Polyester enameled wire for transformer

The electromagnetic wire materials commonly used for winding transformers are: enameled wire, yarn-covered wire, silk-covered wire, and paper-covered wire. The most commonly used is enameled wire. For the conductor, the conductivity should be good, the insulating paint layer should have sufficient heat resistance, and it should have a certain corrosion resistance. In general, it is better to use Qz model high-strength polyester enameled wire.  The thermal grade of enameled wire is divided into 130, 155, 180/200. The thermal grade is the temperature resistance grade, which can accept temperatures of 130°, 155°, 180°/200°. The most commonly used temperature is 130° enameled wire.  Choose enameled wire suitable for the thermal grade according to different use environments. Characteristics of high-strength polyester enameled wire for transformer 1. Good conductivity Enameled copper wire uses pure copper as the conductor, has good conductivity, and can ensure the transmission efficiency of current. 2. Excellent insulation performance The surface of the enameled copper wire is coated with a layer of insulating paint, which has high insulation strength and volume resistivity, can effectively prevent current leakage and short circuit, and improve the safety of the wire. 3. Good high temperature resistance Enameled copper wire can operate stably for a...

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Classification and characteristics of color-coated aluminum coils

Color-coated aluminum coil refers to the depiction and coloring of aluminum substrate floor. Common types include polyester color-coated aluminum coil (PE) and fluorocarbon color-coated aluminum coil (PVDF), which are widely used in aluminum-plastic panels, industrial manufacturing unit roof walls, aluminum blinds, composite panels, aluminum ceilings, cans and digital products. Its overall performance is very stable and no longer easily corroded, making it a new type of material. Polyester color-coated aluminum coil (PE) Polyester color-coated aluminum coil (PE) is an anti-ultraviolet coating, polyester resin with a polymer containing an ester bond in the main chain as a monomer, and alkyd resin is added. UV absorbers can be divided into matte and over-gloss mainly according to gloss. It can give colorful aluminum products rich colors, ideal gloss and smoothness, reliable texture and feel, and can further expand the experience of layering and three-dimensional sense. Polyester color-coated aluminum coil (PE) can prevent objects from being exposed to the environment and attacked by ultraviolet radiation, wind, rain, frost and snow; the coating can provide protection due to temperature differences, freeze-thaw cycles, corrosive gases and microbial effects. Polyester color-coated aluminum coil (PE) is particularly suitable for interior decoration. Fluorocarbon color-coated aluminum coil (PVDF) Fluorocarbon color-coated...

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C12200/TP2 Heat Exchanger Copper Strip/Coil

C12200/TP2 copper strip is phosphorus deoxidized copper, and its chemical composition is mainly copper + silver, tin, lead, etc. The copper content of TP2 copper strip is more than 99.90%, but about 0.015% phosphorus is added during the smelting process. The purpose is mainly to improve welding performance and ductility, avoid “hydrogen embrittlement”, and is easier to weld than T2.  ​​Heat exchanger copper strip TP2 is mainly used to manufacture heat exchanger shells and heat exchanger plates, automobile water tank heat exchanger plates, air conditioning refrigeration connecting pipes and components, etc. T2, TP2, TU1 copper strips/copper coils/copper tubes produced by Flait Aluminum have excellent thermal conductivity and electrical conductivity. They use advanced production processes and equipment to ensure the precise size and smooth surface of the products. They are widely used in refrigeration, industry, construction and home. Whether it is used for heating systems, air conditioning systems or manufacturing automotive parts, we can meet the needs of customers and bring them reliable performance and durability. Parameters of C12200/TP2 Heat Exchanger Copper Strip/Coil Product GB JIS ASTM T2,TP2 C1020,C1100,C1220 C11000,C12200 Standards GB/T5187,JISH3100,ASTMB152 Application Mainly used for manufacturing heat exchanger shells and heat exchangers, automobile water tank heat exchangers and air cooler...

