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Tech Shortage? Indoor Air Quality Needs? Parker Has Answers

Parker Hannifin Corp. addressed two of today’s most pressing HVACR issues ― a labor shortage and pandemic-fueled concerns about indoor air quality (IAQ) ― during the recent AHR Expo.




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Closed-Cell Foam Duct Liner Resists Moisture Intrusion, Improves Indoor Air Quality

Among the various HVAC insulation options available, elastomeric closed-cell foam duct insulation (closed-cell foam) solutions stand out for providing safe, sustainable, high-performance thermal and acoustic insulation while resisting moisture and improving overall indoor air quality (IAQ).




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Pandemic Created Consumer Awareness, Increased Demand for Indoor Air Quality Solutions

It has now been two years since the pandemic brought IAQ to the forefront of everyone’s minds. Manufacturers are stepping up with an array of products to clean and monitor the air people breathe.




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Dehumidification a Big Part of Indoor Air Quality Equation

Homeowners are increasingly paying attention to improving their indoor air quality, and dehumidification is a big part of the IAQ equation.




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The A-B-C-D of HVAC for Indoor Cannabis Growing Facilities

A big part of the growth cycle of the cannabis plant is deeply rooted in the ability of the plant to absorb and rid itself of water vapor, so we now add a D to HVAC for dehumidification.




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Dehumidifiers Provide a Solution to Residential, Commercial Indoor Air Quality Issues

Following are several of the latest dehumidification products on the market, representing residential and industrial applications alike.




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EPA Names 2023 Indoor airPLUS Leaders

Indoor airPLUS is a voluntary EPA partnership and labeling program that helps the builders of new homes improve the quality of indoor air and meet the growing consumer preference for homes with improved IAQ. 




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HVAC Products Designed for Indoor Agriculture Offer Precise Climate Control

The manufacturers of HVAC products for indoor farming say their equipment can help optimize growers’ crop yields.




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FIeld Controls: Indoor CRAC Unit

The s-MEXT indoor unit, a Computer Room Air Conditioning (CRAC) unit for I.T. cooling applications, includes uses such as small-to-medium- sized data rooms, cell phone and cable TV/telephone/internet provider relay stations, medical imaging equipment cooling and critical cooling infrastructure applications, laboratories, archives and libraries. 




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How to Sell More Indoor Air Quality

If an HVAC contractor possesses knowledge pertaining to IAQ solutions and how to approach the subject with a homeowner, they are in a good spot to sell the equipment.




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Motors, Drives Open Door to Thorough Indoor Air Quality

With the recent surge of interest in IAQ options, consumers might easily forget that those components must still work within a system.




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Indoor Air Quality: The Energy Efficiency Follow-Up

Manufacturers in the realm of IAQ are seeing an uptick in interest due to increased awareness among consumers as well, as the air quality concerns that come as a byproduct of efforts to tighten up buildings to increase energy efficiency. In response, they’ve been updating IAQ products for the age of the smartphone and the “smart” HVAC system.




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HVLS Fans Offer Solution for Area Ventilation and Indoor Air Quality

HVLS fans offer an affordable and effective solution for large-scale ventilation, as well as demonstrating success in smaller applications.




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Cloud Connected Product Gives Homeowners Indoor Air Quality Peace of Mind

At the 2020 AHR Expo, Broan-NuTone introduced Overture, a fully automated, cloud-connected, whole-home IAQ system that monitors and optimizes air in the home.




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OEMs: Hospitality Industry Seeks Improved Indoor Air Quality

Responding to increased public awareness of the importance of healthy indoor air quality, the hospitality industry is stepping up its game when it comes to providing guests with fresher, cleaner, and, sometimes, sanitized indoor air.




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HVAC Manufacturers Develop Creative Solutions for Air Movement, Indoor Air Quality

Diverse examples show the importance of air movement and the creative ways in which contractors and manufacturers have dealt with it successfully.




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The Role of AI in Indoor Air Quality Optimization

AI promises to revolutionize IAQ, but first, it needs to overcome several challenges, like unreliable data, incomplete automation, and gimmicky solutions that fail to deliver real value.




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Rooftop Retrofits Can Bring Indoor Air Quality, Occupant Comfort, Energy Savings

Packaged rooftop units are the workhorses of the commercial market, providing cooling to approximately 60% of U.S. commercial building floor area.




