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Experimental Research and Economic Analysis of Air Filter Life
Abstraction Tests were carried out on the resistance and weight efficiency of the filter, and the change rules of the dust holding resistance and efficiency of the filter were explored, the energy consumption of the filter was calculated according to the energy efficiency calculation method propo...Read more -
The Importance of Indoor Air Quality
A news from CCTV(China Central Television) about “Jiangsu residential design standards revised: every residential house should install with fresh air system” catch our attentions recently, which remind us the indoor air quality matters in Europe, same here in China as well now. The epidemic promp...Read more -
Energy Efficiency Technologies for Heating , Ventilation and Air Conditioning (HVAC)
Decreasing the energy consumption of heating, ventilation and air conditioning (HVAC) systems is becoming increasingly important due to rising cost of fossil fuels and environmental concerns. Therefore, finding novel ways to reduce energy consumption in buildings without compromising comfort and ...Read more -
Which is Better, Ventilation System or Air Purifier?
Air conditioning, basically every family has. It can keep us cool in summer, and keep us warm in winter, it knows our cold and hot better than our partner. But to maintain good indoor air quality, only air conditioner is not enough. For residential house, normally we will consider to get a air pu...Read more -
Ventilation Products to Prevent Virus
Now Beijing is facing the second wave of coronavirus. A district of Beijing is on a “wartime” footing and the capital banned tourism after a cluster of coronavirus infections centred around a major wholesale market sparked fears of a new wave of Covid-19. During the pandemic, if a ne...Read more -
Factors to Influence The Spread of Virus
According to the study, this coronavirus is mainly spread by air-borne droplets. Therefore, vertical temperature difference, ventilation rate and humidity in the surrounding air are highly relevant to the spread of this virus. A research done by BJØRN E, NIELSEN P V.[1] and ZHOU Q, QIAN H, REN H,...Read more -
Chillventa HVAC&R Trade Shows Postponed Until 2022
Chillventa, the Nuremberg, Germany-based biennial event that is one of the largest HVAC&R trade shows in the world, has been postponed until 2022, with a digital congress now scheduled to take place on the original dates, October 13-15. NürnbergMesse GmbH, which is responsible for holding the...Read more -
Take UV Light Air Solution in Effort to Kill Covid-19
The agency in charge of public transit in New York City announced a pilot program using ultraviolet light lamps to kill Covid-19 on buses and trains and at stations. (from westernmassnews) UVC, which is one of three types of light on the UV spectrum, is proven to eliminate Covid-19 and is most ...Read more -
Coronavirus Puts UV in the Disinfectant Spotlight
The coronavirus pandemic has breathed new life into a decades-old technique that can zap viruses and bacteria: ultraviolet light. Hospitals have been using it for years to cut down on the spread of drug-resistant superbugs and to disinfect surgical suites. But there is now interest in using the t...Read more -
Ventilation to Play Critical Role in Re-opening
A ventilation specialist has urged businesses to consider the role that ventilation can play in maximising the health and safety of employees as they return to work. Alan Macklin, technical director at Elta Group and chairman of the Fan Manufacturer’s Association (FMA), has drawn attention to the...Read more -
Watch Holtop Online Show Live Stream Replay Now
We have done the two live stream. Do you miss to watch it? Don’t worry! You can watch the replay now. From May 20 to 23, new customers place order to us during the activities will get special discounts or free gifts. So, don’t hesitate to send inquiry to us if you are interested in ou...Read more -
Are We Safe to Breathe in a Building?
“We are really safe to breathe indoor, because the building protects us from widely publicized effects of air pollution.” Well, this is not true, especially when you are working, living or studying in urban areas and even when you staying in suburb. A report of indoor air pollution in London’s sc...Read more
