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china latest news about IEC 60317-44:1997/GB/T 23310-2009 Standard for Polyimide/Kapton Tape Wrapped Winding Wire

IEC 60317-44:1997/GB/T 23310-2009 Standard for Polyimide/Kapton Tape Wrapped Winding Wire

October 23, 2026

For the convenience of customers who are in need of polyimide wrapped rectangular copper winding wire, the following summy is listed: GB/T 23310-2009 is a standard applied in the industry for all Chinese factories who manufactures the above mentioned winding wires, and it’s made identital to IEC ...
china latest news about Skin Effect, Proximity Effect, and the Rising Role of Litz and Triple-Insulated Wire in High-Frequency Magnetics

Skin Effect, Proximity Effect, and the Rising Role of Litz and Triple-Insulated Wire in High-Frequency Magnetics

October 23, 2026

Throughout power electronics, the ability to shed heat increases as switching frequencies grow beyond 100 kHz in order to minimize magnetics and enhance power density, designers are confronted with an inherent barrier: the increase in AC resistance due to the skin and proximity effects, which push ...
china latest news about ETFE Extruded Litz Wire: The Complete Guide for High-Frequency Magnetics Design

ETFE Extruded Litz Wire: The Complete Guide for High-Frequency Magnetics Design

October 21, 2026

If you're designing an EV onboard charger, a solar microinverter, or a high-power-density server power supply, you've probably run into a common frustration: standard enameled litz wire needs extra insulation layers, tape, or margin winding to meet reinforced insulation requirements — eating up ...
china latest news about Revolutionizing Electronics: The Advantages and Future of Rectangular Enamelled Copper Wires

Revolutionizing Electronics: The Advantages and Future of Rectangular Enamelled Copper Wires

September 30, 2026

A silent revolution is unfolding in the electronics world, propelled not by software, but by a simple modification in wire geometry. Rectangular enamelled copper wires are emerging as a game-changer for high-efficiency electrical systems. Rectangular conductors, as opposed to traditional round ...
china latest news about Industry Upgrading in Electronics Manufacturing: The Rise of Rectangular Enameled Copper Wire

Industry Upgrading in Electronics Manufacturing: The Rise of Rectangular Enameled Copper Wire

September 30, 2026

The microelectronics and smart device markets are perpetually advancing at a fast velocity, demanding more efficient, compact and high performance materials. Owing to its better space utilization and higher electrical conductivity, rectangular enameled copper wire has gained importance in this ...
china latest news about Why Triple Insulated Wire Matters for New-Gen EV On-Board Chargers

Why Triple Insulated Wire Matters for New-Gen EV On-Board Chargers

September 13, 2026

EV onboard chargers are being pushed harder as power levels rise. Charging speed and efficiency usually get the attention. What often gets missed is how much depends on something as small as triple insulated wire. Regular magnet wire has only one insulation layer. Inside a vehicle, the charger runs ...
china latest news about Thermal Management in EV Power Electronics: The Advantage of Rectangular Litz Wire

Thermal Management in EV Power Electronics: The Advantage of Rectangular Litz Wire

September 4, 2026

As electric vehicles (EVs) are continuously moving towards higher power density, higher speeds, and better efficiency, thermal management of power electronics and traction motors has become a key engineering challenge. As high-speed motors run above 10,000 RPM and power electronics produce ...
china latest news about Natural Silk Covered Litz Wire: Premium Audio & High-End Applications

Natural Silk Covered Litz Wire: Premium Audio & High-End Applications

August 30, 2026

Natural silk covered litz wire represents the pinnacle of conductor engineering, combining traditional craftsmanship with modern audio science. This specialized wire features a protective wrapping of genuine natural silk around meticulously arranged copper strands, delivering unparalleled performanc...
china latest news about High-Voltage Insulation Limits: When to Choose ETFE Extrusion Instead of Kapton Taping for Litz Wire Construction

High-Voltage Insulation Limits: When to Choose ETFE Extrusion Instead of Kapton Taping for Litz Wire Construction

August 23, 2026

I work with many engineers and procurement partners on high-voltage Litz wire projects, and insulation selection is always their biggest headache. Most clients struggle to choose between ETFE extrusion and Kapton film taping. While both are commonly used for high-frequency multi-strand Litz wires, ...
china latest news about Kapton vs. PET in Taped Litz Wire: How to Choose for the Right Design

Kapton vs. PET in Taped Litz Wire: How to Choose for the Right Design

August 16, 2026

When selecting taped litz wire for high-frequency magnetic components, insulation tape material plays an important role in overall thermal performance, dielectric reliability, mechanical durability, and system cost. Among the most widely used tape materials, Kapton (polyimide film) and PET ...
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