He aha ngā painga o te pepa karāhe ngāwari hei rauemi hiri?

He aha ngā painga o te pepa karāhe ngāwari hei rauemi hiri?

    Pepa karāhekei te whānui haere te whakamahinga i roto i te umanga hikohiko hangarau teitei. Nā te whanaketanga o te mākete, kua kitea he tono hou mō te pepa karāhe, pērā ipepa karāhe ngāwarika taea te whakamahi hei rauemi hiri. Nā, he aha ngā painga o te pepa karāhe ngāwari hei rauemi hiri? Ka hoatu e mātou he tātaritanga taipitopito ki a koe:
I tēnei wā, ko ngā hua pepa graphite ngāwari ko te mowhiti tākai,hiri, te tākai whānui, te pereti hiato i werohia ki te pereti whakarewa, ngā momo gaskets i hangaia ki te pereti hiato kua whakapirihia (honoa), me ētahi atu. Kua whakamahia whānuitia ēnei i roto i te matū hinu, te mīhini, te whakarewa, te pūngao ngota, te hiko me ētahi atu mahi, he tino ātete ki te waikura, te ātete ki te pāmahana teitei, te whakaheke me te whakaora. He tino pai ngā āhuatanga ahotea ngawari me te whakahinuhinu-ake.
Ko ngā rauemi hiri tuku iho he mea hanga ki te asbestos, te rapa, te cellulose me ā rātou mea honohono. Heoi, i te whanaketanga o te ahumahi, ka tīmata te whakamahi whānuitia o te pepa karāti ngāwari hei rauemi hiri. He whānui te tauine pāmahana e wātea ana mō te pepa karāti ngāwari, ka taea te eke ki te 200 ~ 450 ℃ i te hau me te 3000 ℃ i te korehau, i te hau whakaiti rānei, ā, he iti te tauwehenga o te whakawhānui wera. Kāore e pakarukaru, e ngatata rānei i te pāmahana iti, engari e ngohengohe ana i te pāmahana tiketike. Koinei ngā āhuatanga kāore i roto i ngā rauemi hiri tuku iho. Nō reira, ka kiia te pepa karāti ngāwari ko te "kingi hiri".