Air purifier testing chamber

Test chamber volume

30±0.5m³

Dimensions inside the test chamber

3500 ×3400×2500mm（L×W×H）, allowed±0.5m³bias

framework

3 mmThick,304Stainless steel, equipped with pulleys, can be easily moved as a whole.

wall

10mmThick float glass

floor

1.5 mmThick,304stainless steel.

roof panel

1.5 mmThick,304stainless steel

door

600×1800mm（W×H）Single open fully sealed (front middle);

1.5mmThick,304Stainless steel frame,10mmThick float glass

sealing material

Use silicone rubber strips and glass sealant

Mixing fan

Diameter（1.0～1.5）mSan Ye (fan with protective net to ensure safety)

Sampling (injection) hole

Install on the glass walls on both sides of the front door4A sampling hole; Ball valve control with hose.

lighting

configurationLEDFluorescent lamp1branch

Clean system
(Internal purification system)

Efficient filter screen, activated carbon filter screen

exhaust system
(External purification system)

Equipped with a circulating exhaust duct, Airflow:500--700m3/hStepless and adjustable

socket

10AThe16ATwo sockets each, a total of four, of which three are mains power, one needs to be connected to a variable frequency power supply, and sample power needs to be collected(The first party shall provide a variable frequency power supply and an electrical parameter acquisition device)The socket form will be determined on site.

test bench

Configure a stainless steel test bench600×550×600mm（L×W×H）

Glove box device

Installed on the cabin door, length70cm左右(The glove box is designed with a snap fastener for easy installation and removal of gloves; Cannot leak air)

Cleanliness Class

Equipped with a circulating purification module, it enables the cabin air purification system to start up and operate20After minutes, the background concentration value of particles in the cabin≤1000a/LThe particle size range is0.3μmAbove).

airtightness

The number of air changes should not exceed0.05h^-1