A Mercury Switch is Liquid Metal Inside a Thermostat

Описание к видео A Mercury Switch is Liquid Metal Inside a Thermostat

Ever wonder how a thermostat works? The old ones use mercury which is a liquid metal that acts as a switch when attached to a coil that expands and contracts w the air temp. Such a simple and effective design!

Комментарии

Информация по комментариям в разработке