Cam followers and load runners

A CAM follower, also known as a track follower or load runner, is a specialised type of roller or needle bearing roller designed to follow cams.

LEDs inexorably “on the march”

If 2009 went down as the year LEDs arrived, then surely 2010 will mark their acceptance as the de facto illumination choice not only based on cost and their environmental suitability, but also now it seems too – flexibility.

World-leading Auckland researchers have been eliminating the need for wires to supply power for 20 years and their technology could soon underpin a new breakthrough – charging electric vehicles.

Quality of power or power quality

Power factor and harmonics are the two most common power quality issues affecting large energy users.

Electrical safety in welding

Electric arc welding has been described by many people as a “dangerous” activity. However it can be performed safely provided all circumstances and components of the welding process are considered.

Wide range of options produces skilled technicians

With electrical and automation jobs requiring increasing levels of skills, more focus is being placed on training and education.