0.2mm 130 Karaehe Waea Enameled Waea Porowhita Porowhita Waohanga Manganin
130 karaehe Porowhita Porowhita Alloy Manganin Waea Enameled
1. Rauemi Whakaahuatanga Whanui
Ko te koranu nickel parahi, he iti nei te resisitance hiko, he pai te wera me te waikura-aukati, he ngawari ki te tukatuka me te paiherea mata. Ka whakamahia ki te hanga i nga waahanga matua i roto i te reera waiariki taumaha, te iti o te aukati arai hiko, me nga taputapu hiko. He mea nui ano mo te taura whakamahana hiko. He rite te ahua o te cupronickel. Ko te nui ake o te titonga o Nickel, ka nui ake te ma te mata o te hiriwa.
3.Ko te Hanga Maama me te Taonga Matua o te Cu-Ni Te Whakaaetanga iti
| Koeke Taonga | CuNi1 | CuNi2 | CuNi6 | CuNi8 | CuMn3 | CuNi10 | |
| Tito Matū Matua | Ni | 1 | 2 | 6 | 8 | _ | 10 |
| Mn | _ | _ | _ | _ | 3 | _ | |
| Cu | Bal | Bal | Bal | Bal | Bal | Bal | |
| Te Mahana Ratonga Tonu (oC) | 200 | 200 | 200 | 250 | 200 | 250 | |
| Te parenga i te 20oC (Ωmm2/m) | 0.03 | 0.05 | 0.10 | 0.12 | 0.12 | 0.15 | |
| Kiato(g/cm3) | 8.9 | 8.9 | 8.9 | 8.9 | 8.8 | 8.9 | |
| Te Waariki (α×10-6/oC) | <100 | <120 | <60 | <57 | <38 | <50 | |
| Kaha Tana(Mpa) | ≥210 | ≥220 | ≥250 | ≥270 | ≥290 | ≥290 | |
| EMF vs Cu(μV/oC)(0~100oC) | -8 | -12 | -12 | -22 | _ | -25 | |
| Ira Whakarewa Tata(oC) | 1085 | 1090 | 1095 | 1097 | 1050 | 1100 | |
| Hangahanga Micrographic | austenite | austenite | austenite | austenite | austenite | austenite | |
| Taonga aukume | kore | kore | kore | kore | kore | kore | |
| Koeke Taonga | CuNi14 | CuNi19 | CuNi23 | CuNi30 | CuNi34 | CuNi44 | |
| Tito Matū Matua | Ni | 14 | 19 | 23 | 30 | 34 | 44 |
| Mn | 0.3 | 0.5 | 0.5 | 1.0 | 1.0 | 1.0 | |
| Cu | Bal | Bal | Bal | Bal | Bal | Bal | |
| Te Mahana Ratonga Tonu (oC) | 300 | 300 | 300 | 350 | 350 | 400 | |
| Te parenga i te 20oC (Ωmm2/m) | 0.20 | 0.25 | 0.30 | 0.35 | 0.40 | 0.49 | |
| Kiato(g/cm3) | 8.9 | 8.9 | 8.9 | 8.9 | 8.9 | 8.9 | |
| Te Waariki (α×10-6/oC) | <30 | <25 | <16 | <10 | <0 | <-6 | |
| Kaha Tana(Mpa) | ≥310 | ≥340 | ≥350 | ≥400 | ≥400 | ≥420 | |
| EMF vs Cu(μV/oC)(0~100oC) | -28 | -32 | -34 | -37 | -39 | -43 | |
| Ira Whakarewa Tata(oC) | 1115 | 1135 | 1150 | 1170 | 1180 | 1280 | |
| Hangahanga Micrographic | austenite | austenite | austenite | austenite | austenite | austenite | |
| Taonga aukume | kore | kore | kore | kore | kore | kore | |
2. Waea Enamelled Introduction me nga tono
Ahakoa e kiia ana ko te “enameled”, karekau i whakakikoruatia ki te paparanga o te peita irarama, ki te waiariki vitreous ranei i hangaia ki te paura karaihe whakakotahi. Ko te waea aukume hou o naianei he kotahi ki te wha nga paparanga (mo te waea momo wha-kiriata) o te whakamaarama kiriata polymer, he maha nga momo titonga rereke e rua, hei whakarato i tetahi paparanga whakamaarama pakari. Ko nga kiriata whakamaarama waea aukume te whakamahi (kia piki ake te awhe pāmahana) polyvinyl formal (Formar), polyurethane, polyimide, polyamide, polyster,polyester-polyimide, polyamide-polyimide (ranei amide-imide), me te polyimide. Ka taea e te waea aukume whakatara polyimide te mahi ki runga ki te 250 °C. Ko te whakamaarama o te waea aukume tapawha, tapawha tapawha ranei e whakanuia ana ma te takai ki te polyimide teitei, te riipene muka karaihe ranei, a ko nga awhiowhio kua oti he maha nga wa ka whakakiia ki te parani whakamaarama hei whakapai ake i te kaha o te whakamaarama me te pono mo te wa roa.
Ka werohia nga porowhita tautoko-whaiaro ki te waea kua pania kia rua nga paparanga, ko te mea o waho he whakamahana wera hei here i nga hurihanga ina wera.
Ko etahi atu momo whakamaarama penei i te miro kaata me te parani, te pepa aramid, te pepa kraft, te mica, me te kiriata polyester e whakamahia whanuitia ana puta noa i te ao mo nga momo tono penei i nga huringa me nga reactors. I roto i te rängai ororongo, ka kitea he waea hanga hiriwa, me etahi atu insulators, pnei i te miro (i etahi wa ka uru ki etahi momo whakakoi/whakatoto, penei i te ware pi) me te polytetrafluoroethylene (PTFE) ka kitea. He miro, he pepa, he hiraka ranei nga mea whakamatao tawhito, engari he pai noa enei mo nga tono wera iti (tae atu ki te 105°C).
Mo te ngawari o te hanga, ko etahi waea aukume iti-te-mahana-maama he whakamaarama ka taea te tango ma te wera o te whakapiri. Ko te tikanga ko nga hononga hiko i nga pito ka taea te mahi me te kore e wehe i te whakamatao i te tuatahi.
