Insulated Aluminium Alloy Wires

In recent years, the price of electrolytic copper has continued to rise, which has brought a huge impact to the production of related copper wire raw materials and enameled wire suppliers. The use of copper-clad aluminum enameled wire has been proved by users to replace pure copper enameled wire, thus providing a huge business opportunity and a broad market for the development of my country’s enameled wire industry. The new type of Enameled Copper Coated Aluminum Magnet Wire For Voice Winding using copper clad aluminum material as the inner conductor has characteristics between copper and aluminum, combining the excellent conductivity of copper and the light weight of aluminum.

Certification: SGS,UL
Size: 0.2mm-8.0mm
Delivery time: 10-30days
Thermal Class: 130-220C
Conductor Material: Copper Clad Aluminum

Advantages of oxide film wire
1. The oxide film is not sealed by insulating paint, and the temperature resistance can reach 250¡æ. The heat resistance of the oxide film sealed with insulating paint depends on the temperature index of the insulating paint;
2. High slot full rate, light weight and good radiation resistance.

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

Enameled Rectangular Wire is one type of magnet wire, normally used for transformer, motors, generators, and gradually instead of round magnet wire.
Enameled Rectangular Copper Wire: A> 0.8–8mm, B> 1-22mm
Enameled Rectangular Aluminum Wire: A> 0.8–8mm, B> 2-22mm

The samples for tensile and thermal shock testing were 3 pieces of 254mm enameled wire.

First pull the enameled wire to the required elongation at a rate of 3.7-4.6 m/sec, then wrap the jerked sample around the mandrel, and then put the wrapped sample into the oven at the specified temperature for 30 minutes. It needs to be suspended in the oven. After leaving the oven, inspect the baked samples for cracking or peeling of the paint film. In this test, the diameter of the mandrel is usually 3 times the diameter of the enameled wire.

The specified temperature of the oven is set according to the temperature specified for the enameled wire of this ANSI Type in the NEMA MW1000 standard, which is usually the temperature grade of the enameled wire +20¡ãC.

7 type of enameled wire in accordance with insulation materials, list the thermal class, advatanges and application per type of enameled wire. Enameled wire types also can be divided into copper magnet wire and aluminum wire in accordance with conductor.

Enameled wire coating is mainly used for coating and insulation of enameled wire cores. Since the wire will be subjected to heat, chemical and various mechanical forces in the process of winding coils and embedding wires, the enameled wire paint is required to have good coating properties (that is, uniform coating), and strong paint film adhesion.

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.

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.

Enameled wire is a main type of winding wire. It consists of a conductor and an insulating layer. After the bare wire is softened by annealing, it is painted and baked many times. However, it is not easy to produce products that not only meet the requirements of the standard, but also meet the requirements of customers. It is affected by the quality of raw materials, process parameters, production equipment, environment and other factors. Therefore, the quality characteristics of various enameled wires are different, but they all have Mechanical properties, chemical properties, electrical properties, and thermal properties are four major properties.

What is called Magnet Wire? The magnetic wire is a copper wire with an enamel (a kind of paint ) coating on it, and used for transformer coils and motor coils. Copper wire is a conductor, like bare copper.

Heat resistance refers to the properties of a substance that can maintain its excellent physical and mechanical properties under heated conditions. The highest use temperature of commonly used materials to characterize. There are different standards and test methods for different materials. Such as plastics are generally expressed by Martin heat-resistant temperature. The coating industry uses a blast constant temperature oven or a high temperature furnace. After it reaches the specified temperature and time, the surface condition of the paint film is inspected, tested, or other properties such as impact, bending, water immersion, salt spray test, etc., and then before and after Test data representation. All coatings used in higher temperature occasions must use heat resistance as an important technical indicator of the coating film

Brand Name: LP Magnet Wire
Certification: UL,SGS,RoHS,ISO9001
Conductor Material: copper or aluminum
Bobbin: 30kg/50kg/150kg wooden spool
Diameter: round:2.0-7.0; flat:a:1-10,b:3-35
Model Number: Paper Coated Copper Wire

The lacquered wire is composed of two of the conductor and the insulating layer. After the bare wire is deck, after multiple painting, baking.The enameled wire can be used in transformers, motors, motors, electrical, ballasts, inductance coils, disadvantages, audio coils, microwave coils, electric fans, instrumentation, and the like.

