China enameled wire

Enameled wire regards as winding for electromagnetic coil using insulation paint as an insulating coating, also known as magnet wire. Enameled wire is the main raw materials for electromagnetic windings of electrical, electronics, household appliances, telecommunications, and electronic instruments.

After joining the WTO, with the rapid development of industrial electronics, household appliances, telecommunications, electronic products, enameled wire has a broader applications and markets. China has become the world's manufacturing center and processing base of enameled wire. Chinese enameled wire production and sale accounts for about 30 percent of global production. Chinese production of enameled wire in the last twenty years increase more than 10% per year. It can be predicted that it will increase to about 50% and China can become a real big and strong enameled wire production.

enameled wire properties

Enameled wire properities

What Is Magnet Wire?

Magnet wire is wire which can be specifically created to construct coils which will make electromagnetic fields when energized The energizing can be achieved by AC or ELECTRICITY power sources.

Construction

Magnet wire consists of either annealed and electrolytically refined insulated cooper wire or of aluminum is actually sold in varying dimensions or gauges. The thickness the wire, the bigger the gauge, and thus the minus the resistance to current trade. Features The coating may also be enamel and may be achieved from combinations of materials something such as polyester, polyvinyl, polyurethane which polyamide. Either single or double coating can be utilized, though single coating usage is much more typical.

Function

Magnet wire can be used in making components such as transformers, potentiometers, motors, relays together with solenoids. It is positioned in devices such as electric guitars, telephones, speakers, hard keeps, automobiles and headphones.

Fun Fact

During Battle II, magnet wire was to build millions of transformers within the Allies, thousands of miles of telephone wire for you Army Signal Corps, additionally harnesses for B-24 bombers.

Tips

For projects where may building devices that need to produce electromagnetic fields, including speakers, thermocouples, antennas also called electromagnets, it is more efficient to work with magnet wire. In certain cases, you may be needing to remove the insulation if an individual optimal effect .

Leeds Line, Bare copper wire and enameled wire

1. Leeds Line: it is a conductor which composed of a plurality of individual insulated conductors twisted or braided. Typical applications include: high-frequency inductors, transformers, converters, fuel cells, motors, communications and IT equipment, ultrasound equipment, sonar equipment, televisions, radios, induction heating, etc.

2. Bare copper wire: It has good conductive property. So it can be used in a large number for the manufacture of wires, cables, brushes and so on. Because of good thermal conductivity, it always is used to manufacture beware of magnetic interference magnetic instruments, meters, such as compass, aviation instrumentation and so on. Because of good plastic pole, it is easy to hot and cold pressure processing, can be made into tubes, rods, wire, strip, strip, plate, foil, copper. Copper smelting products and processed products are two kinds.

3. Enameled Wire: It is one of the main varieties of the winding wire. It consists a conductor and an insulating layer.

Mechanical Property Requirement of Enameled Wire

When wire wound into a coil and embedding process, between enameled wire, enameled wire and fixtures will rub against each other. So the enameled wire will suffer from bending, stretching or compressing. Thus enameled film is required to have good abrasion resistance, scratch resistance and good adhesion to the conductor.

For ease of manufacturing and processing, enameled wire is required good softness, elasticity and bending performance, so easily deformed coil molding. Modern high-speed automatic wire winding machines also require a smooth surface, low coefficient of friction, and special purpose wire and requires a greater coefficient of friction. When the motor is running, winding will suffer from stress by shock, vibration, centrifugal force and thermal expansion. So enameled wire should have a tensile strength.

How to choose magnet wire

Magnet wire plays an important role on production and processing. And it is indispensable in many devices.

Zhengzhou LP Industry Co., Ltd. is a professional manufacturer of magnet wire. Enameled wire is consisted of conductor and an insulating layer. Bare wire annealed to soften before baking after several painting made. Enameled wire has excellent mechanical properties, electrical properties , chemical properties and thermal performance.

Meanwhile Zhengzhou LP Industry Co., Ltd. can produce different types of products according to customer requirements. Through advanced production technology and excellent production technology, our company's products has strong antioxidant and our environmental quality can be up to standard certification.

When you select magnet wire, you should choose professional manufacturers. Welcome take attention to our products.

Superiorities of Zhengzhou LP Industry Co., Ltd

1, Product has good quality and strict test standard

Raw material and semi-finished products have quality tests and the production lines have the automatic check equipment. The sampling percent is 30% of end products. The company promises that those unqualified products will not be permitted next link.


2, Production facilities are all in readiness.

The company has complete production facilities. So the company can better control product quality and reduce production cycle comparing medium and small-sized enterprises.


