News

Miro: A New Standard in Responsible Innovation

Miro: A New Standard in Responsible Innovation The Miro monitor arm is setting new benchmarks in sustainability. It offers a high-performance solution without compromising on environmental responsibility. Designed with careful material selection, local sourcing, and longevity in mind, Miro’s responsible approach to design and unique manoeuvrability set it apart from the competition. Sustainable Choices Miro is crafted from energy-efficient materials with a lower carbon impact....

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HSE Advisor

Role Purpose Support in the development, implementation and maintenance of the company’s Health, Safety & Environmental policies, processes, operational procedures, and standards.  Ensuring best practice and championing a continually improving HSE culture within the business. Key Responsibilities Liaise with and provide support to all areas of the business to eliminate, mitigate or reduce identified HSE exposures. Partner with the production management team and team leaders,...

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CMD Ltd LAUNCHES 48-HOUR TURNAROUND ON BETATRAK® RAPID ORDERING SERVICE

CMD Ltd, the specialist in power distribution systems, workstation power and monitor arms, has launched a rapid ordering service for its Betatrak® underfloor powertrack distribution systems and accessories, with a commitment to delivering within 48-hours of an approved purchase order*. The service enables customers to order up to 50 lengths of Standard or Clean Earth (C/E) low noise Betatrak, along with up to 25 feed...

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CMD INVESTS £1/4 MILLION IN NEW MACHINE AS PART OF FACTORY UPGRADE

We have invested in a new £1/4m TRUMPF CNC metal punch as part of an asset renewal strategy for our UK manufacturing capability. The new machine will be used in the production of a wide variety of our power distribution systems and workstation power products at our Rotherham factory. Suitable for handling sheet metal between 0.9mm and 3.0mm thick, the new machine will replace one...

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CMD CATALOGUE PROVIDES TECHNICAL POWER DISTRIBUTION GUIDE

CMD Ltd has released a new catalogue, providing an easy to follow technical guide to our power distribution systems and plug and play desk modules. Detailing CMD’s full range of UK-manufactured power distribution systems and plug and play desk modules, the catalogue will be a helpful source of information to M&E engineers and contractors alike to understand how our power distribution systems connect together and...

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Power Distribution Catalogue
CMD Ltd PLAYS ESSENTIAL ROLE IN ELECTRICAL FIT OUT AT LONDON’S PRESTIGIOUS OFFICE DEVELOPMENT

CMD Ltd, specialist in workplace connectivity and ergonomic solutions, has provided a flexible and high-quality power distribution network for The Ray, a prestigious office development in London’s Farringdon. Well-known for being the former site of The Guardian newspaper, The Ray now stands as an 83,000ft² office development characterised by a modernised warehouse aesthetic, with level two now occupied by a global social media company. The...

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The Ray
CMD plugs in to european opportunity with Schuko Capsule unit launch

CMD Ltd, the specialist in power and connectivity solutions for commercial environments, has launched a Schuko version of its popular fixed format Capsule workstation power module for export to mainland Europe and beyond. A popular on desk power module comprising two sockets and dual USB (type A and C) chargers, CMD’s Capsule unit is already widely specified in the UK as an off-the-shelf workstation power...

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CMD White Schuko Capsule Desk Power Module
CMD LTD EXTENDS MONITOR ARM RANGE WITH THE LAUNCH OF REACH PLUS

CMD Ltd, the specialist in ergonomic and connectivity solutions for commercial interiors, has completed its Reach monitor arm range with the launch of the Reach Plus. Available in single or dual screen options, the Reach Plus has been designed to provide an ideal solution for both single and dual screen workstation configurations, or can be used with next generation of large format curved screens. Suitable...

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CMD Ltd DEMONSTRATES THE ART OF POWER DISTRIBUTION AT THE UNIVERSITY OF WARWICK

CMD Ltd, the specialist in workplace connectivity and ergonomic solutions, has provided Betatrak busbar power distribution and a range of electrical accessories for two major capital investment projects at the University of Warwick. Designed by Fielden Clegg Bradley Studios, the £33 million Faculty of Arts building is a showpiece development comprising four interconnected structures set around a central atrium, which will enable inter-disciplinary collaboration across...

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University of Warwick
CMD BRINGS HARMONY TO COVENTRY UNIVERSITY RESEARCH FACILITIES

CMD Ltd, the specialist in power distribution solutions and workstation power and ergonomics, has provided under desk and on desk power modules for the refurbishment of three Coventry University research buildings. Located on Coventry University Technology Park, a business park designed to encourage collaboration between the university and knowledge-based businesses, the three buildings are being repurposed as office accommodation for university research teams. The refurbishment...

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Coventry University

Best Practices for EV Charging Module PCB Design Tips?

The rise of electric vehicles (EVs) has led to an increased focus on EV Charging Module PCB Design. This area is critical for ensuring efficient power management and safety. Proper PCB design is fundamental. It directly impacts the performance and reliability of charging stations. The complexity of these systems demands a thorough understanding of electrical principles.

Effective design practices can minimize risks and enhance functionality. Designers must consider factors like thermal management. Heat dissipation can become a significant issue in high-power applications. Implementing effective layouts and component selection is essential. There is also a growing emphasis on sustainability. This requires the use of eco-friendly materials and methods.

However, achieving optimal results is not always straightforward. Engineers may face challenges related to size constraints and interference. Reflecting on design choices can lead to better outcomes. Emphasizing robust testing and iterative design can further improve reliability. The evolving landscape of EV technology presents both opportunities and challenges in PCB design. Exploring best practices remains essential for success in this field.

Best Practices for EV Charging Module PCB Design Tips?

