2-DAY COURSE ON 'HVAC DESIGN: AIR DISTRIBUTION & VAV DESIGN'


  • 21 Oct 2019 to 22 Oct 2019 (8:00 AM - 5:00 PM)
  • WISMA IEM, PETALING JAYA
  • Managed by: IEM Training Centre Sdn Bhd
  • Organised by: IEM TRAINING CENTRE SDN BHD
  • Closing date before: 18 Oct 2019

Offline Registration Form - Download

 

PROFILE OF COURSE FACILITATOR

Ir. Chua has also been involved in many training programmes. He lectured air conditioning design in the Mechanical Faculty of University Malaya between 1978 to 1984 and in Monash University for the last 3 years.  Besides he had been invited to deliver lectures and presentations in the University Technology Malaysia, University Technology Petronas, The Institution of Engineers, Malaysia and conducted in-house training for some Corporate Companies.Ir. Chua Keng Seng, B.E.(Hons), MIEM, P.Eng., MASHRAE, MIMM, CCP, graduated from the University of Malaya in 1974. Qualified as a Professional Engineer, he worked with Carrier Malaysia Sdn. Bhd., first as the Service Manager and then as Engineering Manager for about 10 years.  During the next 25 years, he operated his own companies in contracting, maintenance and also in consultancy business. He has wide experience in the design, installation, trouble shooting on various types of systems and also in project management. He was in the design and project management team which implemented the Putrajaya Precinct 2 District Cooling Plant which has a capacity of 30,000 cooling tons.

TOPICS

1. Comfort factors: temperature, relative humidity, air movement, noise level, cleanliness. How does air distribution system affects comfort.

2. Air Distribution Performance Index

  • Air diffusion: draft, stagnant air and the ideal air movement. The induction ratio, Air diffusion Performance Index (ADPI)
  • Types of air grilles and their performances
  • Design of air distribution layout

3. Choosing the supply air temperature: Effects on the Diffusion Temperature, air quantity, air velocity, space Relative Humidity, economics of the    refrigeration system, economics for the fan operation, cost of ducting system, compactness of equipment.

4. The noise level consideration: sound power, sound pressure and room effects.

  • Type of air noise: high frequency and low frequency noises.
  • Effects of air velocity, discharge velocity, duct construction, acoustic treatment.

5. Recommended air velocities: initial duct velocity, terminal velocity and return air grille velocity.

6. Types of air ducts: rectangular, round and oval. Classifications and constructions.

7. Effects of Aspect Ratio of the air duct: frictional loses, installed cost, operating cost.

8. Methods of duct design: Velocity Reduction, Equal Friction, Static Regain.

9. Hand-on tutorial using equal friction method.

10. Pressure loss of system components: coils, filters, grilles, louvers.

11. What is VAV system? VAV verses Constant Air Volume.

12. Types of VAV system: true VAV, bypass or dump system, fan powered system.

13. Features of VAV system: zone control, diversity and energy savings.

14. VAV box: construction, dedicated controls.

15. VAV control systems: static pressure control, variable fan control, supply air temperature control.

16. Work example of a VAV design

 

IMPORTANT:  **PLEASE BE INFORMED THAT THE COURSE WILL ONLY BE CARRIED OUT IF THERE IS SUFFICIENT NUMBER OF PARTICIPANTS. THE CONFIRMATION OR CANCELLATION EMAIL WILL BE SENT TO THE REGISTERED EMAIL ADDRESS ONE OR TWO WEEKS BEFORE THE EVENT DATES.

Pricing

Type Online Rate (RM) Offline Rate (RM)  
Member
All member type
950.00 1000.00
Non Member
All non member
1450.00 1500.00 Register
Rate stated does not include 6% SST

Copyright © 2019 by IEM Training Centre Sdn. Bhd. All Rights Reserved