In the dark, the single heating coil was a red pulsing eye.
The gases are examined by comparing the rate of loss of heat from the heating coils into the gas.
I hope you're not going to turn me in to the authorities for possession of a concealed heating coil.
This kind of freeze stat is typically used for heating coils which are exposed to outside air.
I wouldn't want to be in the bathtub with a 20-year-old heating coil when that happens.
The heating coil is mounted within a simple cylindrical casing.
A barrel, which they had filled with snow, stood on electric heating coils in one of the cargo trailers.
Great cables led into them, and now their heating coils were glowing a somberly deep red.
Then she left - as a nun - forgetting that the heating coil was on.
As a result he uses a heating coil about five times as powerful as necessary.