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The difference between polyester enameled wire and polyesterimide enameled wire

Polyester enameled wire and polyesterimide enameled wire are two common electromagnetic wires. The main differences are reflected in temperature resistance, chemical properties, mechanical properties and application scenarios. Polyester enameled wire has low cost and high mechanical strength as its core advantages, and is suitable for normal temperature scenarios; while polyesterimide enameled wire is characterized by high temperature resistance and chemical corrosion resistance, and is designed for extreme environments. When choosing, you need to consider the operating temperature, environmental conditions and cost budget of the equipment. Differences between polyester enameled wire and polyesterimide enameled wire 1. Temperature resistance and insulation performance Polyester enameled wire: ◆ Temperature resistance grade: usually Class B (130℃), some modified polyester enameled wires can reach Class F (155℃). ◆ Insulation material: Polyester resin coating is used, which has good scratch resistance and solvent resistance, but poor heat shock resistance, and is easy to soften or age at high temperature. Polyesterimide enameled wire: ◆ Temperature resistance grade: generally Class H (180℃), some composite coating products can reach Class C (200℃ and above). ◆ Insulation material: mainly polyester imide resin, the heat shock resistance and softening breakdown temperature are significantly better than polyester enameled wire, and it is more...

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How to choose the right enameled wire?

Enameled wire is mainly used for winding coils, such as transformers, motors, and inductors. How to choose enameled wire can not only improve our work efficiency, but also save costs. Choosing the right enameled wire requires comprehensive consideration of application scenarios, electrical properties, mechanical properties, and environmental factors. Considerations for Selecting enameled magnet wire 1. Determine the application scenario When choosing enameled wire, we must first clarify the purpose of the enameled wire, for example: ◆ High-frequency equipment (such as high-frequency transformers, inductors): need to pay attention to the skin effect, and may require multiple strands of fine wire or special wire. ◆ High-power equipment (such as motors, power transformers): focus on current carrying capacity and temperature resistance. ◆ Micro equipment (such as headphone coils, sensors): require extremely fine wire diameters (such as 0.02mm~0.1mm). ◆ High-temperature environment (such as automotive motors, industrial equipment): choose high-temperature resistant insulating paint (such as polyimide). 2. Conductor material selection ◆ Enameled copper wire: high conductivity (low resistance), high cost, suitable for most scenarios. ◆ Enameled aluminum wire: light weight, low cost, but high resistance, requires thicker wire diameter compensation, suitable for weight-sensitive scenarios (such as drone motors). ◆ Coated wire: such as silver-plated copper...

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Class 130 polyester enameled copper and aluminum round wire – efficient and durable electromagnetic wire

In the industrial era of pursuing high efficiency and low energy consumption, the core performance and reliability of electromagnetic components directly determine the operating efficiency and service life of the equipment. 130 class polyester enameled copper-aluminum round wire, as a benchmark product of the new generation of high-performance electromagnetic wire, has excellent temperature resistance, stable conductivity and diversified application scenarios. Whether it is the pursuit of ultimate precision equipment or large-scale production that requires cost reduction and efficiency improvement, 130 class polyester enameled copper-aluminum round wire can provide better solutions for global industrial equipment manufacturers with reliable performance and high cost performance. Core advantages: technological breakthroughs, comprehensive performance upclasss 1. 130 class temperature resistance, adaptable to harsh environments Using high-quality polyester resin coating technology, the temperature resistance level is as high as 130℃ (B-class insulation), which can be stably operated under complex working conditions such as high temperature, high humidity, and high-frequency vibration for a long time, avoiding the risk of short circuits caused by insulation aging and extending the service life of the equipment. 2. Copper and aluminum dual material selection, flexible matching needs 130 class polyester enameled copper wire: high-purity oxygen-free copper conductor, conductivity ≥ 98%, low resistance,...

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Aluminum Coil Anodizing Process

Processing steps of anodized aluminum coils ★ Mechanical polishing – degreasing – water washing – chemical polishing – water washing – anodizing – water washing – closing – mechanical brightening. ★ Chemical polishing products: aluminum alkaline polishing liquid ★ Anodizing products: aluminum anodizing liquid ★ Closing products: aluminum coil coloring closing liquid Aluminum coil anodizing and dyeing process Aluminum products treated by dyeing method have beautiful and bright colors, higher corrosion resistance, wear resistance and insulation than general aluminum products. Suspend the aluminum workpiece in a suitable electrolyte solution and use it as an anode for electrolysis. During the electrolysis process, the hydroxide ions in the water release electrons at the anode to become water and new ecological oxygen, which oxidizes the aluminum into a thicker aluminum oxide film. Because this process is oxidized by the metal product as the anode, it is called anodizing. After anodizing, the aluminum product is colored, closed and processed to become a dyed product. Dyeing process of anodized aluminum coils Pretreatment During repeated mechanical processing, aluminum parts are stained with more grease, a small amount of abrasives, dust and imperfect oxide films. These substances have poor conductivity and cannot be anodized, so they need...

