2) Basic requirements for the air distribution part(1) Primary and secondary air volume, air distribution and heating temperature should have timely and accurate facilities to adjust;(2) The combustion air comes from the gas in the garbage pool;(3) First, the secondary air pipeline should be tight and not air leakage;(4) When the calorific value of the garbage is lower than 8500kJ/kg, it needs to be heated with secondary air;(5) The secondary air is arranged in the throat of the furnace and has sufficient range; when the current rear wall is arranged, it should be prevented from mutual Interference;(6) There should be an appropriate excess air coefficient to ensure that the garbage is fully burned.