Ko te umanga keri tetahi o ngā rāngai tino nui o te ōhanga o te ao, koia te mea nui kia whakarite kia kounga teitei ngā taputapu katoa e whakamahia ana i roto i ngā mahi keri. Ko tētahi o ngā wāhanga matua o tētahi mahi keri ko te pūnaha kawe. Me tiaki pai ngā kawe waro me ngā kawe mata o te maina kia pai ai te haere o te tukanga keri me te haumaru.
I roto i ngā mahi keri, he mea nui kia whakamahia he mekameka keri kounga teitei, he pakari, ā, ka taea te tu atu ki ngā āhuatanga tino kino.Ngā mekameka keri DIN22252 me DIN22255Ko ēnei mekameka e rua o ngā mekameka keri e whakamahia whānuitia ana i roto i te umanga. E mōhiotia ana mō te kounga teitei, kua hangaia ēnei mekameka hei whakatutuki i ngā whakaritenga pakari o te umanga keri.
He maha ngā rahi o ngā mekameka keri DIN22252 me DIN22255, ko ngā rahi 18x64, 22x86, 30x108, 38x126 me te 42x146 ngā mea e whakamahia whānuitia ana. He mea hanga ēnei mekameka ki te maitai kounga teitei, ā, he kaha ki te tu atu i ngā kaha me ngā taumahatanga o ngā mahi keri. He mea hanga hoki te mekameka ki ngā hononga porowhita kua whakamahanatia, kua whakapakeketia, kia ātete ai ki te pakū me te haehae.
Ko tētahi o ngā whakamātautau matua me whakaoti e te mekameka keri ko te whakamātautau kaha pakaru. Ka whakamahia tēnei whakamātautau hei whakatau i te kawenga mōrahi ka taea e te mekameka te kawe i mua i tōna pakaru. Kua hangaia ngā mekameka keri DIN22252 me DIN22255 kia tutuki ai ngā whakaritenga kaha pakaru kua whakatakotoria e te umanga keri mō te whakamahinga haumaru.
Ko te tukanga hanga o ngā mekameka keri DIN22252 me te DIN22255 e uru ana ki te whakamahinga o ngā maitai koranu kounga teitei pērā i te 23MnNiMoCr54. Mā te whakamahinga o tēnei rauemi kounga teitei ka roa te ora o te mekameka, ā, kua hangaia mō te whakamahi i roto i ngā āhuatanga keri uaua.
I te wā e whiriwhiri ana i tētahi mekameka keri, me whai whakaaro ki te kounga o te mekameka. Ko ngā Mekameka Kerikeri DIN22252 me DIN22255 he Akomanga C, arā, he pai mō ngā taiao keri uaua. He mea nui te whiriwhiri i ngā mekameka kounga teitei pērā i te DIN22252 me te DIN22255 nā te mea he pakari, he pakari hoki e hiahiatia ana mō ngā mahi keri.
Hei whakamutunga, he mea nui te whiriwhiri i te mekameka keri tika kia pai ai te haere o ngā mahi keri. Ko ngā mekameka keri DIN22252 me DIN22255 kei roto i ngā mekameka keri e whakamahia whānuitia ana i roto i te umanga, ā, kua hangaia kia tutuki ai ngā whakaritenga pakari o te umanga keri. I te hoko mekameka keri, me whai whakaaro ki te kounga me te rahi o te mekameka kia pai ai mō te mahi keri.
Wā tuku: Pipiri-21-2023
