Ko ngā wāhanga mīhini karāhe—e mōhiotia whānuitia ana ko ngā turanga karāhe, ngā moenga, ngā taputapu motuhake rānei—kua roa nei hei taputapu tohutoro paerewa koura mō te ine ine tino tika me te huihuinga ahumahi. I ZHONGHUI Group (ZHHIMG®), nā ō mātou tekau tau o te wheako ki te hoahoa, ki te hanga, me te tiaki i ēnei wāhanga kua riro mai i a mātou he ingoa rongonui mō te whakatutuki i ngā whakaritenga tika tino kaha o te mākete. Ko te uara o te wāhanga karāhe kei roto i ōna āhuatanga taiao pai rawa atu: te pakeke teitei, te pumau o ngā āhuatanga, te ātete ki te waikura, ki ngā papa aukume rānei, me te ātete ahurei ki te kakahu ā-rohe e kore e whakararu i te tika papatahi whānui.
Ehara ēnei wāhanga i te pereti noa; he taputapu mahi. Ka whakamahia tonutia ēnei ki ngā kōhao mā roto, ki ngā kōhao miro, ki ngā mokowā-T, me ngā awaawa rerekē hei whakauru i ngā taputapu me ngā aratohu rerekē, ka huri i te mata tohutoro paerewa hei turanga mahi kua whakaritea mō ngā mīhini. Heoi, ko te whakatutuki i tēnei taumata uaua teitei me tutuki i ngā mīhini āwhina e whakamahia ana i roto i tā rātou mahi ngā paerewa tino pakari. He aha ngā whakaritenga motuhake me tutuki e te mīhini e tukatuka ana i ēnei wāhanga karāhe tino tika?
Ngā Mana Whakahaere mō te Mīhini Tika
He ranunga uaua o te tukatuka miihini tuatahi me te mahi ā-ringa whakamutunga, he tino ātaahua te tukanga hanga mō te moenga karāhe. Hei whakarite kia tutuki i te hua whakamutunga te tino tika e hiahiatia ana e ā mātou kiritaki, ko ngā whakaritenga e whai ake nei ka whakatakotoria ki runga i ngā taputapu miihini āwhina katoa:
Tuatahi, me āhei te mīhini tukatuka ki te pupuri i te kounga pai o te miihini me te tika o te āhuahanga. Ko te kounga o te rauemi mata he wāhanga noa iho o te whārite; me whakarite e te mīhini kia kore e puta he hapa i roto i te tukanga miihini. I mua i te tīmatanga o tētahi whakahaere whakaputa mana, me whakamātautau katoa ngā taputapu. Me manatoko te mahi katoa me te tohatoha miihini tika hei ārai i te maumau rauemi me te whakaiti i te tika e puta mai ana i te he o te whakatakotoranga, te hapa rānei.
Tuarua, kāore e taea te whiriwhiri i te tino ma me te maeneene. Me kore he koha me he pakarukaru i ngā pūwāhi hono me ngā mata katoa o ngā wāhanga mīhini. Me tino orohia, me tango atu hoki ngā toenga rauemi e kitea ana. Hei tāpiri, me tino horoi te taiao o ngā taputapu mīhini. Mena he waikura, he poke rānei kei roto i ētahi wāhanga o roto, me horoi tonu. Ko tēnei tukanga ko te tango katoa i te waikura o te mata me te paninga i ngā paninga tiaki, pērā i te peita ārai-waikura ki ngā pakitara whakarewa o roto, me te waikura nui e hiahiatia ana he kai horoi motuhake.
Hei whakamutunga, he mea nui te whakahinuhinu i ngā mata o ngā wāhanga miihini. I mua i te tīmatanga o tētahi tukatuka, me tino mahi katoa ngā wāhi whakahinuhinu e tika ana ki ngā whakahinuhinu e tika ana. Hei tāpiri, i te wā o te huihuinga nui, me tino manatokohia ngā inenga katoa o ngā āhuatanga. Mā tēnei tukanga tirotiro-rua tino tika ka tutuki i te wāhanga karāhe kua oti te whakaoti ngā taumata tika e hiahiatia ana e tā mātou kaupapa here whakahaere kounga: "Kāore e taea e te pakihi tino tika te tino tono."
Granite: Te Papa Hanga Pai rawa atu
Ko te mana o te karāneti i tēnei mara e ahu mai ana i tōna hanganga whenua. Ko te nuinga o te mea he mea hanga mai i te feldspar, te quartz (ko te nuinga o te 10%-50%), me te mika, ā, ko tōna nui o te quartz ka whai wāhi ki tōna pakeke me tōna roa. Ko tōna pumau matū pai rawa atu, me te nui o te ihirangi silicon dioxide (SiO2 > 65%), ka whakarite kia roa te ātete ki te waikura taiao. Kāore i rite ki te rino maka, he maha ngā painga whakahaere motuhake o te turanga karāneti: he maeneene, he kore e piri, he kore e paheke i te wā e ine ana, he iti te tauwehenga o te whānui raina (ko te tikanga he iti te huringa wera), me te whakapumautanga kāore ngā hapa mata iti, ngā karawarawa rānei e whakararu i te tika o te ine. Nā tēnei ka waiho ngā tikanga ine ā-kore e whakahaeretia ana e ngā turanga karāneti hei tikanga tino whai hua me te pono mō ngā kaimahi tirotiro me ngā kaimahi whakaputa.
Wā tuku: Whiringa-ā-rangi 20-2025