Ko te ohaohaawhai hua whakamahio te pae pupuhi kopāngia by maha āhuatanga peneihei:rauemi kai, rotor tere, waiihirangi orauemi, rahiorauemiurunga,ōwehengaokuruetc.
Ina ste pootite pae pupuhi, i nga wa katoawhakaaro te whai tohu:
- He aharauemi hiahiakiamongamonga(e.g.turakitanga raima)?
- He aharahiko terauemiwhakauru (hei tauiramaximum whakaururahi60 mm)?
- Isterauemi toru-ahu, papatahi ranei?
- Wpōtae ko te awhe abrasiveness?
Wā tuku: Akuhata-02-2021