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The common method of Enameled Aluminum Wire bonding is to use a special flux-cored solder wire (sold by Shanghai Jifeng Electromechanical) to solder with electric soldering iron. Generally, aluminum enamel wire and aluminum enamel wire/bare aluminum wire/aluminum alloy/copper wire with small wire diameter. The welding method is suitable for selecting this welding method (wires, rows and foils with large wire diameter or large area can be flame brazed, see copper-aluminum welding). The welding method of the workpiece is better, the quality is reliable and the operation is convenient. .

Welding instructions: When soldering, the soldering iron tip should be as close as possible to the soldered body, and then the soldering wire should be sent to the soldering iron tip to melt the soldering wire and complete the soldering. (This method can make the flux in the soldering wire fully contact with the board surface to achieve the best. Welding effect); For the welding of enamelled aluminum wire and copper wire (or aluminum wire), the two wires are usually twisted and twisted after scraping, and the twisting size directly affects the welding effect, and the twist (ie, the curvature) The larger the amount of tin is, the stronger the welding between the two wires is.

For the newly welded enameled wire, do not use the hand to pull it too eagerly, wait for it to completely cool, and then verify its reliability; Unused solder wire, use a lighter to burn the wire head into a ball shape, so as to avoid the loss of liquid flux in the wire, affecting the next welding.

Xinyu Enameled Wire is an integrated industrial and provides quality aluminum enameled wire. Xinyu has relied upon their continuing years of experience to assist and solve complex electronic problems with their resource of experienced personnel and xinyu is willing to cooperate with our customers.

Of course, if you want to know the Enameled Copper Wire , you can also pay attention to us.


Indoleimide outer polyester polyester coated Enameled Copper Wire

Temperature rating: 165 degrees

Insulation Description: Indoleimide outer polyester polyester coated enameled copper wire is double-layer insulation. This combination enhances the wear resistance of PEW to obtain the best characteristics. Because it is excellent in the self-slip AI and Nylon coating, it is superior to PEW+NY. Temperature and mechanical properties.


(a) The surface of the Magnet_wire is smooth, the line resistance is extremely low, easy to operate, and the coil volume is small and strong.

(b) Excellent temperature resistance 165 degree wear resistance, winding is not easy to break the skin, the characteristics are much better than the general 155 degree PEW.

(c) Excellent linear winding, suitable for high speed winding or automatic winding.

Applications: Relays, sealed coils.

Comparison of enamelled copper wire and enamelled aluminum wire:

1. The only advantage of Enameled Aluminum Wire is that it is cheap. In addition, its proportion is less than one-third of that of copper, and the cost of winding one winding is only one-fifth of that of copper.

2, using a knife to scrape off the paint will recognize it, copper is yellow aluminum is white.

3, the weight of aluminum should be lighter. The appearance of aluminum is not shiny with copper. The color of the aluminum wire is only for the slightly thinner wire. The copper at the joint is soldered with aluminum.


In the industrial production process, welding is a relatively important technology. In the face of production, the understanding of welding plays a crucial role, but when welding, there should be attention when it should be noted. Edit the precautions for dip soldering of Enameled Aluminum Wire.

Precautions for dip soldering of aluminum enameled wire:

1. Because the melting point of aluminum is relatively low, it is easy to melt into the tin pot. Therefore, when welding a small diameter aluminum enamel wire (below 0.4mm), the temperature should be controlled within 300 °C, so that the melting speed of the aluminum wire is reduced, and avoiding The aluminum wire is embrittled and should not be soldered with high temperature tin.

2, Aluminum enameled wire must be stripped paint, stripping can be used mechanical (scraping paint, paint stripping machine) and chemical (paint stripping powder, stripping water) two stripping methods, Xiaobian recommended the use of chemical stripping, using chemical methods After stripping, the solder joint should be fully rinsed; try not to use mechanical methods to remove the paint, which will easily scratch the aluminum wire and produce burrs, thus reducing its toughness.

3, Because of the instability of aluminum, so you need to paint immediately, welding immediately, do not let the aluminum enamel wire end of the stripping paint contact with the air for a long time, to avoid excessive oxidation, usually it is necessary to weld within 5 hours after stripping If there is no welding, it needs to be cut off and stripped again.

4. At the same time, the stripping length can be customized according to the length of the welding, that is, how long the soldering is to go to the paint, to avoid exposing the aluminum to the air, leaving hidden dangers to the solder joint.

5, In addition, in the dip soldering, need to gently shake 2 to 3 times in the tin pot to avoid air bubbles.

6. The connection of the aluminum enamel wire and the lead wire requires that the aluminum wire be wound around the copper wire with a small arc, which can reduce the occurrence of the false welding phenomenon and improve the welding strength.

Xinyu-enameledwire is a professional Enameled Copper Wire and enameled aluminum wire manufacturer, welcome your visit for further information.


