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Karen Damhuis

About Karen Damhuis

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Meanwhile lets just say that we are proud Karen Damhuis contributed a whooping 32 entries.

Entries by Karen Damhuis

Precision coffee

June 19, 2020 in /by

Recently, we joined the Dutch Society for Precision Engineering, because we believe that making coffee is precision engineering too. To present our knowledge about the difficulties in controlling hot water, Neal Meijers, Mieke van den Belt and Henk van der Wulp wrote an article about hot-water control in consumer appliances. This article was originally accepted for a presentation for the DSPE Conference on Precision Mechatronics 2020, which has been postponed till 2021. Instead of waiting a year, this article has now been published in DSPE’s magazine Mikroniek.

In the article, different types of heaters that can be used in consumer appliances are discussed. Each have their own physical limitations, which influence start-up effects and steady-state behavior while making your cup of coffee. While accuracy in hot-water control is largely bound by heater choice, control can still be used to get the most out of it.

Of course, our knowledge can be applied to way more than coffee. If you have more interesting ideas on precision-heating of any liquid, please let us know!

TechMed Centre (University of Twente) and PCV Group develop respirator hood for COVID-19 patients

May 20, 2020 in /by

Over the past few weeks, TechMed Centre researchers have joined forces with developers from PCV Group in Enschede to rapidly develop a breathing support hood. “This minimally invasive ventilation technology (Continuous Positive Airway Pressure, or CPAP) offers an alternative for COVID-19 patients who are not sick enough for admission to the Intensive Care Unit (ICU) but who are too ill to be treated in ordinary wards”, according to Professor of Health Technology Implementation Ruud Verdaasdonk and lung physiologist Frans de Jongh. 

Seals: Innovative solutions through cross-innovation

April 29, 2020 in /by

How can we prevent leaks? This is a question that valve manufacturers and users face every day. In this Armaturen Welt interview, Martijn Torenbeek from the PCV Group in Enschede, the Netherlands, presents some solutions for particular challenges. These are all based on a “cross-innovation” approach, which involves the transfer of solutions from one industry to another. The company established itself as a specialist in sealing by developing the Flexring for Georg Fischer Piping Systems.

A fresh perspective to new concepts

February 12, 2020 in /by

Industrial designer Lex van Dockum has overseen many product development processes in the course of his career. He worked in small engineering offices and various multinational companies before joining the PCV Group five years ago. Since then he has joined the management team and is particularly valued for his ability to take a “helicopter view” of a project. Where he had also become “fed-up” with the sluggish organisational structures of large companies, he now enjoys the freedom to improve or develop from scratch new products for clients, working with colleagues with very different specialisms. To do this, the team from the PCV Group employs an approach it calls ‘structured creativity’. In this interview the experienced project manager describes what exactly this entails.

The User: the “unknown being”?

February 4, 2020 in /by

It is the users that ultimately determine whether a product is successful on the market or not. The PCV Group already incorporates this ethos at the product development stage, by making the needs of the user a focal point. User Centred Design (UCD) is the approach that a team of five is continuously improving for client projects of the Enschede-based product developers, without losing sight of their technical background. Industrial designer Bram Norp provides valuable insight.

Converting ideas to reality, from sketch to product

January 27, 2020 in /by

The visualisation of ideas forms a significant part of any industrial design study. Using paper and a charcoal pencil, a graphics pad or a computer, images are created that aren’t just meant to look nice. Yet, what roles can and should they actually play in product development processes? Industrial designers Bram Norp and Elias van Hoek, both graduates of the University of Twente’s (UT) degree programme in Industrial Design Engineering, recognise big differences between sketching during their studies and in their day-to-day work at the PCV Group – revealing a large gap between theory and practice.

Horecava 2020: sustainability and automation

January 23, 2020 in /by

On 14 January PCV visited the Horecava, the most important fair in the Netherlands for all professionals in food service. The fair was very well-attended by a large number of visitors. At the Start-up LAB, over 50 start-ups showed their innovations. In the TrendLAB exhibitors were grouped in themes around food, one of them being “Transformation & Circularity”.

Not just any old whisk

December 12, 2019 in /by

For cappuccino lovers, the light, frothy milk on top – the crowning glory of this ever-popular hot drink – is no less important than the coffee itself! Whether one prefers a towering pile of stiff foam or a froth with a creamier consistency… tastes differ widely. And many more variations can be created through different preparation methods. The team at the PCV Group know this well, as their everyday work deals with stages of these systems – from the initial product idea to the finished product, from small improvements to newly-designed systems, and from consumer products to professional machines.

25 seconds to the perfect espresso

December 10, 2019 in /by

The secret to the perfect espresso lies tucked away in the Dutch town of Enschede, a little under ten kilometres from the German border. More precisely, it is in the facilities of the PCV Group’s product developers, who, over the past 25 years, have applied their expertise to support almost every well-known coffee machine manufacturer. Their particular specialism lies in dosing processes. The clients of this ‘high-tech foundry’ also include leading companies from the consumer goods industry and other sectors. Many of the PCV Group’s consultants, engineers and industrial designers are passionate coffee experts and understand every facet of the topic. These coffee pros have taken on board the fact that preparing the most perfect coffee possible not only requires raw materials of outstanding quality and the experience and touch of an experienced barista, but also involves a wide range of other factors. Brewing coffee is a complex procedure that can be optimised with the help of sophisticated technological solutions.