gui chao cable news: the copper clad aluminum enameled wire
from：guichao author：admin click： 401 addtime：2017-04-13 16:35:34
the new paint for the copper clad aluminum inner conductor wire,
its characteristic is between copper and aluminum,
combined with the advantages of good conductivity and light weight of copper.
in recent years,
the important status and role of the enameled wire industry in the development of national economy is becoming more and more prominent,
and as the price of electrolytic copper continues to rise,
for the production of copper raw materials and enameled wire supply manufacturers have brought a huge impact.
copper clad aluminum enameled wire by users that can replace the copper enameled wire,
as a result, the development of china's enameled wire industry provides tremendous business opportunities and broad market.
the traditional pure copper enameled wire is mostly made of pure copper,
not only high cost, but also limited by the shortage of resources.
copper clad aluminum enameled wire the company launched in a field not only can equivalent (or super effect) instead of pure copper,
but also greatly reduce manufacturing costs,
this product replaces copper,
substitution of imports is bound to promote the development of the national economy and the related industries and areas of technical level,
and manufacturing cost reduction plays a powerful role in promoting.
line with the copper enameled wire has obvious advantages compared to copper clad aluminum paint:
1: light weight
copper clad aluminum wire density is the same diameter of pure copper wire 1/3,
it is very effective to reduce the weight of cables and coils,
in the audio coil field,
significantly improve product performance.
2: good dc resistivity
dc resistivity of copper clad aluminum wire is about 1.5 times of pure copper dacron,
when the resistance is the same, the wire diameter is about 1.2 times that of pure copper,
the copper clad aluminum wire is only pure copper 1/2.
3: good solderability
copper clad aluminum wire coated with a layer of pure copper because of its concentric surface,
it has the same solderability as pure copper wire,
and do not have to do special treatment like aluminum wire.
4: bottom cost
copper clad aluminum wire compared with pure copper enameled wire,
reduce production costs in some areas of use 30%-50%.
the scope of application of copper clad aluminum enameled wire:
1: for the production of light weight requirements,
winding with relatively high conductivity and good heat dissipation,
in particular, the winding of high frequency signal.
2: high frequency transformer, ordinary transformer,
inductance coil, motor,
enamelled wire for domestic motor and micro motor.
3: micro motor rotor coil with enameled wire.
4: for the audio coil, cd-rom special electromagnetic wire.
5: display deflection coil with electromagnetic wire.
6: degaussing coil with electromagnetic wire.
7: for mobile phone internal coil,
electromagnetic wires for watch driving elements, etc..
8: other special electromagnetic wire.