Telephone cable is usually thought of only as a communication medium operating at a normal 48 Vdc level. But telephone cable is regularly used by telephone operating companies to supply power to remote telephony equipment such as: PCM (Pulse Code Modulation) repeaters, FDM (Frequency Division Modulation) repeaters, telegraph and various types of control circuits. The normal talk battery voltage is regularly exceeded in the case of long subscriber loops utilizing loop extenders and on dial long line circuits which operate in the 70 to 100 Vdc range. For these applications, the referenced devices are generally current limited to approximately 150 milliamps. In all such cases, normal telephone industry practice usually limits pair-toground applied voltage to 150 Vdc, and pair-to-pair voltage is usually limited to 300 Vdc.

The enameled wire paint coats up to 30 layers of copper and aluminum wires to provide electrical insulation and help avoid short circuits in the coil. Such enameled wire paint must also have excellent chemical resistance and high temperature resistance, must have excellent adhesion with copper or aluminum wires, and also have excellent mechanical stability.
In some cases, such as for motors driven by frequency converters, a suitable insulation layer should be able to resist partial discharges that may cause short circuits and malfunctions in the engine.

Transformer insulation wire is usually circular. Silk covered wire, also known as cotton covered wire, it is a thread or yarn on copper coated insulation materials, such as to increase the mechanical strength and dielectric strength of the wire.

Heat Level 180C Fiberglass Covered Copper Magnet Wire
Performance advantages: It has the characteristics of good voltage breakdown resistance and high mechanical strength of the insulating layer.
Product use: Mainly used for AC motors as windings.

AWG magnet wire is also called enamelled manganin wire which is composed of copper or aluminum conductor with insulation materials, such as PE, EI, UE, etc. The enameled wire have different performance according to chemical performance, heat resistance and others.

The Flat magnet wire size:
155 modified polyester enameled rectangle wire: a: 1.00-5.00;b: 2.00-16.00
180 polyester imied enameled rectangle wire: a: 1.00-5.00;b: 2.00-16.00
220 polyester imied enameled rectangle wire: a: 1.00-5.00;b: 2.00-16.00
200 polyester imeid/polyamide-imide enameled rectangle wire: a: 1.00-5.00;b: 2.00-16.00

The round enameled wire size
155 modified polyester enameled aluminum round wire: 0.25mm – 2mm
200 polyester imeid/polyamide-imide enameled round copper wire:0.016-7mm

Kapton insulated aluminium wires are suitable for both HV and UHV applications at temperatures ranging from -269 to 200¡ãC with maximum bakeout temperature of 260¡ãC.
Kapton insulated aluminum wire is designed for use in high & ultra-high vacuum applications. Kapton has high mechanical strength, excellent electrical insulation properties, and low outgassing rates making it ideal for use as an in-vacuum insulator. These wires can be utilized in temperature ranges from 4K to 260¡ãC.

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.

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.

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.

Carbon aluminum wire is an aluminum wire for parts manufacturing of various machines.08 and 08F aluminum wire for rolling thin plates, deep-drawing products, oil drums, high-grade enamel products, less demanding carburizing and cyanide parts, welding rods, etc.

Type: insulated
Delivery time: 7-30 Days
Conductor Material: Copper
Standard: IEC,NEMA,GB,JIS
Diameter: 0.016mm–9.2mm
Brand Name: LP Magnet Wire
Bobbin: 30kg/50kg Wooden Spool

Speaking of the copper enameled wire, I believe everyone should know. Today, we introduce you to a wire, ie the copper paint package. Let us simply look at the transportation and preservation of copper-clad aluminum wires, because if many wires are transported incorrect, it is very likely to be used, so let us simply understand the transportation and preservation of the copper paint wire, so you can be here.

Enameled wire motors, electrical appliances, home appliances, communications, electronic information, instrumentation, power tools, automobiles and other industries provide supporting basic material industries. They are the main and key raw materials for electromagnetic windings of motors and electronic instruments. The rapid development of electronic products, etc., has brought a broader application field and market to enameled wires, but at the same time, higher requirements have been put forward for enameled wires, and enameled wires have continued to develop towards a high level and high quality.

Anti-electricity-firecable wire
2. Aluminum winding wire
3. Three-layer extruded insulation wire

Insulating paint is composed of three parts of paint base (natural or synthetic resin, asphalt, drying oil, fiber paper and its composites, etc.), solvent or diluent, and auxiliary materials (drier, pigment, emulsifier, antifungal agent, etc.) . According to the purpose, it can be divided into three types: dipping paint, covering paint and adhesive paint.