CuNi40-Copper Nickel Alloy Strip constantan wire

CuNi40-Copper Nickel Alloy Strip constantan wire

Product Description
Constantan Wire with moderate resistivity and low temperature coefficent of resistance with a flat resistance/temperature curve over a wider range than the "manganins". Constantan also shows better corrosion resistance than the man ganins. Uses tend to be restricted to ac circuits.
Constantan wire is also the negative element of the type J thermocouple with Iron being the positive; type J thermocouples are used in heat treating applications. Also, it is the negative element of the type T thermocouple with OFHC Copper the positive; type T thermocouples are used at cryogenic temperatures.
 
Chemical Content, %
Mechanical Properties
Packaging & Shipping
Our Services
a) We can provide high quality material, excellent design, precise manufacturing,complete specifications, considerate and integrity serivices.
b)  We can provide all kinds of electric heating alloy material and elements, including customized products.
c)  We can provide a complete solution for you.
d)  OEM service can be provided.
e)  Product selection
f)  Process optimization
g)  New product development
 
FAQ
Q: Concerning the supply ability of factory? 
A: About 10 tons of wire or strip per month.

Q: Technical supports?
A: We have our own development team for new project and professional technicial team.

Q: How do you ensure quality? 
A: We have QC who are reponsible for tracking and monitoring for whole production process. 
Accept customers' testing.

Q: What kind of logistics system do you have? 
A: We cooperate with large shipping company, for instance, CO,SCO, MSK, MSC, APL (U.S.) with
perfect distribution center to make sure the goods into customers in time.
 





  CuNi40-Copper Nickel Alloy Strip constantan wire

Product Description
Constantan Wire with moderate resistivity and low temperature coefficent of resistance with a flat resistance/temperature curve over a wider range than the "manganins". Constantan also shows better corrosion resistance than the man ganins. Uses tend to be restricted to ac circuits.
Constantan wire is also the negative element of the type J thermocouple with Iron being the positive; type J thermocouples are used in heat treating applications. Also, it is the negative element of the type T thermocouple with OFHC Copper the positive; type T thermocouples are used at cryogenic temperatures.
 
Chemical Content, %
Mechanical Properties
Packaging & Shipping
Our Services
a) We can provide high quality material, excellent design, precise manufacturing,complete specifications, considerate and integrity serivices.
b)  We can provide all kinds of electric heating alloy material and elements, including customized products.
c)  We can provide a complete solution for you.
d)  OEM service can be provided.
e)  Product selection
f)  Process optimization
g)  New product development
 
FAQ
Q: Concerning the supply ability of factory? 
A: About 10 tons of wire or strip per month.

Q: Technical supports?
A: We have our own development team for new project and professional technicial team.

Q: How do you ensure quality? 
A: We have QC who are reponsible for tracking and monitoring for whole production process. 
Accept customers' testing.

Q: What kind of logistics system do you have? 
A: We cooperate with large shipping company, for instance, CO,SCO, MSK, MSC, APL (U.S.) with
perfect distribution center to make sure the goods into customers in time.
 





 

LED Light Board Patch

How about straw hat LED Lamp Beads and patch lamp beads?
1. From the appearance: straw hat shaped LED lamp beads are straw hat shaped round (hence the name), with long pins; Most SMD LED Lamp Beads are rectangular, with no pins or only very short pins (a kind of manual SMD high-power lamp beads are also round, except those with short leads);
2. From the light emitting point of view: the angle boundary of straw hat lamp bead is obvious, and the patch lamp bead is not obvious;
3. From the perspective of soft light: the light of straw hat lamp beads is more dazzling, and the light of patch lamp beads is softer;
4. From the perspective of packaging lens: the lens of straw hat lamp bead is hard and transparent epoxy resin, and the patch lamp bead is mostly soft and transparent silica gel;
6. From the perspective of power: the power of straw hat lamp beads is small, and the power of more than 0.5W is less (because it is not easy to spread heat). The lamp bead power of the patch can be larger. For example, the 5050 packaged chip lamp beads can achieve a 3W power, but the straw hat shaped lamp beads cannot.

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Dongguan XINYUDA Technology Co., Ltd. , https://www.gdxige.com