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Mini-Splits Make for Comfort, Convenience, and Healthy Indoor Living

The two-story lake house totals 4,600 square feet above ground and 2,000 finished square feet in the daylight basement.




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Guiding Customers through Indoor Air Quality and the Tips to Maintain IAQ

As HVAC providers, we have the ability to advise homeowners, builders, and property managers on ways to improve their indoor air quality.




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Maximizing Indoor Air Quality Without Sacrificing Energy Efficiency

The proper application of modern HVAC technologies can help maximize indoor air quality while minimizing losses in operational efficiency.




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An example of calculating the number of indoor lighting fixtures

These are the input data for the following calculation: An office area has length: 20 meter; meter; meter. The ceiling to desk is 2 meters. The area is to be illuminated to a general level of 250 lux using twin... Read more

The post An example of calculating the number of indoor lighting fixtures appeared first on EEP - Electrical Engineering Portal.




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Safeguarding Indoor Air Quality: Proactive Strategies

Discover key strategies you can share with your customers to help keep their home mold-free and maintain healthier living space.




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Maintenance As the Key to Healthy Indoor Environments 




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[ G.9992 (03/19) ] - Indoor optical camera communication transceivers - System architecture, physical layer and data link layer specification

Indoor optical camera communication transceivers - System architecture, physical layer and data link layer specification




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[ G.9991 (03/19) ] - High-speed indoor visible light communication transceiver - System architecture, physical layer and data link layer specification

High-speed indoor visible light communication transceiver - System architecture, physical layer and data link layer specification




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Alcaraz cede ante un inspirado Humbert y prolonga su mala racha 'indoor'

El francés aparta al campeón de Roland Garros y Wimbledon, que ahora deberá centrarse en las ATP Finals (6-1, 3-6, 7-5). Leer




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Remember When: Wellman Wins Indoor Gold

It has been exactly 29 years since Brian Wellman became the world indoor champion in the triple jump. He claimed the gold medal at the IAAF World Indoor Championships in Barcelona, Spain, in 1995 with a leap of 17.72 metres, which still stands as a Bermudian record. Yoelvis Quesada, of Cuba, came second [17.62], and […]




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ThermoMate Electric Outdoor/Indoor Patio Heater review

REVIEW – Staying comfortable outdoors has certainly evolved in the last dozen years. Gone are the days of having to start a fire to stay warm. (Fires are still wonderfully inviting and fun, just not efficient.) Ceramic heaters and radiant heaters have been used for a long time, but they are usually large and do […]




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Michigan halts classes, indoor dining as coronavirus surges




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Michigan halts classes, indoor dining as coronavirus surges




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FIND SOMETHING COOL IN SUMMER!China’s indoor ice and snow industry attracts tourists

DESPITE the sweltering summer heat, tourists visiting Harbin, capital of northeast China’s Heilongjiang Province, now has a new attraction to explore — the world’s largest indoor ice and snow theme park. The




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Ban Indoor Use of E-Cigarettes, U.N. Health Agency Says

Title: Ban Indoor Use of E-Cigarettes, U.N. Health Agency Says
Category: Health News
Created: 8/26/2014 12:35:00 PM
Last Editorial Review: 8/27/2014 12:00:00 AM




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Survey Finds Support for Limits on Indoor Tanning

Title: Survey Finds Support for Limits on Indoor Tanning
Category: Health News
Created: 8/19/2016 12:00:00 AM
Last Editorial Review: 8/22/2016 12:00:00 AM





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Indoor Vaping Exposes Children to Significantly Less Nicotine Than Smoking

medlinkChildren/medlink exposed to vaping indoors absorb significantly less nicotine compared to those exposed to indoor medlinksmoking/medlink,




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A methodology for estimating indoor sources contribution to PM2.5

Environ. Sci.: Processes Impacts, 2024, Accepted Manuscript
DOI: 10.1039/D4EM00538D, Paper
Open Access
Shiva Nourani, Ana María Villalobos, Hector Jorquera
Quantifying source contributions to indoor PM2.5 brought by indoor PM2.5 sources has been limited by the costs associated to chemical speciation analyses of indoor PM2.5 samples. Here we propose a...
The content of this RSS Feed (c) The Royal Society of Chemistry




