The working principle of two-color thermometer view

It is well known that the thermometer is according to the principle of buoyancy and magnetic coupling to normal operation, two-color thermometer is not exceptional also, its working principle are also follow this principle, in order to make people better understand this kind of product, today, small make up, and everyone say simple two-color thermometer how specific work.

two-color thermometer at work, the liquid in the container lifting, LED tube in the thermometer float is lifting, and at this point, the float in the permanent magnet steel through the coupling effect results in the form of double color LED tube display, no liquid full red, full liquid would display the whole green, red, green, junction is the actual level of container, let users see the be clear at a glance.