For example, the use of plasma technology ecological instrument, material consumption, expensive, due to the first high-temperature heating of water into a gaseous state, resulting in the use of confined space is not safe, while relying only on hydrogen ions and hydroxide ions for cleaning, the effect is far from enough; some ecological instrument using ultrasonic oxygen cleaning, and the sale of the price is very low, but in fact, ultrasonic shock can only play the physical Cleaning effect, as the main role of oxygen in the price of such a low appliance, it is difficult to ensure that the oxygen function of the perfect, the most important thing is that some of the hormones and strong resistance to microorganisms only through the ultrasonic waves and oxygen can not be eliminated.
So people can not blindly buy the ecological apparatus in order to provide health protection for their families when choosing the ecological apparatus, they must choose the ecological apparatus with high quality and low price and perfect function.
You can compare the products of merchants, including price, function, principle of all aspects,
Hebei Frog Friend Science and Technology Co., Ltd. of the frog friend ecological instrument using oxygen + photocatalyst + ultrasonic + anion + ultraviolet technology, cleaning effect is still relatively reliable