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Kinetic multilayer models for surface chemistry in indoor environments

Environ. Sci.: Processes Impacts, 2024, Advance Article
DOI: 10.1039/D4EM00549J, Paper
Pascale S. J. Lakey, Manabu Shiraiwa
Multiphase interactions and chemical reactions at indoor surfaces are of particular importance due to their impact on air quality in indoor environments with high surface to volume ratios.
To cite this article before page numbers are assigned, use the DOI form of citation above.
The content of this RSS Feed (c) The Royal Society of Chemistry




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Exposure to per- and polyfluoroalkyl substances (PFAS) in North Carolina homes: results from the indoor PFAS assessment (IPA) campaign

Environ. Sci.: Processes Impacts, 2024, Advance Article
DOI: 10.1039/D4EM00525B, Paper
Naomi Y. Chang, Clara M. A. Eichler, Elaine A. Cohen Hubal, Jason D. Surratt, Glenn C. Morrison, Barbara J. Turpin
Per and polyfluoroalkyl substances (PFAS) are ubiquitous in the indoor environment, resulting in indoor exposure. Inhalation and ingestion dominate.
To cite this article before page numbers are assigned, use the DOI form of citation above.
The content of this RSS Feed (c) The Royal Society of Chemistry




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Rani-Kajol's Beautiful Sindoor Khela

Kajol and Rani Mukerji looked beautiful in shades of red, as they indulged in the Bengali ritual of Sindoor Khela at the North Bombay Sarbojanin's Durga puja pandal in Mumbai.




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A novel way of cleaning indoor and outdoor air

A ‘filterless’ purifier range promises to keep the surrounding space pollution-free




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Obsessed - How This Girl Takes Indoor Skydiving to the Next Level

Sydney Kennett is one of the world's best indoor skydivers. The 14-year-old champion moves with the grace of a ballerina inside wind tunnels that propel air in excess of 100 miles per hour. Sydney holds numerous top prizes at competitions around the world, and she's even a Guinness World Record holder.




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A matter of design and coupling: high indoor charging efficiencies with organic solar modules directly coupled to a sodium ion battery

J. Mater. Chem. A, 2024, 12,30862-30871
DOI: 10.1039/D4TA04729J, Paper
Open Access
  This article is licensed under a Creative Commons Attribution 3.0 Unported Licence.
Li-Chung Kin, Andreas Distler, Oleksandr Astakhov, Bakary Kone, Hans Kungl, André Karl, Tsvetelina Merdzhanova, Rüdiger-A. Eichel, Christoph J. Brabec, Uwe Rau
Generalized framework for the design of indoor power units for autonomous Internet of Things (IOT) devices results in record efficiency combination of organic PV and sodium ion battery.
The content of this RSS Feed (c) The Royal Society of Chemistry




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Distinguishing thermoelectric and photoelectric modes enables intelligent real-time detection of indoor electrical safety hazards

Mater. Horiz., 2024, 11,1679-1688
DOI: 10.1039/D3MH02187D, Communication
Gang Li, Chengzhi Chen, Zijian Liu, Qi Sun, Lirong Liang, Chunyu Du, Guangming Chen
Accurate identification and monitoring of indoor safety hazards can be achieved by integrating a photo-/thermoelectric material that exhibits different nominal Seebeck coefficients in the sensor.
The content of this RSS Feed (c) The Royal Society of Chemistry




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Improve quality of indoor air

Outdoor air pollutants are impacting the indoor environment and builders have to take remedial measures, says M.A. Siraj




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Indoor bonsais for your home

The process of nurturing indoor bonsai plants is a rewarding experience, says expert Nikunj Parekh.




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Avoid polluting indoors

Interior design options are aplenty today, but are such energy-guzzling materials healthy?




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Freshcraft launches innovative gadget for safer indoors  

The event also saw Freshcraft handing over its three versions of Tenshield to some of the startup’s first associated clients




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Imagicaa launches indoor trampoline park in theme park expansion 




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[Women's Indoor Track & Field] Budder Competes in First Indoor Meet

Less than two weeks after competing in the NAIA National Cross Country Championships in Vancouver, Washington, freshman Talisa Budder ran in her first ever indoor track meet.