Ina hoko ngā kaiwhakamahi i ngā mīhini mira paipa whakarewa, ka aro nui rātou ki te whai huatanga o te mīhini hanga paipa. Nā te mea, kāore te utu pumau o te umanga e rerekē. Ko te whakaputa i te maha o ngā paipa e tutuki ana i ngā whakaritenga kounga i roto i te wā poto ko te tikanga he nui ake ngā painga mō te umanga. Nō reira, ko te kaha whakaputa paipa whakarewa tētahi o ngā paearu mō te hoko taputapu.
Nā, he aha ngā āhuatanga e pā ana ki te kaha whakaputa o ngā taputapu? He nui te mahi a te mīhini whakarewa paipa kia taea ai te whakaputa kia rite ki te whai hua e tumanakohia ana?
1. Te kounga o ngā taputapu mīhini hanga paipa
E rua ngā āhuatanga e whakaarohia ai te kounga o te wāhanga hanga o ngā taputapu paipa whakarewa. I tētahi taha, ko te tika o ngā wāhanga pumau o te mīhini me te pakari o ngā rauemi e whakamahia ana. Ka hangaia te paipa whakarewa i roto i te tikanga hanga W, he tukanga o ngā huringa tauutuutu i roto i te pokepokea ai. Ki te kore e taea e ngā roera whakapae me ngā roera poutū i roto i te wāhanga hanga te rere pai, ka kore e teitei te porowhita o ngā paipa kua hangaia, ka pā kino ki te tukanga whakaputa i muri mai, ā, ka whakaiti tika i te whai huatanga o te whakaputa whānui.
I tētahi atu taha, mēnā kua eke te tika me te pakeke o te pokepokea ki te paerewa mō te mahi roa me te whai hua. Ka taea te whakamana i te tika o te hanga o ngā taputapu paipa whakarewa i whakawhanakehia e ZTZG i roto i te ±0.02mm. He mea hanga te pokepokea ōrite ki te rauemi Cr12MoV, ā, i muri i ngā tukanga tika 11, ka whakarite kia tino tika me ngā paerewa teitei i te wā e whakamahia ana.
2. Mīhini whakarewa
Ko te whakarewa te tukanga i muri i te hanganga, ā, ko te kaha o te mīhini whakarewa ki te mahi whakarewa pumau he mea nui anō hoki e pā tika ana ki te whai huatanga katoa o te whakaputanga. Ka taea e te mīhini whakarewa kounga teitei te pupuri i te ia whakarewa katoa kia pumau, ā, ehara i te mea ngāwari ki te puta he poka me ētahi atu raruraru whakarewa i roto i te paipa whakarewa nā te piki me te heke o te ia, ā, ka taea te whakahaere i te hua me te tukanga whakaputa. E mōhiotia ana te mahi me te kounga o ngā mīhini whakarewa e whakaratohia ana e ZTZG e ngā kaiwhakamahi nui o te umanga. Whai muri i te arotautanga e tā mātou kamupene, ka pai ake te mahi o te raina whakaputa mō ngā whakaritenga whakaputa tere-tiketike.
Wā tuku: Maehe-18-2023
