Household ozone vegetable washing machine, fruit and vegetable detoxification machine, oxygen machine--several big scams
1. Circuit board----the so-called digital... .The so-called anti-interference-----it's just a board.
2. Air blasting stone--ordinary things are said to be high-temperature sintering high-tech
3. Ink test-- --It can be done with oxygen
4. Water is not returned -------There is no so-called water stop valve (so-called water backflow) in the old-fashioned way
5. The generator tube is sealed with resin (the whole part is blackened, including the high-voltage package of the power supply)---it is obviously easy to cause internal high temperature to affect the amount of ozone and cause a lot of nitrogen oxides, but it is advertised as sealed--or something euphemistically called. Enamel filling - just a false seal
6. The so-called corporate standards - the most untrustworthy are corporate standards. If you give yourself gold, it is worthless
7. Small The fan is equipped with a negative ion generator---but the position is wrong, and the fan is more powerful than the generator--it produces air
8, exempt from inspection---all lies
9, often make surprising statements. For example, you may hear the following remarks: "In order to save costs, many companies do not have frequency conversion devices..." and you are also asked to listen to whether there is any sound from the switch-----Pure Fooling, high frequency and high pressure produce ozone. Without "frequency conversion", where can ozone come from?
10. The so-called patent - after checking, it turns out to be an appearance patent - is worthless, it just means that the shell cannot be used by others.