Machine this adopt one-chip computer control, fog amount adopt pulse width modulate the way, timing can be regulated at will, Fog amount mediate and reduce switch regulate, indoor temperature to survey through the temperature sensor automatically on timing consist of, The complete machine still has temperature that is controlled, if the complete machine goes beyond the temperature range of order, The machine will cut off the power automatically, will show on LCD at the same time that protects the words , remind customer that the machine is in the state of protecting , Not this machine break down.