China Resistors 5mm Upamhi 1Cr13Al4 Bright Flat Strip FeCrAl resistance wire Kugadzira uye Fekitori

Zvidziviriro 5mm Upamhi 1Cr13Al4 Waya inopenya yakatsetseka FeCrAl inodzivisa

Tsananguro pfupi:

MaFeCrAl alloys ane simba rakanaka rekudzivirira oxidation uye kugadzikana kwechimiro zvakanaka, zvichikonzera kugara kwenguva refu kwezvinhu.
Zvinowanzo shandiswa muzvinhu zvinodziya zvemagetsi muzvitofu zvemaindasitiri nemidziyo yemumba.
Ma alloys eFeCrAl ane tembiricha yepamusoro yekushanda kupfuura maNiCr Alloys uye mitengo yakaderera. Asi haana kugadzikana uye kuchinjika kwakaderera, zviri nyore kuti aputsike mushure menguva yakareba.

Chitupa:ISO 9001

Saizi:Yakagadzirirwa

zvinhu:FeCrAl

giredhi:1Cr13Al4

pamusoro:yakajeka

kuwanda kwevanhu:7.1g/cm3

mamiriro:nyorova

mhando:waya isina chinhu

Tumira email kwatiri

Ruzivo rweChigadzirwa

Mibvunzo Inowanzo bvunzwa

Matagi eChigadzirwa

1Cr13Al4 FeCrAl alloy Bright Flat Strip/ Wide Strip yekushandiswa neResistors

Fecral Alloys uye Nickel-chromium alloys zvakasarudzwa kuti zvive zvinhu zvinodzivirira resistor yakapinzwa nekuti nickel-chromium alloys dzine resistivity yakakwira yemagetsi iyo inoshandiswa zvakanyanya kune thin film resistor [1, 2]. Kuramba kwepepa re nickel-chrome alloy film ine 20% chromium kunogona kusvika 2-3 kilo ohms uye kuchiri kuramba kwakagadzikana. Tembiricha coefficient 1 of resistance (TCR) ye bulk nickel-chrome alloy inenge 110 ppm/°C. Nekubatanidza silicon nealuminium shoma ne nickel-chromium, kugadzikana kwetembiricha kunovandudzwa zvakanyanya.

Kushandiswa:

Ma resistors akaiswa mubhodhi remagetsi rakadhindwa achava mukana wekuita kuti mapakeji ave madiki uye akavimbika uye mashandiro emagetsi ari nani. Kubatanidza mashandiro e resistor mu laminate substrate kunosunungura nzvimbo yePWB inodyiwa nezvikamu zvakasiyana, zvichiita kuti mashandiro emudziyo awedzere nekuisa zvikamu zvinoshanda zvakanyanya. Nickel-chromium alloys ine resistivity yakakwira yemagetsi, izvo zvinoita kuti zvive nyore kushandisa mumabasa akasiyana-siyana. Nickel nechromium zvinosanganiswa nesilicon nealuminium kuti zvivandudze kugadzikana kwetembiricha uye kuderedza coefficient yekupisa. Layer tete resistive yakavakirwa pa nickel-chromium alloys yakaiswa nguva dzose pamarolls e copper foil kugadzira chinhu chekushandisa embedded resistor. Layer tete resistive film rakaiswa pakati pe copper ne laminate rinogona kuchekwa nenzira yakasarudzwa kuti rigadzire ma resistors akasiyana. Makemikari e etching anowanikwa mumaitiro ekugadzira PWB. Nekudzora ukobvu hwe alloys, sheet resistance values kubva pa25 kusvika 250 ohm/sq. inowanikwa. Pepa iri richaenzanisa zvinhu zviviri zve nickel-chromium mumaitiro azvo ekutema, kufanana, kubata simba, kushanda kwekupisa, kunamira uye kugadziriswa kwekutema.

Zita reBrand		1Cr13Al4	0Cr25Al5	0Cr21Al6	0Cr23Al5	0Cr21Al4	0Cr21Al6Nb	0Cr27Al7Mo2
Main makemikari anoumbwa%	Cr	12.0-15.0	23.0-26.0	19.0-22.0	22.5-24.5	18.0-21.0	21.0-23.0	26.5-27.8
	Al	4.0-6.0	4.5-6.5	5.0-7.0	4.2-5.0	3.0-4.2	5.0-7.0	6.0-7.0
	RE	mukana wakakodzera huwandu	mukana wakakodzera huwandu	mukana wakakodzera huwandu	mukana wakakodzera huwandu	mukana wakakodzera huwandu	mukana wakakodzera huwandu	mukana wakakodzera huwandu
	Fe	Zorora	Zorora	Zorora	Zorora	Zorora	Zorora	Zorora
							Nhamba 0.5	Mwedzi 1.8-2.2
Max.continuous tembiricha yebasa chinhu (ºC)		950	1250	1250	1250	1100	1350	1400
Kuramba μΩ.m,20ºC		1.25	1.42	1.42	1.35	1.23	1.45	1.53
Kuwanda kwevanhu (g/cm3)		7.4	7.10	7.16	7.25	7.35	7.10	7.10
Kupisa kutenderera kwemhepo KJ/mhºC		52.7	46.1	63.2	60.2	46.9	46.1	45.2
Koefficient ye kuwedzera mitsetse α×10-6/ºC		15.4	16.0	14.7	15.0	13.5	16.0	16.0
Nzvimbo yekunyungudukaºC		1450	1500	1500	1500	1500	1510	1520
Simba rekusimba Mpa		580-680	630-780	630-780	630-780	600-700	650-800	680-830
Kureba pa kuputika %		>16	>12	>12	>12	>12	>12	>10
Kusiyana kwe nzvimbo %		65-75	60-75	65-75	65-75	65-75	65-75	65-75
Dzokorora kukotama kakawanda (F/R)		>5	>5	>5	>5	>5	>5	>5
Kuoma (HB)		200-260	200-260	200-260	200-260	200-260	200-260	200-260
Mifananidzo midiki chimiro		Ferrite	Ferrite	Ferrite	Ferrite	Ferrite	Ferrite	Ferrite
Magineti zvivakwa		Magineti	Magineti	Magineti	Magineti	Magineti	Magineti	Magineti