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Waea parahi porowhita enamel ā-akomanga F nairona/polyester whakarerekētia
Waea parahi porowhita enamel ā-akomanga F nairona/polyester whakarerekētia
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.
Momo whakamarumaru
| Ingoa whakamātao-enamelled | Taumata WeraºC (wā mahi 2000h) | Ingoa Waehere | Waehere GB | Momo ANSI |
| Waea enamelled polyurethane | 130 | UEW | QA | MW75C |
| Waea enamel polyester | 155 | PEW | QZ | MW5C |
| Waea enamel polyester-imide | 180 | EIW | QZY | MW30C |
| Waea enamel pania rua o te polyester-imide me te polyamide-imide | 200 | EIWH (DFWF) | QZY/XY | MW35C |
| Waea enamel polyamide-imide | 220 | AIW | QXY | MW81C |
Te Ihirangi Matū, %
| Cu | Bi | Sb | As | Fe | Ni | Pb | S | Zn | Ture ROHS | |||
| Cd | Pb | Hg | Cr | |||||||||
| 99.90 | 0.001 | 0.002 | 0.002 | 0.005 | - | 0.005 | 0.005 | - | ND | ND | ND | ND |
Ngā Āhuatanga Ā-tinana
| Te Pūwāhi Rewa – Wai | 1083ºC |
| Te Wāhi Rewa – Totoka | 1065ºC |
| Kiato | 8.91 karamu/cm3 @ 20 ºC |
| Taumaha Motuhake | 8.91 |
| Ātete Hiko | 1.71 maikorohm-cm @ 20 ºC |
| Te Arahi Hiko** | 0.591 MegaSiemens/cm @ 20 ºC |
| Te Arahi Wera | 391.1 W/m ·oK i te 20 C |
| Tauwehenga o te Whakawhanuitanga Wera | 16.9 ·10-6 iaºC (20-100 ºC) |
| Tauwehenga o te Whakawhanuitanga Wera | 17.3 ·10-6 iaºC (20-200 ºC) |
| Tauwehenga o te Whakawhanuitanga Wera | 17.6·10-6 iaºC (20-300 ºC) |
| Te Pūngao Wera Motuhake | 393.5 J/kg ·oK i te 293 K |
| Te Tauwehenga o te Āhuatanga i roto i te Taumahatanga | 117000 Mpa |
| Te Tauwehenga o te Pakari | 44130 Mpa |
Te whakamahinga o te pepa parahi
1) Ngā puna hiko me ngā puna hiko, ngā pana
2) Ngā anga ārahi
3) Ngā hononga me ngā kakaho wiri
3) Mara PCB
4) Taura whakawhitiwhiti kōrero, Taura ārai, Papa matua waea pūkoro
5) Te whakakikorua i te hanga pākahiko ion me te kiriata PI
6) Ngā rauemi kohikohi PCB (whakamuri hiko)
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