Xinyu Enameled Rectangular Copper Wire Brief Info

Xinyu-enameledwire is a medium-sized enterprise specializing in the production of Enameled Wire , there are more than 120 employees and 20 production lines in the company with an annual output of over 7,200 tons and yearly export volume of over 4,000 tons.

Our products: Enameled Copper Wire , Enameled Aluminum Wire, Enameled Rectangular Copper Wire, Enameled Rectangular Aluminum Wire, Paper-covered Rectangular Copper Wire, Paper-covered Rectangular Aluminum Wire, Transformer Aluminum Foil, Transformer Copper Foil, etc.

Xinyu-enameledwire has the most advanced testing equipment and production equipment, product quality has reached the national and industry standards, products, professional, high quality.

Xinyu Enameled Rectangular Copper Wire Brief Info

Xinyu Enameled Rectangular Copper Wire has excellent mechanical, electrical and chemical performance, especially in high current output, heat resistance and corrosion resistance. It is mainly used in high-voltage transformers, electric machines, generators, etc.

PRODUCT :Enameled Rectangular Copper Wire


DATE :19th,May.,2017

TYPE :QZYB-2/200


Xinyu Copper Enameled Wire with its devotion to finding new materials and harnessing new technology, the company takes pride in developing enameled wire to meet specific customer requirements.

Several Methods for Identifying the Quality of Enameled Wire

Electrical is a product that is commonly used in our lives, because its appearance greatly facilitates our lives. In order for the appliance to function properly, we need the help of wires, which are the most common items in our lives. Wires are important equipment for power transmission. In the development of electric wires, we have a variety of wire and equipment, and the upgrade and replacement of wires is also very fast. Enameled Wire is a relatively common wire. It is very useful. Let us introduce how to distinguish the quality of enameled wire.

Xinyu Copper Enameled Wire refers to a wire mainly composed of an aluminum core wire and coated with a certain proportion of copper layer on the outside. The main function of this type of wire is to transmit signals, which can be used as a conductor for coaxial cables, and as a conductor for wires and cables in electrical equipment such as home audio connectors. However, since aluminum has only two-thirds of the conductivity of copper, once the wire is used, the temperature of the wire rises, which poses some potential safety hazards and is more dangerous for underground and closed projects.

Therefore, national standards stipulate that all wires and cables used to transfer electrical energy require the use of annealed copper wires that are not plated with metal or metal as conductors, and aluminum wires, including enameled wires, are prohibited as conductors. As a conductor material, aluminum has many advantages, but it also has its inherent disadvantages: it is easily oxidized, has large contact resistance, cannot be soldered, and is more corrosive than copper, resulting in copper being replaced by aluminum.

Several methods for identifying the quality of enameled wire are briefly introduced above. I believe that after reading the above, everyone will have their own unique understanding, because the single material wire does have many shortcomings, which can be well avoided by this combination or alloy material wire. It combines the advantages of these two materials, if necessary, we can choose our Enameled Copper Wire manufacturers for purchase and consultation.

Xinyu Enameled Wire Company Advantages

Established in 2002, Xinyu-enameledwire is an integrated industrial and trade enterprise specialized in Copper Enameled Wire with UL certification.

Goal of Xinyu Enameled Wire Company

Our goal is to provide customized solutions for the market and customers, whether it is a single enameled wire or raw materials integration, as long as the customer needs, we will do our best to do the best.

For any customer advice and feedback, we will give patient and meticulous response and equal treatment.

For any customer inquiries, we will give the most professional and most reasonable offer with fastest speed.

We are grateful for the customer’s complaint, because this is the driving force for our progress.

We are never satisfied with the status quo, and be tireless on the road of innovation and pursuing professional knowledge.

For any order of the customer, we will complete it timely with nice quality and quantity.

Xinyu Enameled Wire Company Advantages

Professional and experienced engineers

On-time service

Product warranty

Many years experience

OEM & ODM welcomed all dedicate ourselves to our careers and we are proud of creating value for worldwide customers.

Xinyu Thermal Class 130/155/180 Enameled Copper Wires’ Applications

Xinyu-enameledwire is specialized in manufacturing of Enameled Wire for many years. We also offer OEM and ODM services.

Applications of Xinyu Thermal Class 130/155/180 Enameled Copper Wire:

155 Enameled Copper Clad Aluminum Wire

a) Small transformers, linear motors, relays, solenoids, small motors, clock coils, watch coils,magnetic headsMicrowave transformers;

Windings with light weight, high conductivity, good heat resistance;

Winding used for high frequency signal transmission

Enamelled wire used in small-motor rotor winding .etc.

Magnet wires used in monitor deflection coil;

Magnet wires used in degaussing coil;

Other special magnet wire.

b) Automotive sensors and coils as relais and ignition coils

c) Generators,dry-type or oil-immersed

d) Anti-explosion motor,air-conditioner compressor,washing machine,Magnetic wire used in High Frequency

transformer, common transformer, inductance coils, electromotors, household electromotors and micro-motors;

e) Military and space applications

We are a Copper Enameled Wire factory, and we have our own foreign trade department, we market our own products. We are never satisfied with the status quo, and be tireless on the road of innovation and pursuing professional knowledge.