Xinyu-enameledwire with good skill, advanced equipment, strict management and hard work of our staff, from established, Our main business are Copper Enameled Wire and enameled aluminum wire, get the users' trust and praise.

1.Main features and applications of enamel wire:

This kind of polyurethane enameled wire can be used to make winding wire demanding light material, high electricity conductivity and good heat dispersing performance.

Especially for the winding wire for transferring high frequency signal, such household appliances as degaussing coil, high frequency transformer, common transformer and small electric

2.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.

We are the professional manufacturer of the enameled wires in china

We have been in this line for many years and can making various types of the wires

As we have pay high attention to the quality and credit so have earn good reputation on local market

Our mainly product: copper Enameled Wire, enameled aluminum wire and ECCA wires

Create professional, Quality Guaranteed, Win customers with Credit is always our mission. Wishing your kind great cooperation!

Welcome to your honored inquiries at any time and look through our website:, we 'd like to send you earlier response at first time once receipt of your details requirement.


Felt Painting Method Is Not Suitable for Enameled wire Paint with Excessive Viscosity. The distance between the felt fixture and the oven inlet. Felt painting method is not suitable for enamelled wire lacquers where the solvent volatilizes too quickly or is too viscous. Consider the combined force between the leveling and gravity after painting, the drape and the gravity of the paint liquid during the line travel, the distance between the felt and the paint cylinder (horizontal machine) is 50-80mm, and the distance between the felt and the furnace mouth 200-250mm is appropriate.

Specifications of the felt. When the rough specification is applied, the felt is required to be wide, thick, soft, elastic, and has many capillary holes. The felt is easy to form a relatively large die hole in the painting, and the amount of paint is large, and the paint is fast. When applying fine lines, it is required to be narrow, thin, fine, and small in capillary pores. The felt can be wrapped with cotton cloth or sweatshirt to form a fine and soft surface, so that the amount of paint is small and uniform.

The quality of the felt. Painting requires the use of fine, long-quality wool felts (foreign countries have begun to use all-synthetic fibers with excellent heat resistance and wear resistance instead of wool felt). The fat content is less than 0.5%, the pH is pH=7, flat, and the thickness is uniform.

Requirements for felt splints. The splint must be finely machined, not rusted, and maintain a flat contact surface with the felt, which cannot be bent or deformed. Depending on the diameter of the wire, prepare splints of different weights, and try to control the tightness of the felt by the self-gravity of the splint, and avoid pressing with elastic screws or springs. The method of self-gravity pressing enables the paint layers of the individual wires to be fairly uniform.

If you want to know more about the enameled wire, click here, more information about the enamelled copper wire, enameled aluminum wire is waiting for you:

Xinyu Enameled Copper Wirewith high breakdown voltage, small dielectric loss angle, and environment-friendly.

Stranded enameled copper wire

Temperature rating: According to the selected enameled wireand wire.

Insulation Description: There are many different types of insulated wires for different applications, and the advantages of each enameled wire are retained.


(a) Balance the flux linkage and impedance so that the current is evenly distributed across the conductor, reducing the high frequency power loss due to the skin effect.

(b) It has good impedance stability, and its AC and DC impedance ratio does not fluctuate.

Applications: High frequency coils, width lines, induction cooker coils, high frequency power supplies, etc.

Self-melting enameled copper wire

Temperature rating: According to the selected underlying insulated wire, there are 130, 155, 180, 200, 220 degrees and other temperature resistance grades.

Insulation Description: Self-melting enameled copper wire is composed of different insulation wires according to different applications. The insulation layer can choose UEW, PEW, EIW, SEIW, EAIW, AIW, and the self-melting layer has solvent melting and heating. With. characteristic:


(a) The coil can be shaped according to the fused layer, and the immersion type procedure can be avoided.

(b) It has good winding characteristics and can withstand high-speed automatic winding.

Applications: Inductors, voice coils, etc.

Xinyu-enameledwire is an integrated industrial and trade enterprise specialized in Enameled Copper Wire suppliers, offers thousands of Enameled Copper Wire sizes and types to meet your application and production requirements. Click Xinyu-enameledwire Reviews for more details.


One of the main properties of the widely used enamelled wire and Enameled wire is a thin enamel insulating layer. Transformers, motors and generators are all coil-based machines, and coils are devices that generate magnetic fields and currents with large coils. The smaller these devices, the stronger they are. Because of the enamel of enamel aluminum magnet wire and enamel copper magnet wire insulation film than other types of thick insulation paper, fiberglass, mica and so on. Aluminum enameled wire or enamel copper wire coils form less space and therefore more efficient and compact coils and higher efficiency.

Enameled Aluminum Wire and Enameled Copper Wire are widely used in electrical equipment due to their good electrical conductivity. Enameled aluminum wire and enameled copper wire are used to carry current. In particular, the enamel copper wire has a lower electrical resistance than almost any other insulated wire. This means that generators using enamel copper wire generate more electricity than generators that use most other materials. Motor coils made of enamel copper wire will produce more motion. Transformers made of enamel aluminum or enamel copper wire lose less energy.

