HVAC&R Nation

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February 2008

 

 

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Working over the border - seeking mutual recognition

(full article)

This time last year, the Council of Australian Governments (COAG) agreed to new measures which would see licensed trades people with trade qualifications to be able to move more freely around the country and conduct their trade or business without having to go through the bureaucratic hoops of registration and testing in a new state or territory.

 

HVAC&R Nation writer Sean McGowan braves the swirling currents of the border crossings to bring you an update on their progress to date.

 

Skills workshop: Fan Selection (Part 3)

(full article)

This month’s skills workshop looks at System Effect, a characteristic of fans. System Effect can be difficult to quantify and is often ignored or overlooked. The resulting poor fan (and hence system) performance may not be identified until commissioning, when it is probably too late or too costly to rectify the problem.

 

 

 

 

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