Normally electrical tests should be performed on electrical and electronic equipment and equipment in the following order: visual inspection, earth continuity test, insulation resistance test, leakage tests and further tests. Before that, however, it must be known whether the planting is grounded or double insulated before any testing is performed.

Grounded equipment is the only insulated electrical equipment for safety based on soil protection. Such equipment is exposed to a large amount of metal. For example, dishwashers, washing machines, refrigerators, irons, electric machines, drills and saw benches are included in this group. Double-insulated equipment generally rests on two insulation layers.

The leakage current device is used to improve electrical safety and is designed to cut off power when the residual current reaches or approaches a predetermined value. For leakage current devices designed to protect people, this value must be set to 30 milliamps. The isolation transformer is also used to increase electrical safety.

Essentially, electrical testing is important for all electrical devices and equipment. Whether these are safe or not will only be determined after testing and measurements. Here, not only how the devices are tested, but also the frequency of tests and detailed inspections are important, depending on the intended use.

90 percentages of faults can generally be detected in visual examinations. It is therefore important. However, after this inspection, soil continuity, insulation tests and polarity checks are performed according to the equipment class.

Grounding tests are legally required. Potentially most dangerous devices are grounded devices. All household appliances are designed to be connected to a ground. If these devices are damaged in some way, the results can be fatal. Therefore, grounding tests are very important. Before conducting insulation resistance tests, it is necessary to understand that the grounding is correct. Insulation resistance tests are carried out using special measuring devices.

Electrical tests are performed both in the production process and during the usage stages of any device or equipment that uses electricity. According to statistics, there are electric accidents around the workplace each year, and as a result of these accidents, 1000 people die every year.

Our company provides a wide range of electrical testing services to its customers with a strong technological infrastructure and trained and experienced specialist staff. Some of the services provided within this scope are:

• Lighting fixture tests

• Lighting measurements

• Dielectric strength tests

• Electrical medical device tests

• Halogen free tests

• IP tests

• HR tests

• Cable tests

• Leakage current tests

• Cathodic protection tests

• LVD tests

• EMC tests

• Panel and cable quality tests

• Lightning rod tests

• Electrical installation tests

• Grounding tests

• Lightning tests

• High voltage (hypot) tests

• ECO-Design (EKO-Design) tests