The Leading Copper Enameled Wire Manufacturer Xinyu

Xinyu-enameledwire is a leading Enameled Copper Wire products manufacturer in China specializing in high quality enameled wire products. The company has a very good experience in enameled wire manufacturing. Years of technical capabilities and commitment to quality, have enabled us to build a broad client base across a wide range of market. We specialize in the production of the enameled copper wire and enameled aluminum wire.

Enamelled Copper Wire or Enamelled Aluminum Wire is used in the construction of transformers, inductors, motors, headphones,loudspeakers, hard drive head positionable, potentiometers, and electromagnets, and many more applications. Enameled wire is covered with thin insulation. Enameled copper wire typically uses one to three layers of polymer film insulation, to provide a tough, continuous insulating layer.

Enamelled Copper Wire or Enameled aluminum wire ypical Applications

180 Enameled Copper Wire

Rotating machines

Power and Distribution Transformers


Hermetic motors (for refrigeration and air conditioning equipment)

Control and Power supply Transformers


Auto Electricals

Electric hand Tools

House hold appliances

Fans Switchgear, relay and magnet coils

Instruments and audio coils and many others

Xinyu Enameled Wire follows business philosophy of ‘Customer First’, to strive for the progress with qualit service. We sincerely would like to set up business relationship with clients from all over the world in long run.

Lubrication Performance of Xinyu Enameled Wire

Lubrication Performance of Xinyu Enameled Wire for Sealed Motor.

Sealed motors are mostly produced on high speed winding equipment. The winding speed of the winding machine can be as high as 1400~1600 rpm. The enameled wire must also withstand a certain tension when winding. This requires that the surface of the enameled wire should have good wear resistance and slipperiness to avoid the enameled wire being thinned or crushed during winding and weaving.

200 Enameled Copper Wire

In the past, the enamelled wire was commonly used as a surface lubricant. However, since the paraffin is easily precipitated from the refrigerant to cause clogging of the capillary in the refrigeration system, the surface of the enameled wire used for the refrigeration equipment is never allowed to exist in the paraffin-like substance. The solution to this problem is to apply a self-lubricating paint film to the surface of the enameled wire to make a self-lubricating enameled wire.

Self-lubricating QXY paints are actually modified by adding a lubricant to the QXY enameled wire paint. It is usually divided into two broad categories: one is modified by physical means, ie in QXY paint. One or more lubricants that do not participate in the film formation reaction are added; the other is chemically modified, that is, the lubricative substance participates in the reaction during the painting process, and the side which improves the surface lubricity is introduced into the QXY molecule. chain.

Obviously, both modification methods will have a detrimental effect on the performance of the Enameled Copper Wire . Because both the free lubricant and the lubricious side chain may change the degree of cross-linking of the paint film, deforming its body structure. Most of the properties of the enameled wire are related to the body structure of the paint film. Therefore, whether or not the self-lubricating paint contains a suitable lubricant has a great influence on the performance of the enameled wire.

Passed UL Xinyu 200 Enameled Copper Wire

Xinyu 200 Enameled Copper Wire Characteristic: The product can work continuously under 200C and has excellent properties of heat resistance,resistence to refrigerators,chemical and is suitable for the motors of compressors and air-conditioners and rolling mill motor working in adverse and high-quality power tools and light fitting and special power tools of aerospace,nuclear industry,steel-smelting and coal cutting and canned motor pump and automotive motor,etc.

Standard in accordance with : IEC 60317-13

Advantages Of Xinyu Copper Enameled Wire:

A) Stable quality, high-purity copper conductor adopted.

B) The most competitive price for your market.

C) Professional technology support and timely after-sale service.

D) Free sample available for your test.

E) Special specification can be customized, OEM is also accepted.

F) Fast Delivery, 12-15 days for one 20GP container’s loading.

G) Elantas insulation available.

H) Diameter range from 0.18mm to 6.50mm, thermal class from 130 to 220.

I) Longer quality guarantee period, any quality problem we will compensate for your loss.

Enameled copper wire

1. 130, 155, 180, 200 centigrade

2. 0.05-1.80mm

Features of Xinyu Enameled Copper Wire:

1) Able to bear corona performance

2) Able to bear solvents

3) Able to bear refrigerant

4) Especially suitable for frequency conversion and control of motor winding in:

a) Frequency conversion refrigerators

b) Frequency conversion air conditioner compressor

c) Electromechanical winding

d) Other electrical machinery with the same demands

Main Application of Xinyu Enameled Copper Wire

–Lighting fixtures




–Solenoid valves


–Electrical appliance

–Industrial electronics

–Pumps & fans motor

Under the the guidance of “Quality First, Customer Uppermost”, Xinyu-Enameled Wire has made great efforts in technological innovation and market development. Welcome your visit.

