Meeting the ANSI/AHAM AC-1-2006 Purifier Environmental Test Room needs to meet those structures and equipment to meet the requirements

1. Meet the standard: ANSI/AHAM AC-1-2006 portable household electric indoor air purifier performance test method

2. Manufacturer: Dongguan Huanyi Instrument Technology Co., Ltd.

3, cabin test room structure (allow the use of equivalent alternative materials and equipment)

Test room size: internal dimensions 10x12x8 feet, 1008 cubic feet (3.2x3.7x2.4 meters, 28.5 cubic meters)

Note: Silicone caulks should not be used in the test chamber.

Frame: Standard structure 2 x 4 inches (5.1 x 10.2 cm), sealed with a sealant inside and outside the floor line

Wall: 1⁄2 inch (1.3 cm) wall panel, lower 3/8 inch (0.9 cm) plywood

Floor: seamless full width tarp floor or vinyl floor with smooth surface

Filtration: High efficiency particulate air (HEPA) filter to effectively remove 0.5 micron DOP cigarette smoke (1000 cfm).

Pre-filter: 60% ASHRAE efficiency; coarse filter: 20-30% ASHRAE rate.

Coating: white washable semi-bright latex paint

Ceiling fan: 3 leaf 36 inch (0.91 m) ceiling fan, speed 359 RPM, number 4C852, 0.5A, 120V, 28 lbs (12.7 kg). W.W. Grainger products.

Re-regulation of electric and fan: 750 cfm (21.5 m3/m) fan, 4 in. (10.2 cm) WG, 3/4 HP motor, three-phase 208V

Location of the recirculation fan: The motor center of the recirculation fan is 60 inches (1.5 m) from the floor and the fan is 15 inches (0.4 m) from the rear wall.

Bench: Height: 29.25 inches (0.74 meters) from the ground

Desktop size: 14 x 22 x 1 inch (0.36 m x 0.56 m x 0.03 m)

Air purifier test room schematic

(A) Voltage regulator

(B) Data acquisition and control interface

(C) Gas source (filter/dryer)

(D) computer terminal

(E) Cigarette smoke container

(F) Pollen generator

(G) Dust and pollen monitor

(H) Smoke monitor

(I) Cigarette smoke diluter

(J) Dust generator

(K) test device

(M) Return air valve (2)

(N) Recirculation fan

(O) Humidifier

(P) filter

(Q) Fan section

(R) HEPA filter

(S) electric heater

(T) air supply valve