Te pānga o te whakahaere pāmahana ki te whakarerekētanga i te wā e whakarewahia ana te mekameka roera
Kupu Whakataki
I roto i te ahumahi hou,mekameka roeraHe wāhanga miihini e whakamahia whānuitia ana i roto i ngā pūnaha tuku me te kawe. Ko tōna kounga me tana mahi ka pā tika ki te whai huatanga o te mahi me te pono o ngā taputapu miihini. Ko te whakarewa tetahi o ngā hononga matua i roto i te tukanga hanga o ngā mekameka roera, ā, he pānga nui te whakahaere pāmahana i te wā whakarewa ki te whakarerekētanga o ngā mekameka roera. Ka tūhuratia hohonutia e tēnei tuhinga te tikanga awe o te whakahaere pāmahana ki te whakarerekētanga i te wā whakarewa mekameka roera, ngā momo whakarerekētanga noa me ā rātou mehua whakahaere, me te whai kia whakaratohia he tohutoro hangarau mō ngā kaihanga mekameka roera, me te whakarato hoki i tētahi pūtake mō te whakahaere kounga mō ngā kaihoko rarawe o te ao.
Te whakahaere pāmahana i te wā e whakarewahia ana te mekameka roera
Ko te tukanga whakarewa he tukanga whakamahana me te whakamatao ā-rohe. I roto i te whakarewa mekameka roera, ka whakamahia te whakarewa pewa, te whakarewa taiaho me ētahi atu hangarau whakarewa, ā, ka puta mai i ēnei tikanga whakarewa he pūtake wera pāmahana teitei. I te wā whakarewa, ka tere te piki o te pāmahana o te whakarewa me te rohe e karapoti ana, kātahi ka whakamatao, engari he iti noa te huringa pāmahana o te rohe e tawhiti atu ana i te whakarewa. Mā tēnei tohatoha pāmahana kāore i te ōrite ka puta he whānui wera me te whakahekenga kāore i te ōrite o te rauemi, ka puta he rerekētanga.
Te pānga o te pāmahana whakarewa ki ngā āhuatanga o te rauemi
Mā te pāmahana whakarewa nui rawa ka wera rawa te rauemi, ka matotoru ai ōna kakano, ka whakaiti i ngā āhuatanga ā-pūkaha o te rauemi, pērā i te kaha me te pakari. I taua wā anō, mā te pāmahana nui rawa ka waikura, ka waro rānei te mata o te rauemi, ka pā ki te kounga o te whakarewa me te maimoatanga mata i muri mai. Engari, mā te pāmahana whakarewa iti rawa ka kore e ranea te whakarewa, ka kore e ranea te kaha o te whakarewa, tae atu ki ngā hapa pērā i te kore e hanumi.
Tikanga whakahaere o te pāmahana whakarewa
Hei whakarite i te kounga o te whakarewanga, me tino whakahaere te pāmahana whakarewanga. Ko ngā tikanga whakahaere noa ko:
Te Whakamahana: Mā te whakamahana i ngā wāhanga o te mekameka roera hei whakarewa i mua i te whakarewa ka taea te whakaiti i te pikinga pāmahana i te wā whakarewa me te whakaiti i te ahotea wera.
Te whakahaere pāmahana ā-paparanga: I roto i te tukanga whakarewa maha-paparanga, me tino whakahaere te pāmahana o ia paparanga i muri i te whakarewa kia kore ai e wera rawa, e mātao rawa rānei.
Maimoatanga i muri i te wera: I muri i te otinga o te whakarewa, ka tukuna ngā wāhanga whakarewa ki te maimoatanga wera e tika ana, pērā i te whakamahana, te whakataurite rānei, hei whakakore i te ahotea toenga i puta i te wā whakarewa.
Ngā momo me ngā take o te whakarerekētanga o te whakarewa
He āhuatanga kore e taea te karo i te whakarerekētanga o te whakarewa i roto i te tukanga whakarewa, inā koa i roto i ngā wāhanga uaua pērā i ngā mekameka roera. E ai ki te ahunga me te āhua o te whakarerekētanga, ka taea te wehewehe i te whakarerekētanga o te whakarewa ki ēnei momo:
Te whakarerekētanga o te whakahekenga whakaroa me te whakarara
I te wā e whakarewahia ana, ka whānui te whakarewa me ōna wāhi e karapoti ana ina werahia, ā, ka mimiti ina whakamataohia. Nā te mimiti i te ahunga whakarewa me te mimiti whakawhiti, ka puta he whakarerekētanga whakaheke roa me te whakaheke whakawhiti i te whakarewa. Ko tēnei whakarerekētanga tetahi o ngā momo whakarerekētanga tino noa i muri i te whakarewa, ā, he uaua ki te whakatika, nō reira me whakahaere mā te whakakore tika me te whakawātea i te whakahekenga i mua i te whakarewa.
