GB/18801-2015

Air Purifier

GB/18803-2002

Indoor Air Quality Standard

GB 21551.3-2010

Antibacterial, sterilizing and purifying functions of household and similar electrical appliances-Special requirements for air purifiers

IEC 62301:2005

Measurement of standby power in household appliances EPA Energy star United States Environmental Protection Agency Energy Star

EPA Energy star United States Environmental Protection Agency Energy Star

GB 4706.45-2008/IEC 60335-2-65:2005(Ed2.0)

Electrical safety for household and similar purposes - Particular requirements for air purifiers

Serial number

Project

Content

A 

Environmental test chamber
Internal dimensions

3400D×3500W×2500Hmm，30m³。

Carton size

Box part：3600D×3700W×2950Hmm。

Crew section：约800D×700W×1500Hmm。

Door

Gate width 0.8W*2.0H (meter)

B 

Temperature and humidity range

10℃～+60℃,40~70%RH。

Evenness

Temperature≤2℃; (no load).

Volatility

Temperature≤±0.5℃。

Instrument display accuracy

Temperature：0.1℃  humidity：0.1RH。

C 

Ventilation rate

1~50 times/h.

D 

Total installed capacity of equipment

1) Installation power: about 23kw.

2) Actual operating power: related to the ambient 

temperature and ventilation.

Preparation stage: about 18kw.

       Constant stage: about 12kw.

Evacuation stage: about 5kw.

E 

Equipment noise

≤75dBA（1m away from the device）。

Conditions of use of the equipment:

Serial number

Project

A 

Ambient temperature：-10℃～+35℃, relative humidity：20～80 RH

B 

Ambient air background concentration: formaldehyde is less than 10μg/m³,

C 

There should be no high concentration dust, corrosive gas and flammable and explosive 

atmosphere around.

D 

Power supply: AC 380V±10 50Hz±5, three-phase five-wire system, grounding resistance ≤4 (Ω), 

meeting the requirements of the installed capacity of the equipment.

Chamber structure:

Serial number

Project

Content

A 

Test chamber

1.The outer white color steel plate, the inner wall SUS304 stainless steel plate 

is integrally spliced;The thickness of the inner stainless steel plate is 1.0mm, 

and the thickness of the outer wall color steel plate is 0.8mm

2.Insulation layer: 100mm thick flame retardant polyurethane.

3.Ground bearing ≥500Kg/m2.

4.4 sets of 60W moisture-proof and explosion-proof lighting fixtures are installed 

in the environmental test chamber.

5.Corrosion-proof and explosion-proof power sockets need to be reserved.

6.An independent local mechanical pressure gauge (with an alarm device) shall 

be installed in the chamber.

7.There are 2 internal explosion-proof and anti-corrosion power sockets, strong 

and weak electricity are separated, and the strong electricity is 20-30cm away from 

the bottom of the chamber.

8.The end face seal of the fan side shaft of the circulating fan adopts imported 

sealed bearings.

9.The cabin is provided with a pressure balance port.

B

Chamber door

1、1 door, the size of the door opening is 2000Hx800Wmm.

The sealing adopts tetraethylene strip + sealing strip (HBC1079 food-grade 

sealant has passed the EU ROHS environmental protection standard, passed 

the EU REACH chemical regulation standard, and passed the US FDA food 

hygiene standard).

2、The hinge can ensure the door opening angle ≥ 120 degrees.

3、A set of three-layer vacuum glass observation windows with a visual area 

of 350x500mm are installed on the gate; The interlayer of the observation 

window is evacuated, and has the advantages of high light transmittance and 

good heat insulation effect.

4、The hatch is equipped with a DC36V defrost wire.