He mea nui ngā mekameka roera i roto i ngā momo mahi ahumahi hei tikanga hono e whakarato ana i te tuku hiko maeneene. He mea nui te mōhio ki te maha o ngā hononga mō ia putu o te mekameka roera hei whakatau i te rahi, te mahi me te pai o te mekameka mō tētahi mahi motuhake. I roto i tēnei tuhinga, ka rukuhia e mātou ngā taipitopito o te mekameka roera, ka tūhuratia tōna maha o ngā hononga mō ia putu, ā, ka whakamāramahia tōna hiranga.
Tautuhia te maha o ngā hononga mō ia putu o te mekameka roera:
I mua i te urunga atu ki ngā taipitopito, me whakamārama tātou i te tikanga o te kupu "hononga mō ia waewae" mō ngā mekameka roera. Ko te tikanga, e pā ana ki te maha o ngā hononga takitahi kei roto i te waewae rārangi kotahi o te mekameka. Kei roto i ia hononga he pereti e rua, e kiia ana ko ngā pereti o roto, ko ngā pereti o waho, e honoa ana e ngā pine me ngā pūwero hei hanga i tētahi mowhiti tonu.
Whakatauhia te maha o ngā hononga:
Ka rerekē te maha o ngā hononga mō ia putu o te mekameka roera i runga i te rahi me te pikinga o te mekameka. Ko te pikinga te tawhiti i waenganui i ngā pokapū o ngā pine e rua e whai ake nei. Ko ngā rahi mekameka roera noa ko ngā paerewa ANSI (American National Standards Institute) pērā i te #25, #35, #40, me te #50. He pikinga motuhake tō ia rahi, e pā ana ki te maha o ngā hononga mō ia putu.
Hei tauira, me whakaaro tātou ki tētahi mekameka roera #40 me te tawhiti o te 0.5 inihi. Ko te tikanga, e 40 ngā hononga mō ia putu i roto i te mekameka roera #40. Waihoki, e 32 ngā hononga mō ia putu i roto i te mekameka roera #50 me te tawhiti o te 0.625 inihi. Me mōhio he tata noa iho ēnei tatau, ā, ka rerekē pea i runga i te kaihanga.
Te hiranga o te maha o ngā hononga:
He mea nui te mōhio ki te maha o ngā hononga mō ia putu o te mekameka roera mō ētahi take. Tuatahi, he āwhina ki te whakatau i te roa tika o te mekameka e hiahiatia ana mō tētahi tono motuhake. I ngā āhuatanga e hiahiatia ana kia whakapotohia, kia whakaroahia rānei te mekameka, mā te mōhio ki te maha o ngā hononga ka āwhina i te whakatutuki i te roa e hiahiatia ana me te kore e whakararu i te mahi.
Tuarua, mā te tatau hononga ka taea te tatau i te taumaha o te mekameka, kia māmā ake ai te whakatau tata i te kaha kawe. I roto i ngā mahi taumaha, ina pāngia ngā mekameka e ngā kaha nui, he mea nui te mōhio ki te maha o ngā hononga mō ia putu hei pupuri i te haumaru me te ārai i te pakaru wawe, te pakaru rānei.
Hei whakamutunga, he mea nui te mārama ki te maha o ngā hononga mō ngā take whakakapinga. Ina pakaru te mekameka roera, mā te whakakapi ki te maha tika o ngā hononga ka pai te hototahi ki ngā pūnaha o nāianei. Ka taea e te maha kore ōrite o ngā hononga te hua ake he hononga hē, he ngoikore te whai huatanga, tae atu ki te pirau o te pūnaha.
He mea nui te maha o ngā hononga mō ia putu o te mekameka roera ki te whakatau i tōna rahi, tōna mahi me tōna pai mō ngā momo tono. Mā te mōhio ki te maha o ngā hononga ka āwhina i te tatau tika i te roa o te mekameka, te whakatau tata i te kaha kawenga me te whakarite kia tika te whakakapinga. I te mea kei te whakawhirinaki tonu ngā ahumahi ki ngā mekameka roera mō ā rātou hiahia tuku hiko, ka noho te mārama ki te maha o ngā hononga hei wāhanga nui o tā rātou mahi whai hua.
A te wā ka tūtaki anō koe ki tētahi mekameka roera, mātakitakina te maha o ngā hononga mō ia putu, ā, kia mōhio ki ngā taipitopito uaua e āwhina ana i tēnei wāhanga miihini nui kia mahi pai i roto i ngā momo taiao ahumahi.
Wā tuku: Hurae-14-2023