China Copper Nickel Alloy CuNi44 WireConstantan Electrical Resistance Wire Kugadzira uye Fekitori

Waya yeCopper Nickel Alloy CuNi44 Waya yeConstantan Electrical Resistance Waya Mufananidzo Wakaratidzwa

Waya yeCopper Nickel Alloy CuNi44 WireConstantan Electrical Resistance Wire

Tsananguro pfupi:

Waya yeConstantan ine resistivity iri pakati nepakati uye coefficient yakaderera yekudzivirira ine flat resistance/tembiricha curve pamusoro pemhando yakakura kupfuura "manganins". Constantan inoratidzawo ngura iri nani kupfuura man ganins. Mashandisirwo ayo anowanzo kuganhurirwa kuma ac circuits.
Waya yeConstantan zvakare chinhu chisina kunaka che thermocouple yerudzi rweJ ine Iron iri yakanaka; ma thermocouple erudzi rweJ anoshandiswa mukurapa kupisa. Zvakare, chinhu chisina kunaka che thermocouple yerudzi rweT ine OFHC Copper ndiyo yakanaka; ma thermocouple erudzi rweT anoshandiswa pakupisa kwe cryogenic.

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Matagi eChigadzirwa

Zviri Mukati meKemikari, %

Ni	Mn	Fe	Si	Cu	Zvimwe	Mutemo weROHS
						Cd	Pb	Hg	Cr
44	1.50%	0.5	-	Bhari	-	ND	ND	ND	ND

Zvivakwa zveMichina

Tembiricha Yebasa Rinoenderera Mberi Yakanyanya	400ºC
Kusimba kwemuviri pa20ºC	0.49±5%ohm mm2/m
Kuwanda kwevanhu	8.9 g/cm3
Kufambisa kwekupisa	-6 (Max)
Nzvimbo Yokunyunguduka	1280ºC
Simba reKusimba, N/mm2 Yakanamirwa, Yakapfava	340~535 Mpa
Simba reKusimba, N/mm3 Yakakungurutswa nechando	680~1070 Mpa
Kureba (anneal)	25% (Mini)
Kureba (kunotonhora kwakamonerwa)	≥Min)2% (Min)
EMF vs Cu, μV/ºC (0~100ºC)	-43
Maumbirwo eMicrographic	austenite
Pfuma yeMagineti	Kwete