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AboutSpecializing in the R&D, production, and manufacturing of fine and specialty enameled wires used as components for various electronic information products, household appliances, and defense technology systems.
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ProductsThe company’s main product is polyurethane silver-plated enameled wire, professionally manufactured with guaranteed quality.
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BlogTrack information, focus on news, and stay up-to-date with company news and industry trends in real time.
News
News Center— Track information, focus on news
17
2023-04
The main advantages of enameled copper round wire
In the electrical appliance industry, enameled copper round wire is commonly used in applications such as motors, transformers, and sensors. Not only does it have an aesthetically pleasing appearance and excellent durability, but it can also withstand high-temperature and high-pressure current transmission. As a result, it enjoys widespread use and is a type of electrical conductor extensively employed in various electrical devices and electronic products. Its manufacturing material is copper, with an insulating layer coated on its surface. Enameled copper round wire offers numerous advantages, making it an indispensable foundational material in many fields. 1. Manufacturing of Enameled Copper Round Wire The manufacturing process utilizes mechanical winding technology to coil insulated wires with copper cores into circular shapes. The production process begins by drawing the copper core into fine wires through multiple stages, followed by coating the surface of these fine wires with several layers of insulating enamel. The entire process relies on highly automated machinery to ensure precision and efficiency. 2. Application Scope Enameled copper round wire is widely used in electronic components, electric motors, transformers, sensors, and other electrical equipment. Its insulating layer can withstand high voltages and exhibits excellent heat resistance, moisture resistance, and anti-aging properties. Thanks to its outstanding conductivity and ease of processing, it occupies a crucial position in the electronics manufacturing industry. 3. Material Characteristics The primary materials of enameled copper round wire are pure copper cores and insulating enamel. The copper core boasts superior electrical conductivity and favorable mechanical properties; however, it is...
2023-04-17
29
2022-07
Leaders from the Municipal Development and Reform Commission visited Yongjin to learn about the development status of enterprises...
2022-07-29
20
2022-07
What’s the difference between copper enameled wire and copper-clad aluminum enameled wire?
The dielectric strength ratings for enameled wire are generally as follows: Class 1: 1,000–2,000 V; Class 2: 1,900–3,800 V. The dielectric strength of enameled wire is related to its specifications and the grade of its enamel coating; for detailed information, please refer to GB/T 6109.1-2008 standard. Enameled wire consists of two main components: a conductor and an insulating layer. After the bare wire has been annealed to soften it, it undergoes multiple coats of enamel followed by baking. Enameled wire is a key raw material for products such as motors, electrical appliances, and household appliances. In particular, in recent years, with the sustained rapid growth of the power industry and the rapid development of household appliances, the application of enameled wire has expanded into broader fields, thereby placing increasingly higher demands on this type of wire.
2022-07-20
20
2022-07
Can enameled wire conduct electricity?
Yes. Enamelled wire is primarily used for winding coils. It itself serves as a type of conductive wire. However, to ensure that adjacent wires can make contact with each other, a very thin layer of varnish—non-conductive but highly adherent—is coated on the outside. The reason we don't use materials like plastic PVC is that the wires used for coil winding are relatively thin; adding another plastic jacket would make the wire thicker and compromise its usability.
2022-07-20
20
2022-07
How do you solder enameled wire?
In general, the solderability test for enameled wire is quite simple: Place a solder bar inside a solder bath, heat it to a high temperature until it melts, then directly dip the enameled wire into the solder bath. After holding it there for one or two seconds, quickly remove it and observe whether the solder coverage on the wire’s surface is uniform. If the enameled wire has an extremely fine diameter, you can twist several strands of enameled wire together before soldering them as a single bundle. However, it’s important to note that the critical soldering temperature differs slightly between single-strand and multi-strand enameled wires—specifically, the critical temperature for multi-strand soldering is slightly higher than that for single-strand soldering. Additionally, when soldering ultra-fine wires, if the solder bath temperature is too high, the enameled wire may easily melt and break. When soldering enameled wire for applications such as coils, the same soldering setup is used; the only difference is that the process has been automated.
2022-07-20
20
2022-07
The production process flow of enameled wire
Wire Unwinding: On a normally operating enameled wire machine, operators spend most of their energy and physical effort on the wire-unwinding process. Changing wire spools requires considerable labor from the operator, and during wire changes, joints are prone to quality issues and operational failures. An effective solution is to use large-capacity wire-unwinding systems. The key to efficient wire unwinding lies in controlling tension: excessive tension not only stretches the conductor, causing the wire surface to lose its luster, but also adversely affects multiple performance characteristics of the enameled wire.
2022-07-20
Specializing in the R&D, production, and manufacturing of fine and specialty enameled wires.
Contact Us
Mobile phone:0576-82931988
Email:zjyjxc@zjyjxc.cn
Address: Zhi’en Environmental Protection Industrial Park, Jinqing Town, Luqiao District, Taizhou City, Zhejiang Province
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