Quelle tension minimale est habituellement considérée comme dangereuse pour les humains?

Why

Thirty volts is the lowest level generally considered dangerous because even this modest amount can push enough current through wet skin to disrupt the heart or cause severe muscle contractions. The full explanation — and one for every question — is in Pro.

Practise this section

Station assembly, practice and safety is section B-003 of the Basic exam: Building a station safely: power supplies, grounding, RF exposure, lightning, feedline routing, and what a transmitter, receiver and transceiver actually do.

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