Tuam Tshoj Nichrome / Heat Element Resistance Hlau / Flat Wire Chaw tsim tshuaj paus thiab Hoobkas |TANKII

Nichrome / Heat Element Resistance Wire / Flat Wire

Lus piav qhia luv luv:

Qauv NO.:Ni80Cr20

Yam ntxwv:High Resistivity, Zoo Oxidation Resistance

Hluav taws xob Resistivity:1.09 +/- 3%

Ceev:8.4 G / Cm3

Hardness:180 hwv

Cov cim lag luam:TANKII

Tshuaj muaj pes tsawg leeg:Yog 76%

Ntau yam ntawm kev thov:Resistor, rhaub, tshuaj

Kev siv kub siab tshaj plaws:1400

Elongation:> = 20%

Max ua haujlwm kub:1200

Thauj Pob:Ntoo Case

Keeb kwm:shanghai

Daim ntawv thov:Aviation, Electronics, Industrial, Kho Mob, Tshuaj

Txheem:JIS, GB, DIN, ASTM

Purity:Tsis muaj 79-81%

Hom:Flat Hlau

Hmoov:Tsis yog hmoov

Series ntawm Alloy:Ni80cr20, Ni70cr30, Ni60cr23, Ni60cr15, Ni35cr20, Karma

Specification:0.005-6.0 hli

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FAQ

Khoom cim npe

Nichrome / Kub ElementResistance Hlau/ Vaj Huam Sib Luag

Ni80Cr20yog ib qho nickel-chromium alloy (NiCr alloy) uas muaj kev tiv thaiv siab, zoo oxidation kuj thiab zoo heev daim ntawv stability.Nws yog qhov tsim nyog rau kev siv ntawm qhov kub txog li 1200 ° C, thiab tuav lub neej kev pabcuam zoo dua piv rau Hlau chromium alumium alloys.
Tej daim ntawv thov rauNi80Cr20yog cov khoom siv hluav taws xob cua sov hauv cov khoom siv hauv tsev, cov khoom siv hluav taws xob thiab cov khoom siv hluav taws xob (wirewound resistors, hlau zaj duab xis resistors), tiaj tus hlau, tshuab ironing, dej rhaub, yas molding tuag, soldering irons, hlau sheathed tubular ntsiab thiab cartridge ntsiab.

Muaj pes tsawg leeg%

C	P	S	Mn	Si	Cr	Ni	Al	Fe	Lwm yam
Max
0.03 ib	0.02 ib	0.015 ib	0.60 ib	0.75-1.60 Nws	20.0-23.0 Nws	Bal.	Max 0.50	Max 1.0	-

Tej yam khoom siv cuab yeej (1.0mm)

Yield zog	Tensile zog	Elongation
Mpa	Mpa	%
420	810	30

Hom Lub cev muaj zog

Qhov ceev (g / cm3)	8.4 ib
Hluav taws xob tiv taus ntawm 20ºC (mm2 / m)	1.09 Nws
Conductivity coefficient ntawm 20ºC (WmK)	15

Coefficient ntawm thermal expansion
Kub	Coefficient ntawm Thermal Expansion x10-6 / ºC
20 ºC - 1000ºC	18

Tshwj xeeb kub muaj peev xwm
Kub	20ºC tso
J/gK	0.46 ib

Melting point (ºC)	1400
Max nruam khiav hauj lwm kub hauv huab cua (ºC)	1200
Cov khoom sib nqus	tsis sib nqus

Temperature Factors Ntawm Hluav Taws Xob Resistivity
20ºC tso	100ºC	200ºC	300ºC	400ºC	600ºC
1	1.006 ib	1.012 ib	1.018 Nws	1.025 Nws	1.018 Nws
700ºC	800ºC	900 ºC	1000ºC	1100ºC	1300ºC
1.01 Nws	1.008 Nws	1.01 Nws	1.014 ib	1.021 ib	-

Style khoom

Alloys npe	Hom	Dimension
Ni80Cr20W	Hlau	D = 0.03mm ~ 8mm
Ni80Cr20R	Ribbon	W = 0.4 ~ 40	T = 0.03 ~ 2.9 hli
Ni80Cr20S	Sawb	W = 8 ~ 250mm	T = 0.1 ~ 3.0
Ni80Cr20F	Ntawv nyiaj	W = 6 ~ 120mm	T = 0.003–0.1
Ni80Cr20B	Bar	Dia = 8 ~ 100mm	L = 50 ~ 1000