Tuam Tshoj Constantan NC050 CuNi44 Pav ca hlau rau cua sov ntsiab Chaw tsim tshuaj paus thiab Hoobkas

Constantan NC050 CuNi44 Flat Hlau rau Cov Cuab Yeej Siv Hluav Taws Xob Cov Duab

Constantan NC050 CuNi44 Flat Hlau rau Cov Cuab Yeej Cuab Yeej

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Constantan Hlau nrog nruab nrab resistivity thiab tsis tshua muaj kub coefficient ntawm tsis kam nrog lub tiaj tsis kam / kub nkhaus hla qhov dav dua li "manganins". Constantan kuj qhia tau hais tias corrosion kuj zoo dua li tus txiv neej ganins. Kev siv yuav raug txwv rau ac circuits. Constantan hlau kuj yog qhov tsis zoo ntawm hom J thermocouple nrog Hlau yog qhov zoo; Hom J thermocouples yog siv rau hauv kev kho cua sov. Tsis tas li, nws yog qhov tsis zoo ntawm hom T thermocouple nrog OFHC Copper qhov zoo; Hom T thermocouples yog siv rau ntawm qhov kub thiab txias.

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Constantan NC050 CuNi44 Flat Hlau rau Cov Cuab Yeej Cuab Yeej

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Constantan Hlau nrog nruab nrab resistivity thiab tsis tshua muaj kub coefficient ntawm tsis kam nrog lub tiaj tsis kam / kub nkhaus hla qhov dav dua li "manganins". Constantan kuj qhia tau hais tias corrosion kuj zoo dua li tus txiv neej ganins. Kev siv yuav raug txwv rau ac circuits.
Constantan hlau kuj yog qhov tsis zoo ntawm hom J thermocouple nrog Hlau yog qhov zoo; Hom J thermocouples yog siv rau hauv kev kho cua sov. Tsis tas li, nws yog qhov tsis zoo ntawm hom T thermocouple nrog OFHC Copper qhov zoo; Hom T thermocouples yog siv rau ntawm qhov kub thiab txias.

		Constantan 6J40	Tshiab Constantan	Manganin	Manganin	Manganin
			6 j11	6 j12	6j8 ua	6 j13
Lub ntsiab Chemical Elements %	Mn	1 ~ 2	10.5-12.5 Nws	11-13 : kuv	8 ~ 10	11-13 : kuv
	Ni	39-41 : kuv	-	2 ~ 3	-	2 ~ 5
	Cu	REST	REST	REST	REST	REST
			Al2.5 ~ 4.5 Fe1.0 ~ 1.6		Sib 1~2
Temperature Range rau Cheebtsam		5 ~ 500	5 ~ 500	5 ~ 45	10 ~ 80	10 ~ 80
Qhov ntom		8.88 ib	8	8.44 ib	8.7 ib	8.4
g/cm3
Kev tiv thaiv		0.48 ib	0.49 ib	0.47 ib	0.35 Nws	0.44 ib
wm ,20		± 0.03 hli	± 0.03 hli	± 0.03 hli	± 0.05 hli	± 0.04 hli
Extensibility		≥15	≥15	≥15	≥15	≥15
% Φ0.5
Kev tiv thaiv		-40 ~ + 40	-80 ~ + 80	-3 ~ + 20	-5 ~ + 10	0 ~ + 40
Kub
Quotiety
α, 10 -6 /
Thermoelectromotive		45	2	1	2	2
quab yuam rau tooj liab
µv / (0 ~ 100)