Ngā Otinga Whakamarumaru Ahumahi

Ngā Mōhiohio Taketake.

Whakaahuatanga hua:

E whakamahi ana i ngā rauemi whakamarumaru ātete pāmahana teitei, iti hoki/ātete ahi; e toru ngā paparanga: te arai o roto, te paparanga whakamarumaru waenga me te paparanga tiaki o waho.

Raupapa hua:
1. Taupoki whakamarumaru takirere 2. Taupoki whakamarumaru paipa
3. Taupoki whakamahana mīhini 4. Taupoki whakamahana taputapu hinu

Te aroturuki i ngā huringa pāmahana o waho i mua me muri i te whakahoutanga

Tīpakohia ētahi pūwāhi aroturuki mō te whakawhiti whakamahana penapena-pūngao o ngā taputapu me ngā paipa, ā, inehia te pāmahana o waho o ngā pūwāhi aroturuki i mua atu, ā, i muri mai hoki i te whakawhiti. I muri i te otinga o te whakawhiti whakamahana me te penapena-pūngao, ka tutuki katoa te pāmahana o waho o ngā taputapu ki ngā paerewa e tika ana, ā, kua tino pai ake te pānga whakamahana me te penapena-pūngao o ngā taputapu me ngā paipa kia tutuki ai ngā whakaritenga whakamahana me te penapena-pūngao.

1. Tiakina te takirere: Āraia te whakaputanga o te ahotea wera i roto i te takirere nā te nui o ngā huringa pāmahana, kia roa ake ai te ora o te takirere. I taua wā anō, ka taea hoki te ārai i te pirau o te takirere e ngā āhuatanga taiao o waho (pēnei i te wai ua, te awha onepu, te waikura matū, me ētahi atu), kia tiakina ai te āhua me te hanganga o roto o te takirere.

Ngā painga o te uhi whakamarumaru rauemi hou:

1). he pai te ārai wera, he ātete ki te pāmahana teitei me te pāmahana iti (ātete ki te pāmahana teitei: 1000-280ºC, pāmahana iti -70ºC)

2). he pai te pumau matū, he pai te ātete ki te waikura matū; ki te pest me te harore;

3). ātete ahi (ātete ahi A Grade-kore e mura, GB8624-2006)

4) te manawanui pai ki ngā mea kakara me te āhuarangi;

5). Ārai wai me te hinu

6). Whakapai ake i te taiao mahi, ā, karohia te werawera o ngā kaimahi.

7). He ngāwari ki te tāuta, he ngāwari ki te horoi

8). tāruatia mā te whakamahi i te tiaki taiao e wātea ana