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Air purifier ozone concentration test chamber
>> Air purifier ozone concentration test chamber
. Technical specifications
. Air purifier ozone concentration test system is suitable for
..-
.:
.(
.d
.) "Special Requirements for Safety Air Purifiers for Household and Similar Appliances" Chapter
. (Radiation, Toxicity and Similar Hazards)
. Ozone concentration test for air purifiers installed in rooms with a volume not exceeding
.
.This system
is not suitable for ozone concentration testing in installations where the room volume exceeds
the size of the air purifier.
>>Air purifier ozone concentration test chamber
.Technical specifications
. Air purifier ozone concentration test system is suitable for
..-
.:
.(
.d
.) "Special Requirements for Safety Air Purifiers for Household and Similar Appliances" Chapter
. (Radiation, Toxicity and Similar Hazards)< br/>.Ozone concentration test for air purifiers installed in rooms with a volume not exceeding
.
.Technical specification requirements:
.Scope of application
..Applicable standards
.
.(
.d
.) "Household and Special requirements for safety air purifiers for similar electrical appliances
.. Standard requirements
Radiation, toxicity and similar hazards
.
. Chapters are applicable except as follows.
.Add:
.The ozone concentration generated by electrical installations should not exceed the specified requirements.
.Determine whether it is qualified by the following test:
.Conduct the test in a closed room. The size of the room is:
....The wall surface is covered with polyethylene board air purifier according to the instructions Request placement. An air purifier used on a tabletop is placed in the center of the room about 10 feet above the floor.
.The room maintains a temperature of approximately ℃ and a relative humidity of approximately %. The air purifier is powered at rated voltage. The filter should be removed if the condition is unfavorable.
.The ozone sampling tube is set at a position away from the air outlet of the air purifier. At the beginning of the test, first measure the background ozone concentration and then subtract the background ozone concentration from the maximum concentration measured during the test.
. The percentage of ozone concentration should not exceed
. Note: If the installation instructions specify that the volume of the room where the air purifier is installed exceeds
., the test room size should be increased accordingly.
. Technical parameters and function realization
..Equipment composition
.Air purifier ozone concentration testing system is suitable for
. Installation in rooms with a volume not exceeding
. The ozone concentration testing system of the purifier consists of an ozone concentration collection system and an ozone concentration tester.
.This system does not include: the adjustable frequency conversion voltage stabilized power supply and electrical parameter meter necessary for the operation of the air purifier.
.
.Equipment description
..
.Ozone concentration collection system
.Ozone concentration collection system: consists of a closed working room, air conditioning unit, ozone collection device, working It consists of four parts including Taiwan. It is a place for air purifier work and ozone collection
.... Closed working room:
. It is the working room of the air purifier when detecting ozone concentration. The studio adopts a closed design inside
. The maximum size is
.
. (width). (length). (height) box
. The box is made of six-sided insulated storage boards A polyethylene plate is installed on the inner surface of the body. Stainless steel lighting fixtures are installed inside, and holes for test power supply and ozone collection are reserved on the side panel. The door size is
.
..
. It is equipped with a glass observation window.
....Air conditioning unit:
. It is a working room temperature and humidity control device. The unit adopts an external air-cooling unit, which can meet the test requirements of temperature
°C and humidity of about %.
....Ozone collection device:
. It is a special device for ozone collection. The device is made of stainless steel and polyethylene that are not easy to absorb ozone and can be easily moved.
.... Workbench:
. Run the workbench for the air purifier. The workbench is made of stainless steel and polyethylene which are not easy to absorb ozone. The size of the workbench is
.
. .
. Height
.
.
..
.Ozone concentration tester:
. It is a special ozone concentration analysis instrument to achieve quantitative analysis of the ozone concentration produced by the air purifier.
.. Equipment quantity and technical parameters
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For quotations, please contact -, Rao Miss, welcome to the factory for an on-site inspection!
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