Grounding is not a minus of power supply. Grounding is a wire connected to an electrode that is buried in the ground

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Earth - grounding is an object with an infinite number of free electrons.

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The housing and connectors of standard products must be identical and interchangeable.

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The minus power supply of the processor and the galvanically isolated circuits CANNOT be grounded, properly speaking zeroed or connected to the minus power supply.

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The products must pass mechanical strength tests - vibration tests.

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The device that was designed for 12V power supply should be powered by 12V, not 220V.

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Climatic compatibility of radio electronics is the ability of the device to work at different temperatures and alazhnosti.

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Rogue engineer, research engineer, test engineer, design engineer, Chief EMC specialist.

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Certificate TR TS 020 "Electromagnetic compatibility of technical means". Certificate TR TC 004 "Low-voltage equipment". Certification in PJSC Rosseti.

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EMC is the fourth dimension in the construction of radio electronics. EMC tests simulate 10 years of operation of the device in real conditions.

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Grounding - "GROUND" is intended for the electrical safety of people, it is also an element of protecting the device from interference and radiation.

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GOST IEC/TS 61000-1-2-2015 Electromagnetic compatibility (EMC).

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