He whānuitia te whakamahinga o te waea parahi hei hanga waea, taura, me ngā waea enamel. He kanapa, he hiriwa te paninga o te tine, ka taea te whakanui ake i te kaha whakarewa me te whakapaipai o te parahi, me te kore e pā ki te kawe hiko. Ka taea te whakamahi i roto i te umanga hiko, taonga whare, takai kai, me ētahi atu. Ārai-waikura, ka whakanui ake i te ataahua o ngā wahi mahi parahi. Kāore e hiahiatia he taputapu whakakikorua hiko, me rumaki noa, he watea, he māmā hoki, ā, ka taea te whakakikorua ki te tine matotoru. [1]

Whakataki āhuatanga
1. He tino pai te tūhonohono o te waea parahi tine.

2. I te hurihanga o te wā, ka noho pai tonu te kaha ki te whakapiri, ā, ka taea te penapena mō te wā roa.

3. He maeneene, he kanapa, he makuku hoki te mata.

4. He mahi pumau, he pono hoki, e whakarite ana i te kounga teitei me te hua nui.

Ngā tohu ā-tinana me ngā tohu matū
1. Taumaha motuhake: 1.04~1.05

2. PH: 1.0~1.2

3. Āhua: wai mārama kore tae

te rere o te tukanga
Te tango hinu i ngā wāhanga parahi — te whakapūkara, te whakakanapa rānei — ngā horoinga e rua — te whakakikorua i te tine kore-hiko — ngā horoinga e toru — te whakamaroke i te wā tika ki te hau makariri — te whakamātautau.

Whakakī tine kore-hiko: Tāpirihia he 8~10g/kg o ngā tāpiringa whakakī tine ki te wai whakakī tine i mua i te whakamahinga. Ko te pāmahana o te tine rumaki he pāmahana noa ~80℃, ā, ko te roa o te tine rumaki he 15 meneti. I te wā o te whakakī tine, me whakaoho mārire te wai whakakī, me huri mārire rānei te mea mahi. Mā te rumaki anō ka nui ake te matotoru o te paparanga tine.

Ngā Whakatūpato
Me tāpiri te mea parahi ki roto i te otinga whakakikorua tine i muri i te horoinga i te wā tika hei ārai i te waikura anō o te mata parahi, me te kore e pā ki te kounga o te paninga.

Ina heke te whai huatanga o te whakakī, ka taea te tāpiri i te tāpiri whakakī 1.0%, ā, ka taea te whakamahi i muri i te whakaoho ōrite.