Problems caused by electromagnetic propagation have arisen for various reasons. For example, problems such as the failure of a machine part considered critical for safety, the operation of faulty moving devices, the failure of the safety device to send a required signal, the stopping of a function without a certain reason or the failure of the expected function have occurred. It can bring. Some standards have been developed to minimize the interaction of electrical and electronic systems or devices. Developed by domestic and foreign organizations, these standards serve two purposes:
- Limit electromagnetic pollution from electronic devices
- This makes electronic devices more durable.
When electromagnetic immunity is referred to, it means that it can operate in an environment with electromagnetic disturbance, without any deterioration or deterioration in the performance of any electrical or electronic system, device or part of the device. Essentially, all electronic devices are affected by electromagnetic disturbances. Today, electromagnetic compatibility (EMC) is therefore a major problem. It is not possible to say that electronic systems or devices are completely immune.
For example, cables,
- They can transmit unwanted signals from one point to another (interference through conductivity)
- They can emit signals circulating in the air by acting as antennas (interference by radiation).
For this reason, immunity in electrical and electronic systems and devices is the most important issue. Immunity tests are performed in authorized laboratories for this purpose. One of the methods applied is the immune cage.
Within the scope of EMC tests, our organization conducts transmission immuno-cage tests in accordance with the relevant legal regulations, standards and test methods published by domestic and foreign organizations. These standards are based on a few standards:
- TS EN 61000-4-2 Electromagnetic compatibility (EMU) - Part 4-2: Experiments and measurement techniques - Electrostatic discharge immunity test
- TS EN 61000-4-4 ... Electrical rapid transient regime / burst immunity test
- TS EN 61000-4-5 ... Pulse immunity test
- TS EN 61000-4-6 ... Immunity to disturbances caused by transmission induced by radio frequency fields
- TS EN 61000-4-8 ... Network frequency magnetic field immunity test
- TS EN 61000-4-9 ... Impact-shaped magnetic field immunoassay
