Flow Properties Measurement

References: ANSI/ ASHRAE Standard 70-1991, AMCA 500

 


The outlet velocity and air throw at terminal air velocity measurement

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Measurement Setup

Flow measurement devices

 

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Measurement in progress

Measurement in progress

 

Damper pressure drop measurement

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Measurement Setup

Ventilation fan at one-end

 

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Measurement in progress

Different size of damper

 

Job Reference

1.    General Electric Company of Hong Kong
Pressure Drop, Throw and Sound Power Level Measurement according to ASHARE 70-1991.

2.    Tamglass Far East Ltd.
Compressed Air Moisture Content and Oil Content Measurement.

3.    New Scientific Trading Co. Ltd.
Air outlets testing for four types of diffusers with ten different sizes according to ASHARE 70-1991.

4.    Arup Acoustics
Total Suspended Solid (TSP) Monitoring in Sheraton Hotel.

5.    Thorn Lighting (Hong Kong) Ltd. (2000)
Air Flow measurement for air handling fluorescent luminaire.

6.    Shinryo (Hong Kong) Ltd. (2000)
Static Pressure Measurement for Air Duct Damper for TKO, MTR

7.    Wysermann Co. Ltd. (2000)
Static Pressure Measurement for Air Duct Damper.

8.    Shinryo (Hong Kong) Ltd. 11 Chater Road Project Office (2001)
Laboratory Measurement of Flow and Acoustic Performance of Air Valves for 11 Chater Road project.