China NiCr Alloy A resistance Alloy Strip Nichrome 8020 NiCr8020 Strip yopangira ndi kupanga Resistor

Mzere wa Aloyi wa NiCr A wotsutsa Nichrome 8020 Mzere wa NiCr8020 wa Resistor

Kufotokozera Kwachidule:

Cr20Ni80 ili ndi zinthu zabwino kwambiri zophatikizana. Zinthu zotenthetsera zapamwamba kwambiri zimasankha Cr20Ni80. Cr20Ni80 ili ndi ubwino wokana mpweya wabwino, mphamvu zambiri, yosakhala ndi maginito, kutulutsa mpweya kwambiri, kukana dzimbiri bwino, kufewetsa, kusinthasintha, komanso kutalikitsa kosatha. Waya wa aloyi wa nickel-chromium, nickel, ferrochrome wokhala ndi mphamvu zamagetsi zotsutsana ndi kutentha kwambiri, mphamvu zambiri, osafewa komanso zabwino zambiri. Ikagwiritsidwa ntchito kwa nthawi yayitali, mtundu womwewo ndi kutalika kosatha kumakhala kochepa kwambiri, komwe ndi aloyi wa Cr10Ni90 wokhala ndi zinthu zabwino kwambiri zophatikizana, zimapangitsa kuti pakhale mitundu yapamwamba kwambiri yosankha zigawo zamagetsi.

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Tsatanetsatane wa Zamalonda

FAQ

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Mzere wa NiCr Resistance Alloy Strip Nichrome 8020 NiCr8020 Strip ya Resistor

Chiyambi cha aloyi wa Chromium wa nickel:
Aloyi ya Chromium ya nickel ili ndi mphamvu yolimba kwambiri, mphamvu zabwino zotsutsana ndi okosijeni, mphamvu yotentha kwambiri, kukhazikika bwino kwa mawonekedwe komanso kuthekera kowotcherera. Imagwiritsidwa ntchito kwambiri muzinthu zamagetsi zotenthetsera, zotsutsana, uvuni zamafakitale, ndi zina zotero.

Kufotokozera Mwatsatanetsatane:
Giredi: NiCr 80/20 imatchedwanso Chromel A, N8, Nichrome V, HAI-NiCr 80, Tophet A, Resistohm 80, Cronix 80, Protoloy, Alloy A, MWS-650, Stablohm 650, NCHW1

Timapanganso mitundu ina ya waya wotsutsa wa nichrome, monga NiCr 70/30, NiCr 60/15, NiCr 60/23, NiCr 37/18, NiCr 35/20, NiCr 35/20, NiCr 25/20, Karm.

Magwiridwe antchito\ zinthu		Cr10Ni90	Cr20Ni80	Cr30Ni70	Cr15Ni60	Cr20Ni35	Cr20Ni30
Kapangidwe kake	Ni	90	Mpumulo	Mpumulo	55.0~61.0	34.0~37.0	30.0~34.0
	Cr	10	20.0~23.0	28.0~31.0	15.0~18.0	18.0~21.0	18.0~21.0
	Fe		≤1.0	≤1.0	Mpumulo	Mpumulo	Mpumulo
Kutentha kwakukuluºC		1300	1200	1250	1150	1100	1100
Malo osungunuka ºC		1400	1400	1380	1390	1390	1390
Kuchuluka kwa g/cm3		8.7	8.4	8.1	8.2	7.9	7.9
Kukana kwa kutentha pa 20ºC((μΩ·m)			1.09±0.05	1.18±0.05	1.12±0.05	1.00±0.05	1.04±0.05
Kutalika pa kuphulika		≥20	≥20	≥20	≥20	≥20	≥20
Kutentha kwapadera J/g.ºC			0.44	0.461	0.494	0.5	0.5
Kutentha kwa matenthedwe KJ/m.hºC			60.3	45.2	45.2	43.8	43.8
Kukula kwa mizere koyefishienti a×10-6/ (20~1000ºC)			18	17	17	19	19
Kapangidwe ka micrographic			Austenite	Austenite	Austenite	Austenite	Austenite
Katundu wa maginito			Yopanda maginito	Yopanda maginito	Yopanda maginito	Maginito ofooka	Maginito ofooka