Papa Fnailona/poe ʻenameled polyester i hoʻololi ʻiauea keleawe
Wehewehe Huahana
Ua hoʻohana nui ʻia kēia mau uea kū'ē enameled no nā resistors maʻamau, nā kaʻa
nā ʻāpana, nā pale wili, a pēlā aku. me ka hoʻohana ʻana i kaka pale ʻanaka hana ʻana i kūpono loa no ia mau noi, e hoʻohana pono ana i nā hiʻohiʻona kūikawā o ka uhi enamel.
Eia kekahi, e hana mākou i ka uhi ʻana i ka enamelka pale ʻanao ka uea metala makamae e like me ke kālā a me ka uea platinum ma ke kauoha. E ʻoluʻolu e hoʻohana i kēia hana-ma-ke kauoha.
ʻAno uea Alloy ʻōlohelohe
ʻO ka mea hoʻohuihui hiki iā mākou ke hana i ka enamelled he uea keleawe-nickel, uea Constantan, uea Manganin. Kama Wire, uea NiCr Alloy, uea FeCrAl Alloy etc.
ʻAno o ka pale ʻana
| Inoa enamel-insulation | Pae WeraºC (manawa hana 2000h) | Inoa Kōmike | Kōmike GB | ʻAno ANSI |
| Uea enamelled polyurethane | 130 | ʻUEW | QA | MW75C |
| Uea enamelled polyester | 155 | PEW | QZ | MW5C |
| Uea enamelled polyester-imide | 180 | EIW | QZY | MW30C |
| Uea enameled i uhi ʻia me ka polyester-imide a me ka polyamide-imide | 200 | ʻEIWH (DFWF) | QZY/XY | MW35C |
| Uea enamelled polyamide-imide | 220 | AIW | QXY | MW81C |
Ka nui o nā kemika, %
| Cu | Bi | Sb | As | Fe | Ni | Pb | S | Zn | Kuhikuhi ROHS | |||
| Cd | Pb | Hg | Cr | |||||||||
| 99.90 | 0.001 | 0.002 | 0.002 | 0.005 | - | 0.005 | 0.005 | - | ND | ND | ND | ND |
Nā Waiwai Kino
| Kiko Heheʻe - Liquidus | 1083ºC |
| Kiko Heheʻe - Solidus | 1065ºC |
| Ka nui o ka paʻa | 8.91 gm/cm3 @ 20 ºC |
| Ka Umekaumaha Kūikawā | 8.91 |
| Ke kū'ē uila | 1.71 microhm-cm @ 20 ºC |
| Ka Hoʻokele Uila** | 0.591 MegaSiemens/cm @ 20 ºC |
| Ka Hoʻokele Wela | 391.1 W/m ·oK ma 20 C |
| Ka helu o ka hoʻonui wela | 16.9 ·10-6perºC (20-100 ºC) |
| Ka helu o ka hoʻonui wela | 17.3 ·10-6perºC (20-200 ºC) |
| Ka helu o ka hoʻonui wela | 17.6·10-6perºC (20-300 ºC) |
| Ka Mana Wela Kūikawā | 393.5 J/kg ·oK ma 293 K |
| Modulus o ka Elasticity i ke Tension | 117000 Mpa |
| Modulus o ke kūpaʻa | 44130 Mpa |
Ka hoʻohana ʻana i ka pepa keleawe
1) Nā puna uila a me nā uila, nā kuapo
2) Nā mōlina alakaʻi
3) Nā mea hoʻohui a me nā ʻohe oscillation
3) Kahua PCB
4) Uea kamaʻilio, pale uwea, papa hana kelepona paʻalima
5) Lamination hana pākaukau Ion me ka kiʻiʻoniʻoni PI
6) Nā mea hōʻiliʻili PCB (kākoʻo electrode)


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