3, High standard production workshop

The new factory adopts to constant temperature and dust free workshop.


4, Our company adopts to insulating paint from German Elantas.


5, The diameter of product is so wide.

The company can produce the enameled aluminum wire with the diameter from 0.2 to 8.0 mm.


6, The company has large production capacity and short delivery period


7, The company has remote video port. So customer can know and supervise the products at home.


8, The company provides check equipments for itself.

The difference between enameled copper wire and enameled aluminum wire

enameled wire aluminum sale online

Enameled aluminum wire is more easily to be coils than enameled copper wire. Because of having a solid layer of oxidation film, enameled aluminum wire have better insulativity and longer life length.

Enameled aluminum wire’s flame-retardant level is B, so it has good better shielding effectiveness and high mechanical property.

The biggest advantage of aluminum wire is its weight. It is three times as light as copper wire. so it can reduce cost. And it has better adhesion, so it can reduce transportation expenses and add value-added.

Aluminum enameled wire

With the current rapid development of technology, the basic welding technology of enamelled aluminum wire has matured, good reliability.

As long as the attention to some details of the welding process, such as welding temperature, protection after welding, etc, we can ensure the product quality of enamelled aluminum wire.

Now we can generally divide welding into three types: a mechanical connection, such as terminals, copper, etc.; Second, brazing soldering flux and solder wire is the use of welding; third, high temperature brazing welding, this major used in large power transformers, general electrical unused.

square copper wire

Diameter：0.025-4.5mm

Thermal Class：155,180,200,220

Certification：UL,SGS,ROHS;ISO

Type:

Class 155 Polyester Enameled Square Copper Wire

Class 180 Polyamide-imide ＆Polyesterimide Enameled Square Copper Wire

Class 200 Modified Polyester Enameled Square Copper Wire

Class 200 Polyamide-imide Enameled Square Copper Wire

Class 220 Polyesterimide Enameled Square Copper Wire

Oxidative Aluminum Wire

Oxidative Aluminum Wire (Anodized aluminium wire)belongs to the special electromagnetic wire and the insulation layer is the aluminum oxide (AL2O3).
Because of no thermal aging phenomenon, it can be used as insulation level of class 220.

The insulation layer of Oxidative Aluminum Wire is thin, high temperature resistance and insulation performance stability,which is the best choice for low voltage winding wires with producing high temperature, poor environment, heat dissipation difficulty and so on.

Oxidative Aluminum Wire can widely be used in electromagnetic industries at home and abroad.

Self-Bonding magnet wire

Ultra Fine Self-Bonding Rectangular Enameled Copper Wire is suitable to lifting electromagnets, reactors and other low-voltages and high current electromagnetic windings.

We have a big variety of self bonding wire types available.

Different base coats and self bonding overcoats are described in different standards, such as NEMA MW 1000 or JIS C 3202, IEC 60317, which will use different test methods in sometimes .

The different base coats have the different typical technical values ,such as Polyurethane, Polyester, Polyesterimide etc.


Besides, it also has different bond coats, such as Polyvinylbutyral, Polyamide etc. According to different products' uses, we present different product recommendations,including diameter, temperature and insulation materials.

fiberglass covered copper magnet wire

Fiberglass covered copper magnet wire is wrapped 1-2 layers of E-glass fibers in the copper (aluminum) conductor , which require temperature index and compatibility varnish impregnated baking process, so that between the glass fiber, glass fiber and bonding between the conductor into a whole. Fiberglass covered copper magnet wires have a temperature index 130,155,180 three levels and the insulation thickness generally has 20,30,40,50 four grades.

Fiberglass covered copper magnet wires are widely used in transformers, electromagnets, welding or other similar appliances and other equipment products windings. Electrical bare copper (aluminum) wire after extrusion process is ideal material for fiber glass covered wire.

Alambre plano de cobre esmaltado

En todos los productos de alambre electromagnético de Zhongtuo, podemos producir todos los tamaños de alambre plano esmaltado, incluyendo alambre plano esmaltado de cobre y alambre plano esmaltado de aluminio. El área de sección de alambre plano esmaltado es de 2 a 80 milímetros cuadrados.

El alambre plano esmaltado de 120 grados se usa principalmente para el transformador en baño de aceite.
El alambre plano esmaltado de 130, 155 y 180 grados se puede usar para varios tipos de bobinas electromagnéticas.
El alambre plano esmaltado de 200 grados es capaz de funcionar en alta temperatura a largo plazo
El alambre plano esmaltado de 240 grados se usa para la industria aeroespacial, marina y militar.

Espesor de alambre plano: 0.80-5.60mm
Ancho de alambre plano: 2.00-16.00mm