Fresh air system is an independent air processing system consist of an air supply system and an exhaust system. The systems can be distinguished as system with pipelines and system without pipelines. The fresh air system with pipelines is consist of fresh air ventilator and pipe fittings while non-pipeline type…
People spend 1/3 of their lives on sleeping. High sleeping quality can eliminate tiredness and help our body and brain to relax and recover. However, with living pace accelerating, people are being haunted with sleeplessness. Air purifier can enhance sleeping quality to a certain extent. Researches have found that people…
In the famous British medical magazine The Lancet, an assessment on disease risk list kitchen air pollution (smog) the fourth biggest health risk, only after high blood pressure, smoking and excessive drinking. The number of people die of breathing kitchen smog is even larger than the sum total of people…
