā mea whakamutunga e te Whakatakotoranga API 6D mō ngā Paipa...Pānuihia atu -
He aha te tikanga o te kupu De.DN.Dd
Ko te DN (Nominal Diameter) te tikanga o te diameter ingoa o te paipa, koinei te toharite o te diameter o waho me te diameter o roto. Ko te uara o te DN = te uara o De -0.5*te uara o te matotoru o te pakitara o te ngongo. Kia mahara: Ehara tēnei i te diameter o waho, ehara hoki i te diameter o roto. Ko te maitai tuku wai, hau...Pānuihia atu
