subject: Test And Tag Adelaide: Checking Your Electrical System [print this page] A thermal imaging device has been proven to be an effective tool in managing your electrical system. It can detect disproportion in your system and allows you to see it in three ways: when the circuit is lower than the standard which signifies a defective component; when the load is overheating which will appear hotter in the camera compared to the other areas; and when the conductors appear warmer which can suggest overloading and short-circuit. After the repair or replacement is finished, run the system again with the same test to make sure it"s safe.
Loose wirings and connections
After the main panel, the technician will then trace all your connection or wiring and subjecting it to similar test using a thermal imaging device. A spot that appears warmer to the camera can indicate a loose or corroded connection. In some instances, a connection that is too tight can also appear warmer. That"s why it"s a wrong practice for some electricians to immediately tighten the spot that is caught by the imaging camera. They will only worsen the problem.
Undersized wires can also appear warm. They should be replaced immediately as they could cause your electrical equipment to short-circuit and catch fire. The same goes for fuses which may be nearing their maximum capacity when they appear hot on the thermal scan. A blown fuse, meanwhile, will show a cold spot.
Checking the transformers
Brisbane testing and tagging services will also check the transformers to make sure they are operating efficiently.The thermal imager can check for low-voltage or high-voltage connection, surfaces, cooling fans and the pumps of these transformers. Although this can only be applicable with transformers running on oil as dry transformers feature coil temperatures that can operated at higher heated levels. Also, detecting problems in a transformer is very difficult to undertake yourself by purchasing commercially available thermal imager. The nuances are so small to appear insignificant but a trained technician who can read the results displayed on the camera screen will make an accurate diagnosis.
Licensed technicians
As already stated, deciding between conducting the thermal testing on your own or hiring professional Brisbane testing and tagging can spell the difference between safety compliance and disaster. In most instances, insurance companies won"t pay up in case of fire if they can prove that you failed to institute safety measures in the workplace by ignoring the need to subject your electrical system and equipment to a standard test.