Hello everyone, I’m Lao Ma—that’s what my friends call me. I’m a wiring harness engineer with 11 years of experience. I’ve been involved in the R&D, prototyping, and mass production of several vehicle models, as well as the process, engineering, and production of wiring harness components. I hope to work with all of you to build a high-quality community that fosters openness, communication, and learning.

**Current USB Type-C Release Version**The latest USB Type-C release version is 2.0, published by the USB-IF in August 2019. Compared to the currently mainstream USB Type-C Specification Release 1.3 and 1.4 versions, the 2.0 version primarily refines and clarifies Type-C functionality, definitions, a

It’s a beautiful weekend with bright sunshine. I was planning to sleep in, but I’m just a born workaholic—as soon as the weekend rolls around, I’m up before the birds. What should I write about today? I’ve written a few technical articles recently, and they seem to have been pretty well-received—I’ve seen the readership numbers skyrocket. To my fellow industry friends, if you find my articles helpful, please share them on your social media. I’d really appreciate it—it gives me a sense of accomplishment. As for today’s topic, I’d like to walk you through the principles behind the entire TDR testing process. After all, no matter how high-quality the cables are, their performance ultimately depends on measurement and analysis. So let’s take a look together: What exactly is TDR?

Comprehensive Collection of Formulas for Cable Physical Properties

Over the past two years, the market for connectors and wiring harnesses used in new energy vehicles has been very strong. Many people have entered the connector market because it’s a hot trend, so everyone has rushed in. In reality, however, many people don’t really understand the connector indust

On [date], the Shaanxi Provincial Department of Industry and Information Technology announced the list of “Specialized, Refined, Unique, and Innovative” enterprises for 2024, and Shaanxi Xianlang Electronics Technology Co., Ltd. was included on the list. The company specializes in niche areas such

The Automation Pavilion at the Industrial Expo featured a “High-Speed Motion Control Cables Zone” for the first time. LineLang Electronics showcased its 0.08 mm ultra-fine coaxial cable harness, which has a bending life of ≥50 million cycles and meets the requirements for SCARA robots to perform

IDC 最新报告显示，2025 年中国工业机器人出货量将达 45.2 万台，同比 +18.3%；配套工业控制线束市场规模同步扩大至 96 亿元。高速化、柔性化及抗电磁干扰成为技术竞争核心，本土厂商份额首次突破 55%。

**2022: From Scattered Pilot to Three-Pronged Progress**In 2022, facing a turbulent international landscape and the recurring impact of the COVID-19 pandemic, Ankang City fully implemented the overarching requirements of "keeping the epidemic at bay, stabilizing the economy, and ensuring develo