1060 Transformer Aluminum Coil

Enameled wire is a type of electromagnetic wire, usually refers to the insulation wire used to make coil or winding in electrical products. It is also called the winding wire.
The electromagnetic wire must meet the requirements of various applications and manufacturing processes. The former includes its shape, specification, working at high temperature in short and long time, as well as the strong vibration and centrifugal force under high speed on certain occasions, resistance to corona and breakdown under high voltage, and chemical corrosion resistance in special atmospheres, and the requirements for tensile, bending and wear, as well as the requirements of drawing, bending and wear during winding and inlaying. Swelling and erosion during immersion and drying.

Springiness of Round Enameled Wire is one of important performance in accordance with the IEC standards to ensure the quality of Round Enameled Wire. How to improve the performance, the article introduce how to operate the enameling machine, during the manufacturing process of enameled wire, the worker shoule be focus on some points.

Product Name:Oil Immersed Transformer Winding Wire
Type: round or rectangular wire
Features: Telephone paper, cable wire or 500KV transformer turn-to-turn insulation paper is used for insulation. After dipping.
Conductor Material:Aluminum or Copper
Application:used for Oil Immersed Transformer, transformer coils
Certificate:UL,RoHS
Thermal Class:105¡æ

Kraft Insulated Copper Stranded Paper Covered Wire refers to the insulation layer of the wire wrapped with cable paper. The paper covered wire insulation has at least 3 layers to wrap the paper tape. When it exceeds 3 feet, the innermost and outermost layers should be covered and wrapped, and the rest can be wrapped around with a gap of no more than 2mm. When the width of the paper tape is 9.5 When mm and above, the gap should not exceed 3mm.

ISO Certificated Polyimide Round Enamel Coated Magnet Wire has better performance than all other types of enameled wires. Polyimide paint film has only abrasion resistance slightly worse than polyester and polyvinyl acetal enameled wires. In order to improve this performance, most of the current Use polyester imide and polyamide imide to prepare enameled wire, which can increase the solid content of the paint, but the heat resistance is somewhat reduced.

Standards Of Enameled Wire includes
1）IEC 60317 for Europe
2）JIS C3202 for Asia
3）NEMA MW 1000C (inch) or NEMA MW 1000C metric (mm) for North America

Direct-welding enameled wire is named after its insulating layer uses an insulating material that can be directly destroyed at 360~420¡ã, and it can be directly welded without removing the insulating layer in advance during welding. Direct welding enameled wire is currently widely used in various industries of electromagnetic coils (motors, electroacoustics, inductance, etc.). As for whether it can be used to wind the motor coil, it mainly depends on the motor power or the working environment of the coil, and there is no problem within a certain temperature range.

Correspondence table of enameled wire diameter and resistance value
The resistivity of the copper wire ρ= 0.0172, the aluminum wire ρ = 0.0283, the wire resistance calculation formula:
R=ρ×L/S
(L = wire length, unit: meter, S = wire cross section, unit: mm^2)

The current mainly passes along the copper-clad aluminum wire on the surface of the wire, which is called the skin effect. The higher the frequency, the more obvious it is. The copper-clad aluminum wire uses this feature to save material. But its resistivity is slightly higher than that of pure copper wire, and the resistivity is also different with the thickness of the copper clad.

Glass-fiber covered aluminum magnet wire used to have weak coating strength (abrasion resistance, shock resistance, and flexibility). However, that disadvantage has been significantly improved recently by refining material selection and manufacturing methods. The demand for glass-fiber covered aluminum magnet wire is increasing as the wires have excellent uniformity and electrical properties under high temperatures and humidity.

These Paper wrapped insulated aluminium wires enamelled and Strips are made from very high quality raw material which ensures hassle free work performance at its user end. These Paper Covered Aluminum Wires and Strips are technologically advanced and confirm to industrial quality norms of international standard. These Paper Covered Aluminum Wires and Strips are widely finds its applications in various industrial sectors.

Wire Enamel Coating is important used for enameled wire or magnet wire, the application is used for transformer winding coils and motor coils forming insulation to prevent short circuits.

What is the difference between magnet wire and enameled wire? Enameled wire is a type of magnet wire. but most people called the magnet wire in winding wire or enameled wire. Mostly used for Inductors, transformers, reactors, dry-type transformers, cast resin transformers

Enameled wire is the most widely used electromagnetic wire in the production of low-voltage products. A key performance requirement of this electromagnetic wire is the continuity of the paint film, which is to check the number of pinholes in the paint film under a certain length. When checking the number of pinholes, use a professional paint film continuity tester. The fewer the number of pinholes, the better the paint film integrity of the magnet wire.

Enameled wire is used for camcorder, electronic clock, micro relay, automobile, electronic instrument, washing machine, TV element, etc. Development direction in the diameter, use the specification range of ¦Õ0.06 ~ 0.08 mm and all thickened insulation

Enameled wire
The insulation of enameled wire is varnish film, which is formed by coating insulating varnish on the conductive wire core and drying it.

Product features and uses
The paint film of the enameled wire is uniform and smooth, which is conducive to the automatic winding of the coil; the paint film is also thin, which is conducive to improving the space factor, and is widely used in small and medium-sized or micro electrical products

The multi-shaped enamel wire refers to a metal wire for winding electromagnetic coils with an insulating paint, also known as electromagnetic wires. The multi-shaped enameled wire is the primary raw material of electrical, motor and household appliances, telecommunications, electronic external electromagnetic windings. In the future, follow the rapid development of industrial appliances, household appliances, telecommunications, electronic products, etc. Market and application fields.

