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Hibridno hladenje kontejnera za telekomunikacionu opremu.

Hybrid cooling of a container for telecommunication equipment.

• Author(s) : ZAKULA T., BALEN I., ŠIMIC I.
• Publication date: 2014/12/03
• Languages : English
• Keywords : Telecommunication, Measurement, Ventilation, Temperature, Passive cooling, Aluminium, Hybrid system, Equipment, Energy saving, Container
• Source: Zbornik radova. 45. Medunarodnikongres i izložba o grejanju hladenju i klimatizaciji./ Proceedings. 45th International congress and exhibition on heating, refrigeration and air conditioning (HVAC&R).
• Formats : PDF

IIR document

Study on thermal performance of micro-channel separate heat pipe for telecommunication stations: experiment and simulation.

• Author(s) : LING L., ZHANG Q., YU Y., et al.
• Publication date: 2015/11
• Languages : English
• Keywords : Telecommunication, Heat pipe, Microchannel, Cooling, Power, Simulation, Performance, Expérimentation
• Source: International Journal of Refrigeration - Revue Internationale du Froid - vol. 59
• Formats : PDF

IIR document

Energy consumption model of integrated air conditioner with thermosyphon in mobile phone base station.

• Author(s) : HAN L., SHI W., WANG B., et al.
• Publication date: 2014/04
• Languages : English
• Keywords : Telecommunication, Energy consumption, Air conditioner, Thermosyphon, Simulation, Modelling
• Source: International Journal of Refrigeration - Revue Internationale du Froid - vol. 40
• Formats : PDF

Commissioning solves operational issues, saves energy.

• Author(s) : KUMAR S.
• Publication date: 2014/03
• Languages : English
• Keywords : Telecommunication, Building, Chiller, Installation (implementation), Case study, USA, Energy saving, Air conditioning
• Source: Consulting-Specifying Engineer - vol. 51 - n. 2

IIR document

Evaluation and optimization of thermal performance and air distribution in raised-floor data center.

• Author(s) : LING Y. Z., ZHANG X. S.
• Publication date: 2015/08/16
• Languages : English
• Source: Proceedings of the 24th IIR International Congress of Refrigeration: Yokohama, Japan, August 16-22, 2015.
• Formats : PDF

A CFD analysis of an electronics cooling enclosure for application in telecommunication systems.

• Author(s) : BOUKHANOUF R., HADDAD A.
• Publication date: 2010/11
• Languages : English
• Keywords : Telecommunication, Electronics, CFD, Heat transfer, Cooling
• Source: Applied Thermal Engineering - vol. 30 - n. 16

Two-phase thermosyphon loop for cooling outdoor telecommunication equipment.

• Author(s) : SAMBA A., LOUAHLIA-GUALOUS H., MASSON S. le, et al.
• Publication date: 2013/01
• Languages : English
• Keywords : Two-phase flow, Telecommunication, Electronics, Heat transfer, Thermosyphon, Passive cooling, Expérimentation, Evaporation, Condenser
• Source: Applied Thermal Engineering - vol. 50 - n. 1

Application of indirect cooling tower to telecommunication machine rooms.

[In Chinese. / En chinois.]

• Author(s) : ZHANG J., LU Z., LI Z.
• Publication date: 2009/09
• Languages : Chinese
• Keywords : Telecommunication, Cooling tower, Design, Energy saving, Air conditioning, Plate exchanger
• Source: HV & AC - vol. 39 - n. 228
• Formats : PDF

Performance optimization of the envelope and air-conditioning system in the Telecommunication Base Station.

[In Chinese. / En chinois.]

• Author(s) : TU R., LI Z., LIU X., et al.
• Publication date: 2011/12
• Languages : Chinese
• Keywords : Telecommunication, Heat pipe, Energy consumption, Performance, Insulation, Air conditioning
• Source: HV & AC - vol. 41 - n. 258
• Formats : PDF

Fresh air cooling mode in telecommunication equipment rooms and their energy saving analysis.

[In Chinese. / En chinois.]

• Author(s) : CHEN P., ZHANG J., GAO F.
• Publication date: 2007/10
• Languages : Chinese
• Keywords : Telecommunication, Electronics, Data centre, Ventilation, Equipment, Energy saving, Air conditioning
• Source: HV & AC - vol. 37 - n. 203
• Formats : PDF

Energy-saving potential study on telecommunication base station free cooling with a thermosyphon heat exchanger in China.

