author

Mahdi Hojati

I am a content writer at Payapress, specializing in industrial machinery, CNC equipment, and busbar processing solutions. With an academic background in Computer Engineering, alongside studies related to Mechanical Engineering and manufacturing systems, I focus on producing technical content that is accurate, practical, and accessible for industry professionals.

As a graduate of the American University in Dubai, I have spent the past three years working closely with technical and industrial content, particularly in the fields of machine design, production technologies, and industrial automation. At Payapress, my goal is to present complex engineering concepts in a clear and professional way for engineers, manufacturers, and decision-makers in the industrial sector.

bblogs

Emergency Electrical Panels

Emergency Electrical Panels (ATS Panels)

Emergency electrical panels (also known as automatic panels or change over panels) are designed to maintain continuity of power by switching between two power inputs, typically the utility grid and a backup generator, during outages and recovery.       

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PSE certification

PSE certification Japan: industrial control panels, scope & KC comparison

The PSE (Product Safety Electrical) Law in Japan is a vital regulation ensuring electrical safety and electromagnetic interference (EMI) compliance for products sold within the country. Since its enforcement, as of December 2018, over 457 products have been designed and certified to meet the stringent standards of the PSE Law, which serves as a safeguard for consumer health and safety.

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Notching Machines

Metal Punching and Notching Machines: Types, Applications, and Selection Guide

Metal punching and notching machines have two key functions: One is punching holes in steel up to a thickness of 2 mm, and the other is notching, i.e., cutting V- or U-shaped notches into sheets, bars, and other metals. Due to their high efficiency, metal punching and notching machines are used in various industries such as switchgear factories, elevator factories, extraction industries, and many more. The robust structure of these machines prevents continuous bouncing during operation.

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steelfab

Explore the Future of Busbar and Sheet Metal Technology at SteelFab 2026 with PAYAPRESS

SteelFab 2026 is the ultimate exhibition for sheet metal fabrication and industrial technology, gathering global leaders, innovators, and manufacturers. PAYAPRESS will showcase its latest solutions, including the revolutionary Corner Forming Machine with Cold Forming Technology, at booth 5-3091. Join us at SteelFab 2026 to explore advanced machinery that transforms production processes and shapes the future of manufacturing.

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IEC UL and CE Standards

Impact of IEC, UL, and CE Standards on Switchgear and Busbars

In today’s industrial world, the standardization of safety for switchgear and busbar systems is not only a legal requirement but also a technical necessity to protect users and ensure stable processes. Standards for switchgear and busbar systems are a combination of processes, procedures, and visual work instructions that optimize task execution. These standards form an important foundation for continuous improvement in any company, avoiding mistakes and delays from complicated applications. They also often result in the development of norms and certifications, such as ISO standards, certifications, or emission guidelines.

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Pollution degree

Pollution degree and overvoltage category concepts

Understanding pollution degree and overvoltage category is essential for ensuring the proper insulation and safety of electrical systems. These classifications define the environmental conditions and transient voltage exposure that affect device performance and longevity. By accurately selecting the right pollution degree and overvoltage category, engineers can optimize insulation coordination and enhance system reliability. This guide explores the key factors involved in choosing these parameters and their impact on electrical installations and busbar fabrication machines.

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