Kāore e kore ka puta he mate i te whakamahinga o te pere maitai me te kirikiri, ā, ka rerekē ngā mate nā te momo whakamahinga me ngā momo taonga whakamahi. Nō reira, e mōhio ana koe he rerekē anō hoki te roa o te ora o ngā pere maitai me ngā momo pakeke?
Ko te tikanga, ko te pakeke o te pere maitai he rite ki te tere o te horoi, arā, ko te teitei ake o te pakeke o te pere maitai, ko te tere ake o te horoi, ko te tikanga hoki ka nui ake te kai o te pere maitai, ā, ka poto ake te roa o te mahi.
E toru ngā momo pakeke o te pere maitai: P (45-51HRC), H (60-68HRC), L (50-55HRC). Ka tangohia e mātou te pakeke P me te pakeke H hei tauira whakataurite:
Ko te pakeketanga P ko te HRC45 ~ 51, ā, ki te tukatukahia ētahi konganuku pakeke, ka taea te whakanui ake i te pakeketanga ki te HRC57 ~ 62. He pakari pai, he roa ake te ora ratonga i te pakeketanga H, ā, he whānuitia ngā whakamahinga.
Ko te pakeketanga o te H ko te HRC60-68, he teitei te pakeketanga o tēnei momo rino pupuhi, he pakarukaru rawa te pouaka whakamātao, he ngāwari ki te whati, he poto te ora, kāore i te tino whānui te whakamahinga. Ko te nuinga o te wā ka whakamahia ki ngā wāhi e hiahia ana kia nui te kaha o te pupuhi.
Nō reira, ko te nuinga o ngā kaihoko e hoko ana i ngā pere maitai me te pakeke P.
E ai ki te whakamātautau, i kitea e mātou he nui ake te maha o ngā huringa o te pere maitai me te pakeketanga P i te pakeketanga H, tata ki te 2300 ngā wā o te pakeketanga H, ā, ka taea e te huringa pakeketanga P te eke ki te 2600 ngā wā. E hia ngā huringa i whakamatauria e koe?
Wā tuku: Oketopa-28-2024
