China Constantan Waya / CuNi44 Resistance Alloy Waya Yopangira ndi Kupangira Precision Resistors

Waya wa Constantan Waya / CuNi44 Resistance Alloy Waya wa Precision Resistors Chithunzi Chowonetsedwa

Waya wa Constantan Waya / CuNi44 Resistance Alloy wa Precision Resistors

Kufotokozera Kwachidule:

Waya wa Constantan CuNi44 (55% Cu, 44% Ni, 1% Mn), wotsutsa kutentha kochepa kwambiri (TCR < ±40 ppm/°C) komanso kutentha kwambiri kwa EMF poyerekeza ndi mkuwa. Ndi yabwino kwambiri polimbana ndi mawaya olondola, ma lead owonjezera a thermocouple, komanso mphamvu yotsika. Chidutswa cha 0.05mm mpaka 2.0mm, chimaperekedwa pa ma spools kapena kutalika kowongoka. Kutha kusungunula bwino komanso kukhazikika kwa nthawi yayitali.

Tumizani imelo kwa ife

Tsatanetsatane wa Zamalonda

FAQ

Ma tag a Zamalonda

Mafotokozedwe Akatundu

Waya wa CuNi44 Constantan Resistance Alloy wa Precision Resistors & Thermocouples

Mafotokozedwe Akatundu:

Chitsulo cha CuNi44 (chomwe chimadziwikanso kuti Constantan, Alloy 300, Cuprothal 294, Cupron) ndi chitsulo cholimba cha mkuwa ndi nickel chokhala ndi 44% ya nickel. Chili ndi coefficient yotsika kwambiri ya kutentha (TCR), zomwe zimapangitsa kuti chikhale choyenera kwambiri pa zotsutsana ndi precision, shunts, mawaya owonjezera a thermocouple, ndi magwiritsidwe ntchito otentha otsika kutentha.

Waya wathu wa CuNi44 umapereka kukana kwabwino kwambiri, kusinthasintha bwino, komanso kukhazikika kwa nthawi yayitali. Umagwiritsidwa ntchito kwambiri mu zida zamagetsi, masensa a magalimoto, makina owongolera ndege, ndi zida za labotale.

Tikhoza kupereka waya wozungulira, waya wosalala, ndi riboni/mzere wozungulira m'ma diameter ndi tolerances osiyanasiyana.

Kuchuluka kwa Mankhwala, %

Ni	Mn	Fe	Si	Cu	Zina	Malangizo a ROHS
						Cd	Pb	Hg	Cr
44	1.50%	0.5	-	Mbala	-	ND	ND	ND	ND

Katundu wa Makina

Kutentha Kwambiri kwa Utumiki Wosalekeza	400ºC
Kukhazikika kwa kutentha pa 20ºC	0.49±5%ohm mm2/m
Kuchulukana	8.9 g/cm3
Kutentha kwa Matenthedwe	-6 (Zambiri)
Malo Osungunuka	1280ºC
Mphamvu Yokoka, N/mm2 Yophatikizidwa, Yofewa	340~535 Mpa
Mphamvu Yolimba, N/mm3 Yozungulira Yozizira	680~1070 Mpa
Kutalika (kupindika)	25% (Mphindi)
Kutalika (kozizira kozungulira)	≥Mphindi)2% (Mphindi)
EMF vs Cu, μV/ºC (0~100ºC)	-43
Kapangidwe ka Micrographic	austenite
Katundu wa Maginito	Ayi

Mapulogalamu:

Zotsutsa ndi ma shunts olondola a waya
Waya wowonjezera wa thermocouple (Mtundu S, R, B - ma conductor olipira)
Zothira magetsi otsika ndi ma relays owonjezera kutentha
Zinthu zotenthetsera kutentha kochepa (monga zingwe zotenthetsera pansi)
Masensa a magalimoto ndi zida zolumikizira
Miyezo yotsutsa ya labotale

N’chifukwa Chiyani Muyenera Kusankha Waya Wathu wa CuNi44?

Kulamulira zinthu zopangira molimba mtima (namwali nickel ndi mkuwa, palibe zidutswa zobwezerezedwanso)
Njira yotsogola yojambulira ndi kupopera imatsimikizira kukana kofanana komanso malo osalala
Kulekerera kwa ± 0.005 mm kulipo pa ntchito zolondola
Lipoti la mayeso a RoHS, REACH, SGS lingaperekedwe
Nthawi yochepa yotsogolera: Masiku 15-20 a maoda ambiri

Lumikizanani nafe kuti mupeze mtengo waulere kapena chitsanzo cha pempho.

Waya wa Constantan Waya / CuNi44 Resistance Alloy wa Precision Resistors