The glass tempering furnace adopts adaptive wind pressure technology, which can automatically correct the tempering wind pressure parameters and compensate for the changes in tempering wind pressure brought about by changes in ambient air density due to changes in external ambient temperature. It leads to more stable quality of the tempered glass and reduces the energy consumption of tempering blowers. In the meantime, the automatic adjustment of adaptive wind pressure technology also reduces our reliance on the working experience of the glass tempering furnace operators.