Air Conditioning Articles

  • How Proper Coil Cleaning Increases Savings, IAQ and System Efficiency

    As things begin to heat up this summer, more and more HVAC facility managers and technicians will experience equipment and maintenance headaches. Take for example air conditioning systems. Even a well-maintained HVAC system consumes a lot of electricity, especially during the summer months.  In ...

  • Air Sentry Breathers - M series

    M-Series breathers are designed from heavy-duty materials capable of handling the requirements of the most severe environments. They replace the standard breather ...


    By Enluse B.V.

  • Air Sentry Desiccant Breathers

    Enluse B.V. is  supplier of Air Sentry® breathers that increase efficiency, prolong fluid life, reduce maintenance costs and downtime.  In a series of 4 we’ll discuss successively: ·         ...


    By Enluse B.V.

  • Air Conditioning That`s Out of This World

    New materials enhance the cooling effects from outer space to reduce energy use in small- to medium-sized buildings Reducing air conditioning energy use by using new materials to enhance the cooling effects from outer space may not be such a far-out idea. In a simulation study using DOE's Energy Plus software and ...


    By US Department of Energy

  • Valves in Water System of Heating Air Condition

    Common valves in water system of heating air condition include gate valve, globe valve and butterfly valve.   Gate vale For its moderate length, rotary adjusting rod and good regulating performance, gate valve is widely utilized in large caliber pipes.   Globe valve Globe valve is suitable for small caliber pipes for its long length, ...

  • The Key To Controlling Airborne Contamination In Food Processing

    In the food and beverage industry, contamination is always a high priority concern. Small mistakes in handling, preparation, and even in the cleaning of the environment where food comes into contact with surfaces can cause disastrous results that can potentially affect hundreds of thousands of people. Often overlooked is the threat from another source of food contact: air. ...


    By Camfil Ltd

  • How Climate Change will affect your Work Conditions

    After the major discussions regarding Climate Change this month in Paris, 5 key points of the Paris Agreement on climate change are being presented: Limiting global temperature rise to “well below” 2 C Creation of the first universal climate agreement Providing help to poorer nations Each country ...


    By SafetySmart

  • Survey highlights the problem of office air pollution

    A new survey has found that indoor air pollution is causing many problems in work places across Britain. The YouGov survey commissioned by the Building Engineering Services Association (BESA) reports that almost 70% of office workers believe poor air quality in their place of work is having a negative effect on their day-to-day productivity and ...


    By Camfil Ltd

  • 70% of Office Workers Complain About Poor Air Quality

    Building managers must ensure that “proper, effective, well maintained ventilation systems are operating in all offices across the UK” after a new survey found that indoor air pollution is prevalent in workplaces across Britain – potentially causing long-term health problems.   The YouGov survey commissioned by the Building Engineering Services Association ...


    By Camfil Ltd

  • IRSST Studies Efficacy of N95 Respirators in Conditions Representative of Human Breathing

    On June 28, 2016, Institut de recherche Robert-Sauvé en santé et en sécurité du travail (IRSST) issued a press release announcing the availability of a study on “ ...


    By Bergeson & Campbell, P.C.

  • How to Size Diaphragm Actuated Control Valves

    There are many options and several conditions that need to be considered when purchasing the right valve for a job. The more information from the field, the better the choice will be. The ultimate goal is to have the best valve for the job required at the most economical price. While it is not rocket ...


    By Singer Valve Inc.

  • Case study - Air-to-air heat exchanger provides plant heat and big savings

    OVERVIEW A food processing facility installed a new Regenerative Thermal Oxidizer (RTO) for odor control from its roasting operation.  The oxidizer was designed for 95% thermal rate of efficiency and included supplemental fuel injection (SFI) which is used during low VOC loading conditions, to help save fuel cost.  The customer was looking at additional ways  to further ...

  • From air conditioning to urban planning, defaults and standards create dysfunction by design

    How can we stop outdated assumptions from forcing us to waste? Personal heaters are a summer survival tool for many office workers chilled to the bone by hyperactive ventilation systems — an act of self-defense against an epidemic of overcooling that is wasting energy and confounding comfort in not only offices but also large shops, schools and other buildings. An audit ...


    By Ensia

  • Power Industry: Noxious Fumes at TVA Handled by Scrubber Case Study

    To keep the work area free of noxious fumes and reduce atmosphere pollution, T.V.A. Wilson Dam uses a 36″ diameter Clean Air Group fume scrubber to handle 12,500 cfm of gas @ 150°F in their high-analysis super phosphate operations. Manufacturing high analysis super phosphate fertilizer at the TVA Wilson Dam operation creates noxious fumes. Most of these fumes are liberated during the ...


    By CR Clean Air Group, LLC

  • Empirical validation of a new heat stress index

    Thermal stress is a well-recognised health hazard in the workplace. In addition to the health deficits, working in the heat can impact significantly on the productivity of some industries which are located in harsh environments. A long-standing dilemma in OHS has been the specification of what constitutes a safe working environment. The current indices used to evaluate the environment are either ...


    By Scarlet Tech Ltd.

  • That air conditioner noise is annoying!

    The sound of the HVAC System in your office or factory may be annoying depending on who you ask; the person who has to live with it, or the person who has to pay for it. To measure background noise levels objectively, we use Noise Curves. International standards organizations (ISO, ANSI and ASA) recognize the need to objectify judgements on the amount of ambient noise in enclosed ...


    By NTi Audio AG

  • EPA Settles Cement Air Pollution Case

    EPA recently settled a major pollution case with a cement producer on pollution controls that will reduce harmful emissions of nitrogen oxides. Nitrogen oxides are pollutants that can lead to illnesses such as asthma and other respiratory conditions. Nitrogen oxides contribute to the formation of ground-level ozone as well as particle pollution. EPA Regional Administrator, Judith A. Enck ...


    By Analytics Corporation

  • Case study : Multi-billion real estate investment firm finds several million dollars in annual savings with EnerNOC

    The Organization Beacon Capital Partners, LLC is a private real estate investment firm active in the development, owning, and operation of commercial real estate assets. Beacon’s investments total over $30 billion. The company’s investment strategy focuses on office buildings located in a select number of target markets that are primarily urban, knowledge-based ...


    By EnerNOC, Inc.

  • Modeling groundwater upwelling as a control on river ice thickness

    The Tanana River flows through interior Alaska, a region characterized by discontinuous permafrost. Studies link degrading permafrost to increased winter river discharge due to greater groundwater (GW) recharge increasing GW input to river baseflow. In winter, interior Alaskan rivers are exclusively fed by GW, which provides an external source of heat. In fact, some portions of rivers fed by GW ...


    By IWA Publishing

  • Can you source a glass washer which can be accessed from two sides?

    Question: Can you source a glass washer which can be accessed from two sides? Answer: Smeg have just launched the solution to this with the GW6010 professional glass washer. The 6010 has 20 pre-set program washes and 20 free programs for customisation. The unit comes with a peristaltic pump for both liquid detergent and liquid neutraliser and an additional 2 pumps are ...


    By Camlab Limited

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