With the global environmental deterioration, more and more functional household appliances are emerging in the market. This year, a "steam cleaner" product appeared in China's home appliance market. For a time, nearly 100 models of dozens of mainstream brands have sprung up, and high-end department stores and online shopping malls can be seen everywhere. So is the "steam cleaning machine" that businesses are hot frying and consumers are after really sterilizing?

First of all, we should understand the principle of steam cleaning and sterilization: the water that can be easily taken by urban residents can be heated at high temperature quickly to form a fog like "dry steam", and then spray it to the surface of the object to be cleaned and some cracks that are difficult to clean through strong pressure, so as to disintegrate the stains and steam to kill bacteria.

According to research, 61.5 can kill pathogenic Streptococcus, 80 can kill most plant bacteria, yeast, mold and all viruses except hepatitis B. most bacteria can't survive in the environment higher than 130, so the key to sterilization is steam temperature.

The German authoritative organization dakks laboratory has carried out experiments on the German kaichi brand steam cleaner and confirmed that the product can kill 99.99% of the common household bacteria. Continuous high temperature steam above 140 and pressure above 3 bar completely destroy the living environment of bacteria and achieve deep cleaning.

The concept of "healthy environment steam sterilization" has been widely accepted in Europe and the United States. With the launch of kaichi 2014 steam sterilization year project, the cleaning concept of "steam sterilization" has been introduced into the Chinese market. More and more Chinese people, especially families in Beijing, Shanghai and Guangzhou, have begun to use this kind of new appliances to "steam sterilize" kitchens, bathrooms, restaurants, children's toys, tableware, etc The bactericidal efficacy was 99.99%.