China Constantan NC050 CuNi44 Flat Waya Yekudziyisa Zvinhu Kugadzira uye Fekitori

Waya Yakatsetseka yeConstantan NC050 CuNi44 yeKudziisa Zvinhu

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 corrosion iri nani kupfuura man ganins. Mashandisirwo anowanzo kuganhurirwa kuma ac circuits. Waya yeConstantan zvakare chinhu chisina kunaka che type J thermocouple ine Iron iri positive; type J thermocouples inoshandiswa mukupisa. Zvakare, chinhu chisina kunaka che type T thermocouple ine OFHC Copper ndiyo positive; type T thermocouples dzinoshandiswa pakupisa kwe cryogenic.

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Waya Yakatsetseka yeConstantan NC050 CuNi44 yeKudziisa Zvinhu

Tsananguro yeChigadzirwa
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.

		Constantan 6J40	New Constantan	Manganin	Manganin	Manganin
			6J11	6J12	6J8	6J13
Zvinhu Zvikuru zveMakemikoro %	Mn	1~2	10.5~12.5	11~13	8~10	11~13
	Ni	39~41	-	2~3	-	2~5
	Cu	Zorora	Zorora	Zorora	Zorora	Zorora
			Al2.5~4.5 Fe1.0~1.6		Si1~2
Kureba kweTembiricha yeZvikamu		5~500	5~500	5~45	10~80	10~80
Kuwanda kwevanhu		8.88	8	8.44	8.7	8.4
g/cm3
Kuramba		0.48	0.49	0.47	0.35	0.44
μΩ.m,20		±0.03	±0.03	±0.03	±0.05	±0.04
Kuwedzerwa		≥15	≥15	≥15	≥15	≥15
%Φ0.5
Kuramba		-40~+40	-80~+80	-3~+20	-5~+10	0~+40
Tembiricha
Mutengo
α,10 -6 /
Thermoelectromotive		45	2	1	2	2
simba kuCopper
μv/(0~100)