I roto i te tukanga hanga pounamu karāhe, he maha ngā wā ka whakamahia e ngā kaihanga te hangarau tio hei whakarei ake i te ataahua o ngā pounamu waina. Ka whakaratohia e te tio he pānga whakapaipai ahurei, ka tū motuhake ngā pounamu me te mata tio, mārama me ngā tauira matatini.
1.He Kupu Whakataki ki te Hangarau Whakatipuranga
He tukanga whakapaipai te paninga hukapapa e piri ai te paura paninga karāhe ki ngā wāhi motuhake o te mata karāhe. Kei roto i tēnei tukanga:
- Te Whakamahinga o te Paura KirīmiKa pania te paura paninga tae-karaehe mā roto i ngā tikanga pēnei i te paraihe, te paninga roera, te tānga mata hiraka rānei.
- Te Maimoatanga WeraKa tunua te karāhe pania ki ngā pāmahana i waenga i te 580–600°C, ka rewa te kiriuhi ki te mata, ka hanga he āhua hukapapa e wehewehe ana i te tinana karāhe matua.
- Te Hanga TauiraMā te whakamahi i te tānga mata-hiraka, ka whakamahia he rerenga ki ngā hoahoa āhua. I te wā tunu kai:
- Hukapapa WhakakotahiKa rewa te mata hukapapa kāore he aukati rere ki roto i te karāhe.
- Ngā Tauira ĀteteKāore anō kia hanumi ngā wāhi e rere ana te tae, ka waiho ngā tauira mārama i waenganui i te papamuri hukapapa.
Ka hangaia e tēnei tukanga he pānga tirohanga huatau, e whakamahia ana mō te waitohu, mō ngā kaupapa whakapaipai rānei i roto i te hoahoa pounamu waina.
2.Te Tiaki me te Rokiroki i ngā Pounamu Karāhe
He mea nui te whakahaere tika me te penapena i ngā pounamu karāhe kia mau tonu ai te kounga me te āhua.
- Te tirotiro i ngā pounamu:
- Tirohia mēnā kei te ngaro ngā wāhanga pēnei i ngā taupoki, ngā tapanga, ētahi atu wāhanga nui rānei.
- Mō ngā pounamu waina he taupoki ārai-tīpako hei whakamahi kotahi, kia tino tiakina ngā taupoki me ngā hononga i muri i te whakatuwheratanga.
- Te Pupuri i te Āhua:
- Kia tūpato te pupuri i ngā pounamu kia kore ai e rakuraku, e maramara, e hapa rānei e whakaiti i te uara.
- Puritia te tapanga o te pounamu, nā te mea koia te "kāri tuakiri" o te pounamu.
- Te Horoi Tika:
- Mō te horoi whānui, whakamahia te hopi horoi me te wai mahana.
- Mō ngā paru uaua, whakamahia he kakahu angiangi me te paura horoi, he winika mahana rānei hei hua pai ake.
3.He aha te whakapai ake o te hukapapa i ngā pounamu karāhe
Ehara i te mea ka ātaahua noa te āhua o te paninga hukapapa, engari he whai hua anō hoki:
- Te Rerekētanga WaitohuMā ngā tauira me ngā kakano hukapapa kua whakaritea e āwhina ki te wehewehe i tētahi waitohu.
- Te pakariKa whakarei ake te paninga parai i tunua i te ātete o te mata ki te pakaru me te kakahu.
- Āhua AtaahuaE hono ana ngā whakaotinga hukapapa ki ngā hua utu nui, ā, ka tāpiri uara pai ake.
Whakamutunga
He tikanga auaha, he tikanga mahi hoki te hangarau whakakī hukapapa hei whakarei ake i te ataahua o ngā pounamu karāhe. Mā te whakakotahi i ngā tikanga whakaputa ātaahua me te rokiroki me te tiaki tika, ka taea e ngā kaihanga me ngā kaihoko te tiaki i te ataahua me te kounga o ngā pounamu karāhe. Mā tēnei ka noho tonu te mahi me te ātaahua ki te titiro, kia tutuki ai ngā tumanakohanga o te mākete whakataetae.
