Whakaahuatanga Hua

Kua whakamahia whānuitia ēnei waea ātete enamel mō ngā ātete paerewa, ngā motuka
ngā wāhanga, ngā ātete takai, me ētahi atu mā te whakamahi i te tukatuka whakamarumaru e tino tika ana mō ēnei mahi, me te whakamahi katoa i ngā āhuatanga motuhake o te paninga enamel.

Hei tāpiritanga, ka whakahaerehia e mātou he paninga enamel mō ngā waea whakarewa utu nui pērā i te hiriwa me te waea platinum ina tonoa mai. Whakamahia tēnei puka whakaputa-i-te-tono.

Momo Waea Koranu Tahanga

Ko ngā koranu ka taea e tātou te hanga enamel ko te waea koranu parahi-nickel, te waea Constantan, te waea Manganin. Waea Kama, waea koranu NiCr, waea koranu FeCrAl me ētahi atu waea koranu.

Rahi:

Waea porowhita: 0.018mm ~ 2.5mm

Tae o te whakamahana enamel: Whero, Kakariki, Kōwhai, Mangu, Kikorangi, Taiao me ētahi atu.

Rahi Rīpene: 0.01mm*0.2mm~1.2mm*5mm

Moq: 5kg ia rahi

Whakaahuatanga Parahi:

Parahihe huānga matū me te tohuCu(mai i te reo Latina:kapurama) me te nama atomika 29. He konganuku ngohengohe, ngāwari te whakakorikori, he ngāwari hoki te nekeneke, he tino teitei te kawe wera me te hiko. He whero-karaka te tae o te mata parahi parakore hou kua puta. Ka whakamahia te parahi hei kawe wera me te hiko, hei rauemi hanga whare, hei wāhanga hoki o ngā momo whakarewa, pērā i te hiriwa parakore e whakamahia ana i roto i ngā whakapaipai, te kapurōnikara e whakamahia ana hei hanga taputapu moana me ngā moni, me te constantan e whakamahia ana i roto i ngā ine taumahatanga me ngā thermocouples mō te ine pāmahana.

Ko te parahi tētahi o ngā konganuku torutoru ka kitea i roto i te taiao i roto i te āhua konganuku ka taea te whakamahi tika (ngā konganuku taketake). Nā tēnei i whakamahia ai e te tangata i ngā rohe maha i ngā wā tōmua, mai i te 8000 BC pea. I ngā mano tau i muri mai, koinei te konganuku tuatahi i whakarewaina mai i ngā konganuku whanariki, tata ki te 5000 BC, ko te konganuku tuatahi i whakarewaina kia hanga he āhua i roto i te pokepoke, tata ki te 4000 BC, ā, ko te konganuku tuatahi i whakaranua ki tētahi atu konganuku, te tine, hei hanga parahi, 3500 BC.

Ko ngā matū e kitea whānuitia ana ko ngā tote parahi(II), e hoatu ana i ngā tae kikorangi, kakariki rānei ki ngā kohuke pērā i te azurite, te malachite, me te turquoise, ā, kua whakamahia whānuitia, kua whakamahia hoki i mua hei tae.

Ka waikura te parahi e whakamahia ana i roto i ngā whare, hei tuanui mō te tuanui, hei hanga i te verdigris matomato (te patina rānei). I ētahi wā ka whakamahia te parahi i roto i ngā mahi toi whakapaipai, i roto i tōna āhua whakarewa taketake me ngā matū hei tae. Ka whakamahia ngā matū parahi hei kaihoko bacteriostatic, hei patu harore, hei tiaki rakau hoki.

He mea nui te parahi ki ngā mea ora katoa hei kohuke kai iti nā te mea he wāhanga matua o te matatini whākōkī manawa cytochrome c oxidase. I roto i ngā molluscs me ngā crustaceans, he wāhanga te parahi o te tae toto hemocyanin, ka whakakapia e te hemoglobin matatini rino i roto i ngā ika me ētahi atu vertebrates. I roto i te tangata, ka kitea te parahi i roto i te ate, te uaua, me te wheua. Kei roto i te tinana pakeke i waenga i te 1.4 me te 2.1 mg o te parahi i ia kirokaramu o te taumaha tinana.

Momo Āraitanga