Are you looking for the best magnet wire enamel coating factories in China? Let’s dive into the top players in the industry. From Dezhou Enameled Wire Factory, with over 40 years of experience, to Jiangsu Huaxing Wire and Cable Co., Ltd., known for their high-quality enameled and magnet wires, we’ll explore who stands out and why[1][4].
China Enameled Wire Manufacturer, Enameled Wire Supplier
Product Details: Zhengzhou LP Industry Co., Ltd produces enameled wire, including enameled aluminum and copper wire. The wire is available in round and flat/rectangular shapes with dimensions ranging from 0.020mm to 5mm. The insulation types include polyurethane, polyamide, and polyester. Thermal classes range from 155°C to 220°C. The products comply with international standards such as IEC, NEMA, JIS, and GB. They are widely used in applications like dry type transformers, motors, generators, and other electrical components.
Pros:
– High durability and long shelf life
– Excellent thermal and electrical conductivity
– Good resistance to corrosion
– Flexible and can be molded into different shapes
– High voltage breakdown and effective for miniaturized transformer and coil desig…
– Low cost and can be stored in bulk without damage
Cons:
– Low resistance to temperature changes, making the coating not resistant to heat…
– Not compatible with paints having fast solvent volatilization and high viscosity
– Increased sensitivity and lower voltage compared to other types of wires
Professional Enameled Wire Manufacturer In China -China …
Product Details: Enameled Flat Copper Wire with flat wire thickness ranging from 0.80-5.60mm and width from 2.00-16.00mm. The width/thickness ratio is between 1.4 and 8.0. The conductor is made of enamelled copper wire. Thermal classes include 180°C, 200°C, and 220°C. Standards comply with IEC 60317-16, 60317-16/28, MW36 60317-29, BS6811, MW18 60317-18, and MW20 60317-47. The wire is used for applications such as transformers, motors, photovoltaic inverters, and various electrical equipment. It is available in wooden spools, plastic spools, or as per customer requirements.
Pros:
– Excellent bending property
– High flexibility of the enamel
– Good resistance to abrasion
– High mechanical property
– Higher thermal property
– Good resistance to refrigerant and freon
– Suitable for windings subjected to high temperature and mechanical stress
– Good chemical resistance
– Outstanding mechanical and chemical properties
Cons:
– Increased sensitivity and lower voltage
– Low resistance to temperature changes
– Coating is not resistant to heat and is highly flammable
– Not compatible with paints having fast solvent volatilization and high viscosity
China Magnet Wire
Product Details: Magnet wire is a very thin copper wire with a thin layer of insulation, commonly used for winding transformers, inductors, motor or solenoid coils, speakers, and other electronic components. It is available in various diameters, such as 0.008 mm to 0.50 mm, and different enamel types like polyurethane, polyesterimides, and polyamidimides. The wire is often spooled in lengths suitable for various projects and can be used for PCB repair, jumper wires, and soldering directly to SMT pads.
Pros:
– Highly versatile and used in a range of electronics and making applications.
– Available in various diameters and enamel types to suit different temperature an…
– Rectangular magnet wires offer better fill factor, higher power density, and bet…
– Easy to wind and suitable for automated winding processes.
Cons:
– Round copper winding wires have lower power density and less efficient heat diss…
– Rectangular copper wires are more complex to manufacture, cost more, and require…
– Aluminum magnet wire, though durable and resistant to high temperatures, has low…
– Magnet wire can be prone to breakage if not handled carefully, especially during…
Enamelled Copper Flat Wire
Product Details: Magnet wire is an insulated copper or aluminum conductor used to wind motors, transformers, generators, and other electrical devices. It is coated with a very thin layer of insulation, typically made of polymer film materials such as polyurethane, polyamide, polyester, or polyimide. The wire is classified by diameter (AWG number, SWG or millimeters), temperature class, and insulation class. Common temperature classes include 105 °C, 130 °C, 155 °C, 180 °C, and 220 °C[3][5].
Pros:
– Copper magnet wire has high electrical conductivity and is durable[2][5].