He nui ngāpounamu karāhete tukanga whakaputa, ko ētahi kaihanga kia ataahua ake ai ngā pounamu wainaHe tukanga tio tēnei. He aha te hangarau tio?
1. Whakataki i te hangarau paninga onepu o te pounamu karāhe
Ko te hukapapa he momo tikanga whakapaipai e piri ana ki tētahi wāhi o te paura paninga tae karāhe ki runga i ngā hua karāhe, ā, i muri i te tunu i te 580 ~ 600 ℃, ka rewa te paninga tae karāhe ki runga i te mata o te karāhe, ā, ka rerekē te tae mai i te tinana matua o te karāhe. Ka taea te whakamahi i te paura paninga karāhe piri hei paraihe, hei paninga roera rānei. Mā te tā hiraka, ka taea te whiwhi i te tauira takoto kau o te mata kua hipokina ki te onepu.
Ko te tikanga: I runga i te mata o ngā hua karāhe, ka tāia he paparanga tauira i hangaia e te rere. Hei tā i runga i te tauira i muri i te whakamaroketanga o te hau, kātahi ka tukatukahia te hukapapa. I muri i te tunu i te pāmahana teitei, ka rewa te mata hukapapa kāore he tauira i runga i te mata karāhe, engari kāore e taea te hono i te mata hukapapa i runga i te tauira tā mata ki runga i te mata karāhe nā te pānga o te aukati rere. I muri i te tunu, ka puta te tauira mārama o te papa i roto i te mata onepū mārama, ka hanga he pānga whakapaipai motuhake. He mea hanga mai i te waikura ferric, te paura talcum me te uku. Ka hurihia e te mira pōro me te matotoru o te 350 mesh. Ka konatunatua ki te piripiri i mua i te tā mata.
2. Me tūpato tātou ki te wehewehe i te wā e penapena ana tātou i ngā pounamu karāhe
Tirohia tuatahi mēnā kāore te pounamu e ngaro: Kāore he mea e ngaro anangā pounamu waina karāhe, tae atu ki te tinana o te pounamu, te taupoki o te pounamu me te tapanga o te pounamu. Ka whiriwhiria e ētahi whare hanga waina ngā taupoki ārai-tīpako. I muri i te whakatuwheratanga o ngā taupoki, ka maka atu nā te mea kua pakaru. I muri i te whakatuwheratanga o ngā taupoki, me penapena e ngā kaipupuri moni ngā taupoki me ngā hononga.
Kātahi anō ka puta te āhua o te pounamu karāhe: Mena he iti noa ngā hapa o ētahi pounamu karāhe nā te pakaru iti, ka tino pāngia te uara. Nō reira, me whakapau kaha tātou ki te whakarite i te āhua o te pounamu waina, me te āta whakahaere.
Me te tuakiri o te pounamu karāhe: Hei wehewehe mēnā he pounamu waina te ipu, ko te tapanga waina anake te tohu. Nō reira, kaua te kaiwhakatakoto moni e pakaru te tapanga waina i runga i te pounamu. Nā te mea, ko te kāri tuakiri te tohu e whakaatu ana he pounamu waina te ipu. Hei wehewehe mēnā he pounamu waina te ipu.
Me aro nui ki te tiaki i ngā pounamu waina karāhe i muri i te tiakitanga,Ngā mahi toi a ngā pounamu karāheHe māmā noa iho ēnei oko karāhe, ā, he paru hoki. He whānuitia ngā pounamu karāhe e whakamahia ana, me te hopi horoi hei horoi. Mēnā ka roa te wā e whakamahia ana, ā, ka nui ake ngā paru e kohia ana, me whakamahi he kakahu angiangi kua toua ki te paura horoi hei mirimiri i ngā wā katoa, me whakamahi rānei he kakahu angiangi kua toua ki te winika mahana hei mirimiri, ka pai ake te pānga horoi.
Wā tuku: Hakihea-08-2024