Research on Energy-Saving Experimental of Critical Dehumidification of Combined Drying by Dehumidification Wheel and Heat Pump

Table 1

Factors and levels of the response surface test.

Level	Factors
	Regeneration temperature X1 (°C)	Dry temperature X2 (°C)	Conversion point relative humidity X3 (%)
−1	85	50	40
0	95	55	45
1	105	60	50