Tātai:
Ka tatauhia te kōwae (m) o te taputapu whīra mā te wehewehe i te diameter pitch (d) ki te maha o ngā niho (z) i runga i te taputapu. Ko te tātai ko:
M = d / z
Ngā Wāhanga:
●Kōwae (m):Ko ngā mirimita (mm) te waeine paerewa mō te waeine.
●Diameter o te papa (d):Mirimita (mm)
He aha te Porowhita Pitch?
Ko te porowhita o tetaputapu whakakoihe porowhita whakaaro e tautuhi ana i te pānga hurihuri ariā i waenga i ngā taputapu honohono e rua. He mea nui mō te whakatau i te tere o te taputapu, ā, he mahi nui tana i roto i te hoahoa me te mahi a te taputapu.
Anei te wehewehenga o te porowhita pitch:
Ariā:
Whakaarohia he porowhita tino tika kua tuhia ki runga i te taputapu porowhita, kei reira ngā tihi o ngā niho e hurihia ana ki muri hei hanga i tētahi porowhita maeneene. Ko tēnei porowhita whakaaro ko te porowhita pitch.
Ka ōrite te pokapū o te porowhita pitch ki te pokapū o te taputapu tonu.
Ngā Hipanga hei Tatau i te Momo:
1,Inehia te Diameter o te Pitch (d):Ko te whānui o te piko ko te whānui whakaaro o te taputapu, e mahi ana ngā niho me te mea kua hurihia kia porowhita tika. Ka taea e koe te kimi i te whānui o te piko mā te ine tika i te taputapu kei a koe, mā te whakamahi rānei i ngā whakatakotoranga o te taputapu mēnā he taputapu hou.
2,Tatauhia te maha o ngā niho (z):Koinei te tapeke o ngā niho o te taputapu whīra.
3,Tātaihia te Kōwae (m):Wehea te whānui o te papa (d) ki te maha o ngā niho (z) mā te whakamahi i te tātai i runga ake nei.
Tauira:
Me kī tātou he taputapu whīra tāu, he 30 mm te whānui o te piko, ā, 15 ngā niho.
M = d / z = 30 mm / 15 niho = 2 M
Nō reira, ko te rahi o te waeine o te taputapu whakakoi he 2M.
Wā tuku: Pipiri-17-2024








