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Waya dị larịị nke Nickel Chrome Alloy Karma 0.1*2.0mm

Nkọwa Dị Mkpirikpi:


Nkọwa Ngwaahịa

Ajụjụ Ndị A Na-ajụkarị

Akara Ngwaahịa

Alloy Nickel ChromeKarma

Ihe ndị na-eduzi ọkụ, waya nichrome gburugburu na nke dị larịị, 0.1*5mm

Nkọwa:
Waya iguzogide bụ ụdị waya nwere oke iguzogide eletriki, nke pụtara na ọ na-eguzogide mmiri nke ọkụ eletrik.
A na-ejikarị ihe ndị dị ka nichrome (nickel-chromium) ma ọ bụ (iron-chromium-aluminum) eme ya, nke nwere ihe ndị yiri ya nke na-eme ka ha dị mma maka ojiji ebe a na-emepụta okpomọkụ.
A na-ejikarị waya ndị na-eguzogide ihe na-ekpo ọkụ, ngwa eletriki, ọkụ ụlọ ọrụ mmepụta ihe, na ngwaọrụ ndị ọzọ chọrọ ikpo ọkụ ma ọ bụ nhazi okpomọkụ a na-achịkwa.
A na-ahọrọ waya ndị na-eguzogide ọgwụ maka ikike ya ịmepụta okpomọkụ nke ọma ma na-eguzogide okpomọkụ dị elu na-enweghị agbaze ma ọ bụ gbanwee.

ỌkwaNi80Cr20,MWS-650,NiCrA,Tophet A,HAI-NiCr 80,Chromel A,Alloy A,N8,Resistohm 80,Stablohm 650,Nichorme V wdg.

Waya iguzogide bụ ụdị waya e ji ihe nwere oke ike eletriki mee, dịka nichrome.
A na-ejikarị ya eme ihe n'ihe ndị na-ekpo ọkụ, dịka ndị a na-ahụ na igwe e ji esi nri, oven, na igwe nkụ ntutu, nakwa n'ọrụ ụlọ ọrụ mmepụta ihe dịka igwe na-ekpo ọkụ na thermocouples.
Nnukwu nguzogide nke waya ahụ na-enye ya ohere ịmepụta okpomọkụ mgbe ọkụ eletrik gafere ya, na-eme ka ọ bụrụ ihe na-ekpo ọkụ dị irè.

Usoro Ngwaahịa

Paramita nke ngwaahịa alloy nickel chromium:

Njirimara/Ọkwa NiCr 80/20 NiCr 70/30 NiCr 60/15 NiCr 35/20 NiCr 30/20
Ihe mejupụtara kemịkalụ bụ isi(%) Ni Bọl. Bọl. 55.0-61.0 34.0-37.0 30.0-34.0
Cr 20.0-23.0 28.0-31.0 15.0-18.0 18.0-21.0 18.0-21.0
Fe ≤ 1.0 ≤ 1.0 Bọl. Bọl. Bọl.
Oke Okpomọkụ Ọrụ Kachasị (ºC) 1200 1250 1150 1100 1100
Nguzogide na 20ºC
(μ Ω · m)
1.09 1.18 1.12 1.04 1.04
Njupụta (g/cm3) 8.4 8.1 8.2 7.9 7.9
Ọgbakọ okpomọkụ
(KJ/m·h·ºC)
60.3 45.2 45.2 43.8 43.8
Ọnụọgụ nke Mgbasawanye Okpomọkụ (α × 10-6/ºC) 18 17 17 19 19
Ebe Mgbaze (ºC) 1400 1380 1390 1390 1390
Ogologo oge (%) > 20 > 20 > 20 > 20 > 20
Nhazi Micrographic austenit austenit austenit austenit austenit
Njirimara Magnetik ihe na-abụghị magnetik ihe na-abụghị magnetik ihe na-abụghị magnetik ihe na-abụghị magnetik ihe na-abụghị magnetik

 

Njirimara Mechanical nke waya nichrome

Okpomọkụ Ọrụ Kachasị Elu: 1250ºC
Ndozi ike 20ºC: 1.18 ohm mm2/m
Njupụta: 8.1 g/cm3
Ọgbakọ okpomọkụ: 45.3KJ/m·h·ºC
Ọnụọgụ nke Mgbasawanye Okpomọkụ: 17 α × 10-6/ºC
Isi Mgbaze: 1380ºC
Ogologo: Nke kacha nta 20%
Nhazi Micrographic: Austenite
Njirimara magnetik: ihe na-abụghị magnetik

Ihe Okpomọkụ nke Nguzogide Eletriki

20ºC 100ºC 200ºC 300ºC 400ºC 500ºC 600ºC
1 1.006 1.012 1.018 1.025 1.026 1.018
700ºC 800ºC 900ºC 1000ºC 1100ºC 1200ºC 1300ºC
1.01 1.008 1.01 1.014 1.021 1.025 -

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