• Author(s) : ZHOU F., CHEN J., MA G. Y., et al.
• Publication date: 2012/07/16
• Languages : English
• Keywords : Telecommunication, Energy consumption, Thermosyphon, Passive cooling, Simulation, Energy saving, Air conditioning, Heat exchanger
• Source: 2012 Purdue Conferences. 2nd International High Performance Buildings Conference at Purdue.
• Formats : PDF

Air conditioning remote telecom enclosures.

• Author(s) : DARWICHE A. K., SHAIK S.
• Publication date: 2008/03
• Languages : English
• Keywords : Telecommunication, Electronics, Material, Peltier effect, Air conditioning, Change of phase
• Source: ASHRAE Journal - vol. 50 - n. 3

Monitoring and benchmarking in Telecom fixed-line switching plants.

• Author(s) : CORGNATI S. P., TALÀ N., BEDOGNI F.
• Publication date: 2013/06/16
• Languages : English
• Keywords : Telecommunication, Plant (equipment), Performance, Model, Energy efficiency, Air conditioning
• Source: Clima 2013. 11th REHVA World Congress and 8th International Conference on Indoor Air Quality, Ventilation and Energy Conservation in Buildings.
• Formats : PDF

A 95% more efficient telecom cooling system.

• Author(s) : TÖBBEN D., GRÄPPI M.
• Publication date: 2007/06/10
• Languages : English
• Keywords : Telecommunication, Refrigerating system, Design, Cooling, Switzerland, Equipment, Energy saving, Air conditioning
• Source: Clima 2007. WellBeing Indoors. Proceedings of the 9th REHVA World Congress [CD-ROM + Abstract book].

IIR document

Performance of liquid cooling heat exchangers for telecommunication equipment.

• Author(s) : JEON J., CHUNG H. J., CHOI J. M., et al.
• Publication date: 2007/08/21
• Languages : English
• Source: ICR 2007. Refrigeration Creates the Future. Proceedings of the 22^nd IIR International Congress of Refrigeration.
• Formats : PDF

Africa’s first concentrating solar cooling system

Mobile telecommunications company MTN has launched Africa’s first Concentrating Solar Cooling System in its Head office in Johannesburg.

• Publication date : 2014/09/30

Briefs: Embraco's new miniature compressor

In Newsletter No. 35, we reported on research, especially at Purdue University, on the design of miniature evaporators and compressors. Still in the testing phase, but already considered a technological innovation, Embraco's new miniature...

• Publication date : 2009/05/18

Phare Tower

Morphosis's Phare (Lighthouse) Tower is to go up in La Défense, France. Thom Mayne, the Design Director, describes the future landmark building as follows: "Moving around the tower, it appears to shift continually, distinct from different vantage...

• Publication date : 2007/05/04

Adoption of long-awaited standard for flammable refrigerants

International Electrotechnical Commission standard approves increased charge of flammable refrigerants in domestic installations.

• Publication date : 2022/05/27
• Subjects: Regulation, HFCs alternatives

Data centre in Finland recovers waste heat

The companies Ericcson and Fortum signed an agreement to recover a data centre waste heat for district heating.

• Publication date : 2017/10/12

Optimisation of a heat pump for satellite cooling

Satellites are deployed into near earth orbit in order to provide a platform for a wide range of missions, including telecommunications systems, surveillance systems and astronomical systems.These systems have seen a large increase in...

• Publication date : 2015/06/19

Recent trends in data centre cooling

Currently, keeping computer systems cool accounts for 70% of a data centre’s non-IT energy consumption. With the data centre industry growing by 12% annually, saving energy required for cooling is becoming a crucial issue and new options are being...

• Publication date : 2012/12/17

The HVAC&R market in the EMEA region in 2015

Eurovent Market Intelligence (EMI), the European Statistics Office for the HVAC&R market, has just published the results of its studies on 2015 sales in the Europe, Middle East and Africa (EMEA) region, based on the data collected from a large...

• Publication date : 2016/12/06
• Subjects: Figures, economy

Focus on the last events in June 2021

In June 2021, the IIR organised two conferences: Thermag and HFO. It also participated in the European Conferences on the latest technologies in refrigeration and air conditioning organised by Centro Studi...

• Publication date : 2021/06/29

News from IIR members: Masterflux from Tecumseh

Tecumseh has unveiled a new line of direct-current (DC) Masterflux compressors in India. The compressor manufacturer has designed the compressors for battery cooling applications for the growing telecommunications market and also for beverage...

• Publication date : 2012/03/05