He aha tepito o te kakauā, he aha ai me whakamahi? Ko ngā pito porotaka he hononga honohono ka taea te whakamahi (me te hononga honohono ā-waewae) hei whakakapi i te whakarewa i ngā porotaka kaki hei hanga hononga ā-waewae. E rua ngā painga o te whakamahinga o ngā pito porotaka: ka taea te whakaiti i te utu katoa o ngā hononga ā-waewae mō ngā pūnaha paipa i ngā taumata rauemi teitei (nā te mea kāore e hiahiatia kia rite te rauemi o te paipa me te pito porotaka te porotaka honohono engari ka taea te iti ake te kounga);Ka tere ake te tukanga tāutanga, nā te mea ka taea te huri i te hononga o te hononga hei whakahaere i te whakaritenga o ngā kōhao pūtu. Kei te wātea ngā pito o te poupou i roto i ngā tauira poto me ngā tauira roa (ngā pito poupou ASA me MSS), tae atu ki te 80 inihi te roa.
NGĀ MOMO PITO O TE TŪPŪ
E toru ngā momo o ngā pito porotaka, arā, ko "Momo A", "Momo B" me "Momo C":
- Ko te momo tuatahi (A) ka hangaia, ka mīhinihia kia rite ki te hononga tautoko paerewa (me whakamahi ngātahi ngā hua e rua). He rite tonu te āhua o ngā mata hono kia maeneene ai te uta o te mata mura.
- Me whakamahi ngā pito porotaka momo B me ngā flange paheke paerewa.
- Ka taea te whakamahi i ngā pito o te momo C me ngā hononga piko, me ngā hononga pahekeheke rānei, ā, he mea hanga mai i ngā paipa.
NGĀ MUTUNGA TAUIRA POTO/ROA (ASA/MSS)
E rua ngā tauira e wātea ana mō ngā pito o te kāpeti:
- ko ngā pito o te tauira poto, e kiia nei ko te MSS-A stub
- te tauira roa, e kiia nei ko ngā pito porotaka ASA-A (te pito porotaka roa ANSI rānei)
Wā tuku: Maehe-23-2021