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How are 1060 and 3003 orange peel stucco embossed aluminum coils made?

Orange peel stucco embossed aluminum coil is an aluminum coil that has been processed by a roller machine to form a pattern similar to orange peel on the surface. It is a series of aluminum coil deep processing products, and can also be called textured aluminum coil. Generally, 1060 aluminum coil, 3003 aluminum coil, and 5052 aluminum coil are used as raw materials. Specifications of orange peel stucco embossed aluminum coils ◆ Aluminum alloy: 1060, 3003, 5052 ◆ Orange peel aluminum coil thickness: 0.2mm-1.0mm ◆ Width: 1000mm ◆ Orange peel pattern aluminum coil thickness: 0.4mm, 0.5mm, 0.8mm, etc. ◆ Standard: GB/T3880-2006 Pattern of orange peel stucco embossed aluminum coils Classic orange peel stucco embossed aluminum coil/aluminum plate The surface presents a pattern similar to orange peel, so it can also be called orange peel pattern aluminum plate. It is a series of pattern products commonly used in refrigerators, air conditioners and packaging. Variant orange peel stucco aluminum coil/aluminum plate (insect orange peel stucco embossed aluminum coils) The surface of the aluminum plate presents a pattern similar to that of an orange, which can also be called an orange peel pattern aluminum plate. It is widely used in refrigerators, air conditioners...

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Production Process of 3003 Aluminum Alloy

3003 aluminum alloy is a rust-proof aluminum coil/aluminum plate. Due to the addition of manganese, the manganese content is 1.0-1.8% and the aluminum content is above 98.00%. 3003 aluminum coil has the characteristics of low price, stable quality and mature technology. It has a wide market application, such as automobile lining, thermal insulation aluminum coil, road signs, square pressed tiles or stamping processing, etc. Product:3003 aluminum alloy Abbreviation:AL 3003 Elongation:3%-5% Tensile strength:120-170 Aluminum:98.00% Density:2.72/m3 Standard:GBT-3880 Surface grain size:Grade 1   Common thickness specifications of 3003 aluminum alloy ◆ 0.5mm thickness – 3003 aluminum coil: insulation industry ◆ 0.3mm thickness – 3003 aluminum coil: stamping parts ◆  1.85mm thickness – 3003 aluminum coil: curtain wall industry Introduction to the production process of 3003 aluminum alloy 3003 aluminum coil is an AL-Mn series alloy product, which is the most widely used product in the 3 series products.  The strength of 3003 aluminum coil is about 10% higher than that of 1 series products such as 1060 aluminum coil and 1100 aluminum coil, and the Vickers hardness test data is about 10 higher.  3003 aluminum coil has high corrosion resistance and is generally suitable for processing products with high requirements for formability.  3003 aluminum...

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1060 aluminum foil for exhaust pipe

In the industrial era of pursuing high efficiency, energy saving and environmental protection, the selection of materials in the fields of automobiles, aviation, electronics, etc. has become particularly critical. 1060 aluminum alloy is gradually becoming the first choice of aluminum foil materials for exhaust pipes due to its unique performance advantages. Why can 1060 aluminum foil become the new favorite of the industry? 1. The core advantages of 1060 aluminum foil as exhaust pipes ◆ Excellent corrosion resistance and oxidation resistance The exhaust pipe is exposed to high temperature, humidity and chemical corrosion environment for a long time, and the durability of the material is extremely high. The purity of 1060 aluminum foil is as high as 99.6%, and the naturally formed oxide film can effectively resist the erosion of corrosive media and significantly extend the service life. ◆ Lightweight design, reduce energy consumption Compared with traditional steel, 1060 aluminum foil has low density and light weight, which can greatly reduce the overall weight of the exhaust pipe, thereby reducing vehicle energy consumption and improving power efficiency. It is especially suitable for the lightweight needs of new energy vehicles and aviation equipment. ◆ High thermal conductivity and heat dissipation performance...

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