KNOWLEDGE BASE

What is?

✶ What is the purpose of a capacitor in an electrical circuit? ✶ What is a transformer and how does it work? ✶ What is a circuit diagram and how is it used? ✶ What is the role of an electrician's multimeter? ✶ What is the function of a relay in an electrical circuit? ✶ What is the difference between low voltage and high voltage systems?

How To..

✶ How to identify appliances that need pat testing ✶ How to choose the right multi-function electrical tester for your needs ✶ How to use a digital anemometer ✶ How to test the insulation of electrical cables using a multifunction tester ✶ How to locate and identify overheating components in electronic devices with a thermal imaging camera? ✶ How to calibrate and maintain a multifunction tester for accurate measurements