Ka kitea e koe nga korero ma roto i nga kupu motini, hei awhina i a koe ki te kowhiri i tetahi hua e tika ana.
MOTOR TERMINOLOGY
Whakatauranga
Ko te whakatauranga he tohu mo te rohe whakahaere o te motuka, tae atu ki te mana whakaputa o te motuka, ngaohiko, naianei, te auau, te taipana me te rpm, aha atu. Mo te pikinga o te pāmahana, e rua nga momo, te whakatauranga tonu me te whakatauranga mo te wa poto.
RPM Tukutahi
Ka taea e te auau motuka me nga pou te whakatau i te rpm motuka.Ko te tātai tohutoro e whai ake nei:
Ns = ( 120 xf ) / P
Ns: Rpm Tukutahi (rpm)
120: Tonu
f: Auautanga
P: Pourewa
Torque Whakatauria
Ko te taipana i reiti rpm ko te taipana whakatau.
KORE-UTANGA RPM
Motor rpm kore kawenga.
Whakatauranga Tonu me te Whakatauranga Waa-poto
Ko te whakatauranga haere tonu e pa ana ki te mahi tonu o te motuka i raro i te whakaputanga tohu;Ko te whakatauranga mo te wa poto e pa ana ki te motini e rere ana i te whakaputanga whakatau i roto i te waa kua tohua.
Te Mana Putanga
I tohuhia te mana ka taea e te motuka i roto i te wa kotahi.Ko te mana e mahia ana e te motuka ka whakatauhia e te rpm me te taipana.Ko te tauira tohutoro kei raro nei:
Putanga (Kw) = ( T x N ) / 97400
T: Toru (Kg.cm)
N:RPM
1HP:0.746Kw
Tīmata Torque
Ka puta tonu te taipana i te wa e tiimata ana te motuka.E kore e timata te motini mena he nui ake te utaina i tera taipana.
paheke
Ko tetahi o nga tikanga ki te tohu rpm, tauira tohutoro penei i raro nei:
S = ( Ns - N ) / Ns
S: Huri
Ns: Rpm Tukutahi
N: RPM kei raro i nga kawenga
TE KORERO MOTORI
01
Whakaaturanga Whanui o te Rangatū Whakaiti Tere Te Tataitanga o te Whakaitinga Taonga Waahi
Ka kowhiria e nga Kaihoko te tauwehenga taputapu whakaheke e tika ana kia rite ki o raatau hiahia kia rite ki te whakaputanga rpm o te miihini whakaheke taputapu me te rpm o nga miihini whakahaere.(AAC)
i = Nm / Ng or 1 / i = Ng / Nm
i: ōwehenga taputapu
Ng: Tere Putanga o te taputapu whakaiti (rpm)
Nm:Te tere o te motopaika (rpm)
02
Tātai Tātai Torque o te Whakaiti Tere Hononga Tika
Ka whiriwhirihia e te kaihoko te tauira e tika ana kia rite ki te taipana whakaputa o te miihini o te whakaheke tere.(Tana Tonu)
Tg = Tm xix η
Tg: Te taipana whakaputa whakaheke
Tm: Te taipana whakaputa motuka
i: Tauwehenga
η: He pai te tuku whakaheke tere