Te piko o te āhua
Ko te piko o te āhua i whakarewahia, ko te whakahekenga roa me te whakahekenga whakarara, ka puta te āhua rerekē o te piko. Mēnā he kore taurite te tohatoha o te whakarewa i runga i te wāhanga, he koretake rānei te raupapa whakarewa, ka piko pea te whakarewa i muri i te whakamatao.
Te whakarerekētanga koki
Ko te āhua whakawhiti-wāhanga kore-taurite o te whakarewa, ko ngā paparanga whakarewa koretake rānei te take o te whakarerekētanga koki. Hei tauira, i roto i te whakarewa hononga-T, ko te whakahekenga i tetahi taha o te whakarewa ka meinga pea te papa whakarewa kia whakaputa i te whakahekenga whakawhiti huri noa i te whakarewa i te ahunga matotoru.
Te whakarerekētanga o te ngaru
Ko te āhua rerekētanga o te ngaru ka puta i te wā e honoa ana ngā hanganga pereti angiangi. Ina kore e pumau te hononga i raro i te ahotea pēhanga o te ahotea ā-roto o te hononga, tera pea ka puta he ngaru i muri i te hononga. He nui ake te kitea o tēnei āhua rerekētanga i roto i te hononga o ngā wāhanga pereti angiangi o ngā mekameka roera.
Te awe o te whakahaere pāmahana ki te whakarerekētanga o te whakarewa
Ko te awe o te whakahaere pāmahana i roto i te tukanga whakarewa ki te whakarerekētanga o te whakarewa e whakaatahia ana i roto i ngā āhuatanga e whai ake nei:
Te whakawhānui me te whakaheke wera
I te wā e whakarewahia ana, ka piki te pāmahana o te whakarewa me ngā wāhi e karapoti ana, ā, ka whānui te rauemi. Ina oti te whakarewa, ka whakamatao, ka whakawhāiti ēnei wāhi, engari he iti te huringa pāmahana o te wāhi e tawhiti atu ana i te whakarewa, ā, he iti anō hoki te whakawhāiti. Mā tēnei whānui me te whakawhāiti wera koretake ka rerekē te āhua o te whakarewa. Mā te whakahaere i te pāmahana whakarewa, ka taea te whakaiti i tēnei koretake, ā, ka whakaiti i te nui o te rerekētanga.
ahotea wera
Ka puta te ahotea wera i te kore taurite o te tohatoha pāmahana i te wā whakarewa. Ko te ahotea wera tētahi o ngā tino take o te rerekētanga o te āhua o te whakarewa. Ina teitei rawa te pāmahana whakarewa, ina tere rawa rānei te tere whakamatao, ka tino piki ake te ahotea wera, ā, ka nui ake te rerekētanga.
Te ahotea toenga
I muri i te otinga o te whakarewa, ka toe tonu te ahotea i roto i te whakarewa, e kiia nei ko te ahotea toenga. Ko te ahotea toenga tētahi o ngā āhuatanga o te whakarerekētanga o te whakarewa. Mā te whakahaere pāmahana tika, ka taea te whakaiti i te whakaputanga o te ahotea toenga, ā, ka whakaitihia te whakarerekētanga o te whakarewa.
Ngā mahi whakahaere mō te whakarerekētanga o te whakarewa
Hei whakaiti i te rerekētanga o te āhua o te whakarewa, me te whakahaere pūmau i te pāmahana whakarewa, ka taea hoki te mahi i ēnei mahi:
Te hoahoa whaitake o te raupapa whakarewa
He nui te awe o te raupapa whakarewa ki te whakarerekētanga o te āhua o te whakarewa. Ka taea e te raupapa whakarewa tika te whakaiti i te whakarerekētanga o te āhua o te whakarewa. Hei tauira, mō ngā whakarewa roa, ka taea te whakamahi i te tikanga whakarewa whakamuri wāhanga, te tikanga whakarewa peke rānei hei whakaiti i te kohikohinga wera me te whakarerekētanga i te wā whakarewa.
Tikanga whakapiri pakari
I te wā e whakarewahia ana, ka taea te whakamahi i te tikanga whakapiri pakari hei whakawhāiti i te rerekētanga o te whakarewatanga. Hei tauira, ka whakamahia he rawhi, he tautoko rānei hei whakau i te whakarewatanga kia kore ai e ngāwari te rerekētanga i te wā e whakarewahia ana.
