Which is better, negative ion or water ion hair dryer?
Comparing the negative ions of hair dryers with water ions, negative ion hair dryers are better.
The negative ion hair dryer uses negative ion converter technology and nanofullerene negative ion release technology to quickly dry the hair when blowing, and can prevent the generation of static electricity, making frizzy hair look better. Smooth. Due to the built-in air negative ion equipment and semiconductor refrigeration equipment, water vapor can be generated during operation to keep hair hydrated.
The concentration of negative ions released by the negative ion hair dryer during operation can reach more than 6×107/cm?, fully exerting the health care function of negative ions on the human body. The negative ion hair dryer sets a benchmark for ecological negative ion technology, effectively overcoming the shortcomings of ordinary hair dryers and technically overcoming the shortcomings of ordinary hair dryers such as noise and electromagnetic radiation.
How the negative ion hair dryer works
The negative ion generator is a device that generates negative ions in the air. The device processes the input DC or AC power through the EMI processing circuit and lightning protection circuit, then through the pulse circuit, overvoltage current limiting; high and low voltage isolation and other lines to upgrade to AC high voltage, and then rectifies and filters it through special grade electronic materials to obtain pure DC negative high voltage.
Connect the DC negative high voltage to a release tip made of metal or carbon, use the tip DC high voltage to generate a high corona, and release a large number of electrons (e-) at a high speed, and electrons cannot exist in the air for a long time. (The existing electrons have a lifetime of only nS level), they will be immediately captured by oxygen molecules (O2) in the air, thus generating negative air ions. It is reported that there is already a more advanced negative ion releasing tip: a nanofullerene negative ion releasing tip, which can generate pure negative ions.
For the above content, please refer to Baidu Encyclopedia - Negative Ion Hair Dryer