Ngā tuke whakarewa papa

(1)Te whakarewa i ngā tukeka taea te wehewehe ki ngā tuke whakarara roa, ngā tuke whakarara poto, me ngā tuke whakarara roa, e ai ki tō rātou tūrama piko. Ko te tūrama piko o te tuke whakarara roa, he rite ki te 1.5 ngā wā o te diameter o waho o te paipa, arā, R=1.5D. Ko te tūrama piko o te tuke whakarara poto, he rite ki te diameter o waho o te paipa, arā, R=1D. I roto i te tātai, ko D te diameter o te tuke whakarara, ā, ko R te tūrama piko. Mena kāore he whakaahuatanga motuhake, ko te tuke 1.5D te mea e whakamahia whānuitia ana.
(2) E ai ki te taumata pēhanga, e tekau mā whitu ngā momo, he rite tonu ki ngā paerewa paipa o Amerika, tae atu ki: Sch5s, Sch10s, Sch10, Sch20, Sch30, Sch40s, STD, Sch40, Sch60, Sch80s, XS; Sch80, Sch100, Sch120, Sch140, Sch160, XXS, ko ngā mea e whakamahia whānuitia ana ko STD me XS.
(3) E ai ki te koki o te tuke, kei reira ngā tuke whakapiri-tua 45-tohu, ngā tuke whakapiri-tua 90-tohu, ngā tuke whakapiri-tua 180-tohu me ētahi atu tuke he rerekē ngā koki.
(4) Ko ngā rauemi ko: te maitai waro, te maitai koranu me te maitai kore waikura.