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English
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Nowadays, environmental pollution is becoming more and more serious, and more people pay attention to the quality of life. Fresh air systems are gradually installed in many areas, and some schools are also gradually installed. There are many students in the school. The area where students spend a ... Read More
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Select according to the air volume, in order to select the fresh air system, we should first select the appropriate air volume according to the area of the new house. Domestic fresh air volume is mainly 150m / h, 250m / h, 350m / h. For example, a house of 50-80 square meters usually has 150 air ... Read More
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1. Provide fresh air. 24 hours a day, 365 days a year, continuous supply of fresh air to the room, not only can keep the windows open, but also can enjoy the natural fresh air, to meet the needs of human health. 2. Remove harmful gases. It can effectively remove all kinds of unhealthy or harmful ... Read More
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Fresh air system is an independent air handling system composed of air supply system and exhaust system. The principle is based on the fact that the fresh air is supplied to the room by special equipment on one side of the closed room, and then discharged to the outside by special equipment on the ... Read More
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With the rapid development of science and technology, in many real estate projects in developed countries, the energy recovery ventilator has been perfectly combined with real estate projects. The ERV has been an essential household appliance, and the installation frequency of fresh air system in ... Read More
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House is close to the road or construction site, or there is a night market downstairs, it will make a lot of noise. In order to isolate outdoor noise, many families will install soundproof windows. But this leads to poor ventilation at home, the air becomes very stuffy and uncomfortable. Many ... Read More
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Concept of fresh air system Fresh air system is an independent air handling system composed of air supply system and exhaust system, which can be divided into pipeline fresh air system and non pipeline fresh air system. The duct fresh air system consists of a new fan and pipe fittings. The outdoor ... Read More
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The ERV provides indoor fresh air 24 hours a day, 365 days a year. It can enjoy the fresh air of nature without windows, meet the needs of human body, avoid noise, and make the room more quiet; avoiding windows can effectively prevent dust from entering the room, ensure the indoor air clean, and ... Read More
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According to the filtration grade, the fresh air fan filter can be divided into three levels, i.e. primary filter, medium filter and high efficiency filter. 1. Primary filter screen: filter the large particles of outdoor dust and insects. 2. Medium efficiency filter screen: it can filter small ... Read More
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The smog in the city and the car exhaust make the living environment worse. Many people mistakenly believe that staying at home can avoid air pollution. In fact, indoor air will be polluted for various reasons. We spend most of our time at home, breathing more than 10000 liters of air every day, so ... Read More
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