Applications of Enameled Aluminum Round Wire

Round Enameled aluminum wire is a type of winding wire made by electric round aluminum rod which drawn by dies with special size, then over coated with enamel repetitiously.

Advantage of Enameled Aluminum Round Wire

1. Compared with the copper enameled wire, enameled aluminum wire is easier to be winded, also there is a solid oxide film on the surface of enameled aluminum wire, which make it has a good insulating effect, a long life.

2. Due to the good insulating effect of aluminum film layer, it’s heat-resistant temperature can be 20 degrees higher than that of the copper wire;

3. The greatest benefit of using aluminum is that it is 1/3 lighter than copper which significantly lower the production costs, secondly it can attach to the solids easily, and thirdly it can also reduce the freight and operation during transportation

Application of Enameled Aluminum Round Wire

1. Microwave transformers;

2.Windings with light weight, high conductivity, good heat resistance; Winding used for high frequency signal transmission

3. Magnetic wire used in High Frequency transformer, common transformer, inductance coils, electromotors, household electromotors and micro-motors;

4. Enameled wire used in small-motor rotor winding .etc.

5. Magnet wires used in monitor deflection coil;

6. Magnet wires used in degaussing coil;

7. Other special magnet wire.

Every part of inspection is highly appreciated in the company. At the same time, the testing equipments will be qualified yearly by the third party and calibrated weekly inside the company. So choose xinyu-enameledwire, choose the high quality of Enameled Wire, welcome your visit.

Applications and Characteristics of Copper Enameled Wire

Copper Enameled Wire is covered with a layer of insulation or enameled and is used to convert electric energy into magnetic energy. The main production process includes annealing the conductor and enameling several time on the surface to get relatively thin insulation but high break-down voltage.
200 Enameled Copper Wire

Advantages of Enameled Copper Wire:

a) High resistance to heat shock.

b) High temperature.

c) Good performance in cut-through.

d) Suitable for high-speed automated routing.

e) Able to be direct weld, with no pinhole.

f) Resistive to high frequency, wearing, refrigerants and electronics corona.

g) High breakdown voltage, small dielectric loss angle.

h) Environment-friendly.

Characteristics Of Enameled Copper Wire:

a) Excellent conductivity.

b) Suitable for high-speed automated routing.

c) Able to be directly weld, with no pinhole.

d) Able to bear refrigerants, corona and solvents.

e) Excellent mechanical properties in all aspects.

f) Stable performance, longer service life.

Application of enameled copper wire

Widely used in electrical tools, ballasts, automotive electronics, refrigerator and air conditioner compressor motors, television sets, electric stove, microwave ovens, various transformers, and other kinds of electronic coil motors, electrical appliances.

Description of Xinyu Enameled Wire

Enameled copper clad aluminum wire (ECCA): 0.13mm-1.50mm

Enameled copper wire (ECU): 0.05mm-1.80mm

Enameled aluminum wire (EAL): 0.20mm-2.50mm

Insulation: Polyester, polyurethane, polyester-imide,


Insulation class: 130/155/180/200/220 is a professional enameled wire manufacturer, welcome your visit.

Aluminum Enameled Wire Precautions and Points of Usage

Copper to aluminum considerations, wire diameter changes (because of the difference in conductor resistivity) aluminum wire diameter = Enameled Copper Wire diameter × 1.28 line groove planning changes (line diameter difference). In order to ensure the resistance of the original conductor, which leads to an increase in the wire diameter of the conductor, the groove fullness ratio is also increased to a certain extent.

Compared with copper, aluminum is very simple to oxidize, and welding is very difficult. Therefore, it is impossible to use the original copper wire welding process and materials. It is necessary to use aluminum solder wire for soldering materials and processes. As far as the aluminum enameled wire is concerned, compared with copper, the resistivity is different.

Therefore, the copper-to-Enameled Wire only needs to increase the wire diameter of the aluminum wire according to the specific resistance ratio, and the aluminum wire is not in various aspects such as temperature rise, current, energy efficiency and the like. It will be worse than the copper wire, so in terms of planning, there is no problem with copper to aluminum, but because metal aluminum is extremely active, simple oxidation, and tin is very difficult, many companies have a headache for this problem. Therefore, the key to the use of aluminum enameled wire is how to deal with the welding problem of the joint.

Stripping, there are many factories that use high-temperature tin to heat. After the ironing, the Enameled aluminum wire turns yellow and black, the solder can not be used on the bottom, and some use the paint stripper. Because of the conflict, the temperature is very high, so the aluminum after the paint stripping On the one hand, the wire diameter is damaged, on the other hand, the appearance of the aluminum wire becomes black, the oxidation is severe, and it is extremely difficult to apply tin. The connection method is the first terminal riveting, the aluminum wire is quickly oxidized, and the other copper and aluminum potentials are greatly different. During the energization process, potential corrosion will gradually occur, the resistance of the junction point will gradually increase, and the temperature rise will become high, and eventually it will not be energized.