kōpae kōhanga 304 kiri kaha
Ko te pūpahi kai 304 stainless steel he tohu mātua i te whanonga o ngā wāhi mahi kai ā-kōrero, e whakamānui ana i te tāwhai hoki i te mahinga o ngā whare ā-kōrero. Ko tēnei kōhanga kōpae kaha o te stainless steel he rākau kōpae austenitic chromium-nickel e whakamānui ana i te tāwhai hoki i te whakamāngō i ngā riri me ngā tau. Ko te tuāhitanga o te 304 he tohu mō te pūmahara o te rākau kōpae e whai ana i te 18–20% o te chromium me te 8–10.5% o te nickel, e hanga ana i tēnei rākau hei wāhi e taea ai te whakamātau i ngā hākinakina o te kai i te rā, ā, e mau tonu ana i tana āhua mātāmua. Ko ngā mahi matua o te pūpahi kai 304 stainless steel e whānui ake ana i ngā mahi whakamātautau kai, ā, ko ngā mahi he whakamātautau kai, te whakamātautau i ngā kōpae, me ngā mahi pūmau o te kai. Ko tana āhua kore-pū (non-porous) e whakamātua ana i te whānanga o ngā pārahi, ā, e whakamānui ana i ngā tikanga oranga pai, ā, he pai rawa atu ki ngā wāhi e whakamāhinga ana i ngā kai. Ko ngā āhuatanga pūtaiao ko te tāwhai hoki i te hōhi, ā, e whakaaetia ana te whakamātautau i ngā rākau kai kōpae kōpae kia kore ai te whakamāngō i te āhua, kia kore ai te whakamāngō i te āhua. Ko ngā hākinakina o te whanonga pūtaiao e hanga ana i te whanonga kore-āwhina (seamless) e whakamātua ana i ngā wāhi e taea ai te whakamātautau i ngā rākau, ā, e whakamānui ana i ngā āhua kōpae kōpae (brushed or polished) e whakamātua ana i ngā toto wai me ngā toto ringaringa, ā, e mau tonu ana i tana āhua mātāmua i te whakamātautau iti. Ko ngā whakamātautau e whānui ana i ngā kai ā-whare, ngā rākau kai ā-hapori, ngā whare pūtaiao, me ngā whare ora i wāhi e whakamānui ana i te oranga. Ko te kaha o tēnei rākau e whakamānui ana i ngā mahi kaha, ā, e whakamātua ana i ngā pākanga, ngā kōpae, me ngā whakamāngō mai i ngā hua whakamātautau. Ko te whakamātautau e whānui ana i ngā āhua o te whakamātautau i raro i te tātai, i runga i te tātai, me ngā āhua o te whare kai, ā, e whakamānui ana i ngā whakaahua rereke me ngā whare tātai. Ko ngā pūtaiao whakamātua i te reo e whakamātua ana i te reo i te wā o te whakamātautau, ā, e whakamānui ana i te whakamātautau o te kai. Ko te whakamātautau o te rākau kai 304 stainless steel e whakamānui ana i ngā whāinga o te taiao, ā, e whakamānui ana i ngā whāinga o ngā whare kai kia mātauranga. Kāore he whakamāngō mai i ngā rereketanga o te hōhi i te tāwhai o te rākau, ā, e whakamānui ana i te whakamātautau tāwhai i ngā rereketanga o ngā wā. Ko ngā kaiwhakamātautau pūkenga e whakamānui ana i te āhua kore-tikanga e kore ai te whakamātautau i ngā kai i ngā mahi whakamātautau.