Tuam Tshoj Manganin Hlau Chaw Tsim Khoom thiab Hoobkas

Hlau Manganin

Kev Piav Qhia Luv:

Cov hlau nickel-tooj liab feem ntau siv rau nws qhov nruab nrab hluav taws xob resistivity thiab qhov kub thiab txias qis heev. Daim ntawv thov suav nrog lub zog resistors, shunts, thermocouples thiab hlau-qhov txhab precision resistors muaj kev ua haujlwm kub txog li 400 degree.

Kev tiv taus:0.38 - 0.48

Txoj kab uas hla:0.05-5.0 hli

Nto:Ci ntsa iab

Hom:TANKII

Khoom siv:Tooj liab Manganin nickel alloy

Xa email rau peb

Cov Lus Qhia Txog Khoom

Cov Lus Nug Feem Ntau

Cov Cim Npe Khoom

Kev piav qhia txog khoom
Manganin Wire yog ua los ntawm cov hlau tooj liab-nickel uas siv rau kev siv hluav taws xob thiab tswj kev tiv thaiv. Cov hlau no muaj qhov kub thiab txias tsis tshua muaj zog, thiab muaj kev tiv thaiv hluav taws xob zoo ib yam li lub sijhawm ntev. Tsis tas li ntawd, lawv muaj lub zog thermal electromotive (EMF) tsawg heev tawm tsam tooj liab. Cov hlau no muaj kev ua haujlwm zoo, tuaj yeem vuam, thiab vuam.

Cov tshuaj lom neeg muaj pes tsawg leeg

Qib	Cov tshuaj lom neeg tseem ceeb%
Qib	Cu	Mn	Ni	Si
Manganin 47	So	11-13	2-3	-
Manganin 35	So	8-10	-	1-2
Manganin 44	So	11-13	2-5	-
Konstantan	So	1-2	39-41	-

Cov Hlau Resistivity Ntim, Cov Ntawv thiab Cov Ribbons

Qib	Ntim Resistivity,
Manganin 47	0.47 ± 0.03
Manganin 35	0.35 ± 0.05
Manganin 44	0.44 ± 0.03
Konstantan	0.48 ± 0.03

Qhov nruab nrab tsis kam - Kub coefficient ntawm Manganin

Cov Cai		Kub Siv Tau	Kub Ntsuas ℃	Kev tiv thaiv-Kub coefficient		Qhov nruab nrab ntawm cov coefficient tiv thaiv-kub
				αx10^-6C^-1	βx10^-6C^-2	αx10^-6C^-1
Manganin 47	Qib 1	65-45	10, 20, 40	-3~+5	-0.7~0	-
	Qib 2			-5~+10
	Qib 3			-10~+20
Manganin 35 Hlau, Daim Ntawv		10-80	10, 40, 60	-5~+10	-0.25~0	-
Manganin 44 Hlau, Daim Ntawv		10-80		0~+40	-0.7~0	-
Konstantan Wire、Sheet		0-50	20, 50	-	-	-40~+40

Tus nqi ntev:

Txoj kab uas hla	Tus Nqi Ntev (Lo = 200mm),%
≤0.05	6
>0.05~0.10	8
>0.1~0.50	12
>0.50	15

Tus nqi EMF thermal rau tooj liab

Qib	Qhov kub thiab txias	Qhov nruab nrab ntawm thermal EMF rau tooj liab
Manganin 47	0~100	1
Manganin 35	0~100	2
Manganin 44	0~100	2
Konstantan	0~100	45
Lus Cim: Tus nqi Thermal EMF rau tooj liab yog tus nqi kiag li.

Qhov hnyav tag nrho ib lub spool

Dia.(hli)	(g)	Dia.(hli)	(g)
0.02~0.025	5	>0.28~0.45	300
>0.025~0.03	10	>0.45~0.63	400
>0.03~0.04	15	>0.63~0.75	700
>0.04~0.06	30	>0.75~1.18	1200
>0.06~0.08	60	>1.18~2.50	2000 xyoo
>0.08~0.15	80	>2.50	3000
>0.15~0.28	150