low temperature plasma

similar living body

density control

Adjust ozone density with switch more precisely as in the forest or nearby the seacoast.
24 hours keeping running with the safe density for people everyday.

Excessively ozone density is harmful to health.
Feel the thick ozone smell in a short time while turn on the generator.
It only can be run when nobody in room or work in a short time.

Stability

Run stably with Ohnit living body and keep the output every time.

Extremely unstable, changing the output thick and thin all the time.
It’s much serious that sometimes too much ozone is harmful to health.

Service life

More than 100000 hours under the instruction booklet.

Generally it can be run only a half year or a year.

Material

Need no raw material but atmosphere.

Need changing the fitting or the living body regularly.

Maintenance

Clean the living body with wet cotton every 150 hours after running by ourselves.

Do the maintenance with the specialist with more trouble.

Bear temperature and humidity

Run normally with the high temperature and high humidity.

Do not work in the bad environment as well.

low temperature plasma

discharge along surface

ultraviolet

Working Principle

silent discharge

silent discharge

ultraviolet radiation

feature

Long life

Low cost

Use simple

Ozone Density

0.2～20mg/h

1mg/h ～99mg/h

1μmg/h ～mg/h

Generator Size

L: about 2 cm W: about 1cm

L: about 1cm W: about 1cm

L: about 10cm W: about 2cm

Influence of humidity

little

much

little

Change in using

After cleaning, restore ability

Ozone generating efficiency gradually reduced

Along with the weakening of the luminous intensity , ozone generating efficiency gradually reduced

Maintenance

Simple, users can be carried out

Complex, clear and change by specialist

complex，clear and change by specialist

Service life

More than 10 years

1~2 year

Less than 1 year

The trend

It is one of the latest silent discharge technology, it can not be the production of other enterprises because Ohnit has the international patent. Our production have a long service life, it is widely used in the world.

It is widely used in one time as a result of the low cost, but then was to prove a very short life. And then gradually eliminated by the market.

Because of the short life , it has not come out new products, and many manufacturers have been to retreat from the market in recent years.