Pounamu karāheKo te nuinga o te wā ka whakamahia te takai ki te kai, ki te inu, ki te whakapaipai, ki te rongoā me ētahi atu mara. I roto i ēnei, ko tetakai waipiroKo te mākete te tūranga matua o ngā pounamu karāhe. He maha ngā pūtake whakaputa a ngā kaihanga pounamu karāhe ā-rohe mai i Linzhou i te Porowini o Henan ki Yuncheng i te Porowini o Shandong, Xuzhou i te Porowini o Jiangsu me Longchang i te Porowini o Sichuan. He whitiki ahumahi motuhake tō ia rohe, ā, kua puta mai hoki he maha ngā umanga tautoko pounamu karāhe. Ka kitea tēnā mai i ngā pounamu waina ki te waina mā.ngā pounamu wainaKi ngā pounamu pia, ka kitea e tātou he tino rangatira te tūranga o ngā pounamu karāhe i roto i te mākete pounamu waina. I roto i te mākete pounamu whakapaipai me te rongoā, ko ngā pounamu karāhe, me ō rātou painga o te ātete ki te wera, te ātete ki te pēhanga me te ātete ki te horoi, kāore e taea te whakahoromata i te pāmahana teitei anake, engari ka taea hoki te penapena i te pāmahana iti. He tūranga anō hoki kāore e taea te whakakapi e ētahi atu kaihanga takai pounamu waina.
1. Te rerekētanga o te āhua o te pounamute hoahoa o te pounamu waipiro karāheKo te kore o ngā āhuatanga me ngā āhuatanga motuhake he raruraru noa o te nuinga o ngā hua kei te mākete. I roto i te tukanga o te hokohoko, he mārama te kore o ngā āhuatanga me ngā rerekētanga o te hua, ka hua ake te kore o te mōhio o ngā kaihoko ki ngā hua me ngā waitohu. Ko tētahi o ngā āhuatanga me whai hua ngā hua ko te tere o te kukume i te aro o ngā kaihoko ki ō hua kei runga i te whata.
2. Te āhua o te waitohupounamu waipiro karāhemomo; Me rite te āhua o te hoahoa pounamu ki te waitohu. Ka kohia te mōhiotanga waitohu i roto i te tukanga hokohoko roa. Me rite ia hua ki te ariā whānui o te waitohu, kia taea ai e ngā kaihoko te whakatū i tētahi whakaaro hinengaro whānui mō te waitohu. He maha ngā huarahi hei tāpiri i ngā pounamu waina i ō rātou ake āhuatanga. Ko ngā huarahi noa ko te rehu, te tā mata hiraka, ngā whakapiripiri, te whakairo, te hukapapa, te whakakikorua hiko, me ētahi atu.
Te tukanga tae
1. Konumohe hikohiko: kua takaihia te mata o waho o te konumohe ki tētahi paparanga kiriata i runga i te kirihou o roto.
2. Whakakikorua (UV): ki te whakaritea ki te rehu, he kanapa te pānga.
3. Te rehu: he mangu te tae ki te whakataurite ki te whakakikorua hiko.
Te rehu o roto o te pounamu ki waho: ka mahia te rehu ki waho o te pounamu o roto. He āputa mārama kei waenganui i te pounamu o roto me te pounamu o waho ina tirohia mai i waho. He iti te wāhi rehu ina tirohia mai i te taha.
Rehuhia ki roto i te pounamu o waho: rehuhia he peita ki te taha o roto o te pounamu o waho, he āhua nui te āhua, he iti te āhua poutū, ā, kāore he āputa ki te pounamu o roto.
4. He waea e kapi ana i te koura me te hiriwa: he kiriata tonu. Mā te tirotiro marie ka kitea te āputa i te pounamu.
5. Te waikura tuarua: ka mahia te waikura tuarua ki runga i te paparanga waikura taketake, kia kapi te mata maeneene ki te tauira mata pouri, wahangu rānei, kia puta rānei te mata pouri, wahangu ki te tauira mata maeneene. Ko te nuinga o te wā ka whakamahia mō te hanga tohu.
6. Tae werohanga: he iti te utu o te tāpiri i te toner ki ngā rauemi mata i te wā e werohanga ana. Ka taea hoki te tāpiri i te paura pītiti. Mā te tāpiri rawa i te paura mā ka huri te tae mārama o te kararehe hei tae pōuriuri.
Te tukanga tā
1. tānga mata: ko tētahi he tānga mata waituhi pāmahana-tiketike, he uaua ki te tango tae, he mangu te tae, he uaua ki te whakataurite i te tae papura; ko tētahi atu he tānga mata waituhi pāmahana-iti, he kanapa, he nui ngā hiahia mō te waituhi, ki te kore ka ngawari te taka, me aro ki te patu huakita i te pounamu.
2. tā wera: ka whakamahia he paparanga pepa angiangi mō te tā wera, kia kore ai he āhua kōpuku piko o te tānga mata hiraka.
3. tānga whakawhiti wai: he tukanga tānga koretake e mahia ana i roto i te wai. He koretake ngā rārangi kua tāia, ā, he nui ake te utu.
4. Tānga whakawhiti wera: Ko te tānga whakawhiti wera te nuinga o te wā e whakamahia ana mō ngā hua he nui te rahinga me te uaua o te tānga. Ko te tikanga he tāpiri i tētahi paparanga kiriata ki te mata, ā, he tino nui te utu.
5. tānga whakawhiti: e whakamahia ana mō ngā ngongo konumohe-kirihou me ngā ngongo kirihou katoa. Mena he ngongo tae te mea hanga mō te tānga whakawhiti, me whakamahi he mata hiraka. Ka kitea te tae papamuri mā te tānga whakawhiti, ā, i ētahi wā ka piri he paparanga kiriata kanapa, he kiriata wahangu rānei ki te mata o te ngongo.
3. Me rite te hoahoa āhua pounamu o te pounamu waina karāhe ki ngā āhuatanga ergonomics; mehemea ka taea te whakarite ki ngā tikanga o ia rā o te tangata ina whakatakoto me te ringihanga waina, ā, ka taea te tango ake me te whakatakoto ki raro. Kaua e whai noa i te āhua ahurei me te kore e whakaaro mena he watea te whakamahi. Mena e hiahia ana koengā tauira kore utu, tēnā whakapā mai
Wā tuku: Pipiri-23-2022