– Aluminum magnet wire is lighter, more flexible, and cost-effective compared to c…
– Both types of magnet wire can withstand high temperatures and are suitable for v…
– The insulation of magnet wire provides long-term reliability and can last for de…
Cons:
– Aluminum magnet wire has lower electrical conductivity than copper and requires…
– Aluminum wire is prone to breakage and has a limited service life compared to co…
– Historically, aluminum wiring faced issues with fire hazards due to improper ter…
– Aluminum wire is more expensive than copper despite being lighter and more flexi…
China Enameled Copper Wire Suppliers & Manufacturers
Product Details: Enameled copper wire, also known as magnet wire, is primarily used in applications involving energy transformation such as transformers, motors, and generators. It features a soft copper solid round conductor insulated with a thin coat of enamel, typically made from modified polyester resin and modified amide imide resin. The wire is available in various gauges (5 AWG to 40 AWG) and has a thermal class of 200°C (392°F). It is known for its excellent thermal stability, dielectric and mechanical properties, and good chemical resistance[1][2][3].
Pros:
– Excellent thermal and electrical conductivity
– High durability and resistance to corrosion
– Versatile and can be shaped into various forms
– Allows multiple layers of wire to be wound together without short-circuiting
– High resistance to abrasion and mechanical stresses
– Suitable for high-speed electrical systems with little maintenance
Cons:
– Increased sensitivity and lower voltage
– Low resistance to temperature changes, making the coating highly flammable
– Not compatible with paints having fast solvent volatilization and high viscosity
– Excessive heat can lead to insulation breakdown, causing short circuits or fire…
– Requires careful handling and storage to prevent damage to the enamel insulation
2uew 180 0.35mm Copper Magnet Wire Enamel Coating
Product Details: The 2UEW 180 0.03mm enameled copper wire is an ultra-fine enameled copper wire with a conductor made of copper and an enamel insulation. It has a thermal class of 180°C (Class H), and the insulation thickness is classified as G2. This wire is certified by UL and complies with IEC, NEMA, GB, and JIS standards. It is commonly used in applications such as speaker coils, voice coils, and other compact and precise winding requirements. The wire is packed in 5kg rolls on plastic spools.
Pros:
– High conductivity and low resistance, making it efficient for current-carrying a…
– Low heat generation and thermal expansion, suitable for prolonged operation and…
– High thermal strength and ductility, allowing for various wire thicknesses and e…
– High tensile strength and malleability, enabling it to withstand mechanical stre…
– High corrosion resistance and easy end connections due to minimal oxidation.
Cons:
– Limited availability in certain regions or specific diameters.
– Higher cost compared to other materials like aluminum.
– Requires careful handling to avoid damage to the thin enamel coating.
China Magnet Wire
Product Details: Magnet wire is an insulated copper or aluminum conductor used to wind motors, transformers, generators, and other electrical devices. It is coated with a thin layer of insulation, typically made of polymer film materials such as polyurethane, polyamide, or polyimide. The wire is often fully annealed and electrolytically refined copper, or sometimes aluminum for large transformers and motors. The temperature range can vary, with common classes including 105°C, 130°C, 155°C, 180°C, and 220°C[3][5].
Pros:
– High power density and better fill factor with rectangular wires
– Better heat dissipation due to larger surface area of rectangular wires
– Less electrical resistance and lower copper loss with rectangular wires
– Lightweight and flexible, especially with aluminum wires
– Can withstand high temperatures and is resistant to corrosion
Cons:
– Round copper wires have lower power density and heat dissipation
– Rectangular wires are more complex to manufacture and cost more
– Rectangular wires are less flexible, prone to insulation damage, and require ext…
– Aluminum wires have lower electrical conductivity and a shorter service life com…
– Aluminum wires are prone to breakage and have limited durability
Solid 0.045mm Ultrafine Copper Enameled Magnet Wire
Product Details: The 0.045mm ultrafine copper enameled magnet wire is made from solid copper construction with a thin layer of insulation, typically polyurethane or polyester. It has a thermal class of 155/180, a breakdown voltage of at least 1043V, and is certified by ISO9001, ISO4001, UL, and SGS, adhering to IEC, NEMA, and JIS standards. The wire is designed for use in relays, transformers, motors, and various types of windings. It is available in different colors such as reddish-brown, red, and black.
Pros:
– High conductivity and durability due to solid copper construction.
– Excellent thermal and electrical insulation properties.
– High flexibility and resistance to mechanical stresses.
– Good solderability at low temperatures, reducing the need for high-temperature s…
– Resistant to corrosion and has a long shelf life.
– Compliant with multiple industry standards for safety and performance.
Cons:
– Sensitive to temperature changes; the insulation is not highly resistant to heat…
– Not compatible with paints having fast solvent volatilization and high viscosity…
– May have lower voltage resistance compared to other types of wires.
