Ko ngā pūmātua wai he rākau hāngai e āwhina ana i te wai kia rere mai i tēnei wāhi ki tēnei atu. I whakamahinga mai ngā pūmātua wai i ngā wāhi maha, pērā i ngā whare, ngā pāmu me ngā umanga. Ko te whānui o te pūmātua wai he wāhanga matua o te pūmātua. He āwhina ia i te pūmātua kia rere ai te wai i te hāngai. Ka huri te whānui, ā, ka whakamārama i te kaha e whakarere ai i te wai i roto i te pūmātua. Ko tēnei whakamārama tonu te take i rere ai te wai i tā tātou hiahia. I YIQIN, kātahi nei mātou e whai ana i ngā whānui pūmātua wai o te kōpae pai rawa, e whakamana ana i ngā hiahia o ō mātou kiritaki. Mēnā he hiahia kei a koe mō ngā whakamātau pūmau, tēnā ko koutou e tātai ai i tā mātou Whakamātautau Nitriding mō ngā Kōpae o te Titanium Alloy (Ti-6Al-4V) o te Tūmata Tuatahi o ngā Turbine Uku Nui .
Te whakamārama i te whānui o ngā kōpae wāhi wai e taea ana he uaua. Tuatahi, whakaaro mai i tēnei āhua o te mahi e hiahiatia ana. Mēnā e hiahiatia ana te wāhi i te wai mai i te pūrere, kāore pea i te rerekē te kōpae wāhi wai i te kōpae e whakamāhinga ana i te wai i te wāhi kaukau. Tirohia hoki te rahi o tōu pūmahi. He rerekē ngā rahi o ngā kōpae wāhi wai, ā, mēnā e whakamāhinga ana i tēnei rahi hāngā, ka hāngā ngā raruraru. Tirohia ngā whakamārama o tōu pūmahi kia kitea ai te momo kōpae wāhi wai e tika ana. Ko te kōpae hoki he mea nui. Ētahi kōpae wāhi wai kei te pāki, ā, ētahi atu kei te mātā. Mēnā he hiriwa, he rākau, he āhua atu ngā mea e wāhi ana i te wai, ko te kōpae wāhi wai mātā pea e tāwhai ake. Heoi anō, mō te wai mā, ko te kōpae wāhi wai pāki pea e iti ake te pākaha, ā, e māmā ake te whakamāhinga. Whakaaro mai hoki i te maha o ngā wai e hiahiatia ana kia wāhia. Ētahi kōpae wāhi wai kei te whakamāhinga i ngā rere wāhi maha, ā, ētahi atu kei te whakamāhinga i ngā iti. Mēnā e whakamāhinga ana i tēnei kāore i te taea te whakamāhinga i te maha o ngā wai e hiahiatia ana, kāore pea i te mahi pai. He mea anō hei whakaaro, ko te pūtake o te hiko o tōu pūmahi. Ko ngā pūmahi hiko e hiahiatia ana ngā kōpae wāhi wai rerekē i ngā pūmahi kāore i te hiko. Me whakamāhinga te kōpae wāhi wai i tēnei momo pūmahi. I te mutunga, kāore pea i te wareware i te ingoa o te kamupū. Ko YIQIN he ingoa e mōhiotia ana mo ngā kōpae wāhi wai e tino pūmau ana, e hanga ana kia tāwhai ake. Ko te whakamāhinga i a YIQIN he whakamāhinga i tēnei hua e whakamātautau ana, ā, e whakamānawa ana ngā kaiwhakamāhinga maha.