Industrial building cables are employed in a wide range of applications, each tailored to meet specific operational needs and environmental conditions.

In 2025, we dedicated ourselves to every moment, responding to trust with professionalism and innovation.In 2026, as the clock strikes a new beginning, KINGYEAR stands ready.We will continue with steadfast strength and pioneering vision to explore a broader business landscape with you.Thank you for your partnership. Happy New Year! May 2026 bring decisive victories and boundless success to you and your team.

Introduction
Solar cables, also known as photovoltaic (PV) cables, are specialized wires used in solar power generation systems. These cables are designed to be UV and weather-resistant, and they are crucial for connecting solar panels to other electrical components such as inverters, batteries, and charge controllers. The durability and reliability of solar cables are essential for the long-term performance and safety of photovoltaic systems.

KINGYEAR Christmas Greetings: Connecting the World, Warming Hearts

In the power industry, we often say that “standardization saves money.” Usually, buying one type of conductor for all your projects simplifies procurement and installation.

However, when it comes to Coastal (Marine)versus Inlandenvironments, a “one-size-fits-all” strategy can be a very expensive mistake.

For procurement managers and utility owners, the initial price of the cable (CAPEX) is important. But the cost of replacing that cable only 10 years later (OPEX) is far more critical.

Based on recent techno-economic analysis, let’s explore why the location of your transmission line should dictate the material you buy.

What part of this infrastructure or its future (smart grids, renewables integration) fascinates you most?

OPGW stands for Optical Fiber Composite Overhead Ground Wire. It is a specialized type of cable that innovatively integrates the traditional overhead ground wire (or shield wire) of high-voltage transmission lines with optical fiber communication units into a single composite structure.

Power cables are fundamental materials for transmitting electrical energy and are widely used in economic production. In modern buildings, various wires and cables are becoming increasingly complex, densely packed, and interconnected, providing great convenience. At the same time, cable fire accidents are increasing annually, posing significant risks. If a cable catches fire, what should be done? Next, KINGYEAR Cable will introduce six fire extinguishing methods.

In the modern world, electricity is the lifeblood of our society, powering everything from homes and businesses to industries and infrastructure. But have you ever stopped to wonder how electricity travels from power plants to your home or workplace? The answer lies in a network of cables—vital conduits that transmit electrical energy over long distances with remarkable efficiency and reliability. In this article, we’ll delve into the fascinating world of electricity transmission through cables, exploring the underlying principles, technologies, and challenges involved in this critical process.

N2XRY is a type of low-voltage power cable with XLPE insulation and copper conductor, commonly used in power distribution networks. The code “RY” indicates steel wire armour (SWA), providing mechanical protection.

What is OPGW ?



OPGW fiber optic cable, or Optical Ground Wire, is a type of cable designed to serve dual functions: it acts as a ground wire for power transmission lines and as a medium for transmitting data via optical fibers. These cables are installed on the top of high-voltage transmission towers, providing lightning protection and data communication pathways simultaneously.



Optical Ground Wire (OPGW) fiber optic cables have revolutionized how utility companies approach power transmission and communication.



Combining the functionality of a ground wire with the benefits of fiber optics, OPGW cables offer a robust power and data transmission solution.



This article KINGYEAR cable explores the various aspects of OPGW fiber optic cables, including their model numbers, uses, installation, and benefits.

Have you ever stopped to think about how the electricity gets to your house? It’s not magic, even though it sometimes feels like it! In the old days, power plants were small and only served homes nearby. The electricity didn’t have far to go. But now, most of us get our power from a giant network called “the grid,” which connects huge power plants to cities far away.

As power plants got bigger and moved further from where people live, it became super important to find smart ways to move electricity over long distances without losing too much of it. Bare conductors across the country might seem simple, like plugging in an extension cord, but the science behind these “electric superhighways” is actually super cool and way more complicated than you might think!