Fiw 3 Enamel Coated Magnet Wire 0.10mm 0.20mm 0.30mm …
Product Details: Enameled copper wire, such as the FIW-3, is typically made from high-conductivity copper coated with an enamel insulation. It is available in various diameters (e.g., 0.10mm, 0.20mm, 0.30mm, 0.40mm) and is used for winding in electric devices like motors, transformers, and generators. The wire is known for its good thermal and electrical conductivity, and it can withstand high temperatures and mechanical stresses.
Pros:
– High thermal and electrical conductivity
– Good resistance to refrigerant and freon
– Suitable for windings subjected to high temperature and mechanical stress
– Excellent chemical resistance and mechanical properties
– Long shelf life and durability
– Flexible and can be molded into different shapes
– Low cost and high-quality electrical insulation
Cons:
– Increased sensitivity and lower voltage
– Low resistance to temperature changes, making the coating highly flammable
– Not compatible with paints having fast solvent volatilization and high viscosity
Custom Professional China 42 Awg Plain Copper Magnet Wire
Product Details: The Ruiyuan 42 AWG and 44 AWG guitar pickup wires are made from solid copper conductors with various insulation materials such as Plain Enamel, Formvar, and Polysol. The 42 AWG wire has a diameter of 0.063mm, while the 44 AWG wire has a diameter of 0.05mm. These wires are suitable for both guitar and bass pickups, ensuring reliable performance and long-lasting durability. They meet international standards including ISO 9001, ISO 14001, UL, and SGS, and are certified for global safety regulations. The wires are available in carton packaging, making them easy to store and transport. Minimum order quantity is 2
kilograms, and delivery is within 7 days after shipment.
Pros:
– High-quality insulation materials (Plain Enamel, Formvar, Polysol) ensuring reli…
– Excellent electrical conductivity due to solid copper conductors.
– Meets international safety standards (ISO 9001, ISO 14001, UL, SGS).
– Versatile application for guitar and bass pickups.
– Convenient packaging in cartons for easy storage and transport.
– Fast delivery within 7 days after shipment.
– Customized colors available for orders over 20kg.
Cons:
– Minimum order quantity of 2 kilograms may be restrictive for small-scale users.
– No specific details on the cost per unit for small orders.
Comparison Table
| Company | Product Details | Pros | Cons | Website |
|---|---|---|---|---|
| China Enameled Wire Manufacturer, Enameled Wire Supplier | Zhengzhou LP Industry Co., Ltd produces enameled wire, including enameled aluminum and copper wire. The wire is available in round and flat/rectangula… | – High durability and long shelf life – Excellent thermal and electrical conductivity – Good resistance to corrosion – Flexible and can be molded into… | – Low resistance to temperature changes, making the coating not resistant to heat… – Not compatible with paints having fast solvent volatilization a… | www.lpenamelwire.com |
| Professional Enameled Wire Manufacturer In China -China … | Enameled Flat Copper Wire with flat wire thickness ranging from 0.80-5.60mm and width from 2.00-16.00mm. The width/thickness ratio is between 1.4 and… | – Excellent bending property – High flexibility of the enamel – Good resistance to abrasion – High mechanical property – Higher thermal property – Goo… | – Increased sensitivity and lower voltage – Low resistance to temperature changes – Coating is not resistant to heat and is highly flammable – Not com… | www.enameled-wires.com |
| China Magnet Wire | Magnet wire is a very thin copper wire with a thin layer of insulation, commonly used for winding transformers, inductors, motor or solenoid coils, sp… | – Highly versatile and used in a range of electronics and making applications. – Available in various diameters and enamel types to suit different tem… | – Round copper winding wires have lower power density and less efficient heat diss… – Rectangular copper wires are more complex to manufacture, cost… | m.ultrafinecopperwire.com |
| Enamelled Copper Flat Wire | Magnet wire is an insulated copper or aluminum conductor used to wind motors, transformers, generators, and other electrical devices. It is coated wit… | – Copper magnet wire has high electrical conductivity and is durable[2][5]. – Aluminum magnet wire is lighter, more flexible, and cost-effective compa… | – Aluminum magnet wire has lower electrical conductivity than copper and requires… – Aluminum wire is prone to breakage and has a limited service li… | www.enameled-wires.com |
| China Enameled Copper Wire Suppliers & Manufacturers | Enameled copper wire, also known as magnet wire, is primarily used in applications involving energy transformation such as transformers, motors, and g… | – Excellent thermal and electrical conductivity – High durability and resistance to corrosion – Versatile and can be shaped into various forms – Allow… | – Increased sensitivity and lower voltage – Low resistance to temperature changes, making the coating highly flammable – Not compatible with paints ha… | www.windoo-magnetwire.com |
