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Stories tagged with: heat exchangers

‘Arbitrary conclusions’

VRF systems have a strong case going for them and deserve accurate observations, argue Utpal Joshi, V. Sekhar Reddy and Dharmesh Sawant…

Added: Sep 12, 2021 | By CCME Content Team

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KRN gets new Global Commercial Director

Heat exchanger manufacturer says new appointee will be responsible for its international growth, starting with Middle East and Europe

Added: Jun 28, 2021 | By CCME Content Team

SPX launches new MH Fluid Cooler models

Says they broaden application flexibility, adding that choice of copper, HDG steel and stainless coils provide Eurovent-certified performance in HVAC and industrial applications

Added: Jun 16, 2021 | By CCME Content Team

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On the surface of it

It is imperative that the chiller’s evaporator and condenser tube surfaces have the lowest resistance to heat transfer possible to prevent the scenario of chillers operating above their design efficiency.

Added: Jun 10, 2021 | By CCME Content Team

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Dunli launches X-Pro axial fans

The fans are designed to feature the latest rear guide vane and three-dimensional impeller, company says

Added: May 3, 2021 | By CCME Content Team

Overcoming the waves

An examination of how manufacturers in Italy, one of the European countries hardest hit by COVID-19, are navigating challenges posed by the first and second wave of infections, and the nation’s renewed enthusiasm for IAQ-related measures in a bid to protect the public from future contagions. Hannah Jo Uy has the story…

Added: Mar 16, 2021 | By Hannah Jo Uy

The bane of district cooling

How long should we have to live with the migraine that the Low ΔT Syndrome has come to represent, ask Philips Tharakan and Mohammed Faiz, adding that the answer may lie in deploying Intelligent ΔT Management Systems

Added: Jan 5, 2021 | By CCME Content Team

‘We are using 3D printing to test our heat exchangers’

Vikrant C Aute, Associate Research Scientist, Center for Environmental Energy Engineering (CEEE), University of Maryland, speaks on a US Government- funded research that led to 3D-printed titanium heat exchangers, the feasibility of hybrid manufacturing approaches and bottlenecks that prevent manufacturers from implementing more efficient designs. Excerpts from the interview with Hannah Jo Uy...

Added: Mar 17, 2018 | By CCME Content Team

Restoring the through-value

mycon and Kipp Umwelttechnik join forces to restore the health of external heat exchangers at Vienna International Airport

Added: Jul 20, 2017 | By CCME Content Team

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The low-down on low Delta-T syndrome

Highlighting that it is everyone’s responsibility from design to construction to commissioning and, finally, the O&M and service people to maintain the conceptual vision, Dan Mizesko delves into the problem of low Delta-T syndrome and discusses its causes and cure. In this issue, we carry Part I

Added: Mar 20, 2017 | By Dan Mizesko

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The paradigm shift to ‘light and might’

Remember the shift from large and heavy desktop computers to flexible laptops? In the span of a few years, technological advances allowed people to achieve the same – or more advanced – work with the substantially smaller laptop. The advantages are obvious: laptops are more compact, offer the same high performance, are lighter and easier to handle and maintain. What if the same thing has just happened within the field of heat exchangers for District Cooling?

Added: Feb 2, 2017 | By CCME Content Team

Foul play

Given that cooling towers play a critical role in process cooling in HVAC applications, it helps to be aware of the pitfalls one could encounter. We collate the most important ones for easy reference…

Added: Jul 28, 2016 | By Pratibha Umashankar

‘Eddyfying’

Continuing with the theme of Non-Destructive Testing for proper maintenance of chillers and chilled water plants’ ancillary equipment for the HVAC sector, vis-à-vis predictive maintenance technology, Dan Mizesko discusses eddy current testing in the fourth part of the series.

Added: Jun 23, 2016 | By Dan Mizesko

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‘It’s about splitting the sensible heat and the latent heat completely differently’

Canada-headquartered TORO WATT has a vast range of air conditioning products that, it says, would appeal to the building retrofit market in the GCC region. Tiger Aster, the company’s CEO and Masood Raza, General Manager of Jumbo Engineering, which is distributing TORO WATT products in the GCC region, in conversation with Climate Control Middle East…

Added: Apr 26, 2016 | By CCME Content Team

Clean and green “airospace”

DencoHappel, a Germany-based solution provider of precision climate control, was posed with the challenge of cleanroom replacement and upgrade for a client in the aerospace industry. The company accepted the challenge and delivered, without shutting down production. A reduced energy bill was an added bonus, DH said. We bring you the case study.

Added: Apr 20, 2016 | By CCME Content Team