Other types of insulated conductors, such as fiberglass insulated copper/aluminum wheels and flat wires and varnishes, Nomex insulated copper/aluminum wheels and flat wires, kraft paper insulated copper/aluminum wheels and flat wires, mica insulated copper/ Aluminum wheels and flat wires, polyimide film insulated copper/aluminum wheels & flat wires and polyester film insulated copper/aluminum wheels & flat wires are also widely used in various applications around the world for automobiles, transformers and reactors.


The Enamelled Wire refers to a metal wire used for winding an electromagnetic coil with an insulating varnish as an insulating coating, also called a magnet wire. Enameled wire is the main and key raw material for electromagnetic winding of electric motors, electrical appliances and household appliances, telecommunications and electronic instruments. After the entry of WTO, with the rapid development of industrial electrical appliances, household appliances, telecommunications, electronic products, etc., it has brought a wide range of enameled wires. Application areas and markets. China has become the world's enameled wire manufacturing center and processing base. It is the world's largest producer and seller of enameled wire, accounting for about 30% of global production. The production of enameled wire in China has increased by more than 10% per year for nearly two decades. It is expected to increase to around 50% by 2015, reaching a scale of 1.6 million t/a, making it a veritable enameled wire production country and a strong country.

After long-term development, China has become the largest producer and user of electronic components such as relays, micro-motors and electronic transformers. However, due to the gap between technology, technology and equipment and the international market, the production capacity of fine enameled wire is far from domestic. Meet the needs. Only about 30% of China's fine enameled wire is used by domestic manufacturers, and the remaining 70% is imported.

The future growth of demand for local micro-electromagnetic enameled wire in China comes from the natural growth of market demand, and the other part comes from import substitution, especially in the field of import substitution. According to the investigation and analysis of the wire and cable branch winding wire special committee of China Electrical Equipment Industry Association, it has become a veritable enameled wire production country and a strong country.

Click here for more information about the Enameled Copper Wire waiting for you.


Xinyu Enameled Copper Wire is a main type of winding wire. It consists of two parts: the conductor and the insulating layer. The bare wire is annealed and softened. However, it is not easy to produce a product that meets the requirements of the standard and meets the requirements of the customer. It is affected by factors such as raw material quality, process parameters, production equipment, and environment. Therefore, the quality characteristics of various enameled wire are different, but they all have Four properties of mechanical properties, chemical properties, electrical properties, and thermal properties.

As for the characteristics and uses of the enameled wire, the specific ones can be summarized as follows: Acetal enameled wire; thermal grades are i05 and 120, with good mechanical strength, adhesion, resistance to transformer oil and refrigerant resistance, but the product has poor moisture resistance, low thermal softening breakdown temperature, and durable benzene-alcohol mixed solvent. Defects such as weak performance, currently only a small amount is used for oil-immersed transformers, windings of oil-filled motors.

The enameled wire of polyester and modified polyester, the common polyester enameled wire, has a heat rating of 130, and the modified enameled wire has a heat rating of 155. The product has high mechanical strength, good elasticity, scratch resistance, adhesion, electrical properties and solvent resistance. It is the largest production in China, accounting for about two-thirds: widely used in various motors. Electrical appliances, meters, telecommunications equipment and home appliances; the weakness of this product is poor thermal shock resistance and low moisture resistance.

Polyester imide/polyamide composite enameled wire, heat grade 180 This product has good thermal shock resistance, high softening breakdown temperature, excellent mechanical strength, good solvent resistance and refrigerant resistance, and the weakness is easy under closed conditions. Hydrolysis, widely used in motors, electrical appliances, instruments, power tools, electric dry-type pressure cookers and other windings.


The Enameled Copper WireSupplier - Xinyu-enameledwire offer 5 types of Enameled Copper Clad Aluminum Wires, welcome your visit.Specifications of Enameled Copper Clad Aluminum Wire :

Enameled Copper clad aluminum(CCA) wire

Conductor:Copper clad aluminum(CCA)

Diameter: 0.10-8.00mm round Enameled Aluminum Wire

Standard: IEC, NEMA, GB,JIS

Thermal Class: 130/155/180/200/220 centigrade

Enamelled types : UEW,PEW,EIW,EI/AIW,AIW

Certification:UL Approved, iso9001, iso14001,RoHS,REACH

Main Applications of Enameled Copper Clad Aluminum Wire :

All kinds of household electric motors, vacuum cleaner motor, electric motor

All kinds of transformers, inductors, rectifiers

All kinds of fan motor

All kinds of high frequency electric appliance

Copper clad aluminum electrical wire is comprised of a solid aluminum core covered with a thin clad of copper. Approximately 10 percent of the cross-sectional area of the conductor is copper clad, thickness is not specified. Click for more detials.

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