Olansi Healthcare

 What is difference for RO filters 50G, 100G, 500G, and 1000G water purifier? G (gallons) represents the continuous water production capacity of the water purifier over a 24-hour period. The higher the value, the faster the flow rate of the output water. However, the cost of purchasing and replacing the filter media is also higher. 50G/100G falls under the category of small-capacity (typically requires a water storage tank), while 500G/1000G belongs to the category of high-capacity (no tank required; water is filtered and ready to drink immediately). Comparison of key parameters. Specifications Daily water production capacity (approx.) Actual flow rate (approx.) Typical configuration Water collection experience (1.5L water bottle) 50G 189.5 L 0.13 L/min With pressure tank Very slow; requires waiting for water production or drawing water from the tank. 100G 378.5 L 0.26 L/min With pressure tank Slow; direct water connection requires long waiting time. 500G 1895 L ...

Air purifier for good sleep #airpurifier Posted on  十二月 3, 2018   by  olans228 Air purifier  for good sleep #airpurifier Air quality is integral to good sleep. Unfortunately, a wide assortment of contaminants – including dust mites, microbes, bacteria, viruses and volatile organic compounds (VOCs) – are commonly found in bedrooms. To cleanse their sleeping areas of contaminants, as well as unpleasant smells, many sleepers turn to air purifiers. These devices can benefit sleepers with allergies and asthma, as well. Air purifiers  rid rooms of contaminants using either active purification, which converts chemicals and gases into harmless molecules; or passive purification, which extracts contaminants using a built-in filtration system. Most air purifiers sold today fall into four categories based on their design: HEPA (passive), activated carbon (passive), ionizer (active), and ozone (active). Additionally, some models utilize two or more of these syste...