Parahi te whakarewanga tonu me te raina okeoke — raina CCR parahi
Maata me te oumu
Ma te whakamahi i te oumu rewa poutū me te whakaingoa o te oumu pupuri, ka taea e koe te whangai i te cathode parahi hei rauemi mata, katahi ka whakaputa i te rakau parahi me te kounga teitei tonu me te reeti whakangao.
Ma te whakamahi i te oumu reverberatory, ka taea e koe te whangai i te 100% parapara parahi i roto i nga momo kounga me te ma.Ko te kaha o te oumu he 40, 60, 80 me te 100 tone te utaina mo ia nekehanga/ra.Ka whakawhanakehia te oumu ki:
-Whakanuia te pai o te waiariki
-Ka roa te ora mahi
- He ngawari ake te tarai me te whakamahine
-Te matū whakamutunga o te parahi whakarewa
-Rere Tukatuka Poto:
Mīhini whakarewa hei tiki i te pae whakarewa → kutikuti roera → kaiwhakatikatika → kōwae whakaheke → kōwae whāngai → mira hurihuri → whakamatao → koiri
Ko nga ahuatanga matua
Ko te whakarewanga tonu o te parahi me te hangarau hurihuri e whakamahia nuitia ana mo te hanga rakau parahi i roto i te reiti teitei me te huarahi tino ohanga.
He mea rite ki nga momo oumu rereke, ka taea te whangai i te tipu ki te katote parahi, 100% parapara parahi ranei hei hanga rakau ETP (Electrolytic tough pitch) ranei FRHC (Fire refined high conductivity) me te kounga nui atu i te paerewa tohutoro.
Ko te hanga rakau FRHC te kupu otinga tino ataahua ki te whanui mo te mahi hangarua parahi me te uara ohaoha teitei.
I runga i te momo oumu me te kaha, ka taea e te raina te whakaputa i ia tau mai i te 12,000 tons ki te 60,000 tons.
Ratonga
Ko te ratonga hangarau mo tenei punaha he mea nui mo te kaihoko.I tua atu i te miihini tonu, ka tukuna e matou he ratonga hangarau mo te whakaurunga miihini, te rere, te whakangungu me te tautoko i ia ra.
Me nga tau o te wheako, ka taea e matou te whakahaere pai i te miihini me o taatau kaihoko kia pai ai te painga ohaoha.