He hanganga āhua-rua te raina paninga, ka taea te whakanui ake i te rūma e ai ki ngā whakaritenga o te tukanga me te whai huatanga, ā, ka taea te pani i ngā taha e rua, he ngāwari, he watea hoki. He pūnaha horoi katote, he pūnaha whakamahana tere me te pūnaha pupuhi magnetron DC, ka taea e ia te whakatakoto pai i te paninga whakarewa māmā. He tere te patu o te taputapu, he watea te piri, ā, he tino whai hua.
Kei te raina paninga he horoi katote me te pūnaha tunu pāmahana-teitei, nō reira he pai ake te piri o te kiriata kua whakatakotoria. He pai te koki iti o te pupuhi me te whāinga hurihuri mō te whakatakotoranga o te kiriata ki te mata o roto o te kōhao iti.
1. He hanganga kiato te taputapu, he iti hoki te papa.
2. Kei te pūnaha korehau he papu ngota mō te tango hau, he iti hoki te whakapaunga pūngao.
3. Mā te whakahoki aunoa i te whatanga rauemi ka penapena te kaha tangata.
4. Ka taea te whai i ngā tawhā tukanga, ā, ka taea te aroturuki i te tukanga whakaputa puta noa i te tukanga hei whakahaere i te aroturuki i ngā hapa whakaputa.
5. He tino aunoa te raina paninga. Ka taea te whakamahi me te manipulator hei hono i ngā tukanga o mua me muri, hei whakaiti i te utu mahi.
Ka taea e ia te whakakapi i te tānga whakapiri hiriwa i roto i te tukanga hanga pūnga, me te whai hua ake me te utu iti iho.
E tika ana mō te Ti, Cu, Al, Cr, Ni, Ag, Sn me ētahi atu konganuku māmā. Kua whānuitia te whakamahinga i roto i ngā wāhanga hiko haurua-haurua, pērā i ngā papa uku, ngā pūnga uku, ngā tautoko uku arahina, me ētahi atu.