Ngā Ōumu Coke

He tirohanga whānui mō ngā oumu kōka whakarewa me te tātari i ngā āhuatanga mahi:

He momo taputapu whakamahana ngā oumu kōka, he hanganga uaua, e hiahia ana kia roa te wā e hangaia tonutia ana. Ka whakamahanahia te waro ki te 950-1050 ℃ mā te wehe atu i te hau mō te whakangawari maroke kia puta ai te kōka me ētahi atu hua taha. Ahakoa he kōka tinei maroke, he kōka tinei mākū rānei, hei taputapu mō te hanga kōka werawera, ko te nuinga o ngā oumu kōka he rūma kōka, he rūma tahu, he pūwhakaora, he taupoki oumu, he awaawa, he paipa iti, he turanga, me ētahi atu.

Ko te hanganga whakamahana taketake o te oumu kōka whakarewa me ōna taputapu āwhina
Ko te hanganga whakamahana taketake o te oumu kōka whakarewa me ōna taputapu āwhina he mea hanga whānuitia hei pereki ātete pāmahana teitei + pereki whakamahana mārama + pereki uku noa (ko ētahi kaiwhakaora hou e whakamahi ana i te hanganga pereki diatomite + pereki uku noa i raro), ā, he rerekē te matotoru o te whakamahana i runga i ngā momo oumu me ngā tikanga tukatuka rerekē.

Ko ngā ngoikoretanga o tēnei momo hanganga whakamahana he mea e whai ake nei:

A. Nā te nui o te kawe wera o ngā rauemi whakamarumaru wera ka ngoikore te whakamarumaru wera.
B. He nui te ngaronga o te rokiroki wera, ka hua ake he moumou pūngao.
C. Ka hua ake he taiao mahi uaua te pāmahana tino tiketike o te pakitara o waho me te taiao e karapoti ana.

Ngā whakaritenga ā-tinana mō ngā rauemi arai tautoko o te oumu kōka me ōna taputapu āwhina: Me whai whakaaro ki te tukanga uta o te oumu me ētahi atu āhuatanga, kaua e neke atu i te 600kg/m3 te matotoru o ngā rauemi arai tautoko, kaua e iti iho i te 0.3-0.4Mpa te kaha pēhi i te pāmahana rūma, ā, kaua e neke ake i te 3% te huringa raina wera i raro i te 1000℃＊24h.

Kāore e taea e ngā hua muka uku te whakatutuki i ngā whakaritenga o runga ake nei anake, engari he pai anō hoki ngā painga kāore i te rite ki ngā pereki whakamarumaru mārama noa.

Ka taea e rātou te whakaoti rapanga i ngā raruraru o ngā rauemi whakamahana o te hanganga o te oumu taketake: te kawe wera nui, te whakamahana ngoikore, te ngaronga nui o te rokiroki wera, te maumau nui o te pūngao, te pāmahana taiao teitei, me te taiao mahi uaua. I runga i te rangahau hohonu i roto i ngā rauemi whakamahana māmā me ngā whakamātautau mahi me ngā whakamātautau e tika ana, he pai ngā hua papa muka uku ki te whakataurite ki ngā pereki whakamahana māmā tuku iho:

A. He iti te kawe wera me ngā pānga tiaki wera pai. I te pāmahana kotahi, ko te kawe wera o ngā papa muka uku he tata ki te hautoru noa iho o te kawe wera o ngā pereki whakamahana mārama noa. Waihoki, i roto i ngā āhuatanga ōrite, kia tutuki ai te pānga whakamahana ōrite, mā te whakamahi i te hanganga papa muka uku ka taea te whakaiti i te matotoru katoa o te whakamahana mā te neke atu i te 50 mm, ka tino whakaiti i te ngaronga rokiroki wera me te moumou pūngao.
B. He kaha te kaha o ngā hua papa muka uku, ka taea te whakatutuki i ngā whakaritenga o te arai oumu mō te kaha o te kaha o ngā pereki paparanga whakamarumaru.
C. he iti noa te whakahekenga rārangi i raro i ngā pāmahana teitei; he ātete ki te pāmahana teitei, ā, he roa te ora mahi.
D. iti te mātotoru o te rōrahi, ka taea ai te whakaiti i te taumaha o te tinana oumu.
E. he ātete tino pai ki ngā ru wera, ā, ka taea te tu atu i ngā huringa pāmahana tino makariri me te wera.
F. Ngā rahi āhuahanga tika, te hanganga watea, te tapahi me te tāuta ngāwari.