TECHNICAL COMPANIES ABOUT CABLES CABLE ACCESORIES IN BULGARIA ...

Technical briefing on cable trays and cables in factory buildings

Technical briefing on cable trays and cables in factory buildings

The International Electrotechnical Commission (IEC) provides detailed guidelines for cable tray systems under IEC 61537. This standard outlines the construction requirements, testing methods, and performance parameters for cable trays and related support systems. Cable trays play a vital role in supporting electrical cables and wires in commercial, industrial, and utility installations. For proper installation, design, and maintenance, adherence to international standards is essential.

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Causes of overheating in cables inside cable trays

Causes of overheating in cables inside cable trays

Poor Heat Escape: Cable trays often have limited space, and many cables are packed in tightly. Environmental Factors: How hot or humid the air is, and how well air moves around, also affects how well. Many modern buildings rely on cable trays to carry a lot of power and data lines. But with more and more cables and longer use, cables getting too hot is a big issue. Cable overheating is a critical issue in electrical systems, leading to potential hazards such as fires, equipment damage, and system failures.

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Is it normal for cables in cable trays to overheat

Is it normal for cables in cable trays to overheat

If your cables are heating up, something is already going wrong — and ignoring it is how electrical failures start. Many modern buildings rely on cable trays to carry a lot of power and data lines. When a cable tray or raceway is filled beyond its intended capacity, it can lead to overheating. Here's how it typically unfolds: Heat Generation: Every electrical cable generates some heat. This excessive heat can reduce the life span of the cables and compromise their performance.

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Large-scale acquisitions of fiber optic cable companies

Large-scale acquisitions of fiber optic cable companies

This monthly tracker details key acquisitions, like AT&T buying Lumen's fiber assets and Google's $32B move for Wiz, highlighting how consolidation is shaping the competitive landscape. 2025 has seen major telecom and tech M&A activity, including billion-dollar deals in fiber, AI, cloud, and cybersecurity. In an exclusive interview from a Corning factory in Hickory, North Carolina, CEO Wendell Weeks told CNBC that he thinks "next year the hyperscalers will be our biggest customers. The first half of 2025 unleashed a tidal wave of internet provider mergers and acquisitions that's reshaping how Americans connect to the internet. This updated list ranks the 20 largest fiber-optic cable companies worldwide and summarizes what each vendor is best known for—core product lines, regional strengths, and typical project fit. Meta announced it's acquiring Manus, a Singapore-based AI startup, as the company aims to ramp its advanced AI capabilities.

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