The challenges of training in the electrical contracting industry

  Approved Electrical Inspection Authority (AIA) Nico van den Berg discusses issues such as copper theft; the need for a scrap metal dealers act; electric fence installation and a forum where contractors can share their knowledge. While working as an assessor and moderator, Nico van den Berg of Centurion-based Independent Electrical Inspection Services founded the […]

Vector Inbox, August 2014

  This month, our readers commend SAFEHouse’s call to arms against non-compliant products in the industry and make some very valid points on combating this threat. Our winning letter Counterfeits threaten thousands of households Dear Editor I would like to commend Pierre Northard of SAFEHouse on his call to action in his article on sub-standard […]

Lighting society elects new president

  On 1 July this year, Robert Henderson succeeded Greg Marcia as president of the Illumination Engineering Society of South Africa (IESSA). Vector spoke to him about his long association with the society, what the future holds for the lighting industry, and about the changes in store for the society. Henderson joined the former Institute […]

Vector Inbox June 2014

  Submit your letters to vector@ee.co.za and be in line to win a prize. This month, a reader responds to Prof. Philip Lloyd’s Lead Editorial, “Just what is ‘sustainable development’?” (see Vector, May 2014). Our winning letter Dear Editor I would like to offer comment on Prof. Philip Lloyd’s letter about sustainable development. I am […]

Q&A: Ask an expert

  In this article, we talk to IESSA technical adviser Connie Jonker about LEDs and find out whether cost-benefit studies have been conducted on them; whether manufacturers’ temperature-rise and lifetime claims hold truth, and whether we should be concerned about some imported LEDs, among others. Are there cost-benefit studies available on these lighting sources? Cost […]