Kaiwhakarato Wheketere Haina Kaihanga Hainamana Kaihokohoko Whao Rakau Whakakotahi Paura Nitrocellulose
Āhuatanga
1. He hoahoa āhua-L, e 7 ngā kōhao.
2. Pakeke, Mana hoki.
3. Kāore e ngāwari ki te whakapēke.
4. Mata whakawera wera.
Mā te whao whakauru keel rakau āhua-L ka pai ake te mahi, ka watea hoki te tāutanga o te keel rakau mā te whakakotahi i te mana me ngā whao. Hei rauemi tautoko hanganga nui i roto i ngā whare, he maha ngā wā me whakapiri ngā keel rakau ki te maha o ngā whao. Heoi, he raruraru kei roto i te tikanga tāutanga whao tuku iho, pērā i te tere tāutanga puhoi, te mahi uaua me te ngāwari o te pakaru ki te rakau. Mā te hoahoa o te whao whakauru keel rakau āhua-L ka tino whakatau i ēnei raruraru. He hoahoa āhua-L te whao keel rakau, e māmā ake ai te whakauru i ngā whao ki roto i te keel rakau, e whakarato ana i te pānga whakapiri kaha ake, he pumau ake, he pono ake hoki. He mea hanga te pane o te whao ki te rauemi ārai-waikura, he āhuatanga ātete ki te waikura me te waikura, e roa ake ai te ora o te mahi, ā, e ārai pai ana i te kino ki te rakau i puta mai i te waikura o te whao.
Ngā Tawhā Hua
1. Ko te whao rakau kua nekehia he pereti maitai he 2mm te matotoru, 21mm te whānui, ā, kaua e iti iho i te 5μ te paninga konutea.
2. Ina pupuhihia te raima C30-C40, ko te kaha kume i waenga i te 4200-5800N2. Ko te kaha rerekē o te raima ka pā ki te hohonutanga rerekē o ngā whao paipa, ka hua ake he rerekētanga o ngā raraunga. Ka whakamahia e mātou he whānuitanga raraunga haumaru. I te nuinga o te wā, ka rite te kaha kume o ngā whao kotahi mō te kawenga iti iho i te 100kg.
Tono
E whakamahia whānuitia ana te whao kurupae rakau whakauru hei tāuta i te arawhata rakau i roto i te whare noho, hei whakau rānei i te arai rakau i roto i te whare arumoni.
Hoahoa Motuhake
He pūwero takirua te pūtake, he haumaru ake i te pūwero kotahi, i te pūwero maha rānei. Ko te wāhanga mana o te whao tuanui whakauru he mea hanga ki te miro nitro me te nitroglycerin, ki ētahi atu mea whakapūmau pahū rānei hei wāhanga pūngao matua. He mea whakamahi whānuitia mō ngā pū nui me ngā moata pupuhi.
