When working, the power source should be disconnected

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First, all elements are checked without electricity. This is done quite simply, since it is the external condition of the structural elements that can already indicate a certain malfunction. Testing with the power grid is carried out according to strict rules and after a thorough study of all the rules for operating such electrical devices.

Threat number five. What you need to know to avoid accidentally harming yourself with microwave equipment – ​​protect yourself from electric shock
You can do this job using a pocket multimeter.One probe is attached to the mixer tap, and the other is connected to the microwave oven, directly to its body. At this point, the food should not be heated, and its iraq telegram data electronic clock should show the exact time. The power cord is inserted into the two-wire phase socket. It should not have a protective zero. The multimeter value in this state corresponds to 123 volts.

The reasons for this phenomenon should be clearly understood in order to prevent cases of current leakage from the housing and harm to health. All modern microwave ovens are created on the basis of a three-wire system. This ensures safety for use and guarantees long-term operation.

Note! The quality of electricity affects the operation of equipment. Various interferences, such as common-mode or differential signals, can damage furnaces. This is due to the fact that interference of any origin is a current of some frequency, which necessarily moves in a closed circuit.A two-wire network contains a differential signal that flows only in one direction along the neutral or phase conductor.

The three-wire connection scheme makes adjustments and supplements the network capabilities with protective chains from the conductor. They pass directly through common-mode interference. When the device body is connected, the common-mode signal goes to the ground if it is connected to the protective conductor. This is correct and clear work, which should not be violated.