• Selection of  Air Conditioning System

    Selection of Air Conditioning System

    The distinction between the local DX and central chilled water systems is critical from a mechanical, architectural and energy management perspective. Let’s analyze the key factors that determine the selection of (DX) direct expansion system. The write up is for the benefit of fresh engineers to do sales and design of AC system...

  • Bio-Chillers for Rural Development

    Bio-Chillers for Rural Development

    The paper justifies the application scope of biogas as a fuel for traditional vapour absorption refrigeration systems. Both environment and economics benefits can be achieved when biogas is used as a source of energy for refrigeration...

  • Clean Indoor Environment

    Clean Indoor Environment

    This article provides a holistic alternative of traditional cooling system through natural ventilation and clean air circulation in Indian scenario. Combined wind and stack ventilation with filtering incoming air may be an eco-friendly alternative…

  • Dangers of Cold Storages

    Dangers of Cold Storages

    Cold storage facilities carry all the same potential dangers as a standard warehouse, as well as a few special risks and fire hazards that have to be dealt with. Risk assessment shows the kind of approach a cold storage warehousing might take. Use it as a guide to think through some of the hazards in place and the steps needed to take to control the risks towards protecting people…

  • Energy Conservation in Clean Room

    Energy Conservation in Clean Room

    Clean rooms find applications in many Iindustries and a detailed system study and analysis will lead to identifying all potential areas for energy conservation. Many such opportunities are described in this article…

  • Scroll Compressors

    Scroll Compressors

    Many residential central heat pump and air conditioning systems and a few automotive air conditioning systems employ a scroll compressor instead of the more traditional rotary, reciprocating, and wobble-plate compressors…

  • Interview with Ravichandran Purushothaman, President, Danfoss Industries Pvt Ltd

    Interview with Ravichandran Purushothaman, President, Danfoss Industries Pvt Ltd

    Due to the lack of infrastructure and supply chain efficiency the sector has seen a setback. Primarily, we need to work on providing proper and adequate infrastructure for food storage, processing and cold chain logistics. The government must take measures to provide adequate facilities that streamline the process for a better output, states Ravichandran Purushothaman, President, Danfoss Industries Pvt Ltd in an interaction with Supriya Oundhakar...

  • Improving Indoor Air Quality

    Improving Indoor Air Quality

    We spend more than 85% of our lives indoors, be it our own bedroom, dining room, classrooms, college libraries, restaurants, and the list is endless. Therefore, it is vital to maintain an excellent quality of indoor environment. Researches have shown that offices that make diligent efforts towards maintaining a good indoor environmental quality have happier, healthier, more intelligent employees and this leads to higher productivity…

  • Air Handling & Air Distribution in HVAC System

    Air Handling & Air Distribution in HVAC System

    Air Handling Unit (AHU) is basically used to condition indoor air with their heating, cooling, humidification and de-humidification functions in a HVAC system…

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