PTC Alloy wire has medium resistivity and high positive temperature coefficient of resistance. It is widely used in various heaters. It can automatically control temperature and adjust power by keeping comstant current and limiting current.
Pure Nickel wire has excellent mechanical property and anti-corrosion property.The alloy is used to make electrical vacuum device,electronic instrument components and anti-corrosion materials for chemical industry.
Product features
1) Well mechanical and physical properties of the material quality
2) Has a high melting point., with good corrosion-resistance
3) With efficient hot intensity
Applications:
Used in vacuum device .
Electronic instrument component.
Filter screen which is used to filter the strong acid and alkali.
Electric light / Electric light source.
Chemical Industry.
Electronic cigarette heating wire.
The Nickel-Chrome and Nickel-Chrome-Iron alloy wires are widely used as the high resistance alloy for electrical heating and wire-wound resistors in metallurgical industry,chemical industry and electrical industry, etc.
This alloy wire has higher electrical resistance coefficient, good anti-oxidation and anti-corrosion performance, and it also has good mechanical workability and weldability, with a high strength at high temperature.
Karma is made up of chrome nickel, Alumium and iron as the main conponents.The resistivity is 2~3 times higher thanmanganin.
It has lower temperature coefficient of resistance(TCR), lower thermal EMF versus copper, good permanence of resistance for a long period of time and strong anti-oxidation.
NiCr-NiSi(Type K) thermocouple finds the widest use in all basemetal thermocouple, at temperature above 500ã??The main chemical composition of positive leg NiCr (KP) are Ni~90% and Cr~10%; negative leg NiSi (KN) are NiÃ?97% and Cr~3%. The operating temperature range is -200~1300(for short term) and 0~1100( for long term)ã??
Type K thermocouple has strong resistance to oxidation than other base metal thermocouples. It has high EMF against Platinum 67, excellent temperature accuracy, sensitivity and stability, with a low cost. It is recommended for oxidizing or inert atmospheres, but cannot be used directly in the following cases:
(1) Alternatively oxidizing and reducing atmosphere,
(2) Atmosphere with sulphur gases
(3) Long time in vacuum
(4) Low oxidizing atmosphere such as hydrogen and carbon monoxide atmosphere
Copper nickel alloy,which has low electric resistance,good heat-resistant and corrosion-resistant, easy to be processed and lead welded.It is used to make the key components in the thermal overload relay,low resistance thermal circuit breaker, and the electrical appliances.It is also an important material for electrical heating cable.It's similar as s type cupronickel.
PTC Alloy wire has medium resistivity and high positive temperature coefficient of resistance. It is widely used in various heaters. It can automatically control temperature and adjust power by keeping comstant current and limiting current.
PTC Alloy wire has medium resistivity and high positive temperature coefficient of resistance. It is widely used in various heaters. It can automatically control temperature and adjust power by keeping comstant current and limiting current.
PTC Alloy wire has medium resistivity and high positive temperature coefficient of resistance. It is widely used in various heaters. It can automatically control temperature and adjust power by keeping comstant current and limiting current.
PTC Alloy wire has medium resistivity and high positive temperature coefficient of resistance. It is widely used in various heaters. It can automatically control temperature and adjust power by keeping comstant current and limiting current.