| 2uew 180 0.35mm Copper Magnet Wire Enamel Coating | The 2UEW 180 0.03mm enameled copper wire is an ultra-fine enameled copper wire with a conductor made of copper and an enamel insulation. It has a ther… | – High conductivity and low resistance, making it efficient for current-carrying a… – Low heat generation and thermal expansion, suitable for prolon… | – Limited availability in certain regions or specific diameters. – Higher cost compared to other materials like aluminum. – Requires careful handling… | www.ultrafinecopperwire.com |
| China Magnet Wire | Magnet wire is an insulated copper or aluminum conductor used to wind motors, transformers, generators, and other electrical devices. It is coated wit… | – High power density and better fill factor with rectangular wires – Better heat dissipation due to larger surface area of rectangular wires – Less el… | – Round copper wires have lower power density and heat dissipation – Rectangular wires are more complex to manufacture and cost more – Rectangular wir… | www.ultrafinecopperwire.com |
| Solid 0.045mm Ultrafine Copper Enameled Magnet Wire | The 0.045mm ultrafine copper enameled magnet wire is made from solid copper construction with a thin layer of insulation, typically polyurethane or po… | – High conductivity and durability due to solid copper construction. – Excellent thermal and electrical insulation properties. – High flexibility and… | – Sensitive to temperature changes; the insulation is not highly resistant to heat… – Not compatible with paints having fast solvent volatilization… | www.ultrafinecopperwire.com |
| Fiw 3 Enamel Coated Magnet Wire 0.10mm 0.20mm 0.30mm … | Enameled copper wire, such as the FIW-3, is typically made from high-conductivity copper coated with an enamel insulation. It is available in various… | – High thermal and electrical conductivity – Good resistance to refrigerant and freon – Suitable for windings subjected to high temperature and mechan… | – Increased sensitivity and lower voltage – Low resistance to temperature changes, making the coating highly flammable – Not compatible with paints ha… | www.ultrafinecopperwire.com |
| Custom Professional China 42 Awg Plain Copper Magnet Wire | The Ruiyuan 42 AWG and 44 AWG guitar pickup wires are made from solid copper conductors with various insulation materials such as Plain Enamel, Formva… | – High-quality insulation materials (Plain Enamel, Formvar, Polysol) ensuring reli… – Excellent electrical conductivity due to solid copper conducto… | – Minimum order quantity of 2 kilograms may be restrictive for small-scale users. – No specific details on the cost per unit for small orders. | www.rvyuan.com |
Frequently Asked Questions (FAQs)
Frequently Asked Questions About Magnet Wire Enamel Coating Factories in China
What materials are commonly used in the production of enameled wire in Chinese factories?
Chinese factories typically use high-quality copper or aluminum rods as the primary conductors for enameled wire. The enamel insulation is usually made from various polymer resins such as polyurethane, polyester, polyamide, or polyimide, each offering different properties and temperature ratings.
How is the enamel coating applied to the wire in these factories?
The enamel coating is applied by passing the bare annealed conductor through a bath with liquid enamel. The wire then goes through an enamelling die to achieve the specified cross-section, followed by a curing process in an oven at high temperatures (around 600°C) to solidify the enamel and remove any solvents.
What quality control measures are in place to ensure the quality of enameled wire?
Chinese enameled wire factories implement rigorous quality control measures, including multiple inspection procedures. These include raw material inspections, semi-finished production inspections, and final product inspections. The wire undergoes various tests such as spark tests, dielectric tests, and thermal class testing to ensure compliance with industry standards like IEC, NEMA, and JIS.
What are the common applications of enameled wire produced in these factories?
Enameled wire is widely used in various electrical and electronic applications, including the manufacture of coils for motors, transformers, magnets, and other electrical devices. It is also used in household appliances and large industrial machinery due to its superior electrical insulation properties, thermal conductivity, and mechanical strength.
Do Chinese enameled wire factories adhere to international standards and environmental regulations?
Yes, many Chinese enameled wire factories strictly implement international standards such as IEC, NEMA, and JIS. They also comply with China’s environmental requirements to ensure uninterrupted production and maintain high product quality. This adherence to standards helps in ensuring the reliability and performance of the enameled wire.