News
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How do I know if my wire is enameled?
Are you working on a DIY project or repairing an appliance and want to know if the wire you’re using is magnet wire? It is important to know if a wire is enameled as it can affect the performance and safety of the electrical connection. Enameled wire is coated with a thin layer of insulation to p...Read more -
What is the Qingming Festival？
Have you ever heard of the Qingming (say “ching-ming”) Festival? It’s also known as Grave Sweeping Day. It is a special Chinese festival that honours family ancestors and has been celebrated for over 2,500 years. The festival is celebrated during the first week of April, based on the traditional...Read more -
Which wire is best for transformer windings?
Transformers are an important component in electrical systems and are used to transfer electrical energy from one circuit to another through electromagnetic induction. Transformer efficiency and performance depend on a variety of factors, including winding wire selection. The purpose of this arti...Read more -
How to handle if goods are damaged by transit?
Packaging by Tianjin Ruiyuan is very strong and firm. Customers who have ordered our products think highly of our packaging details. However, no matter how strong the packaging is, there are still possibilities that the parcel could face rough and careless handling during transportation and could...Read more -
Standard Package and customized Package
When the order is finished, all the customers are expecting to receive the wire safe and sound,the packing is very important to protect the wires.However sometimes some unpredictable things may happen and that will crush the package like the picture. No one wants that but as you know no one logi...Read more -
What is the purpose of coating enamel on copper conductors?
Copper wire is one of the most commonly used conductive materials in power transmission and electronic equipment. However, copper wires may be affected by corrosion and oxidation in certain environments, reducing their conductive properties and service life. In order to solve this problem, people...Read more -
The Ultimate Upgrade: 4NOCC Silver Wire for High-End Speakers
When it comes to achieving the best sound quality from your high-end speakers, every detail matters. From the materials used to the design and construction, every component plays a crucial role in delivering a truly immersive listening experience. One key component that is often overlooked but ca...Read more -
What is the purpose of litz wire?
Litz wire, short for Litz wire, is a cable composed of individual insulated enameled wires braided or braided together. This unique structure provides specific advantages for applications in high frequency electrical equipment and systems. The main uses of Litz wire include reducing skin effect, ...Read more -
Video Conference – allows us to speak with customer closer
Main colleagues working at Overseas Department at Tianjin Ruiyuan had a video conference with an European customer upon request on February 21, 2024. James, Operations Director of Overseas Department, and Rebecca, Assistant to the department have participated in this conference. Although there ar...Read more -
Chinese New Year 2024 – Year of the Dragon
Chinese New Year 2024 is on Saturday, February 10,there’s no set date for Chinese New YearAccording to the Lunar calendar, the Spring Festival is on January 1st and lasts until the 15th (the full moon). Unlike western holidays such as Thanksgiving or Christmas, when you try to calculate it with t...Read more -
What is FIW wire?
Fully insulated wire (FIW) is a type of wire that has multiple layers of insulation to prevent electrical shocks or short circuits. It is often used for building switching transformers that require high voltage and high FIW has some advantages over triple insulated wire (TIW), such as lower cost...Read more -
What are the advantages of Litz wire?
In the field of electrical engineering, Litz wire has become an important component in a variety of applications ranging from power electronics to telecommunications systems. Litz wire, short for Litzendraht, is a type of wire consisting of individual insulated strands twisted or braided together...Read more