I roto i te hanga ahumahi, inā koa mō ngā hua hiko me ngā hua hiko e whakamahia ana i waho, he mea nui te ātete ki te puehu me te wai. Ko te tikanga ka aromatawaihia tēnei āheinga e te taumata tiaki o te pouaka o ngā taputapu me ngā taputapu aunoa, e mōhiotia ana ko te waehere IP. Ko te waehere IP te whakarāpopototanga o te taumata tiaki o te ao, e whakamahia ana hei aromatawai i te mahi tiaki o te pouaka taputapu, e kapi ana i ngā wāhanga e rua o te ātete ki te puehu me te wai. Ko tōnamīhini whakamātautauHe taputapu whakamātautau tino nui, he mea nui hoki i roto i te tukanga rangahau me te tūhuratanga o ngā rauemi hou, ngā tukanga hou, ngā hangarau hou me ngā hanganga hou. He mahi nui tāna ki te whakamahi whai hua i ngā rauemi, ki te whakapai ake i ngā tukanga, ki te whakapai ake i te kounga o te hua, ki te whakaiti i ngā utu, me te whakarite i te haumaru me te pono o te hua.
Ko te taumata ātete puehu me te wai IP he paerewa mō te kaha tiaki o te anga taputapu i whakatūria e te International Electrotechnical Commission (IEC), e kiia ana ko te "taumata IP". Ko tōna ingoa Pākehā ko "Ingress Protection" "International Protection" rānei. E rua ngā tau kei roto, ko te tau tuatahi e tohu ana i te taumata ātete puehu, ā, ko te tau tuarua e tohu ana i te taumata ātete wai. Hei tauira: ko te taumata tiaki ko IP65, ko te IP te reta tohu, ko te tau 6 te tau tohu tuatahi, ā, ko te 5 te tau tohu tuarua. Ko te tau tohu tuatahi e tohu ana i te taumata ātete puehu, ā, ko te tau tohu tuarua e tohu ana i te taumata tiaki ātete wai.
Hei tāpiritanga, ina teitei ake te taumata tiaki e hiahiatia ana i te taumata e tohuhia ana e ngā tau āhuatanga o runga ake nei, ka whakaatuhia te whānuitanga whānui mā te tāpiri i ētahi atu reta i muri i ngā mati tuatahi e rua, ā, me tutuki hoki ngā whakaritenga o ēnei reta tāpiri.
Wā tuku: Whiringa-ā-rangi 11-2024