Hangarau

pūmura

blowtorch

tūingoa

WHAKAMĀRAMA

He taputapu hei tapahi maitai, hei hono maitai rānei. Ka whakaputaina he mura tino pūkākā mā te whakahanumi i tētahi kora pērā i te haurehu āwaro, me te hāora. Ka eke te paemahana ki te takiwā o te 3,500ºC, hei reira rewa ai te maitai. Mēnā e tapahia ana he poro maitai ka motukia ngā wāhanga e rua. Mēnā e honoa ana ētahi poro maitai e rua ka piri tētahi ki tētahi i te mātaotanga.

A tool for cutting or joining metal together. A very hot flame is produced by mixing a fuel such as acetylene gas with oxygen. The temperature reaches about 3,500ºC where the metal becomes molten. If the purpose is to cut the metal, it is duly severed. If two pieces are being welded, they fuse together when cooled.

Tauira KŌrero

He aha ngā tikanga haumaru mō te whakamahi i te pūmura?

E rua ngā kura o te pūmura - ko tētahi hei whāngai i te kora haurehu, ko tētahi hei whāngai i te hāora.

Kua tino whai pūkenga a Hera ki te whakamahi pūmura.

WhakamĀrama Āpitihanga

Ko te pūmura me ōna wāhanga:

I konei e whakamahia ana te pūmura ki te tapahi i te poro maitai. Ka kīia tēnei he pūmura tapahi:

I konei e kāhonoa ana ngā wāhanga o tēnei taitapa:

He pūmura māmā tēnei, ko te pūwaro te kora, nō reira ka kīia he pūmura pūwaro. Kāore e whakahanumia te pūwaro ki te hāora, nō reira kāore i te pērā rawa te paemahana o tēnei momo, ka eke pea ki te takiwā o te 2,000ºC. Ko ētahi whakamahinga o te pūmura pūwaro, ko te tūhoto paipa konukura me te whakakōngohe maitai:

Takenga Mai

pū - gun

mura - flame

Tauira KŌrero

He aha ngā tikanga haumaru mō te whakamahi i te pūmura?

E rua ngā kura o te pūmura - ko tētahi hei whāngai i te kora haurehu, ko tētahi hei whāngai i te hāora.

Kua tino whai pūkenga a Hera ki te whakamahi pūmura.