List 5 type of enameled wire characteristics
Acetal enameled wire
Polyurethane enameled wire
Polyester and modified polyester enameled wire
Polyesterimide/polyamide imide composite enameled wire
Polyesterimide/polyamide composite enameled wire

Application
? Oil-immersed transformer windings, Dry-type transformer, High temperature transformer,
? Motor, transformer, generator, welding machine; Sealed motor, Power tools motor, Auto alternators motor, Magnet coil, High power motor, household electro motors and micro-motors;
? Medium and large electrical motor and transformer windings;
? Power substations, rectifiers, f urnace transformer oil-immersed transformer coil winding;
? Lifting electromagnet, reactors and other low-voltage and high current electromagnetic winding;
? Used in aerospace, submersible motor and high voltage coil, wind turbines, micro-electronics and so on.
Windings with light weight, high conductivity, good heat resistance; Winding used for high frequency signal transmission
Magnetic wire used in High Frequency transformer, common transformer, inductance coils, electrometers.

First, my country has become the first big country of lacquer wire production and consumption. With the transfer of the world manufacturing center, the global enameled wire market has also begun to China, China has become an important processing base of the world, especially after China’s accession to WTO, my country’s enameled wire industry It also achieves rapid development, the production of enameled wires has exceeded the US and Japan, which became the world’s first production big country and consumer. As the economy is constantly increasing, the export of the downstream industry in the enameled wire has also increased year by year, and the enameled wire industry has entered the international market. The subregional aggregation is remarkable.

Electrical wiring to be run in conduit comes in individual strands, encased in insulation to protect the wire and insulate it from other wires and the conduit. Wires come in ither solid or stranded, depending on the wire size. Bare conductors are available for ground wires only. The insulation is made to take on some rather extreme conditions. Heat-, oil-, gasoline- and water-resistant coatings are all available to help your Insulated electric wire survive.

Three-layer insulated wire structure
High-frequency transformer triple-insulated wire is a high-performance insulated wire, so as the name suggests, this wire has three insulation layers with a core wire in the middle.
The first layer The first layer is golden yellow polyamine film, its thickness is a few microns, but it can withstand 3KV pulse high voltage
The second layer is a spray paint coating with high insulation,
The third layer is a transparent glass fiber layer. The total thickness of the insulating layer is only 20-100um. Its advantage is high insulation strength, and any two layers can withstand a safe voltage of 3000V AC, and the current density is large.

The voltage resistance performance of enameled wire is mainly affected by several factors:
1. The thickness of the insulating layer, not much nonsense;
2. The degree of aging of the insulating layer and the degree of baking affect the withstand voltage.
3. The quality of the insulation layer is mainly the pinhole performance.

Thermal Class: 130-220C
Conductor Material: Copper
Standard: IEC,NEMA,GB,JIS
Delivery time: 7-30 Days
Brand Name: LP Magnet Wire
Insulation: PEW, PIW, EIW, AIW, EI/AIW

1. What factors affect the softness of the enameled wire and the elongation?

The softness and elongation are good to reflect the quality of the copper quality and the enameled annealing process, and they have a big relationship for the quality of the winding.

2. What is the effect of the thickness of the paint film?

The first tasty or coated is too thick to affect aging performance. The furnace temperature control has a greater impact on aging performance.If the evaporation zone is too sharp, it has a sparp and porront on the paint film, which is poor in these places. The heat of it is high, affecting the thermal aging performance.

3. EffectWhat are the reasons for the bucket breakdown voltage?

Oxe film circle. Overseas impurities in the paint film. Curing. The thickness of the paint film

4. What are the factors affecting the thermal shock??

Influence of the kitcase process. The effect of copper wire. Influence of paint

Enameled Aluminum Wire connects Enameled Copper Wire with the short service life according to the test. The contact part of the enameled copper wire and the enameled aluminum wire will accelerate the oxidation of the aluminum wire.

Round Enameled Wire can be designed in 0.016-7mm, why choose the round enameled wire used for your electrical equipment and other electric field. List the 4 characteristics of enameled copper wire.

Use a hydrogen-oxygen flame welding machine to weld the coil lead wires of electronic devices such as motors, motors, and transformers.

working principle:
Water is composed of hydrogen and oxygen. In a specific electrolytic cell, water can be decomposed into hydrogen ions and hydroxide ions. The hydrogen ions move to the cathode to generate hydrogen gas, and the hydroxide ions move to the anode to generate oxygen. Hydrogen is a fuel. Oxygen can be used to support combustion. It can be ignited by a specific hydrogen-oxygen flame gun to form a hydrogen-oxygen flame, which can quickly weld the enameled wire.

Insulation description: Enamelled / Fibreglass / Nomex / Paper / Mica
Applications: high-voltage coils, relays, transformers, hand tool motors, electronic coils, etc.
Temperature resistance grade: According to the selected bottom insulation wire, there are 130, 155, 180, 200, 220 degrees and other temperature resistance grades

Glass-fiber covered aluminum magnet wire used to have weak coating strength (abrasion resistance, shock resistance, and flexibility). However, that disadvantage has been significantly improved recently by refining material selection and manufacturing methods. The demand for glass-fiber covered aluminum magnet wire is increasing as the wires have excellent uniformity and electrical properties under high temperatures and humidity.