Ko te kaha o te whakamahi i te mīhini onepū Junda ka hono tika ki te kounga o te taputapu, nō reira, me mārama tātou ki ngā āhuatanga katoa ka pā ki te kaha o te taputapu onepū, kia pai ai te whakamahi.
Ko ngā tawhā tukanga e pā ana ki te kaha o te pupuhi onepu o te mīhini pupuhi onepu ko: te whānui o te pupuhi onepu, te tere o te pupuhi onepu, te tere o te rere o te pupuhi onepu, te wā pupuhi onepu me ētahi atu. Ko te nui ake o te whānui o te pupuhi onepu, ko te tere ake, ko te nui ake o te nekehanga o te pupuhi onepu me te tukinga o te mea mahi, ko te nui ake o te kaha o te pupuhi onepu. Ka taea e te ahotea pēhanga toenga i hangaia e te pupuhi onepu te eke ki te 60% o te kaha kume o te rauemi wāhanga. Ko te hohonutanga o te paparanga ahotea K toenga he 0.25mm te nuinga, ā, ko te rohe o runga he 1mm. Me whakarite he wā pupuhi onepu mō te kaha o te pupuhi onepu. I muri i tētahi wā, ka eke te kaha o te pupuhi onepu ki te mātotoru, ā, ka roa te wā pupuhi onepu, kāore te kaha e tino piki ake. I roto i te whakamātautau Almen mō te kaha o te pupuhi onepu, ko te mahi o te kaha o te pupuhi onepu ko te pikinga o te whakarerekētanga o te pepa whakamātautau.
I roto i te whakamātautau Almen, ko te kaha o te whakamātautau onepu e whakamahia whānuitia ana (mō te whakamātautau konganuku kore-ferrous), te whakamātautau A (e whakamahia whānuitia ana), te whakamātautau C (kaha teitei) mō te ine, te whakamātautau A me te whakamātautau C o te whanaungatanga e tata ana ki te toru ngā wā. Mena ko te kaha i inehia e te pepa whakamātautau C he 0.15~0.20tmn, he rite ki te 0.45~0.60mm o te pepa whakamātautau A. I roto i te tukanga whakamātautau, ka inehia tuatahitia te whakarerekētanga taketake o te pepa whakamātautau, kātahi ka tāutahia te taputapu mahi o te pepa whakamātautau piri ki roto i te pouaka onepu, ā, ka rehuhia te tukanga kotahi me te mea mahi. I te mutunga o te onepu, ka tangohia te wahi whakamātautau, ā, ka inehia te teitei o te āwhata whakarerekētanga o te tirohanga.
Ko te whakataki i runga ake nei ko ngā āhuatanga e pā ana ki te kaha o te mīhini pupuhi onepu. E ai ki tōna whakataki, ka taea e ia te whakarite kia pai ake te whakamahi me te mahi a te taputapu, kia roa ake ai te roa o te mahi a te taputapu.
Wā tuku: Pipiri-22-2022