Tikanga ārai-whakarerekētanga
Ko te tikanga ārai-whakarerekētanga ko te whakamahi i tētahi whakarerekētanga rerekē ki te whakarerekētanga whakarewa i mua i te whakarewatanga hei whakakore i te whakarerekētanga i puta i te wā whakarewa. Me whai i tēnei tikanga te aromatawai tika me te whakatikatika kia rite ki te ture me te nui o te whakarerekētanga whakarewa.
Te maimoatanga i muri i te whakarewanga
I muri i te whakarewanga, ka taea te tukatuka tika i te whakarewanga, pērā i te hama, te wiri, te maimoatanga wera rānei, hei whakakore i te ahotea me te rerekētanga e toe ana i te wā whakarewanga.
Tātari take: te whakahaere pāmahana me te whakahaere whakarerekētanga o te mekameka roera
Ko tēnei tētahi tauira tūturu e whakaatu ana me pēhea te whakapai ake i te kounga whakarewa o ngā mekameka roera mā te whakahaere pāmahana me ngā mahi whakahaere whakarerekētanga.
Papamuri
He kamupene hanga mekameka roera e whakaputa ana i tētahi puranga mekameka roera mō ngā pūnaha kawe, e hiahia ana kia kounga teitei te whakarewanga me te iti o te whakarerekētanga o te whakarewanga. I te tīmatanga o te hanga, nā te kore e tika te whakahaere i te pāmahana whakarewanga, i piko, i whakapōturitia ētahi mekameka roera i tētahi koki, ā, i pāngia ai te kounga me te roa o te mahi o te hua.
Otinga
Te arotautanga o te whakahaere pāmahana:
I mua i te whakarewanga, ka whakamahanahia te mekameka roera hei whakarewa, ā, ka whakatauhia te pāmahana whakamahana kia 150℃ e ai ki te tauwehenga whānui wera o te rauemi me ngā whakaritenga o te tukanga whakarewa.
I te wā e hangaia ana te whakarewa, ka tino whakahaerehia te ia whakarewa me te tere whakarewa kia mau tonu ai te pāmahana whakarewa i roto i te awhe e tika ana.
I muri i te whakarewatanga, ka whakamahanahia te wāhanga whakarewatanga i muri i te whakamahanatanga, ā, ka whakamahia te tukanga whakamahana. Ka whakahaeretia te pāmahana ki te 650℃, ā, ka whakatauhia te wā whakamahana kia 1 hāora e ai ki te matotoru o te mekameka roera.
Ngā mahi whakahaere i te whakapōturitanga:
Ko te tikanga whakarewa-whakamuri wāhanga-wāhanga e whakamahia ana mō te whakarewa, ā, ko te roa o ia wāhanga whakarewa ka whakahaeretia i roto i te 100mm hei whakaiti i te kohikohinga wera i te wā whakarewa.
I te wā e hangaia ana te whakarewa, ka mau te mekameka roera ki tōna tūranga mā te whakamahi i tētahi rawhi hei ārai i te rerekētanga o te ahua o te whakarewa.
I muri i te whakarewanga, ka tukia te wāhanga whakarewa hei whakakore i te ahotea toenga e puta ana i te wā whakarewanga.
Hua
Nā roto i ngā mahi o runga ake nei, kua tino pai ake te kounga o te whakarewanga o te mekameka roera. Kua whakahaeretia pai te whakarerekētanga o te whakarewanga, ā, kua heke te auau o te whakarerekētanga piko me te whakarerekētanga koki mā te neke atu i te 80%. I taua wā anō, kua whakamanahia te kaha me te pakari o ngā wāhanga whakarewanga, ā, kua roa ake te ora mahi o te hua mā te 30%.
Whakamutunga
He maha ngā āhuatanga o te whakahaere pāmahana ki te whakarerekētanga i te wā e whakarewahia ana te mekameka roera. Mā te whakahaere tika i te pāmahana whakarewa, ka taea te whakaiti i te whakarerekētanga whakarewa, ā, ka taea hoki te whakapai ake i te kounga whakarewa. I taua wā anō, me te whakamahi tahi me te raupapa whakarewa tika, te tikanga whakapiri pakari, te tikanga ārai-whakarerekētanga me ngā mahi maimoatanga muri i te whakarewa, ka taea te whakapai ake i te pānga whakarewa o te mekameka roera.
Wā tuku: Hōngongoi-09-2025