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Wayar Nickel Chrome Alloy Karma Flat Waya 0.1*2.0mm

Takaitaccen Bayani:


Cikakken Bayani game da Samfurin

Tambayoyin da ake yawan yi akai-akai

Alamun Samfura

Alloy na Nickel ChromeKarma

Alloy na mai dumama ƙarfe mai zagaye da lebur na nichrome 0.1*5mm

Ma'anar:
Wayar juriya nau'i ne na waya wanda ke da juriyar lantarki mai yawa, ma'ana yana tsayayya da kwararar wutar lantarki.
Yawanci ana yin sa ne da ƙarfe kamar nichrome (nickel-chromium) ko (iron-chromium-aluminum), waɗanda ke da takamaiman kaddarorin lantarki waɗanda ke sa su dace da amfani a inda ake samar da zafi.
Ana amfani da waya mai jurewa a cikin abubuwan dumama, kayan lantarki, tanderun masana'antu, da sauran na'urori waɗanda ke buƙatar sarrafa dumama ko daidaita zafin jiki.
Ana zaɓar wayar juriya saboda iyawarta ta samar da zafi yadda ya kamata da kuma jure yanayin zafi mai tsanani ba tare da narkewa ko canza launi ba.

MatsayiNi80Cr20,MWS-650,NiCrA,Tophet A,HAI-NiCr 80,Chromel A,Alloy A,N8,Resistohm 80,Stablohm 650,Nichorme V da dai sauransu.

Wayar juriya nau'in waya ce da aka yi da kayan da ke da ƙarfin juriyar lantarki, kamar nichrome.
Ana amfani da shi sosai a cikin abubuwan dumama, kamar waɗanda ake samu a cikin injinan gasa burodi, tanda, da na'urorin busar da gashi, da kuma a cikin aikace-aikacen masana'antu kamar dumama tanda da thermocouples.
Yawan juriyar wayar yana ba ta damar samar da zafi lokacin da aka wuce wutar lantarki ta cikinta, wanda hakan ke sa ta zama abin dumama mai tasiri.

Sigogin Samfura

Sigogi na samfurin gami na nickel chromium:

Kayayyaki/Mataki NiCr 80/20 NiCr 70/30 NiCr 60/15 NiCr 35/20 NiCr 30/20
Babban Sinadarin Sinadarai(%) Ni Bal. Bal. 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 Bal. Bal. Bal.
Matsakaicin Zafin Aiki (ºC) 1200 1250 1150 1100 1100
Juriyar yanayi a 20ºC
(μΩ · m)
1.09 1.18 1.12 1.04 1.04
Yawan yawa (g/cm3) 8.4 8.1 8.2 7.9 7.9
Tsarin kwararar zafi
(KJ/m·h·ºC)
60.3 45.2 45.2 43.8 43.8
Ma'aunin Faɗaɗawar Zafi (α × 10-6/ºC) 18 17 17 19 19
Wurin Narkewa (ºC) 1400 1380 1390 1390 1390
Tsawaita (%) > 20 > 20 > 20 > 20 > 20
Tsarin Micrographic austenite austenite austenite austenite austenite
Kadarar Magnetic ba na maganadisu ba ba na maganadisu ba ba na maganadisu ba ba na maganadisu ba ba na maganadisu ba

 

Inji Properties na nichrome waya

Matsakaicin Zafin Aiki Mai Ci Gaba: 1250ºC
Juriya 20ºC: 1.18 ohm mm2/m
Yawan yawa: 8.1 g/cm3
Tsarin kwararar zafi: 45.3KJ/m·h·ºC
Ma'aunin Faɗaɗawar Zafi: 17 α × 10-6/ºC
Wurin Narkewa: 1380ºC
Ƙarawa: Mafi ƙarancin kashi 20%
Tsarin Micrographic: Austenite
Kadarar Magnetic: ba na maganadisu ba

Abubuwan Zafin Jiki na Juriyar Lantarki

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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