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Uea ʻenamelo Ni80Cr20 NiCr8020 uea me ka hana insulation maikaʻi

Wehewehe Pōkole:


Nā kikoʻī huahana

Nā nīnau i nīnau pinepine ʻia

Nā Lepili Huahana

Wehewehe Huahana

ʻO ke kaula hoʻomehana pale ʻo Karma Enamelled Dia 0.08mm no ka mea hana pololei

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 e hoʻohana ana i ke kaʻina hana insulation kūpono loa no kēia mau noi, e hoʻohana pono ana i nā hiʻohiʻona ʻokoʻa o ka uhi enamel.

Eia kekahi, e hoʻokō mākou i ka uhi enamel insulation o 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.
Waiwai Karma

inoa code ʻAno Nui (%)  

Kūlana Maʻamau

 

Cr Al Fe Ni
Karma 6J22 19~21 2.5~3.2 2.0~3.0 kaulike JB/T 5328

 

Inoa Kōkuhi (20ºC)
Kū'ē

ikaika
(μΩ.m)

(20ºC)
Ka helu mahana.

O ke kū'ē
(αX10-6/ºC)

(0~100ºC)
Ka wela

EMF vs.

Keleawe
(μv/ºC)

Hana nui

g
Mahana (ºC)

(%)
ʻElongati

on

(N/mm2)
Uhi
Ikaika
Kūlana Maʻamau
Karma 6J22 1.33±0.07 ≤±20 ≤2.5 ≤300 >7 ≥780 JB/T 5328

4. Nā hiʻohiʻona ʻokoʻa o ke kaula pale Karma

1) E hoʻomaka ana me ka uea wela uila Nickel Chromium Class 1, ua pani mākou i kekahi o nā Ni me
ʻO Al a me nā mea ʻē aʻe, a pēlā i hoʻokō ai i kahi mea kūpaʻa pololei me ka hoʻomaikaʻi ʻia
ke koina mahana kū'ē a me ka ikaika electromotive wela e kū'ē i ke keleawe.
Me ka hoʻohui ʻana o Al, ua holomua mākou i ka hana ʻana i ka resistivity volume 1.2 mau manawa ʻoi aku ka nui
ma mua o ka uea wela uila Nickel Chromium Class 1 a me ka ikaika tensile 1.3 mau manawa ʻoi aku ka nui.

2) He liʻiliʻi loa ke koina mahana lua β o ke kaula Karmalloy KMW, - 0.03 × 10-6/ K2,

a ʻo ke kiʻikuhi mahana kū'ē e lilo ia i kokoke i kahi laina pololei i loko o kahi ākea
pae mahana.

No laila, ua hoʻonohonoho ʻia ke koina mahana e lilo i koina mahana awelika ma waena
23 ~ 53 °C, akā ʻo 1 × 10-6/K, ʻo ke koina mahana awelika ma waena o 0 ~ 100 °C, hiki nō hoʻi
e hoʻohana ʻia no ke koina mahana.

3) He liʻiliʻi nō hoʻi ka ikaika electromotive e kūʻē i ke keleawe ma waena o 1 ~ 100 °C, ma lalo o + 2 μV/K, a

hōʻike i ke kūpaʻa maikaʻi loa no nā makahiki he nui.

4) Inā hoʻohana ʻia kēia ma ke ʻano he mea pale pololei, hana ʻia ka mālama wela haʻahaʻa
pono e hoʻopau i nā hoʻopilikia hana e like me ke ʻano o ka uea Manganin CMW.

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
ʻO ka polyester-imide a me ka polyamide-imide i uhi pālua ʻiauea enamel 200 ʻEIWH

(DFWF)

QZY/XY MW35C
Uea enamelled polyamide-imide 220 AIW QXY MW81C

Uea ʻenamelo Ni80Cr20 NiCr8020 uea me ka hana insulation maikaʻi

 


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