EV Charging Module Overview and Importance in Electric Vehicles

Electric vehicles (EVs) are transforming the automotive landscape. Central to this change is the EV charging module, which plays a crucial role in the overall performance and efficiency of electric vehicles. This module manages the energy transfer between the power source and the vehicle, ensuring that charging is both safe and efficient. A well-designed charging module can enhance battery life and improve vehicle range, making it an essential component of modern EVs.

When designing PCBs for EV charging modules, several factors must be considered. Factors like heat dissipation, compatibility with different power sources, and safety standards significantly impact design decisions. Simple layouts often yield better thermal performance. However, complex functionalities may require thoughtful planning to avoid interference issues. Effective grounding techniques can minimize noise and enhance reliability. These design choices can be challenging and require a deep understanding of electronics. Each project demands careful reflection on initial assumptions, often revealing areas for improvement and optimization. Balancing these elements is vital to creating a robust design that will perform reliably over time.

EV Charging Module PCB Design Best Practices

This chart illustrates the importance levels of various best practices in EV charging module PCB design. Each bar represents different design considerations that can significantly affect the performance and reliability of electric vehicle charging systems.

Key Considerations for PCB Layout in EV Charging Modules

When designing PCBs for electric vehicle (EV) charging modules, several key considerations must be addressed to ensure efficiency and safety. The layout of the PCB directly impacts thermal management and electromagnetic interference, critical aspects for reliable operation. According to a report by the International Energy Agency (IEA), the EV market is expected to grow rapidly, with more than 230 million electric cars on the road by 2030. Such growth emphasizes the need for effective PCB designs that can handle increased power demands.


Proper placement of components plays a crucial role in PCB design. High-power components should be positioned to minimize heat buildup, while critical signal paths must be kept as short as possible to reduce noise. Analysis conducted by PCB manufacturers indicates that improper layout can lead to significant performance issues. For instance, a poorly designed layout can increase the risk of signal distortion by up to 30%. This makes thermal and signal integrity crucial factors that designers should prioritize.


Ground planes and power traces must be carefully planned to avoid ground loops and ensure stable voltage levels. Designers often overlook these aspects. Ensuring a robust ground connection can mitigate issues like parasitic inductance. As the demand for EV infrastructure continues to rise, adapting proven practices while being mindful of potential pitfalls is essential for the success of new projects.

Thermal Management Strategies in PCB Design for EV Chargers

When designing PCBs for electric vehicle (EV) chargers, effective thermal management is pivotal. A study published by the Electric Power Research Institute (EPRI) highlights that more than 30% of failures in power electronics are attributed to thermal issues. This underscores the importance of maintaining optimal temperatures to ensure reliability.

Incorporating thermal vias in the PCB layout can significantly enhance heat dissipation. These design elements facilitate thermal conduction from high-temperature components to the substrate, allowing for better heat management. Additionally, using thermal pads and heatsinks can minimize heat concentration, which prevents overheating. However, it’s crucial to balance these elements with available space and cost constraints.

Another key strategy is to monitor temperature variations during the design phase. Simulation tools can forecast thermal performance before manufacturing. An effective design might involve thermally conductive materials, but ensuring they do not interfere with electrical performance is vital. This requires ongoing testing and assessment, as even small design oversights can lead to significant thermal issues in final products.

Selecting Components for Reliability and Efficiency in EV Charging PCBs

When designing PCB for electric vehicle (EV) charging modules, component selection plays a crucial role in ensuring reliability and efficiency. Recent studies suggest that around 70% of EV charging system failures stem from poor component choices. To combat this, engineers must prioritize high-quality capacitors and connectors. For instance, aluminum electrolytic capacitors offer lower equivalent series resistance (ESR), which aids in efficient power transfer. A report from the International Energy Agency highlights that optimizing component specifications can reduce energy losses by up to 15%.

Thermal management is another critical factor in the design process. Components should be selected not just for electrical performance but also for thermal resilience. A recent analysis indicated that 30% of component failures in charging modules are due to thermal stress. Using resilient materials like ceramic capacitors can help mitigate these risks. Additionally, monitoring component temperatures can be beneficial. Implementing temperature sensors within the PCB design allows engineers to assess real-time thermal performance and make necessary adjustments.

One often-overlooked detail is ensuring proper spacing between components. Insufficient spacing can lead to increased heat concentration and electromagnetic interference (EMI). Engineers should allow adequate distances for airflow and thermal dissipation. While this might seem minor, improper spacing can cause lasting reliability issues. With careful planning and mindful component selection, the durability and efficiency of EV charging PCBs can be significantly enhanced.

Testing and Validation Techniques for EV Charging PCB Designs

Testing and validation of EV charging PCB designs are critical for ensuring safety and performance. A study found that 30% of EV charging failures stem from inadequate testing protocols. Rigorous testing measures can help identify issues before deployment. For instance, thermal imaging can detect overheating components, while high-voltage testing can ensure the PCB survives extreme conditions. Consider if your current approach thoroughly addresses these potential problems.

Moreover, simulation techniques and automated tests enhance reliability. These methodologies help predict how a PCB will behave under real-world scenarios. For instance, stress testing can reveal weaknesses in the design. Analysts suggest that ensuring compliance with industry standards in testing can improve overall performance. The IPC-2221 standard outlines critical design aspects that must be validated.

Incorporating feedback from both simulations and real-world testing creates opportunities for design improvements. Many engineers neglect iterative testing, which can lead to costly failures later on. Industry reports indicate that continuous validation reduces redesign costs by up to 20%. This approach encourages a culture of reliability and diligence in EV charging module design.