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Best audio wire 2023: High purity OCC copper conductor

When it comes to high-end audio equipment, sound quality is crucial. The use of low-quality audio cables may affect the accuracy and purity of music. Many audio manufacturers spend a lot of money to create headphone cords with perfect sound quality, high-end audio equipment and other products to ... Read More

Main Types of Enamels Coated On Ruiyuan Enamel Copper Wire!

Enamels are varnishes coated on the surface of copper or alumina wires and cured to form electrical insulation film possessing certain mechanical strength, thermal resistant and chemical resistant properties. The following includes some common types of enamel at Tianjin Ruiyuan. Polyvinylformal ... Read More

Being Grateful! Meet 22nd Aniversary of Tianjin Ruiyuan!

When it’ s Spring season in April, life begins to come alive in everything. At this time every year is also the beginning of a new anniversary for Tianjin Ruiyuan Electric Material Co., Ltd. Tianjin Ruiyuan has made it to its 22nd year till now. Through all this time, we undergo trials and hards... Read More

What is triple insulated wire?

Triple insulated wire is a high performance insulated wire consisting of three insulating materials. The middle is a pure copper conductor,thefirst and second layers of this wire are PET resin (polyester-based materials), and the third layer is PA resin (polyamide material). These materials are c... Read More

Something about OCC and OFC you need to know

Recently Tianjin Ruiyuan Launched new products OCC 6N9 copper wire, and OCC 4N9 silver wire, more and more customers asked us to provide different sizes of OCC wire. OCC copper or silver is different with the main material we have been using, that is only single crystal in the copper, and for mai... Read More

What is silk covered litz wire?

Silk covered litz wire is a wire whose conductors consist of a enameld copper wire and enameled aluminum wire wrapped in a layer of insulating polymer, nylon or vegetable fiber such as silk. Silk covered litz wire is widely used in high-frequency transmission lines, motors and transformers, beca... Read More

Why OCC wire is so expensive?

Customers sometimes complain why price of OCC sold by Tianjin Ruiyuan is quite high! First of all, let’s learn something about OCC. OCC wire(namely Ohno Continuous Cast) is a very high-purity copper wire, renown by its high purity, excellent electrical properties and far less signal loss and dist... Read More

Why Electric Vehicles Use Flat Enameled Wire?

Enameled wire, as a type of magnet wire, also called electromagnetic wire, is generally composed of conductor and insulation and made after annealed and softened, and enamelling and bake process many times. Properties of enameled wires are affected by raw material, process, equipment, environment... Read More

ChatGTP In International Trade, Are You Ready?

ChatGPT is a cutting-edge model for conversational interaction. This revolutionary AI has the unique ability to answer follow-up questions, admit mistakes, challenge incorrect premises and deny inappropriate requests. In other words, it’s not just a robot – it’s actually a human... Read More

Live Stream of March 2023

After the long period of winter, spring has come with new hope of the new year. Therefore,Tianjin Ruiyuan held 9 live steams at the first week of March, and still one during 10:00-13:00(UTC+8) on 30th March The main content of the live stream is to introduce different kinds of magnet wires that ... Read More

What is self bonding enameled copper wire?

Self bonding enamelled copper wire is enameled copper wire with a self adhesive layer, which is mainly used for coils for micro motors, instruments and telecommunications equipment.conditions, ensuring the normal operation of power transmission and electronic communications. Self bonding enamelle... Read More

Have you heard “Taped Litz Wire”?

Taped litz wire, as a main products supplied at Tianjin Ruiyuan, can also be called mylar litz wire. “Mylar” is a film that was developed and industrialized by American enterprise DuPont. PET film was the first mylar tape invented. Taped Litz Wire, guessed by its name, is multi-strand... Read More
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