Te mōhiotanga tuatahi kipapu wai hiko
Tepapu waiHe wāhanga nui tēnei o te pūnaha miihini waka. I roto i te tinana rango o te miihini waka, he maha ngā awa wai hei whakamatao i te wai, e honoa ana ki te radiator (e mōhiotia whānuitia ana ko te tāke wai) i mua o te motuka mā roto i ngā paipa wai hei hanga i tētahi pūnaha nui hei tohatoha wai. I te putanga o runga o te miihini, he papu wai, e peia ana e te whitiki pā hei tuku i te wai ki roto i te awa wai o te tinana rango miihini. Ka papua te wai wera ki waho, ka pupuhihia te wai matao ki roto.
Kei te taha o te papu wai he whakamahana wai. Ina tīmatahia te motuka (motoka makariri), kāore e tuwhera, kia kore ai te wai whakamatao e tika mā te tāke wai, engari ka rere noa i roto i te miihini (e mōhiotia whānuitia ana ko te huringa iti). Ina eke te pāmahana o te miihini ki runga ake i te 95 nekehanga, ka tuwhera, ā, ka pupuhihia te wai wera i roto i te miihini ki roto i te tāke wai. Ina neke whakamua te motuka, ka pupuhi te hau makariri mā roto i te tāke wai, ka tangohia te wera.
Me pēhea te mahi a ngā papu
Pūweropapu waiHe whānuitia te whakamahinga i roto i ngā miihini motuka. Ko tōna hanganga taketake he anga papu wai, he kōpae hono, he porowhita rānei, he pou me te peera, he peera pou rānei, he impeller papu wai me te taputapu hiri wai. Ka peia e te miihini te peera me te impeller o te papu wai kia huri mā roto i te porowhita whitiki. Ka peia te whakamatao i roto i te papu wai e te impeller kia huri tahi. I raro i te mahi a te kaha porotītaha, ka whiua ki te taha o te anga papu wai. I taua wā anō, ka puta he pēhanga, kātahi ka rere mai i te awa putanga, i te paipa wai rānei. Ka whakaitihia te pēhanga i waenganui o te impeller nā te mea ka makahia te whakamatao. Ka mimitihia te whakamatao i roto i te tāke wai ki roto i te impeller mā roto i te paipa wai i raro i te rerekētanga pēhanga i waenga i te tomokanga papu wai me te pokapū impeller kia tutuki ai te tohanga hurihuri o te whakamatao.
Me pēhea te tiaki i te papu wai
1. Tuatahi, ka whakamahia te oro hei whakatau mena kei te pai te āhua o te peera. Mena he rerekē te tangi, whakakapia te peera.
2. Wetekina, tirohia mēnā kua pakaru te impeller. Mēnā kua pakaru, ka pā ki te pai o te pane rere, ā, me whakakapi.
3. Tirohia mēnā ka taea tonu te whakamahi i te hiri mīhini. Ki te kore e taea te whakamahi, me whakakapi.
4. Tirohia mēnā he iti te hinu i roto i te tāke hinu. Ki te iti te hinu, tāpirihia ki te wāhi tika.
He pono, he uaua ki ngā kaipupuri waka noa te whakaoti i ngā mahi o runga ake nei, ā, he uaua hoki ki te whakatutuki i te tiaki whaiaro o te papu wai. I taua wā anō, hei kaupapa tiaki wā-waenga, he roa te huringa whakakapinga o te papu wai, ā, he maha ngā wā ka warewarehia e ngā kaipupuri waka. Nō reira, mō te nuinga o ngā kaipupuri waka, ko te tirotiro auau me te whakakapinga ina hiahiatia te huarahi pai ki te tiaki i te papu.
Wā tuku: Maehe-23-2021